Add publish scripts

* Fill PS3 Disc Key from redump

* Deny NULL rather than only allow hex keys

* Update Builder.cs

Co-authored-by: Matt Nadareski <mnadareski@outlook.com>

---------

Co-authored-by: Matt Nadareski <mnadareski@outlook.com>

.github/workflows/build_nupkg.yml

@@ -0,0 +1,43 @@
+name: Nuget Pack
+
+on:
+  push:
+    branches: [ "main" ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v4
+      with:
+        submodules: recursive
+    
+    - name: Setup .NET
+      uses: actions/setup-dotnet@v4
+      with:
+        dotnet-version: 8.0.x
+        
+    - name: Restore dependencies
+      run: dotnet restore
+      
+    - name: Pack
+      run: dotnet pack
+
+    - name: Upload build
+      uses: actions/upload-artifact@v4
+      with:
+        name: 'Nuget Package'
+        path: 'SabreTools.RedumpLib/bin/Release/*.nupkg'
+
+    - name: Upload to rolling
+      uses: ncipollo/release-action@v1.14.0
+      with:
+        allowUpdates: True
+        artifacts: 'SabreTools.RedumpLib/bin/Release/*.nupkg'
+        body: 'Last built commit: ${{ github.sha }}'
+        name: 'Rolling Release'
+        prerelease: True
+        replacesArtifacts: True
+        tag: "rolling"
+        updateOnlyUnreleased: True

.github/workflows/check_pr.yml

@@ -0,0 +1,17 @@
+name: Build PR
+
+on: [pull_request]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+    
+    - name: Setup .NET
+      uses: actions/setup-dotnet@v4
+      with:
+        dotnet-version: 8.0.x
+      
+    - name: Build
+      run: dotnet build

SabreTools.RedumpLib.Test/BuilderTests.cs

@@ -0,0 +1,28 @@
+
+
+using System;
+using System.IO;
+using Xunit;
+
+namespace SabreTools.RedumpLib.Test
+{
+    public class BuilderTests
+    {
+        [Theory]
+        [InlineData("success_complete.json", false)]
+        [InlineData("success_invalid.json", false)] // Fully in valid returns a default object
+        [InlineData("success_partial.json", false)]
+        [InlineData("fail_invalid.json", true)]
+        public void CreateFromFileTest(string filename, bool expectNull)
+        {
+            // Get the full path to the test file
+            string path = Path.Combine(Environment.CurrentDirectory, "TestData", filename);
+
+            // Try to create the submission info from file
+            var si = Builder.CreateFromFile(path);
+
+            // Check for an expected result
+            Assert.Equal(expectNull, si == null);
+        }
+    }
+}

SabreTools.RedumpLib.Test/EnumExtensionsTests.cs

@@ -0,0 +1,201 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using SabreTools.RedumpLib.Data;
+using Xunit;
+
+namespace SabreTools.RedumpLib.Test
+{
+    public class EnumExtensionsTests
+    {
+        /// <summary>
+        /// MediaType values that support drive speeds
+        /// </summary>
+        private static readonly MediaType?[] _supportDriveSpeeds =
+        [
+            MediaType.CDROM,
+            MediaType.DVD,
+            MediaType.GDROM,
+            MediaType.HDDVD,
+            MediaType.BluRay,
+            MediaType.NintendoGameCubeGameDisc,
+            MediaType.NintendoWiiOpticalDisc,
+        ];
+
+        /// <summary>
+        /// RedumpSystem values that are considered Audio
+        /// </summary>
+        private static readonly RedumpSystem?[] _audioSystems =
+        [
+            RedumpSystem.AtariJaguarCDInteractiveMultimediaSystem,
+            RedumpSystem.AudioCD,
+            RedumpSystem.DVDAudio,
+            RedumpSystem.HasbroiONEducationalGamingSystem,
+            RedumpSystem.HasbroVideoNow,
+            RedumpSystem.HasbroVideoNowColor,
+            RedumpSystem.HasbroVideoNowJr,
+            RedumpSystem.HasbroVideoNowXP,
+            RedumpSystem.PlayStationGameSharkUpdates,
+            RedumpSystem.PhilipsCDi,
+            RedumpSystem.SuperAudioCD,
+        ];
+
+        /// <summary>
+        /// RedumpSystem values that are considered markers
+        /// </summary>
+        private static readonly RedumpSystem?[] _markerSystems =
+        [
+            RedumpSystem.MarkerArcadeEnd,
+            RedumpSystem.MarkerComputerEnd,
+            RedumpSystem.MarkerDiscBasedConsoleEnd,
+            RedumpSystem.MarkerOtherEnd,
+        ];
+
+        /// <summary>
+        /// RedumpSystem values that are have reversed ringcodes
+        /// </summary>
+        private static readonly RedumpSystem?[] _reverseRingcodeSystems =
+        [
+            RedumpSystem.SonyPlayStation2,
+            RedumpSystem.SonyPlayStation3,
+            RedumpSystem.SonyPlayStation4,
+            RedumpSystem.SonyPlayStation5,
+            RedumpSystem.SonyPlayStationPortable,
+        ];
+
+        /// <summary>
+        /// RedumpSystem values that are considered XGD
+        /// </summary>
+        private static readonly RedumpSystem?[] _xgdSystems =
+        [
+            RedumpSystem.MicrosoftXbox,
+            RedumpSystem.MicrosoftXbox360,
+            RedumpSystem.MicrosoftXboxOne,
+            RedumpSystem.MicrosoftXboxSeriesXS,
+        ];
+
+        /// <summary>
+        /// Check that all systems with reversed ringcodes are marked properly
+        /// </summary>
+        /// <param name="redumpSystem">RedumpSystem value to check</param>
+        /// <param name="expected">The expected value to come from the check</param>
+        [Theory]
+        [MemberData(nameof(GenerateReversedRingcodeSystemsTestData))]
+        public void HasReversedRingcodesTest(RedumpSystem? redumpSystem, bool expected)
+        {
+            bool actual = redumpSystem.HasReversedRingcodes();
+            Assert.Equal(expected, actual);
+        }
+
+        /// <summary>
+        /// Check that all audio systems are marked properly
+        /// </summary>
+        /// <param name="redumpSystem">RedumpSystem value to check</param>
+        /// <param name="expected">The expected value to come from the check</param>
+        [Theory]
+        [MemberData(nameof(GenerateAudioSystemsTestData))]
+        public void IsAudioTest(RedumpSystem? redumpSystem, bool expected)
+        {
+            bool actual = redumpSystem.IsAudio();
+            Assert.Equal(expected, actual);
+        }
+
+        /// <summary>
+        /// Check that all marker systems are marked properly
+        /// </summary>
+        /// <param name="redumpSystem">RedumpSystem value to check</param>
+        /// <param name="expected">The expected value to come from the check</param>
+        [Theory]
+        [MemberData(nameof(GenerateMarkerSystemsTestData))]
+        public void IsMarkerTest(RedumpSystem? redumpSystem, bool expected)
+        {
+            bool actual = redumpSystem.IsMarker();
+            Assert.Equal(expected, actual);
+        }
+
+        /// <summary>
+        /// Check that all XGD systems are marked properly
+        /// </summary>
+        /// <param name="redumpSystem">RedumpSystem value to check</param>
+        /// <param name="expected">The expected value to come from the check</param>
+        [Theory]
+        [MemberData(nameof(GenerateXGDSystemsTestData))]
+        public void IsXGDTest(RedumpSystem? redumpSystem, bool expected)
+        {
+            bool actual = redumpSystem.IsXGD();
+            Assert.Equal(expected, actual);
+        }
+
+        /// <summary>
+        /// Generate a test set of RedumpSystem values that are considered Audio
+        /// </summary>
+        /// <returns>MemberData-compatible list of RedumpSystem values</returns>
+        public static List<object?[]> GenerateAudioSystemsTestData()
+        {
+            var testData = new List<object?[]>() { new object?[] { null, false } };
+            foreach (RedumpSystem redumpSystem in Enum.GetValues(typeof(RedumpSystem)))
+            {
+                if (_audioSystems.Contains(redumpSystem))
+                    testData.Add([redumpSystem, true]);
+                else
+                    testData.Add([redumpSystem, false]);
+            }
+
+            return testData;
+        }
+
+        /// <summary>
+        /// Generate a test set of RedumpSystem values that are considered markers
+        /// </summary>
+        /// <returns>MemberData-compatible list of RedumpSystem values</returns>
+        public static List<object?[]> GenerateMarkerSystemsTestData()
+        {
+            var testData = new List<object?[]>() { new object?[] { null, false } };
+            foreach (RedumpSystem redumpSystem in Enum.GetValues(typeof(RedumpSystem)))
+            {
+                if (_markerSystems.Contains(redumpSystem))
+                    testData.Add([redumpSystem, true]);
+                else
+                    testData.Add([redumpSystem, false]);
+            }
+
+            return testData;
+        }
+
+        /// <summary>
+        /// Generate a test set of RedumpSystem values that are considered markers
+        /// </summary>
+        /// <returns>MemberData-compatible list of RedumpSystem values</returns>
+        public static List<object?[]> GenerateReversedRingcodeSystemsTestData()
+        {
+            var testData = new List<object?[]>() { new object?[] { null, false } };
+            foreach (RedumpSystem redumpSystem in Enum.GetValues(typeof(RedumpSystem)))
+            {
+                if (_reverseRingcodeSystems.Contains(redumpSystem))
+                    testData.Add([redumpSystem, true]);
+                else
+                    testData.Add([redumpSystem, false]);
+            }
+
+            return testData;
+        }
+
+        /// <summary>
+        /// Generate a test set of RedumpSystem values that are considered XGD
+        /// </summary>
+        /// <returns>MemberData-compatible list of RedumpSystem values</returns>
+        public static List<object?[]> GenerateXGDSystemsTestData()
+        {
+            var testData = new List<object?[]>() { new object?[] { null, false } };
+            foreach (RedumpSystem redumpSystem in Enum.GetValues(typeof(RedumpSystem)))
+            {
+                if (_xgdSystems.Contains(redumpSystem))
+                    testData.Add([redumpSystem, true]);
+                else
+                    testData.Add([redumpSystem, false]);
+            }
+
+            return testData;
+        }
+    }
+}

SabreTools.RedumpLib.Test/ExtensionsTests.cs

@@ -0,0 +1,717 @@
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Linq;
+using SabreTools.RedumpLib.Data;
+using Xunit;
+
+namespace SabreTools.RedumpLib.Test
+{
+    // TODO: Add tests for string-to-enum conversion
+    public class ExtensionsTests
+    {
+        #region Cross-Enumeration
+
+        /// <summary>
+        /// DiscType values that map to MediaType
+        /// </summary>
+        private static readonly DiscType?[] _mappableDiscTypes = new DiscType?[]
+        {
+            DiscType.BD25,
+            DiscType.BD33,
+            DiscType.BD50,
+            DiscType.BD66,
+            DiscType.BD100,
+            DiscType.BD128,
+            DiscType.CD,
+            DiscType.DVD5,
+            DiscType.DVD9,
+            DiscType.GDROM,
+            DiscType.HDDVDSL,
+            DiscType.HDDVDDL,
+            DiscType.NintendoGameCubeGameDisc,
+            DiscType.NintendoWiiOpticalDiscSL,
+            DiscType.NintendoWiiOpticalDiscDL,
+            DiscType.NintendoWiiUOpticalDiscSL,
+            DiscType.UMDSL,
+            DiscType.UMDDL,
+        };
+
+        /// <summary>
+        /// MediaType values that map to DiscType
+        /// </summary>
+        private static readonly MediaType?[] _mappableMediaTypes = new MediaType?[]
+        {
+            MediaType.BluRay,
+            MediaType.CDROM,
+            MediaType.DVD,
+            MediaType.GDROM,
+            MediaType.HDDVD,
+            MediaType.NintendoGameCubeGameDisc,
+            MediaType.NintendoWiiOpticalDisc,
+            MediaType.NintendoWiiUOpticalDisc,
+            MediaType.UMD,
+        };
+
+        /// <summary>
+        /// Check that every supported system has some set of MediaTypes supported
+        /// </summary>
+        /// <param name="redumpSystem">RedumpSystem value to check</param>
+        [Theory]
+        [MemberData(nameof(GenerateRedumpSystemMappingTestData))]
+        public void MediaTypesTest(RedumpSystem? redumpSystem)
+        {
+            var actual = redumpSystem.MediaTypes();
+            Assert.NotEmpty(actual);
+        }
+
+        /// <summary>
+        /// Check that both mappable and unmappable media types output correctly
+        /// </summary>
+        /// <param name="mediaType">MediaType value to check</param>
+        /// <param name="expectNull">True to expect a null mapping, false otherwise</param>
+        [Theory]
+        [MemberData(nameof(GenerateMediaTypeMappingTestData))]
+        public void ToDiscTypeTest(MediaType? mediaType, bool expectNull)
+        {
+            DiscType? actual = mediaType.ToDiscType();
+            Assert.Equal(expectNull, actual == null);
+        }
+
+        /// <summary>
+        /// Check that DiscType values all map to something appropriate
+        /// </summary>
+        /// <param name="discType">DiscType value to check</param>
+        /// <param name="expectNull">True to expect a null mapping, false otherwise</param>
+        [Theory]
+        [MemberData(nameof(GenerateDiscTypeMappingTestData))]
+        public void ToMediaTypeTest(DiscType? discType, bool expectNull)
+        {
+            MediaType? actual = discType.ToMediaType();
+            Assert.Equal(expectNull, actual == null);
+        }
+
+        /// <summary>
+        /// Generate a test set of DiscType values
+        /// </summary>
+        /// <returns>MemberData-compatible list of DiscType values</returns>
+        public static List<object?[]> GenerateDiscTypeMappingTestData()
+        {
+            var testData = new List<object?[]>() { new object?[] { null, true } };
+            foreach (DiscType? discType in Enum.GetValues(typeof(DiscType)))
+            {
+                if (_mappableDiscTypes.Contains(discType))
+                    testData.Add(new object?[] { discType, false });
+                else
+                    testData.Add(new object?[] { discType, true });
+            }
+
+            return testData;
+        }
+
+        /// <summary>
+        /// Generate a test set of RedumpSystem values
+        /// </summary>
+        /// <returns>MemberData-compatible list of RedumpSystem values</returns>
+        public static List<object?[]> GenerateRedumpSystemMappingTestData()
+        {
+            var testData = new List<object?[]>() { new object?[] { null } };
+            foreach (RedumpSystem? redumpSystem in Enum.GetValues(typeof(RedumpSystem)))
+            {
+                testData.Add(new object?[] { redumpSystem });
+            }
+
+            return testData;
+        }
+
+        /// <summary>
+        /// Generate a test set of mappable media types
+        /// </summary>
+        /// <returns>MemberData-compatible list of MediaTypes</returns>
+        public static List<object?[]> GenerateMediaTypeMappingTestData()
+        {
+            var testData = new List<object?[]>() { new object?[] { null, true } };
+
+            foreach (MediaType? mediaType in Enum.GetValues(typeof(MediaType)))
+            {
+                if (_mappableMediaTypes.Contains(mediaType))
+                    testData.Add(new object?[] { mediaType, false });
+                else
+                    testData.Add(new object?[] { mediaType, true });
+            }
+
+            return testData;
+        }
+
+        #endregion
+
+        #region Disc Category
+
+        /// <summary>
+        /// Check that every DiscCategory has a long name provided
+        /// </summary>
+        /// <param name="discCategory">DiscCategory value to check</param>
+        /// <param name="expectNull">True to expect a null value, false otherwise</param>
+        [Theory]
+        [MemberData(nameof(GenerateDiscCategoryTestData))]
+        public void DiscCategoryLongNameTest(DiscCategory? discCategory, bool expectNull)
+        {
+            var actual = discCategory.LongName();
+
+            if (expectNull)
+                Assert.Null(actual);
+            else
+                Assert.NotNull(actual);
+        }
+
+        /// <summary>
+        /// Generate a test set of DiscCategory values
+        /// </summary>
+        /// <returns>MemberData-compatible list of DiscCategory values</returns>
+        public static List<object?[]> GenerateDiscCategoryTestData()
+        {
+            var testData = new List<object?[]>() { new object?[] { null, true } };
+            foreach (DiscCategory? discCategory in Enum.GetValues(typeof(DiscCategory)))
+            {
+                testData.Add(new object?[] { discCategory, false });
+            }
+
+            return testData;
+        }
+
+        #endregion
+
+        #region Disc Type
+
+        /// <summary>
+        /// Check that every DiscType has a long name provided
+        /// </summary>
+        /// <param name="discType">DiscType value to check</param>
+        /// <param name="expectNull">True to expect a null value, false otherwise</param>
+        [Theory]
+        [MemberData(nameof(GenerateDiscTypeTestData))]
+        public void DiscTypeLongNameTest(DiscType? discType, bool expectNull)
+        {
+            var actual = discType.LongName();
+
+            if (expectNull)
+                Assert.Null(actual);
+            else
+                Assert.NotNull(actual);
+        }
+
+        /// <summary>
+        /// Generate a test set of DiscType values
+        /// </summary>
+        /// <returns>MemberData-compatible list of DiscType values</returns>
+        public static List<object?[]> GenerateDiscTypeTestData()
+        {
+            var testData = new List<object?[]>() { new object?[] { null, true } };
+            foreach (DiscType? discType in Enum.GetValues(typeof(DiscType)))
+            {
+                if (discType == DiscType.NONE)
+                    testData.Add(new object?[] { discType, true });
+                else
+                    testData.Add(new object?[] { discType, false });
+            }
+
+            return testData;
+        }
+
+        #endregion
+
+        #region Language
+
+        /// <summary>
+        /// Check that every Language has a long name provided
+        /// </summary>
+        /// <param name="language">Language value to check</param>
+        /// <param name="expectNull">True to expect a null value, false otherwise</param>
+        [Theory]
+        [MemberData(nameof(GenerateLanguageTestData))]
+        public void LanguageLongNameTest(Language? language, bool expectNull)
+        {
+            var actual = language.LongName();
+
+            if (expectNull)
+                Assert.Null(actual);
+            else
+                Assert.NotNull(actual);
+        }
+
+        /// <summary>
+        /// Check that every Language has a short name provided
+        /// </summary>
+        /// <param name="language">Language value to check</param>
+        /// <param name="expectNull">True to expect a null value, false otherwise</param>
+        [Theory]
+        [MemberData(nameof(GenerateLanguageTestData))]
+        public void LanguageShortNameTest(Language? language, bool expectNull)
+        {
+            var actual = language.ShortName();
+
+            if (expectNull)
+                Assert.Null(actual);
+            else
+                Assert.NotNull(actual);
+        }
+
+        /// <summary>
+        /// Ensure that every Language that has an ISO 639-1 code is unique
+        /// </summary>
+        [Fact]
+        public void LanguageNoDuplicateTwoLetterCodeTest()
+        {
+            var fullLanguages = Enum.GetValues(typeof(Language)).Cast<Language?>().ToList();
+            var filteredLanguages = new Dictionary<string, Language?>();
+
+            int totalCount = 0;
+            foreach (Language? language in fullLanguages)
+            {
+                var code = language.TwoLetterCode();
+                if (string.IsNullOrEmpty(code))
+                    continue;
+
+                // Throw if the code already exists
+                if (filteredLanguages.ContainsKey(code))
+                    throw new DuplicateNameException($"Code {code} already in dictionary");
+
+                filteredLanguages[code] = language;
+                totalCount++;
+            }
+
+            Assert.Equal(totalCount, filteredLanguages.Count);
+        }
+
+        /// <summary>
+        /// Ensure that every Language that has a standard/bibliographic ISO 639-2 code is unique
+        /// </summary>
+        [Fact]
+        public void LanguageNoDuplicateThreeLetterCodeTest()
+        {
+            var fullLanguages = Enum.GetValues(typeof(Language)).Cast<Language?>().ToList();
+            var filteredLanguages = new Dictionary<string, Language?>();
+
+            int totalCount = 0;
+            foreach (Language? language in fullLanguages)
+            {
+                var code = language.ThreeLetterCode();
+                if (string.IsNullOrEmpty(code))
+                    continue;
+
+                // Throw if the code already exists
+                if (filteredLanguages.ContainsKey(code))
+                    throw new DuplicateNameException($"Code {code} already in dictionary");
+
+                filteredLanguages[code] = language;
+                totalCount++;
+            }
+
+            Assert.Equal(totalCount, filteredLanguages.Count);
+        }
+
+        /// <summary>
+        /// Ensure that every Language that has a terminology ISO 639-2 code is unique
+        /// </summary>
+        [Fact]
+        public void LanguageNoDuplicateThreeLetterCodeAltTest()
+        {
+            var fullLanguages = Enum.GetValues(typeof(Language)).Cast<Language?>().ToList();
+            var filteredLanguages = new Dictionary<string, Language?>();
+
+            int totalCount = 0;
+            foreach (Language? language in fullLanguages)
+            {
+                var code = language.ThreeLetterCodeAlt();
+                if (string.IsNullOrEmpty(code))
+                    continue;
+
+                // Throw if the code already exists
+                if (filteredLanguages.ContainsKey(code))
+                    throw new DuplicateNameException($"Code {code} already in dictionary");
+
+                filteredLanguages[code] = language;
+                totalCount++;
+            }
+
+            Assert.Equal(totalCount, filteredLanguages.Count);
+        }
+
+        /// <summary>
+        /// Generate a test set of Language values
+        /// </summary>
+        /// <returns>MemberData-compatible list of Language values</returns>
+        public static List<object?[]> GenerateLanguageTestData()
+        {
+            var testData = new List<object?[]>() { new object?[] { null, true } };
+            foreach (Language? language in Enum.GetValues(typeof(Language)))
+            {
+                testData.Add(new object?[] { language, false });
+            }
+
+            return testData;
+        }
+
+        #endregion
+
+        #region Language Selection
+
+        /// <summary>
+        /// Check that every LanguageSelection has a long name provided
+        /// </summary>
+        /// <param name="languageSelection">LanguageSelection value to check</param>
+        /// <param name="expectNull">True to expect a null value, false otherwise</param>
+        [Theory]
+        [MemberData(nameof(GenerateLanguageSelectionTestData))]
+        public void LanguageSelectionLongNameTest(LanguageSelection? languageSelection, bool expectNull)
+        {
+            var actual = languageSelection.LongName();
+
+            if (expectNull)
+                Assert.Null(actual);
+            else
+                Assert.NotNull(actual);
+        }
+
+        /// <summary>
+        /// Generate a test set of LanguageSelection values
+        /// </summary>
+        /// <returns>MemberData-compatible list of LanguageSelection values</returns>
+        public static List<object?[]> GenerateLanguageSelectionTestData()
+        {
+            var testData = new List<object?[]>() { new object?[] { null, true } };
+            foreach (LanguageSelection? languageSelection in Enum.GetValues(typeof(LanguageSelection)))
+            {
+                testData.Add(new object?[] { languageSelection, false });
+            }
+
+            return testData;
+        }
+
+        #endregion
+
+        #region Media Type
+
+        /// <summary>
+        /// Check that every MediaType has a long name provided
+        /// </summary>
+        /// <param name="mediaType">MediaType value to check</param>
+        /// <param name="expectNull">True to expect a null value, false otherwise</param>
+        [Theory]
+        [MemberData(nameof(GenerateMediaTypeTestData))]
+        public void MediaTypeLongNameTest(MediaType? mediaType, bool expectNull)
+        {
+            var actual = mediaType.LongName();
+
+            if (expectNull)
+                Assert.Null(actual);
+            else
+                Assert.NotNull(actual);
+        }
+
+        /// <summary>
+        /// Check that every MediaType has a short name provided
+        /// </summary>
+        /// <param name="mediaType">MediaType value to check</param>
+        /// <param name="expectNull">True to expect a null value, false otherwise</param>
+        [Theory]
+        [MemberData(nameof(GenerateMediaTypeTestData))]
+        public void MediaTypeShortNameTest(MediaType? mediaType, bool expectNull)
+        {
+            var actual = mediaType.ShortName();
+
+            if (expectNull)
+                Assert.Null(actual);
+            else
+                Assert.NotNull(actual);
+        }
+
+        /// <summary>
+        /// Generate a test set of MediaType values
+        /// </summary>
+        /// <returns>MemberData-compatible list of MediaType values</returns>
+        public static List<object?[]> GenerateMediaTypeTestData()
+        {
+            var testData = new List<object?[]>() { new object?[] { null, true } };
+            foreach (MediaType? mediaType in Enum.GetValues(typeof(MediaType)))
+            {
+                testData.Add(new object?[] { mediaType, false });
+            }
+
+            return testData;
+        }
+
+        #endregion
+
+        #region Region
+
+        /// <summary>
+        /// Check that every Region has a long name provided
+        /// </summary>
+        /// <param name="region">Region value to check</param>
+        /// <param name="expectNull">True to expect a null value, false otherwise</param>
+        [Theory]
+        [MemberData(nameof(GenerateRegionTestData))]
+        public void RegionLongNameTest(Region? region, bool expectNull)
+        {
+            var actual = region.LongName();
+
+            if (expectNull)
+                Assert.Null(actual);
+            else
+                Assert.NotNull(actual);
+        }
+
+        /// <summary>
+        /// Check that every Region has a short name provided
+        /// </summary>
+        /// <param name="region">Region value to check</param>
+        /// <param name="expectNull">True to expect a null value, false otherwise</param>
+        [Theory]
+        [MemberData(nameof(GenerateRegionTestData))]
+        public void RegionShortNameTest(Region? region, bool expectNull)
+        {
+            var actual = region.ShortName();
+
+            if (expectNull)
+                Assert.Null(actual);
+            else
+                Assert.NotNull(actual);
+        }
+
+        /// <summary>
+        /// Ensure that every Language that has an ISO 639-1 code is unique
+        /// </summary>
+        [Fact]
+        public void RegionNoDuplicateShortNameTest()
+        {
+            var fullRegions = Enum.GetValues(typeof(Region)).Cast<Region?>().ToList();
+            var filteredRegions = new Dictionary<string, Region?>();
+
+            int totalCount = 0;
+            foreach (Region? region in fullRegions)
+            {
+                var code = region.ShortName();
+                if (string.IsNullOrEmpty(code))
+                    continue;
+
+                // Throw if the code already exists
+                if (filteredRegions.ContainsKey(code))
+                    throw new DuplicateNameException($"Code {code} already in dictionary");
+
+                filteredRegions[code] = region;
+                totalCount++;
+            }
+
+            Assert.Equal(totalCount, filteredRegions.Count);
+        }
+
+        /// <summary>
+        /// Generate a test set of Region values
+        /// </summary>
+        /// <returns>MemberData-compatible list of Region values</returns>
+        public static List<object?[]> GenerateRegionTestData()
+        {
+            var testData = new List<object?[]>() { new object?[] { null, true } };
+            foreach (Region? region in Enum.GetValues(typeof(Region)))
+            {
+                testData.Add(new object?[] { region, false });
+            }
+
+            return testData;
+        }
+
+        #endregion
+
+        #region Site Code
+
+        /// <summary>
+        /// Check that every SiteCode has a long name provided
+        /// </summary>
+        /// <param name="siteCode">SiteCode value to check</param>
+        /// <param name="expectNull">True to expect a null value, false otherwise</param>
+        [Theory]
+        [MemberData(nameof(GenerateSiteCodeTestData))]
+        public void SiteCodeLongNameTest(SiteCode? siteCode, bool expectNull)
+        {
+            var actual = siteCode.LongName();
+
+            if (expectNull)
+                Assert.Null(actual);
+            else
+                Assert.NotNull(actual);
+        }
+
+        /// <summary>
+        /// Check that every SiteCode has a short name provided
+        /// </summary>
+        /// <param name="siteCode">SiteCode value to check</param>
+        /// <param name="expectNull">True to expect a null value, false otherwise</param>
+        [Theory]
+        [MemberData(nameof(GenerateSiteCodeTestData))]
+        public void SiteCodeShortNameTest(SiteCode? siteCode, bool expectNull)
+        {
+            var actual = siteCode.ShortName();
+
+            if (expectNull)
+                Assert.Null(actual);
+            else
+                Assert.NotNull(actual);
+        }
+
+        /// <summary>
+        /// Generate a test set of SiteCode values
+        /// </summary>
+        /// <returns>MemberData-compatible list of SiteCode values</returns>
+        public static List<object?[]> GenerateSiteCodeTestData()
+        {
+            var testData = new List<object?[]>() { new object?[] { null, true } };
+            foreach (SiteCode? siteCode in Enum.GetValues(typeof(SiteCode)))
+            {
+                testData.Add(new object?[] { siteCode, false });
+            }
+
+            return testData;
+        }
+
+        #endregion
+
+        #region System
+
+        /// <summary>
+        /// Check that every RedumpSystem has a long name provided
+        /// </summary>
+        /// <param name="redumpSystem">RedumpSystem value to check</param>
+        /// <param name="expectNull">True to expect a null value, false otherwise</param>
+        [Theory]
+        [MemberData(nameof(GenerateRedumpSystemTestData))]
+        public void RedumpSystemLongNameTest(RedumpSystem? redumpSystem, bool expectNull)
+        {
+            var actual = redumpSystem.LongName();
+
+            if (expectNull)
+                Assert.Null(actual);
+            else
+                Assert.NotNull(actual);
+        }
+
+        // TODO: Re-enable the following test once non-Redump systems are accounted for
+
+        /// <summary>
+        /// Check that every RedumpSystem has a short name provided
+        /// </summary>
+        /// <param name="redumpSystem">RedumpSystem value to check</param>
+        /// <param name="expectNull">True to expect a null value, false otherwise</param>
+        //[Theory]
+        //[MemberData(nameof(GenerateRedumpSystemTestData))]
+        //public void RedumpSystemShortNameTest(RedumpSystem? redumpSystem, bool expectNull)
+        //{
+        //    string actual = redumpSystem.ShortName();
+
+        //    if (expectNull)
+        //        Assert.Null(actual);
+        //    else
+        //        Assert.NotNull(actual);
+        //}
+
+        // TODO: Test the other attributes as well
+        // Most are bool checks so they're not as interesting to have unit tests around
+        // SystemCategory always returns something as well, so is it worth testing?
+
+        /// <summary>
+        /// Generate a test set of RedumpSystem values
+        /// </summary>
+        /// <returns>MemberData-compatible list of RedumpSystem values</returns>
+        public static List<object?[]> GenerateRedumpSystemTestData()
+        {
+            var testData = new List<object?[]>() { new object?[] { null, true } };
+            foreach (RedumpSystem? redumpSystem in Enum.GetValues(typeof(RedumpSystem)))
+            {
+                // We want to skip all markers for this
+                if (redumpSystem.IsMarker())
+                    continue;
+
+                testData.Add(new object?[] { redumpSystem, false });
+            }
+
+            return testData;
+        }
+
+        #endregion
+
+        #region System Category
+
+        /// <summary>
+        /// Check that every SystemCategory has a long name provided
+        /// </summary>
+        /// <param name="systemCategory">SystemCategory value to check</param>
+        /// <param name="expectNull">True to expect a null value, false otherwise</param>
+        [Theory]
+        [MemberData(nameof(GenerateSystemCategoryTestData))]
+        public void SystemCategoryLongNameTest(SystemCategory? systemCategory, bool expectNull)
+        {
+            var actual = systemCategory.LongName();
+
+            if (expectNull)
+                Assert.Null(actual);
+            else
+                Assert.NotNull(actual);
+        }
+
+        /// <summary>
+        /// Generate a test set of SystemCategory values
+        /// </summary>
+        /// <returns>MemberData-compatible list of SystemCategory values</returns>
+        public static List<object?[]> GenerateSystemCategoryTestData()
+        {
+            var testData = new List<object?[]>() { new object?[] { null, true } };
+            foreach (SystemCategory? systemCategory in Enum.GetValues(typeof(SystemCategory)))
+            {
+                if (systemCategory == SystemCategory.NONE)
+                    testData.Add(new object?[] { systemCategory, true });
+                else
+                    testData.Add(new object?[] { systemCategory, false });
+            }
+
+            return testData;
+        }
+
+        #endregion
+
+        #region Yes/No
+
+        /// <summary>
+        /// Check that every YesNo has a long name provided
+        /// </summary>
+        /// <param name="yesNo">YesNo value to check</param>
+        /// <param name="expectNull">True to expect a null value, false otherwise</param>
+        [Theory]
+        [MemberData(nameof(GenerateYesNoTestData))]
+        public void YesNoLongNameTest(YesNo? yesNo, bool expectNull)
+        {
+            string actual = yesNo.LongName();
+
+            if (expectNull)
+                Assert.Null(actual);
+            else
+                Assert.NotNull(actual);
+        }
+
+        /// <summary>
+        /// Generate a test set of YesNo values
+        /// </summary>
+        /// <returns>MemberData-compatible list of YesNo values</returns>
+        public static List<object?[]> GenerateYesNoTestData()
+        {
+            var testData = new List<object?[]>() { new object?[] { null, false } };
+            foreach (YesNo? yesNo in Enum.GetValues(typeof(YesNo)))
+            {
+                testData.Add(new object?[] { yesNo, false });
+            }
+
+            return testData;
+        }
+
+        #endregion
+    }
+}

SabreTools.RedumpLib.Test/SabreTools.RedumpLib.Test.csproj

@@ -0,0 +1,47 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+      <TargetFrameworks>net6.0;net8.0</TargetFrameworks>
+      <CheckEolTargetFramework>false</CheckEolTargetFramework>
+      <LangVersion>latest</LangVersion>
+      <Nullable>enable</Nullable>
+      <SuppressTfmSupportBuildWarnings>true</SuppressTfmSupportBuildWarnings>
+      <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
+    </PropertyGroup>
+  
+    <ItemGroup>
+      <ProjectReference Include="..\SabreTools.RedumpLib\SabreTools.RedumpLib.csproj" />
+    </ItemGroup>
+
+    <ItemGroup>
+      <None Remove="TestData\*" />
+    </ItemGroup>
+  
+    <ItemGroup>
+      <Content Include="TestData\*">
+        <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+      </Content>
+    </ItemGroup>
+  
+    <ItemGroup>
+      <PackageReference Include="Microsoft.CodeCoverage" Version="17.11.1" />
+      <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.1" />
+      <PackageReference Include="xunit" Version="2.9.2" />
+      <PackageReference Include="xunit.abstractions" Version="2.0.3" />
+      <PackageReference Include="xunit.analyzers" Version="1.16.0" />
+      <PackageReference Include="xunit.assert" Version="2.9.2" />
+      <PackageReference Include="xunit.core" Version="2.9.2" />
+      <PackageReference Include="xunit.extensibility.core" Version="2.9.2" />
+      <PackageReference Include="xunit.extensibility.execution" Version="2.9.2" />
+      <PackageReference Include="xunit.runner.console" Version="2.9.2">
+        <PrivateAssets>all</PrivateAssets>
+        <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      </PackageReference>
+      <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2">
+        <PrivateAssets>all</PrivateAssets>
+        <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      </PackageReference>
+    </ItemGroup>
+  
+  </Project>
+  

SabreTools.RedumpLib.Test/SubmissionInfoTests.cs

@@ -0,0 +1,180 @@
+using System;
+using System.Collections.Generic;
+using Newtonsoft.Json;
+using SabreTools.RedumpLib.Data;
+using Xunit;
+
+namespace SabreTools.RedumpLib.Test
+{
+    public class SubmissionInfoTests
+    {
+        [Fact]
+        public void EmptySerializationTest()
+        {
+            var submissionInfo = new SubmissionInfo();
+            string json = JsonConvert.SerializeObject(submissionInfo, Formatting.Indented);
+            Assert.NotNull(json);
+        }
+
+        [Fact]
+        public void PartialSerializationTest()
+        {
+            var submissionInfo = new SubmissionInfo()
+            {
+                CommonDiscInfo = new CommonDiscInfoSection(),
+                VersionAndEditions = new VersionAndEditionsSection(),
+                EDC = new EDCSection(),
+                ParentCloneRelationship = new ParentCloneRelationshipSection(),
+                Extras = new ExtrasSection(),
+                CopyProtection = new CopyProtectionSection(),
+                DumpersAndStatus = new DumpersAndStatusSection(),
+                TracksAndWriteOffsets = new TracksAndWriteOffsetsSection(),
+                SizeAndChecksums = new SizeAndChecksumsSection(),
+            };
+
+            string json = JsonConvert.SerializeObject(submissionInfo, Formatting.Indented);
+            Assert.NotNull(json);
+        }
+
+        [Fact]
+        public void FullSerializationTest()
+        {
+            var submissionInfo = new SubmissionInfo()
+            {
+                SchemaVersion = 1,
+                FullyMatchedID = 3,
+                PartiallyMatchedIDs = new List<int> { 0, 1, 2, 3 },
+                Added = DateTime.UtcNow,
+                LastModified = DateTime.UtcNow,
+
+                CommonDiscInfo = new CommonDiscInfoSection()
+                {
+                    System = RedumpSystem.IBMPCcompatible,
+                    Media = DiscType.CD,
+                    Title = "Game Title",
+                    ForeignTitleNonLatin = "Foreign Game Title",
+                    DiscNumberLetter = "1",
+                    DiscTitle = "Install Disc",
+                    Category = DiscCategory.Games,
+                    Region = Region.World,
+                    Languages = new Language?[] { Language.English, Language.Spanish, Language.French },
+                    LanguageSelection = new LanguageSelection?[] { LanguageSelection.BiosSettings },
+                    Serial = "Disc Serial",
+                    Layer0MasteringRing = "L0 Mastering Ring",
+                    Layer0MasteringSID = "L0 Mastering SID",
+                    Layer0ToolstampMasteringCode = "L0 Toolstamp",
+                    Layer0MouldSID = "L0 Mould SID",
+                    Layer0AdditionalMould = "L0 Additional Mould",
+                    Layer1MasteringRing = "L1 Mastering Ring",
+                    Layer1MasteringSID = "L1 Mastering SID",
+                    Layer1ToolstampMasteringCode = "L1 Toolstamp",
+                    Layer1MouldSID = "L1 Mould SID",
+                    Layer1AdditionalMould = "L1 Additional Mould",
+                    Layer2MasteringRing = "L2 Mastering Ring",
+                    Layer2MasteringSID = "L2 Mastering SID",
+                    Layer2ToolstampMasteringCode = "L2 Toolstamp",
+                    Layer3MasteringRing = "L3 Mastering Ring",
+                    Layer3MasteringSID = "L3 Mastering SID",
+                    Layer3ToolstampMasteringCode = "L3 Toolstamp",
+                    RingWriteOffset = "+12",
+                    Barcode = "UPC Barcode",
+                    EXEDateBuildDate = "19xx-xx-xx",
+                    ErrorsCount = "0",
+                    Comments = "Comment data line 1\r\nComment data line 2",
+                    CommentsSpecialFields = new Dictionary<SiteCode, string>()
+                    {
+                        [SiteCode.ISBN] = "ISBN",
+                    },
+                    Contents = "Special contents 1\r\nSpecial contents 2",
+                    ContentsSpecialFields = new Dictionary<SiteCode, string>()
+                    {
+                        [SiteCode.PlayableDemos] = "Game Demo 1",
+                    },
+                },
+
+                VersionAndEditions = new VersionAndEditionsSection()
+                {
+                    Version = "Original",
+                    VersionDatfile = "Alt",
+                    CommonEditions = new string[] { "Taikenban" },
+                    OtherEditions = "Rerelease",
+                },
+
+                EDC = new EDCSection()
+                {
+                    EDC = YesNo.Yes,
+                },
+
+                ParentCloneRelationship = new ParentCloneRelationshipSection()
+                {
+                    ParentID = "12345",
+                    RegionalParent = false,
+                },
+
+                Extras = new ExtrasSection()
+                {
+                    PVD = "PVD",
+                    DiscKey = "Disc key",
+                    DiscID = "Disc ID",
+                    PIC = "PIC",
+                    Header = "Header",
+                    BCA = "BCA",
+                    SecuritySectorRanges = "SSv1 Ranges",
+                },
+
+                CopyProtection = new CopyProtectionSection()
+                {
+                    AntiModchip = YesNo.Yes,
+                    LibCrypt = YesNo.No,
+                    LibCryptData = "LibCrypt data",
+                    Protection = "List of protections",
+                    SecuROMData = "SecuROM data",
+                },
+
+                DumpersAndStatus = new DumpersAndStatusSection()
+                {
+                    Status = DumpStatus.TwoOrMoreGreen,
+                    Dumpers = new string[] { "Dumper1", "Dumper2" },
+                    OtherDumpers = "Dumper3",
+                },
+
+                TracksAndWriteOffsets = new TracksAndWriteOffsetsSection()
+                {
+                    ClrMameProData = "Datfile",
+                    Cuesheet = "Cuesheet",
+                    CommonWriteOffsets = new int[] { 0, 12, -12 },
+                    OtherWriteOffsets = "-2",
+                },
+
+                SizeAndChecksums = new SizeAndChecksumsSection()
+                {
+                    Layerbreak = 0,
+                    Layerbreak2 = 1,
+                    Layerbreak3 = 2,
+                    Size = 12345,
+                    CRC32 = "CRC32",
+                    MD5 = "MD5",
+                    SHA1 = "SHA1",
+                },
+
+                DumpingInfo = new DumpingInfoSection()
+                {
+                    DumpingProgram = "DiscImageCreator 20500101",
+                    DumpingDate = DateTime.UtcNow.ToString("yyyy-MM-dd HH:mm:ss"),
+                    Manufacturer = "ATAPI",
+                    Model = "Optical Drive",
+                    Firmware = "1.23",
+                    ReportedDiscType = "CD-R",
+                },
+
+                Artifacts = new Dictionary<string, string>()
+                {
+                    ["Sample Artifact"] = "Sample Data",
+                },
+            };
+
+            string json = JsonConvert.SerializeObject(submissionInfo, Formatting.Indented);
+            Assert.NotNull(json);
+        }
+    }
+}

SabreTools.RedumpLib.Test/TestData/fail_invalid.json

@@ -0,0 +1 @@
+This isn't even JSON, I lied.

SabreTools.RedumpLib.Test/TestData/success_complete.json

@@ -0,0 +1,96 @@
+{
+    "schema_version": 3,
+    "common_disc_info":
+    {
+        "d_system": "ajcd",
+        "d_media": "cd",
+        "d_title": "Test Title",
+        "d_title_foreign": "Foreign Title",
+        "d_number": "1",
+        "d_label": "Install",
+        "d_category": "Games",
+        "d_region": "U",
+        "d_languages":
+        [
+            "en",
+            "fr",
+            "es"
+        ],
+        "d_languages_selection": [],
+        "d_serial": "Serial",
+        "d_ring_0_ma1": "Ringcode 0 Layer 0",
+        "d_ring_0_ma1_sid": "SID 0 Layer 0",
+        "d_ring_0_ts1": "Toolstamp 0 Layer 0",
+        "d_ring_0_mo1_sid": "Mould SID 0 Layer 0",
+        "d_ring_0_mo1": "Additional Mould 0 Layer 0",
+        "d_ring_0_ma2": "Ringcode 0 Layer 1",
+        "d_ring_0_ma2_sid": "SID 0 Layer 1",
+        "d_ring_0_ts2": "Toolstamp 0 Layer 1",
+        "d_ring_0_mo2_sid": "Mould SID 0 Layer 1",
+        "d_ring_0_mo2": "Additional Mould 0 Layer 1",
+        "d_ring_0_ma3": "Ringcode 0 Layer 2",
+        "d_ring_0_ma3_sid": "SID 0 Layer 2",
+        "d_ring_0_ts3": "Toolstamp 0 Layer 2",
+        "d_ring_0_ma4": "Ringcode 0 Layer 3",
+        "d_ring_0_ma4_sid": "SID 0 Layer 2",
+        "d_ring_0_ts4": "Toolstamp 0 Layer 2",
+        "d_ring_0_offsets": "-22",
+        "d_ring_0_0_value": "-21",
+        "d_barcode": "0 12345 67890 1",
+        "d_date": "1980-01-01",
+        "d_errors": "0",
+        "d_comments": "This is a comment\nwith a newline",
+        "d_contents": "These are contents, sorry"
+    },
+    "versions_and_editions":
+    {
+        "d_version": "1.0.0.0",
+        "d_version_datfile": "1.00",
+        "d_editions_text": "Demo"
+
+    },
+    "edc":
+    {
+        "d_edc": false
+    },
+    "parent_clone_relationship":
+    {
+        "d_parent_id": "12345",
+        "d_is_regional_parent": false
+    },
+    "extras":
+    {
+        "d_pvd": "Pretend\nthis\nis\na\nPVD",
+        "d_d1_key": "Disc key",
+        "d_d2_key": "Disc ID",
+        "d_pic_data": "Pretend\nthis\nis\na\nPIC",
+        "d_header": "Pretend\nthis\nis\na\nHeader",
+        "d_bca": "Pretend\nthis\nis\na\nBCA",
+        "d_ssranges": "Pretend\nthis\nis\na\nsecurity_range"
+    },
+    "copy_protection":
+    {
+        "d_protection_a": false,
+        "d_protection_1": false,
+        "d_libcrypt": "Definitely\nLibCrypt\nData",
+        "d_protection": "Super easy to find protection",
+        "d_securom": "Definitely\nSecuROM\nData"
+    },
+    "tracks_and_write_offsets":
+    {
+        "d_tracks": "Hash data",
+        "d_cue": "Real cuesheet",
+        "d_offset_text": "-22"
+    },
+    "size_and_checksums":
+    {
+        "d_layerbreak": 1,
+        "d_layerbreak_2": 2,
+        "d_layerbreak_3": 3,
+        "d_pic_identifier": "Pretend\nthis\nis\na\nPIC",
+        "d_size": 123456,
+        "d_crc32": "cbf43926",
+        "d_md5": "d41d8cd98f00b204e9800998ecf8427e",
+        "d_sha1": "da39a3ee5e6b4b0d3255bfef95601890afd80709"
+    }
+}

SabreTools.RedumpLib.Test/TestData/success_invalid.json

@@ -0,0 +1,4 @@
+{
+    "invalid_key": "invalid_value",
+    "invalid_x": 12345
+}

SabreTools.RedumpLib.Test/TestData/success_partial.json

@@ -0,0 +1,7 @@
+{
+    "schema_version": 3,
+    "common_disc_info":
+    {
+        "d_title": "Test Title"
+    }
+}

SabreTools.RedumpLib.sln

@@ -3,7 +3,9 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 17
 VisualStudioVersion = 17.0.31903.59
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SabreTools.RedumpLib", "SabreTools.RedumpLib.csproj", "{235D3A36-CA69-4348-9EC4-649B27ACFBB8}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SabreTools.RedumpLib", "SabreTools.RedumpLib\SabreTools.RedumpLib.csproj", "{235D3A36-CA69-4348-9EC4-649B27ACFBB8}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SabreTools.RedumpLib.Test", "SabreTools.RedumpLib.Test\SabreTools.RedumpLib.Test.csproj", "{63519DEA-0C3D-4F0E-95EB-E9B6E1D55378}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -18,5 +20,9 @@ Global
 		{235D3A36-CA69-4348-9EC4-649B27ACFBB8}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{235D3A36-CA69-4348-9EC4-649B27ACFBB8}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{235D3A36-CA69-4348-9EC4-649B27ACFBB8}.Release|Any CPU.Build.0 = Release|Any CPU
+		{63519DEA-0C3D-4F0E-95EB-E9B6E1D55378}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{63519DEA-0C3D-4F0E-95EB-E9B6E1D55378}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{63519DEA-0C3D-4F0E-95EB-E9B6E1D55378}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{63519DEA-0C3D-4F0E-95EB-E9B6E1D55378}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 EndGlobal

SabreTools.RedumpLib/Attributes/AttributeHelper.cs

@@ -1,5 +1,7 @@
 using System;
+#if NET40_OR_GREATER || NETCOREAPP
 using System.Linq;
+#endif
 
 namespace SabreTools.RedumpLib.Attributes
 {
@@ -25,24 +27,36 @@ namespace SabreTools.RedumpLib.Attributes
             string? valueStr = value?.ToString();
             if (string.IsNullOrEmpty(valueStr))
                 return null;
-            
+
             // Get the member info array
             var memberInfos = enumType?.GetMember(valueStr);
             if (memberInfos == null)
                 return null;
 
             // Get the enum value info from the array, if possible
+#if NET20 || NET35
+            System.Reflection.MemberInfo? enumValueMemberInfo = null;
+            foreach (var m in memberInfos)
+            {
+                if (m.DeclaringType != enumType)
+                    continue;
+
+                enumValueMemberInfo = m;
+                break;
+            }
+#else
             var enumValueMemberInfo = memberInfos.FirstOrDefault(m => m.DeclaringType == enumType);
+#endif
             if (enumValueMemberInfo == null)
                 return null;
-            
+
             // Try to get the relevant attribute
             var attributes = enumValueMemberInfo.GetCustomAttributes(typeof(HumanReadableAttribute), true);
-            if (attributes == null)
+            if (attributes == null || attributes.Length == 0)
                 return null;
-            
+
             // Return the first attribute, if possible
-            return attributes.FirstOrDefault() as HumanReadableAttribute;
+            return attributes[0] as HumanReadableAttribute;
         }
     }
 }

SabreTools.RedumpLib/Builder.cs

@@ -1,7 +1,9 @@
 using System;
 using System.Collections.Generic;
 using System.IO;
+#if NET40_OR_GREATER || NETCOREAPP
 using System.Linq;
+#endif
 using System.Net;
 using System.Text;
 using System.Text.RegularExpressions;
@@ -246,25 +248,15 @@ namespace SabreTools.RedumpLib
         /// <summary>
         /// Fill out an existing SubmissionInfo object based on a disc page
         /// </summary>
-        /// <param name="wc">RedumpWebClient for making the connection</param>
+        /// <param name="rc">RedumpClient for making the connection</param>
         /// <param name="info">Existing SubmissionInfo object to fill</param>
         /// <param name="id">Redump disc ID to retrieve</param>
         /// <param name="includeAllData">True to include all pullable information, false to do bare minimum</param>
-#if NETFRAMEWORK
-        public async static Task<bool> FillFromId(RedumpWebClient wc, SubmissionInfo info, int id, bool includeAllData)
-#else
-        public async static Task<bool> FillFromId(RedumpHttpClient wc, SubmissionInfo info, int id, bool includeAllData)
-#endif
+        public async static Task<bool> FillFromId(RedumpClient rc, SubmissionInfo info, int id, bool includeAllData)
         {
             // Ensure that required sections exist
             info = EnsureAllSections(info);
-#if NET40
-            var discData = await Task.Factory.StartNew(() => wc.DownloadSingleSiteID(id));
-#elif NETFRAMEWORK
-            var discData = await Task.Run(() => wc.DownloadSingleSiteID(id));
-#else
-            var discData = await wc.DownloadSingleSiteID(id);
-#endif
+            var discData = await rc.DownloadSingleSiteID(id);
             if (string.IsNullOrEmpty(discData))
                 return false;
 
@@ -279,22 +271,30 @@ namespace SabreTools.RedumpLib
                 if (title != null && firstParenLocation >= 0)
                 {
                     info.CommonDiscInfo!.Title = title.Substring(0, firstParenLocation);
-                    var subMatches = Constants.DiscNumberLetterRegex.Matches(title);
-                    foreach (Match subMatch in subMatches.Cast<Match>())
+                    var submatches = Constants.DiscNumberLetterRegex.Matches(title);
+#if NET20 || NET35
+                    foreach (Match submatch in submatches)
+#else
+                    foreach (Match submatch in submatches.Cast<Match>())
+#endif
                     {
-                        var subMatchValue = subMatch.Groups[1].Value;
+                        var submatchValue = submatch.Groups[1].Value;
 
                         // Disc number or letter
-                        if (subMatchValue.StartsWith("Disc"))
-                            info.CommonDiscInfo.DiscNumberLetter = subMatchValue.Remove(0, "Disc ".Length);
+                        if (submatchValue.StartsWith("Disc"))
+                            info.CommonDiscInfo.DiscNumberLetter = submatchValue.Remove(0, "Disc ".Length);
 
                         // Issue number
-                        else if (subMatchValue.All(c => char.IsNumber(c)))
-                            info.CommonDiscInfo.Title += $" ({subMatchValue})";
+#if NET20 || NET35
+                        else if (long.TryParse(submatchValue, out _))
+#else
+                        else if (submatchValue.All(c => char.IsNumber(c)))
+#endif
+                            info.CommonDiscInfo.Title += $" ({submatchValue})";
 
                         // Disc title
                         else
-                            info.CommonDiscInfo.DiscTitle = subMatchValue;
+                            info.CommonDiscInfo.DiscTitle = submatchValue;
                     }
                 }
                 // Otherwise, leave the title as-is
@@ -331,12 +331,18 @@ namespace SabreTools.RedumpLib
             if (matches.Count > 0)
             {
                 var tempLanguages = new List<Language?>();
+#if NET20 || NET35
+                foreach (Match submatch in matches)
+#else
                 foreach (Match submatch in matches.Cast<Match>())
+#endif
                 {
-                    tempLanguages.Add(Extensions.ToLanguage(submatch.Groups[1].Value));
+                    var language = Extensions.ToLanguage(submatch.Groups[1].Value);
+                    if (language != null)
+                        tempLanguages.Add(language);
                 }
 
-                info.CommonDiscInfo.Languages = tempLanguages.Where(l => l != null).ToArray();
+                info.CommonDiscInfo.Languages = [.. tempLanguages];
             }
 
             // Serial
@@ -376,7 +382,11 @@ namespace SabreTools.RedumpLib
                         tempDumpers.Add(dumper);
                 }
 
+#if NET20 || NET35
+                foreach (Match submatch in matches)
+#else
                 foreach (Match submatch in matches.Cast<Match>())
+#endif
                 {
                     string? dumper = WebUtility.HtmlDecode(submatch.Groups[1].Value);
                     if (dumper != null)
@@ -386,6 +396,15 @@ namespace SabreTools.RedumpLib
                 info.DumpersAndStatus.Dumpers = [.. tempDumpers];
             }
 
+            // PS3 DiscKey
+            if (string.IsNullOrEmpty(info.Extras!.DiscKey))
+            {
+                // Validate key is not NULL
+                match = Constants.PS3DiscKey.Match(discData);
+                if (match.Success && match.Groups[1].Value != "<span class=\"null\">NULL</span>")
+                    info.Extras.DiscKey = match.Groups[1].Value;
+            }
+
             // TODO: Unify handling of fields that can include site codes (Comments/Contents)
 
             // Comments

SabreTools.RedumpLib/Converters/DiscCategoryConverter.cs

@@ -10,11 +10,21 @@ namespace SabreTools.RedumpLib.Converters
     /// </summary>
     public class DiscCategoryConverter : JsonConverter<DiscCategory?>
     {
-        public override bool CanRead { get { return false; } }
+        public override bool CanRead { get { return true; } }
 
         public override DiscCategory? ReadJson(JsonReader reader, Type objectType, DiscCategory? existingValue, bool hasExistingValue, JsonSerializer serializer)
         {
-            throw new NotImplementedException();
+            // If we have a value already, don't overwrite it
+            if (hasExistingValue)
+                return existingValue;
+
+            // Read the value
+            string? value = reader.Value as string;
+            if (value == null)
+                return null;
+
+            // Try to parse the value
+            return Data.Extensions.ToDiscCategory(value);
         }
 
         public override void WriteJson(JsonWriter writer, DiscCategory? value, JsonSerializer serializer)

SabreTools.RedumpLib/Converters/DiscTypeConverter.cs

@@ -10,11 +10,21 @@ namespace SabreTools.RedumpLib.Converters
     /// </summary>
     public class DiscTypeConverter : JsonConverter<DiscType?>
     {
-        public override bool CanRead { get { return false; } }
+        public override bool CanRead { get { return true; } }
 
         public override DiscType? ReadJson(JsonReader reader, Type objectType, DiscType? existingValue, bool hasExistingValue, JsonSerializer serializer)
         {
-            throw new NotImplementedException();
+            // If we have a value already, don't overwrite it
+            if (hasExistingValue)
+                return existingValue;
+
+            // Read the value
+            string? value = reader.Value as string;
+            if (value == null)
+                return null;
+
+            // Try to parse the value
+            return Data.Extensions.ToDiscType(value);
         }
 
         public override void WriteJson(JsonWriter writer, DiscType? value, JsonSerializer serializer)

SabreTools.RedumpLib/Converters/LanguageConverter.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using Newtonsoft.Json;
 using Newtonsoft.Json.Linq;
 using SabreTools.RedumpLib.Data;
@@ -10,11 +11,31 @@ namespace SabreTools.RedumpLib.Converters
     /// </summary>
     public class LanguageConverter : JsonConverter<Language?[]>
     {
-        public override bool CanRead { get { return false; } }
+        public override bool CanRead { get { return true; } }
 
         public override Language?[] ReadJson(JsonReader reader, Type objectType, Language?[]? existingValue, bool hasExistingValue, JsonSerializer serializer)
         {
-            throw new NotImplementedException();
+            // If we have a value already, don't overwrite it
+            if (hasExistingValue)
+                return existingValue ?? [];
+                
+            // Get the current depth for checking
+            int currentDepth = reader.Depth;
+
+            // Read the array while it exists
+            List<Language> languages = [];
+            while (reader.Read() && reader.Depth > currentDepth)
+            {
+                string? value = reader.Value as string;
+                if (value == null)
+                    continue;
+
+                Language? lang = Data.Extensions.ToLanguage(value);
+                if (lang != null)
+                    languages.Add(lang.Value);
+            }
+
+            return [.. languages];
         }
 
         public override void WriteJson(JsonWriter writer, Language?[]? value, JsonSerializer serializer)

SabreTools.RedumpLib/Converters/LanguageSelectionConverter.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using Newtonsoft.Json;
 using Newtonsoft.Json.Linq;
 using SabreTools.RedumpLib.Data;
@@ -10,11 +11,31 @@ namespace SabreTools.RedumpLib.Converters
     /// </summary>
     public class LanguageSelectionConverter : JsonConverter<LanguageSelection?[]>
     {
-        public override bool CanRead { get { return false; } }
+        public override bool CanRead { get { return true; } }
 
         public override LanguageSelection?[] ReadJson(JsonReader reader, Type objectType, LanguageSelection?[]? existingValue, bool hasExistingValue, JsonSerializer serializer)
         {
-            throw new NotImplementedException();
+            // If we have a value already, don't overwrite it
+            if (hasExistingValue)
+                return existingValue ?? [];
+                
+            // Get the current depth for checking
+            int currentDepth = reader.Depth;
+
+            // Read the array while it exists
+            List<LanguageSelection> selections = [];
+            while (reader.Read() && reader.Depth > currentDepth)
+            {
+                string? value = reader.Value as string;
+                if (value == null)
+                    continue;
+
+                LanguageSelection? sel = Data.Extensions.ToLanguageSelection(value);
+                if (sel != null)
+                    selections.Add(sel.Value);
+            }
+
+            return [.. selections];
         }
 
         public override void WriteJson(JsonWriter writer, LanguageSelection?[]? value, JsonSerializer serializer)

SabreTools.RedumpLib/Converters/RegionConverter.cs

@@ -10,11 +10,21 @@ namespace SabreTools.RedumpLib.Converters
     /// </summary>
     public class RegionConverter : JsonConverter<Region?>
     {
-        public override bool CanRead { get { return false; } }
+        public override bool CanRead { get { return true; } }
 
         public override Region? ReadJson(JsonReader reader, Type objectType, Region? existingValue, bool hasExistingValue, JsonSerializer serializer)
         {
-            throw new NotImplementedException();
+            // If we have a value already, don't overwrite it
+            if (hasExistingValue)
+                return existingValue;
+
+            // Read the value
+            string? value = reader.Value as string;
+            if (value == null)
+                return null;
+
+            // Try to parse the value
+            return Data.Extensions.ToRegion(value);
         }
 
         public override void WriteJson(JsonWriter writer, Region? value, JsonSerializer serializer)

SabreTools.RedumpLib/Converters/SystemConverter.cs

@@ -10,11 +10,21 @@ namespace SabreTools.RedumpLib.Converters
     /// </summary>
     public class SystemConverter : JsonConverter<RedumpSystem?>
     {
-        public override bool CanRead { get { return false; } }
+        public override bool CanRead { get { return true; } }
 
         public override RedumpSystem? ReadJson(JsonReader reader, Type objectType, RedumpSystem? existingValue, bool hasExistingValue, JsonSerializer serializer)
         {
-            throw new NotImplementedException();
+            // If we have a value already, don't overwrite it
+            if (hasExistingValue)
+                return existingValue;
+
+            // Read the value
+            string? value = reader.Value as string;
+            if (value == null)
+                return null;
+
+            // Try to parse the value
+            return Data.Extensions.ToRedumpSystem(value);
         }
 
         public override void WriteJson(JsonWriter writer, RedumpSystem? value, JsonSerializer serializer)

SabreTools.RedumpLib/Converters/YesNoConverter.cs

@@ -10,11 +10,21 @@ namespace SabreTools.RedumpLib.Converters
     /// </summary>
     public class YesNoConverter : JsonConverter<YesNo?>
     {
-        public override bool CanRead { get { return false; } }
+        public override bool CanRead { get { return true; } }
 
         public override YesNo? ReadJson(JsonReader reader, Type objectType, YesNo? existingValue, bool hasExistingValue, JsonSerializer serializer)
         {
-            throw new NotImplementedException();
+            // If we have a value already, don't overwrite it
+            if (hasExistingValue)
+                return existingValue;
+
+            // Read the value
+            if (reader.Value is bool bVal)
+                return Data.Extensions.ToYesNo(bVal);
+            else if (reader.Value is string sVal)
+                return Data.Extensions.ToYesNo(sVal);
+
+            return null;
         }
 
         public override void WriteJson(JsonWriter writer, YesNo? value, JsonSerializer serializer)

SabreTools.RedumpLib/Data/Constants.cs

@@ -102,6 +102,11 @@ namespace SabreTools.RedumpLib.Data
         /// </summary>
         public static Regex PartialMatchRegex = new(@"<td class=""static"">partial match ids: (.*?)</td>");
 
+        /// <summary>
+        /// Regex matching the disc key on a PS3 disc page
+        /// </summary>
+        public static Regex PS3DiscKey = new(@"<th>Disc Key</th><th>Disc ID</th><th>Permanent Information & Control \(PIC\)</th></tr><tr><td>(.*?)</td><td>");
+
         /// <summary>
         /// Regex matching the PVD field on a disc page
         /// </summary>

SabreTools.RedumpLib/Data/Enumerations.cs

@@ -2234,7 +2234,7 @@ namespace SabreTools.RedumpLib.Data
         [System(Category = SystemCategory.Computer, LongName = "NEC PC-98 series", ShortName = "pc-98", HasCues = true, HasDat = true)]
         NECPC98series,
 
-        [System(Category = SystemCategory.Computer, LongName = "Sharp X68000", ShortName = "x86kcd", HasCues = true, HasDat = true)]
+        [System(Category = SystemCategory.Computer, LongName = "Sharp X68000", ShortName = "x68k", HasCues = true, HasDat = true)]
         SharpX68000,
 
         // End of computer section delimiter
@@ -2331,7 +2331,7 @@ namespace SabreTools.RedumpLib.Data
         [System(Category = SystemCategory.Arcade, Available = false, LongName = "Merit Industries MegaTouch XL")]
         MeritIndustriesMegaTouchXL,
 
-        [System(Category = SystemCategory.Arcade, LongName = "Namco · Sega · Nintendo Triforce", ShortName = "triforce", HasCues = true, HasDat = true, HasGdi = true)]
+        [System(Category = SystemCategory.Arcade, LongName = "Namco · Sega · Nintendo Triforce", ShortName = "trf", HasCues = true, HasDat = true, HasGdi = true)]
         NamcoSegaNintendoTriforce,
 
         [System(Category = SystemCategory.Arcade, LongName = "Namco System 12", ShortName = "ns12")]
@@ -3526,16 +3526,28 @@ namespace SabreTools.RedumpLib.Data
         [HumanReadable(ShortName = "[T:ALTF]", LongName = "<b>Alternative Foreign Title</b>:")]
         AlternativeForeignTitle,
 
+        // TODO: This doesn't have a site tag yet
+        [HumanReadable(ShortName = "<b>Applications</b>:", LongName = "<b>Applications</b>:")]
+        Applications,
+
         [HumanReadable(ShortName = "[T:BID]", LongName = "<b>Bandai ID</b>:")]
         BandaiID,
 
         [HumanReadable(ShortName = "[T:BBFC]", LongName = "<b>BBFC Reg. No.</b>:")]
         BBFCRegistrationNumber,
 
+        // TODO: This doesn't have a site tag yet
+        [HumanReadable(ShortName = "<b>Bethesda ID</b>:", LongName = "<b>Bethesda ID</b>:")]
+        BethesdaID,
+
         // TODO: This doesn't have a site tag yet
         [HumanReadable(ShortName = "<b>CD Projekt ID</b>:", LongName = "<b>CD Projekt ID</b>:")]
         CDProjektID,
 
+        // TODO: This doesn't have a site tag yet
+        [HumanReadable(ShortName = "<b>Compatible OS</b>:", LongName = "<b>Compatible OS</b>:")]
+        CompatibleOS,
+
         // TODO: This doesn't have a site tag yet
         [HumanReadable(ShortName = "<b>Disc Hologram ID</b>:", LongName = "<b>Disc Hologram ID</b>:")]
         DiscHologramID,
@@ -3547,6 +3559,10 @@ namespace SabreTools.RedumpLib.Data
         [HumanReadable(ShortName = "[T:DNAS]", LongName = "<b>DNAS Disc ID</b>:")]
         DNASDiscID,
 
+        // TODO: This doesn't have a site tag yet
+        [HumanReadable(ShortName = "<b>Eidos ID</b>:", LongName = "<b>Eidos ID</b>:")]
+        EidosID,
+
         [HumanReadable(ShortName = "[T:EAID]", LongName = "<b>Electronic Arts ID</b>:")]
         ElectronicArtsID,
 

SabreTools.RedumpLib/Data/Extensions.cs

@@ -1,6 +1,8 @@
 using System;
 using System.Collections.Generic;
+#if NET40_OR_GREATER || NETCOREAPP
 using System.Linq;
+#endif
 using SabreTools.RedumpLib.Attributes;
 
 namespace SabreTools.RedumpLib.Data
@@ -923,28 +925,71 @@ namespace SabreTools.RedumpLib.Data
         /// <returns>Language represented by the string, if possible</returns>
         public static Language? ToLanguage(string lang)
         {
-            var languages = Enum.GetValues(typeof(Language)).Cast<Language?>().ToList();
+#if NET20 || NET35
+            var languages = new List<Language?>();
+            foreach (Language l in Enum.GetValues(typeof(Language)))
+            {
+                languages.Add(new Nullable<Language>(l));
+            }
+#else
+            var languages = Enum.GetValues(typeof(Language))
+                .Cast<Language?>()
+                .ToList();
+#endif
 
             // Check ISO 639-1 codes
+#if NET20 || NET35
+            var languageMapping = new Dictionary<string, Language?>();
+            foreach (var l in languages)
+            {
+                if (l.TwoLetterCode() == null)
+                    continue;
+
+                languageMapping[l.TwoLetterCode() ?? string.Empty] = l;
+            }
+#else
             Dictionary<string, Language?> languageMapping = languages
                 .Where(l => l.TwoLetterCode() != null)
                 .ToDictionary(l => l.TwoLetterCode() ?? string.Empty, l => l);
+#endif
 
             if (languageMapping.ContainsKey(lang))
                 return languageMapping[lang];
 
             // Check standard ISO 639-2 codes
+#if NET20 || NET35
+            languageMapping = new Dictionary<string, Language?>();
+            foreach (var l in languages)
+            {
+                if (l.ThreeLetterCode() == null)
+                    continue;
+
+                languageMapping[l.ThreeLetterCode() ?? string.Empty] = l;
+            }
+#else
             languageMapping = languages
                 .Where(l => l.ThreeLetterCode() != null)
                 .ToDictionary(l => l.ThreeLetterCode() ?? string.Empty, l => l);
+#endif
 
             if (languageMapping.ContainsKey(lang))
                 return languageMapping[lang];
 
             // Check alternate ISO 639-2 codes
+#if NET20 || NET35
+            languageMapping = new Dictionary<string, Language?>();
+            foreach (var l in languages)
+            {
+                if (l.ThreeLetterCodeAlt() == null)
+                    continue;
+
+                languageMapping[l.ThreeLetterCodeAlt() ?? string.Empty] = l;
+            }
+#else
             languageMapping = languages
                 .Where(l => l.ThreeLetterCodeAlt() != null)
                 .ToDictionary(l => l.ThreeLetterCodeAlt() ?? string.Empty, l => l);
+#endif
 
             if (languageMapping.ContainsKey(lang))
                 return languageMapping[lang];
@@ -984,6 +1029,29 @@ namespace SabreTools.RedumpLib.Data
         /// <returns>String representing the value, if possible</returns>
         public static string? LongName(this LanguageSelection? langSelect) => AttributeHelper<LanguageSelection?>.GetAttribute(langSelect)?.LongName;
 
+        /// <summary>
+        /// Get the LanguageSelection enum value for a given string
+        /// </summary>
+        /// <param name="langSelect">String value to convert</param>
+        /// <returns>LanguageSelection represented by the string, if possible</returns>
+        public static LanguageSelection? ToLanguageSelection(string langSelect)
+        {
+            return (langSelect?.ToLowerInvariant()) switch
+            {
+                "bios"
+                    or "biossettings"
+                    or "bios settings" => (LanguageSelection?)LanguageSelection.BiosSettings,
+                "selector"
+                    or "langselector"
+                    or "lang selector"
+                    or "langauge selector" => (LanguageSelection?)LanguageSelection.LanguageSelector,
+                "options"
+                    or "optionsmenu"
+                    or "options menu" => (LanguageSelection?)LanguageSelection.OptionsMenu,
+                _ => null,
+            };
+        }
+
         #endregion
 
         #region Media Type
@@ -1046,12 +1114,33 @@ namespace SabreTools.RedumpLib.Data
         public static Region? ToRegion(string region)
         {
             region = region.ToLowerInvariant();
-            var regions = Enum.GetValues(typeof(Region)).Cast<Region?>().ToList();
+#if NET20 || NET35
+            var regions = new List<Region?>();
+            foreach (Region r in Enum.GetValues(typeof(Region)))
+            {
+                regions.Add(new Nullable<Region>(r));
+            }
+#else
+            var regions = Enum.GetValues(typeof(Region))
+                .Cast<Region?>()
+                .ToList();
+#endif
 
             // Check ISO 3166-1 alpha-2 codes
+#if NET20 || NET35
+            var regionMapping = new Dictionary<string, Region?>();
+            foreach (var r in regions)
+            {
+                if (r.ShortName() == null)
+                    continue;
+
+                regionMapping[r.ShortName()?.ToLowerInvariant() ?? string.Empty] = r;
+            }
+#else
             Dictionary<string, Region?> regionMapping = regions
                 .Where(r => r.ShortName() != null)
                 .ToDictionary(r => r.ShortName()?.ToLowerInvariant() ?? string.Empty, r => r);
+#endif
 
             if (regionMapping.ContainsKey(region))
                 return regionMapping[region];
@@ -1063,6 +1152,148 @@ namespace SabreTools.RedumpLib.Data
 
         #region Site Code
 
+        /// <summary>
+        /// List all site codes with their short usable names
+        /// </summary>
+        public static List<string> ListSiteCodes()
+        {
+            var siteCodes = new List<string>();
+
+            foreach (var val in Enum.GetValues(typeof(SiteCode)))
+            {
+                string? shortName = ((SiteCode?)val).ShortName()?.TrimEnd(':');
+                string? longName = ((SiteCode?)val).LongName()?.TrimEnd(':');
+
+                bool isCommentCode = ((SiteCode?)val).IsCommentCode();
+                bool isContentCode = ((SiteCode?)val).IsContentCode();
+                bool isMultiline = ((SiteCode?)val).IsMultiLine();
+
+                // Invalid codes should be skipped
+                if (shortName == null || longName == null)
+                    continue;
+
+                // Handle site tags
+                string siteCode;
+                if (shortName == longName)
+                    siteCode = "***".PadRight(16, ' ');
+                else
+                    siteCode = shortName.PadRight(16, ' ');
+
+                // Handle expanded tags
+                siteCode += longName.PadRight(32, ' ');
+
+                // Include special indicators, if necessary
+                var additionalInfo = new List<string>();
+                if (isCommentCode)
+                    additionalInfo.Add("Comment Field");
+                if (isContentCode)
+                    additionalInfo.Add("Content Field");
+                if (isMultiline)
+                    additionalInfo.Add("Multiline");
+                if (additionalInfo.Count > 0)
+                    siteCode += $"[{string.Join(", ", [.. additionalInfo])}]";
+
+                // Add the formatted site code
+                siteCodes.Add(siteCode);
+            }
+
+            return siteCodes;
+        }
+
+        /// <summary>
+        /// Check if a site code should live in the comments section
+        /// </summary>
+        /// <param name="siteCode">SiteCode to check</param>
+        /// <returns>True if the code field is in comments by default, false otherwise</returns>
+        public static bool IsCommentCode(this SiteCode? siteCode)
+        {
+            return siteCode switch
+            {
+                // Identifying Info
+                SiteCode.AlternativeTitle => true,
+                SiteCode.AlternativeForeignTitle => true,
+                SiteCode.BBFCRegistrationNumber => true,
+                SiteCode.CompatibleOS => true,
+                SiteCode.DiscHologramID => true,
+                SiteCode.DMIHash => true,
+                SiteCode.DNASDiscID => true,
+                SiteCode.Filename => true,
+                SiteCode.Genre => true,
+                SiteCode.InternalName => true,
+                SiteCode.InternalSerialName => true,
+                SiteCode.ISBN => true,
+                SiteCode.ISSN => true,
+                SiteCode.Multisession => true,
+                SiteCode.PFIHash => true,
+                SiteCode.PostgapType => true,
+                SiteCode.PPN => true,
+                SiteCode.RingNonZeroDataStart => true,
+                SiteCode.Series => true,
+                SiteCode.SSHash => true,
+                SiteCode.SSVersion => true,
+                SiteCode.UniversalHash => true,
+                SiteCode.VCD => true,
+                SiteCode.VFCCode => true,
+                SiteCode.VolumeLabel => true,
+                SiteCode.XeMID => true,
+                SiteCode.XMID => true,
+
+                // Publisher / Company IDs
+                SiteCode.AcclaimID => true,
+                SiteCode.ActivisionID => true,
+                SiteCode.BandaiID => true,
+                SiteCode.BethesdaID => true,
+                SiteCode.CDProjektID => true,
+                SiteCode.EidosID => true,
+                SiteCode.ElectronicArtsID => true,
+                SiteCode.FoxInteractiveID => true,
+                SiteCode.GTInteractiveID => true,
+                SiteCode.JASRACID => true,
+                SiteCode.KingRecordsID => true,
+                SiteCode.KoeiID => true,
+                SiteCode.KonamiID => true,
+                SiteCode.LucasArtsID => true,
+                SiteCode.MicrosoftID => true,
+                SiteCode.NaganoID => true,
+                SiteCode.NamcoID => true,
+                SiteCode.NipponIchiSoftwareID => true,
+                SiteCode.OriginID => true,
+                SiteCode.PonyCanyonID => true,
+                SiteCode.SegaID => true,
+                SiteCode.SelenID => true,
+                SiteCode.SierraID => true,
+                SiteCode.TaitoID => true,
+                SiteCode.UbisoftID => true,
+                SiteCode.ValveID => true,
+
+                _ => false,
+            };
+        }
+
+        /// <summary>
+        /// Check if a site code should live in the contents section
+        /// </summary>
+        /// <param name="siteCode">SiteCode to check</param>
+        /// <returns>True if the code field is in contents by default, false otherwise</returns>
+        public static bool IsContentCode(this SiteCode? siteCode)
+        {
+            return siteCode switch
+            {
+                SiteCode.Applications => true,
+                SiteCode.Extras => true,
+                SiteCode.GameFootage => true,
+                SiteCode.Games => true,
+                SiteCode.NetYarozeGames => true,
+                SiteCode.Patches => true,
+                SiteCode.PlayableDemos => true,
+                SiteCode.RollingDemos => true,
+                SiteCode.Savegames => true,
+                SiteCode.TechDemos => true,
+                SiteCode.Videos => true,
+                _ => false,
+            };
+        }
+
         /// <summary>
         /// Check if a site code is multi-line or not
         /// </summary>
@@ -1220,10 +1451,22 @@ namespace SabreTools.RedumpLib.Data
         {
             var systems = new List<string>();
 
+#if NET20 || NET35
+            var knownSystems = new List<RedumpSystem?>();
+            foreach (RedumpSystem s in Enum.GetValues(typeof(RedumpSystem)))
+            {
+                var ns = new Nullable<RedumpSystem>(s);
+                if (ns != null && !ns.IsMarker() && ns.GetCategory() != SystemCategory.NONE)
+                    knownSystems.Add(ns);
+            }
+
+            knownSystems.Sort((x, y) => (x.LongName() ?? string.Empty).CompareTo(y.LongName() ?? string.Empty));
+#else
             var knownSystems = Enum.GetValues(typeof(RedumpSystem))
                 .OfType<RedumpSystem?>()
                 .Where(s => s != null && !s.IsMarker() && s.GetCategory() != SystemCategory.NONE)
                 .OrderBy(s => s.LongName() ?? string.Empty);
+#endif
 
             foreach (var val in knownSystems)
             {

SabreTools.RedumpLib/Data/SubmissionInfo.cs

@@ -1,6 +1,8 @@
 using System;
 using System.Collections.Generic;
+#if NET40_OR_GREATER || NETCOREAPP
 using System.Linq;
+#endif
 using Newtonsoft.Json;
 using SabreTools.RedumpLib.Converters;
 
@@ -73,6 +75,20 @@ namespace SabreTools.RedumpLib.Data
 
         public object Clone()
         {
+#if NET20 || NET35
+            Dictionary<string, string>? artifacts = null;
+            if (this.Artifacts != null)
+            {
+                artifacts = new Dictionary<string, string>();
+                foreach (var kvp in this.Artifacts)
+                {
+                    artifacts[kvp.Key] = kvp.Value;
+                }
+            }
+#else
+            var artifacts = this.Artifacts?.ToDictionary(kvp => kvp.Key, kvp => kvp.Value);
+#endif
+
             return new SubmissionInfo
             {
                 SchemaVersion = this.SchemaVersion,
@@ -90,7 +106,7 @@ namespace SabreTools.RedumpLib.Data
                 TracksAndWriteOffsets = this.TracksAndWriteOffsets?.Clone() as TracksAndWriteOffsetsSection,
                 SizeAndChecksums = this.SizeAndChecksums?.Clone() as SizeAndChecksumsSection,
                 DumpingInfo = this.DumpingInfo?.Clone() as DumpingInfoSection,
-                Artifacts = this.Artifacts?.ToDictionary(kvp => kvp.Key, kvp => kvp.Value),
+                Artifacts = artifacts,
             };
         }
     }
@@ -101,16 +117,16 @@ namespace SabreTools.RedumpLib.Data
     public class CommonDiscInfoSection : ICloneable
     {
         // Name not defined by Redump
-        [JsonProperty(PropertyName = "d_system", Required = Required.AllowNull)]
+        [JsonProperty(PropertyName = "d_system", DefaultValueHandling = DefaultValueHandling.Include)]
         [JsonConverter(typeof(SystemConverter))]
         public RedumpSystem? System { get; set; }
 
         // Name not defined by Redump
-        [JsonProperty(PropertyName = "d_media", Required = Required.AllowNull)]
+        [JsonProperty(PropertyName = "d_media", DefaultValueHandling = DefaultValueHandling.Include)]
         [JsonConverter(typeof(DiscTypeConverter))]
         public DiscType? Media { get; set; }
 
-        [JsonProperty(PropertyName = "d_title", Required = Required.AllowNull)]
+        [JsonProperty(PropertyName = "d_title", DefaultValueHandling = DefaultValueHandling.Include)]
         public string? Title { get; set; }
 
         [JsonProperty(PropertyName = "d_title_foreign", DefaultValueHandling = DefaultValueHandling.Ignore)]
@@ -122,15 +138,15 @@ namespace SabreTools.RedumpLib.Data
         [JsonProperty(PropertyName = "d_label", NullValueHandling = NullValueHandling.Ignore)]
         public string? DiscTitle { get; set; }
 
-        [JsonProperty(PropertyName = "d_category", Required = Required.AllowNull)]
+        [JsonProperty(PropertyName = "d_category", DefaultValueHandling = DefaultValueHandling.Include)]
         [JsonConverter(typeof(DiscCategoryConverter))]
         public DiscCategory? Category { get; set; }
 
-        [JsonProperty(PropertyName = "d_region", Required = Required.AllowNull)]
+        [JsonProperty(PropertyName = "d_region", DefaultValueHandling = DefaultValueHandling.Include)]
         [JsonConverter(typeof(RegionConverter))]
         public Region? Region { get; set; }
 
-        [JsonProperty(PropertyName = "d_languages", Required = Required.AllowNull)]
+        [JsonProperty(PropertyName = "d_languages", DefaultValueHandling = DefaultValueHandling.Include)]
         [JsonConverter(typeof(LanguageConverter))]
         public Language?[]? Languages { get; set; }
 
@@ -147,7 +163,7 @@ namespace SabreTools.RedumpLib.Data
         [JsonProperty(PropertyName = "d_ring_0_id", NullValueHandling = NullValueHandling.Ignore)]
         public string? RingId { get; private set; }
 
-        [JsonProperty(PropertyName = "d_ring_0_ma1", Required = Required.AllowNull)]
+        [JsonProperty(PropertyName = "d_ring_0_ma1", DefaultValueHandling = DefaultValueHandling.Include)]
         public string? Layer0MasteringRing { get; set; }
 
         [JsonProperty(PropertyName = "d_ring_0_ma1_sid", NullValueHandling = NullValueHandling.Ignore)]
@@ -162,7 +178,7 @@ namespace SabreTools.RedumpLib.Data
         [JsonProperty(PropertyName = "d_ring_0_mo1", NullValueHandling = NullValueHandling.Ignore)]
         public string? Layer0AdditionalMould { get; set; }
 
-        [JsonProperty(PropertyName = "d_ring_0_ma2", Required = Required.AllowNull)]
+        [JsonProperty(PropertyName = "d_ring_0_ma2", DefaultValueHandling = DefaultValueHandling.Include)]
         public string? Layer1MasteringRing { get; set; }
 
         [JsonProperty(PropertyName = "d_ring_0_ma2_sid", NullValueHandling = NullValueHandling.Ignore)]
@@ -177,7 +193,7 @@ namespace SabreTools.RedumpLib.Data
         [JsonProperty(PropertyName = "d_ring_0_mo2", NullValueHandling = NullValueHandling.Ignore)]
         public string? Layer1AdditionalMould { get; set; }
 
-        [JsonProperty(PropertyName = "d_ring_0_ma3", Required = Required.AllowNull)]
+        [JsonProperty(PropertyName = "d_ring_0_ma3", DefaultValueHandling = DefaultValueHandling.Include)]
         public string? Layer2MasteringRing { get; set; }
 
         [JsonProperty(PropertyName = "d_ring_0_ma3_sid", NullValueHandling = NullValueHandling.Ignore)]
@@ -186,7 +202,7 @@ namespace SabreTools.RedumpLib.Data
         [JsonProperty(PropertyName = "d_ring_0_ts3", NullValueHandling = NullValueHandling.Ignore)]
         public string? Layer2ToolstampMasteringCode { get; set; }
 
-        [JsonProperty(PropertyName = "d_ring_0_ma4", Required = Required.AllowNull)]
+        [JsonProperty(PropertyName = "d_ring_0_ma4", DefaultValueHandling = DefaultValueHandling.Include)]
         public string? Layer3MasteringRing { get; set; }
 
         [JsonProperty(PropertyName = "d_ring_0_ma4_sid", NullValueHandling = NullValueHandling.Ignore)]
@@ -233,6 +249,31 @@ namespace SabreTools.RedumpLib.Data
 
         public object Clone()
         {
+#if NET20 || NET35
+            Dictionary<SiteCode, string>? commentsSpecialFields = null;
+            if (this.CommentsSpecialFields != null)
+            {
+                commentsSpecialFields = new Dictionary<SiteCode, string>();
+                foreach (var kvp in this.CommentsSpecialFields)
+                {
+                    commentsSpecialFields[kvp.Key] = kvp.Value;
+                }
+            }
+
+            Dictionary<SiteCode, string>? contentsSpecialFields = null;
+            if (this.ContentsSpecialFields != null)
+            {
+                contentsSpecialFields = new Dictionary<SiteCode, string>();
+                foreach (var kvp in this.ContentsSpecialFields)
+                {
+                    contentsSpecialFields[kvp.Key] = kvp.Value;
+                }
+            }
+#else
+            var commentsSpecialFields = this.CommentsSpecialFields?.ToDictionary(kvp => kvp.Key, kvp => kvp.Value);
+            var contentsSpecialFields = this.ContentsSpecialFields?.ToDictionary(kvp => kvp.Key, kvp => kvp.Value);
+#endif
+
             return new CommonDiscInfoSection
             {
                 System = this.System,
@@ -271,9 +312,9 @@ namespace SabreTools.RedumpLib.Data
                 EXEDateBuildDate = this.EXEDateBuildDate,
                 ErrorsCount = this.ErrorsCount,
                 Comments = this.Comments,
-                CommentsSpecialFields = this.CommentsSpecialFields?.ToDictionary(kvp => kvp.Key, kvp => kvp.Value),
+                CommentsSpecialFields = commentsSpecialFields,
                 Contents = this.Contents,
-                ContentsSpecialFields = this.ContentsSpecialFields?.ToDictionary(kvp => kvp.Key, kvp => kvp.Value),
+                ContentsSpecialFields = contentsSpecialFields,
             };
         }
     }
@@ -414,13 +455,27 @@ namespace SabreTools.RedumpLib.Data
 
         public object Clone()
         {
+#if NET20 || NET35
+            Dictionary<string, List<string>?>? fullProtections = null;
+            if (this.FullProtections != null)
+            {
+                fullProtections = new Dictionary<string, List<string>?>();
+                foreach (var kvp in this.FullProtections)
+                {
+                    fullProtections[kvp.Key] = kvp.Value;
+                }
+            }
+#else
+            var fullProtections = this.FullProtections?.ToDictionary(kvp => kvp.Key, kvp => kvp.Value);
+#endif
+
             return new CopyProtectionSection
             {
                 AntiModchip = this.AntiModchip,
                 LibCrypt = this.LibCrypt,
                 LibCryptData = this.LibCryptData,
                 Protection = this.Protection,
-                FullProtections = this.FullProtections?.ToDictionary(kvp => kvp.Key, kvp => kvp.Value),
+                FullProtections = fullProtections,
                 SecuROMData = this.SecuROMData,
             };
         }
@@ -530,40 +585,55 @@ namespace SabreTools.RedumpLib.Data
     /// </summary>
     public class DumpingInfoSection : ICloneable
     {
+        // Name not defined by Redump -- Only used with MPF
+        [JsonProperty(PropertyName = "d_frontend_version", DefaultValueHandling = DefaultValueHandling.Include)]
+        public string? FrontendVersion { get; set; }
+
         // Name not defined by Redump
-        [JsonProperty(PropertyName = "d_dumping_program", Required = Required.AllowNull)]
+        [JsonProperty(PropertyName = "d_dumping_program", DefaultValueHandling = DefaultValueHandling.Include)]
         public string? DumpingProgram { get; set; }
 
         // Name not defined by Redump
-        [JsonProperty(PropertyName = "d_dumping_date", Required = Required.AllowNull)]
+        [JsonProperty(PropertyName = "d_dumping_date", DefaultValueHandling = DefaultValueHandling.Include)]
         public string? DumpingDate { get; set; }
 
         // Name not defined by Redump
-        [JsonProperty(PropertyName = "d_drive_manufacturer", Required = Required.AllowNull)]
+        [JsonProperty(PropertyName = "d_dumping_params", DefaultValueHandling = DefaultValueHandling.Include)]
+        public string? DumpingParameters { get; set; }
+
+        // Name not defined by Redump
+        [JsonProperty(PropertyName = "d_drive_manufacturer", DefaultValueHandling = DefaultValueHandling.Include)]
         public string? Manufacturer { get; set; }
 
         // Name not defined by Redump
-        [JsonProperty(PropertyName = "d_drive_model", Required = Required.AllowNull)]
+        [JsonProperty(PropertyName = "d_drive_model", DefaultValueHandling = DefaultValueHandling.Include)]
         public string? Model { get; set; }
 
         // Name not defined by Redump
-        [JsonProperty(PropertyName = "d_drive_firmware", Required = Required.AllowNull)]
+        [JsonProperty(PropertyName = "d_drive_firmware", DefaultValueHandling = DefaultValueHandling.Include)]
         public string? Firmware { get; set; }
 
         // Name not defined by Redump
-        [JsonProperty(PropertyName = "d_reported_disc_type", Required = Required.AllowNull)]
+        [JsonProperty(PropertyName = "d_reported_disc_type", DefaultValueHandling = DefaultValueHandling.Include)]
         public string? ReportedDiscType { get; set; }
 
+        // Name not defined by Redump -- Only used with Redumper
+        [JsonProperty(PropertyName = "d_errors_c2", NullValueHandling = NullValueHandling.Ignore)]
+        public string? C2ErrorsCount { get; set; }
+
         public object Clone()
         {
             return new DumpingInfoSection
             {
+                FrontendVersion = this.FrontendVersion,
                 DumpingProgram = this.DumpingProgram,
                 DumpingDate = this.DumpingDate,
+                DumpingParameters = this.DumpingParameters,
                 Manufacturer = this.Manufacturer,
                 Model = this.Model,
                 Firmware = this.Firmware,
                 ReportedDiscType = this.ReportedDiscType,
+                C2ErrorsCount = this.C2ErrorsCount,
             };
         }
     }

SabreTools.RedumpLib/Data/Template.cs

@@ -35,12 +35,15 @@
 
         // Automatic Information
 
+        public const string FrontendVersionField = "Frontend Version";
         public const string DumpingProgramField = "Dumping Program";
         public const string DumpingDateField = "Date";
+        public const string DumpingParametersField = "Parameters";
         public const string DumpingDriveManufacturer = "Manufacturer";
         public const string DumpingDriveModel = "Model";
         public const string DumpingDriveFirmware = "Firmware";
         public const string ReportedDiscType = "Reported Disc Type";
+        public const string C2ErrorCountField = "C2 Error Count";
         public const string PVDField = "Primary Volume Descriptor (PVD)";
         public const string DATField = "DAT";
         public const string SizeField = "Size";

SabreTools.RedumpLib/Downloader.cs

@@ -0,0 +1,145 @@
+using System.Threading.Tasks;
+using SabreTools.RedumpLib.Data;
+using SabreTools.RedumpLib.Web;
+
+namespace SabreTools.RedumpLib
+{
+    /// <summary>
+    /// Contains logic for dealing with downloads
+    /// </summary>
+    public class Downloader
+    {
+        #region Properties
+
+        /// <summary>
+        /// Which Redump feature is being used
+        /// </summary>
+        public Feature Feature { get; set; }
+
+        /// <summary>
+        /// Minimum ID for downloading page information (Feature.Site, Feature.WIP only)
+        /// </summary>
+        public int MinimumId { get; set; }
+
+        /// <summary>
+        /// Maximum ID for downloading page information (Feature.Site, Feature.WIP only)
+        /// </summary>
+        public int MaximumId { get; set; }
+
+        /// <summary>
+        /// Quicksearch text for downloading
+        /// </summary>
+        public string? QueryString { get; set; }
+
+        /// <summary>
+        /// Directory to save all outputted files to
+        /// </summary>
+        public string? OutDir { get; set; }
+
+        /// <summary>
+        /// Use named subfolders for discrete download sets (Feature.Packs only)
+        /// </summary>
+        public bool UseSubfolders { get; set; }
+
+        /// <summary>
+        /// Use the last modified page to try to grab all new discs (Feature.Site, Feature.WIP only)
+        /// </summary>
+        public bool OnlyNew { get; set; }
+
+        /// <summary>
+        /// Only list the page IDs but don't download
+        /// </summary>
+        public bool OnlyList { get; set; }
+
+        /// <summary>
+        /// Force continuing downloads until user cancels or pages run out
+        /// </summary>
+        public bool Force { get; set; }
+
+        /// <summary>
+        /// Redump username
+        /// </summary>
+        public string? Username { get; set; }
+
+        /// <summary>
+        /// Redump password
+        /// </summary>
+        public string? Password { get; set; }
+
+        #endregion
+
+        #region Private Vars
+
+        /// <summary>
+        /// Current HTTP rc to use
+        /// </summary>
+        private readonly RedumpClient _client;
+
+        #endregion
+
+        /// <summary>
+        /// Constructor
+        /// </summary>
+        public Downloader()
+        {
+            _client = new RedumpClient();
+        }
+
+        /// <summary>
+        /// Constructor
+        /// </summary>
+        /// <param name="client">Preconfigured client</param>
+        public Downloader(RedumpClient client)
+        {
+            _client = client;
+        }
+
+        /// <summary>
+        /// Run the downloads that should go
+        /// </summary>
+        /// <returns>True if there was a valid download type, false otherwise</returns>
+        public async Task<bool> Download()
+        {
+            // Login to Redump, if possible
+            if (!_client.LoggedIn)
+                await _client.Login(Username ?? string.Empty, Password ?? string.Empty);
+
+            switch (Feature)
+            {
+                case Feature.Site:
+                    if (OnlyNew)
+                        await Discs.DownloadLastModified(_client, OutDir, Force);
+                    else
+                        await Discs.DownloadSiteRange(_client, OutDir, MinimumId, MaximumId);
+                    break;
+                case Feature.WIP:
+                    if (OnlyNew)
+                        await WIP.DownloadLastSubmitted(_client, OutDir);
+                    else
+                        await WIP.DownloadWIPRange(_client, OutDir, MinimumId, MaximumId);
+                    break;
+                case Feature.Packs:
+                    await Packs.DownloadPacks(_client, OutDir, UseSubfolders);
+                    break;
+                case Feature.User:
+                    if (OnlyList)
+                        await User.ListUser(_client, Username);
+                    else if (OnlyNew)
+                        await User.DownloadUserLastModified(_client, Username, OutDir);
+                    else
+                        await User.DownloadUser(_client, Username, OutDir);
+                    break;
+                case Feature.Quicksearch:
+                    if (OnlyList)
+                        await Search.ListSearchResults(_client, QueryString);
+                    else
+                        await Search.DownloadSearchResults(_client, QueryString, OutDir);
+                    break;
+                default:
+                    return false;
+            }
+
+            return true;
+        }
+    }
+}

SabreTools.RedumpLib/Formatter.cs

@@ -1,6 +1,8 @@
 using System;
 using System.Collections.Generic;
+#if NET40_OR_GREATER || NETCOREAPP
 using System.Linq;
+#endif
 using System.Text.RegularExpressions;
 using SabreTools.RedumpLib.Data;
 
@@ -14,11 +16,14 @@ namespace SabreTools.RedumpLib
         /// <param name="info">Information object that should contain normalized values</param>
         /// <param name="enableRedumpCompatibility">True to enable Redump compatiblity, false otherwise</param>
         /// <returns>List of strings representing each line of an output file, null on error</returns>
-        public static (List<string>?, string?) FormatOutputData(SubmissionInfo? info, bool enableRedumpCompatibility)
+        public static List<string>? FormatOutputData(SubmissionInfo? info, bool enableRedumpCompatibility, out string? status)
         {
             // Check to see if the inputs are valid
             if (info == null)
-                return (null, "Submission information was missing");
+            {
+                status = "Submission information was missing";
+                return null;
+            }
 
             try
             {
@@ -55,8 +60,28 @@ namespace SabreTools.RedumpLib
                 AddIfExists(output, Template.FullyMatchingIDField, info.FullyMatchedID?.ToString(), 1);
                 AddIfExists(output, Template.PartiallyMatchingIDsField, info.PartiallyMatchedIDs, 1);
                 AddIfExists(output, Template.RegionField, info.CommonDiscInfo?.Region.LongName() ?? "SPACE! (CHANGE THIS)", 1);
+#if NET20 || NET35
+                var languages = info.CommonDiscInfo?.Languages ?? [null];
+                var languageStrings = new List<string>();
+                foreach (var l in languages)
+                {
+                    languageStrings.Add(l.LongName() ?? "SILENCE! (CHANGE THIS)");
+                }
+
+                AddIfExists(output, Template.LanguagesField, languageStrings.ToArray(), 1);
+
+                var langaugeSelections = info.CommonDiscInfo?.LanguageSelection ?? [];
+                var languageSelectionStrings = new List<string?>();
+                foreach (var l in langaugeSelections)
+                {
+                    languageSelectionStrings.Add(l.LongName());
+                }
+
+                AddIfExists(output, Template.PlaystationLanguageSelectionViaField, languageSelectionStrings.ToArray(), 1);
+#else
                 AddIfExists(output, Template.LanguagesField, (info.CommonDiscInfo?.Languages ?? [null]).Select(l => l.LongName() ?? "SILENCE! (CHANGE THIS)").ToArray(), 1);
                 AddIfExists(output, Template.PlaystationLanguageSelectionViaField, (info.CommonDiscInfo?.LanguageSelection ?? []).Select(l => l.LongName()).ToArray(), 1);
+#endif
                 AddIfExists(output, Template.DiscSerialField, info.CommonDiscInfo?.Serial, 1);
 
                 // All ringcode information goes in an indented area
@@ -229,12 +254,15 @@ namespace SabreTools.RedumpLib
 
                 // Dumping Info section
                 output.Add(""); output.Add("Dumping Info:");
+                AddIfExists(output, Template.FrontendVersionField, info.DumpingInfo?.FrontendVersion, 1);
                 AddIfExists(output, Template.DumpingProgramField, info.DumpingInfo?.DumpingProgram, 1);
                 AddIfExists(output, Template.DumpingDateField, info.DumpingInfo?.DumpingDate, 1);
+                AddIfExists(output, Template.DumpingParametersField, info.DumpingInfo?.DumpingParameters, 1);
                 AddIfExists(output, Template.DumpingDriveManufacturer, info.DumpingInfo?.Manufacturer, 1);
                 AddIfExists(output, Template.DumpingDriveModel, info.DumpingInfo?.Model, 1);
                 AddIfExists(output, Template.DumpingDriveFirmware, info.DumpingInfo?.Firmware, 1);
                 AddIfExists(output, Template.ReportedDiscType, info.DumpingInfo?.ReportedDiscType, 1);
+                AddIfExists(output, Template.C2ErrorCountField, info.DumpingInfo?.C2ErrorsCount, 1);
 
                 // Make sure there aren't any instances of two blank lines in a row
                 string? last = null;
@@ -251,11 +279,13 @@ namespace SabreTools.RedumpLib
                     }
                 }
 
-                return (output, "Formatting complete!");
+                status = "Formatting complete!";
+                return output;
             }
             catch (Exception ex)
             {
-                return (null, $"Error formatting submission info: {ex}");
+                status = $"Error formatting submission info: {ex}";
+                return null;
             }
         }
 
@@ -270,13 +300,31 @@ namespace SabreTools.RedumpLib
                 return;
 
             // Process the comments field
-            if (info.CommonDiscInfo?.CommentsSpecialFields != null && info.CommonDiscInfo.CommentsSpecialFields?.Any() == true)
+            if (info.CommonDiscInfo?.CommentsSpecialFields != null && info.CommonDiscInfo.CommentsSpecialFields.Count > 0)
             {
                 // If the field is missing, add an empty one to fill in
                 if (info.CommonDiscInfo.Comments == null)
                     info.CommonDiscInfo.Comments = string.Empty;
 
                 // Add all special fields before any comments
+#if NET20 || NET35
+                var orderedCommentTags = OrderCommentTags(info.CommonDiscInfo.CommentsSpecialFields);
+                var commentTagStrings = new List<string>();
+                foreach (var kvp in orderedCommentTags)
+                {
+                    if (string.IsNullOrEmpty(kvp.Value))
+                        continue;
+
+                    string? formatted = FormatSiteTag(kvp);
+                    if (formatted == null)
+                        continue;
+
+                    commentTagStrings.Add(formatted);
+                }
+
+                info.CommonDiscInfo.Comments = string.Join("\n", commentTagStrings.ToArray())
+                    + "\n" + info.CommonDiscInfo.Comments;
+#else
                 info.CommonDiscInfo.Comments = string.Join(
                     "\n", OrderCommentTags(info.CommonDiscInfo.CommentsSpecialFields)
                         .Where(kvp => !string.IsNullOrEmpty(kvp.Value))
@@ -284,6 +332,7 @@ namespace SabreTools.RedumpLib
                         .Where(s => !string.IsNullOrEmpty(s))
                         .ToArray()
                 ) + "\n" + info.CommonDiscInfo.Comments;
+#endif
 
                 // Normalize newlines
                 info.CommonDiscInfo.Comments = info.CommonDiscInfo.Comments.Replace("\r\n", "\n");
@@ -296,13 +345,31 @@ namespace SabreTools.RedumpLib
             }
 
             // Process the contents field
-            if (info.CommonDiscInfo?.ContentsSpecialFields != null && info.CommonDiscInfo.ContentsSpecialFields?.Any() == true)
+            if (info.CommonDiscInfo?.ContentsSpecialFields != null && info.CommonDiscInfo.ContentsSpecialFields.Count > 0)
             {
                 // If the field is missing, add an empty one to fill in
                 if (info.CommonDiscInfo.Contents == null)
                     info.CommonDiscInfo.Contents = string.Empty;
 
                 // Add all special fields before any contents
+#if NET20 || NET35
+                var orderedContentTags = OrderContentTags(info.CommonDiscInfo.ContentsSpecialFields);
+                var contentTagStrings = new List<string>();
+                foreach (var kvp in orderedContentTags)
+                {
+                    if (string.IsNullOrEmpty(kvp.Value))
+                        continue;
+
+                    string? formatted = FormatSiteTag(kvp);
+                    if (formatted == null)
+                        continue;
+
+                    contentTagStrings.Add(formatted);
+                }
+
+                info.CommonDiscInfo.Contents = string.Join("\n", contentTagStrings.ToArray())
+                    + "\n" + info.CommonDiscInfo.Contents;
+#else
                 info.CommonDiscInfo.Contents = string.Join(
                     "\n", OrderContentTags(info.CommonDiscInfo.ContentsSpecialFields)
                         .Where(kvp => !string.IsNullOrEmpty(kvp.Value))
@@ -310,6 +377,7 @@ namespace SabreTools.RedumpLib
                         .Where(s => !string.IsNullOrEmpty(s))
                         .ToArray()
                 ) + "\n" + info.CommonDiscInfo.Contents;
+#endif
 
                 // Normalize newlines
                 info.CommonDiscInfo.Contents = info.CommonDiscInfo.Contents.Replace("\r\n", "\n");
@@ -357,7 +425,11 @@ namespace SabreTools.RedumpLib
 
             // If the value contains a newline
             value = value.Replace("\r\n", "\n");
+#if NET20 || NET35
+            if (value.Contains("\n"))
+#else
             if (value.Contains('\n'))
+#endif
             {
                 output.Add(prefix + key + ":"); output.Add("");
                 string[] values = value.Split('\n');
@@ -423,7 +495,17 @@ namespace SabreTools.RedumpLib
             if (value == null || value.Count == 0)
                 return;
 
+#if NET20 || NET35
+            var valueStrings = new List<string>();
+            foreach (int o in value)
+            {
+                valueStrings.Add(o.ToString());
+            }
+
+            AddIfExists(output, key, string.Join(", ", valueStrings.ToArray()), indent);
+#else
             AddIfExists(output, key, string.Join(", ", value.Select(o => o.ToString()).ToArray()), indent);
+#endif
         }
 
         /// <summary>
@@ -562,8 +644,6 @@ namespace SabreTools.RedumpLib
 
             if (tags.ContainsKey(SiteCode.BBFCRegistrationNumber))
                 sorted.Add(new KeyValuePair<SiteCode?, string>(SiteCode.BBFCRegistrationNumber, tags[SiteCode.BBFCRegistrationNumber]));
-            if (tags.ContainsKey(SiteCode.CDProjektID))
-                sorted.Add(new KeyValuePair<SiteCode?, string>(SiteCode.CDProjektID, tags[SiteCode.CDProjektID]));
             if (tags.ContainsKey(SiteCode.DiscHologramID))
                 sorted.Add(new KeyValuePair<SiteCode?, string>(SiteCode.DiscHologramID, tags[SiteCode.DiscHologramID]));
             if (tags.ContainsKey(SiteCode.DNASDiscID))
@@ -577,6 +657,8 @@ namespace SabreTools.RedumpLib
             if (tags.ContainsKey(SiteCode.VFCCode))
                 sorted.Add(new KeyValuePair<SiteCode?, string>(SiteCode.VFCCode, tags[SiteCode.VFCCode]));
 
+            if (tags.ContainsKey(SiteCode.CompatibleOS))
+                sorted.Add(new KeyValuePair<SiteCode?, string>(SiteCode.CompatibleOS, tags[SiteCode.CompatibleOS]));
             if (tags.ContainsKey(SiteCode.Genre))
                 sorted.Add(new KeyValuePair<SiteCode?, string>(SiteCode.Genre, tags[SiteCode.Genre]));
             if (tags.ContainsKey(SiteCode.Series))
@@ -593,6 +675,12 @@ namespace SabreTools.RedumpLib
                 sorted.Add(new KeyValuePair<SiteCode?, string>(SiteCode.ActivisionID, tags[SiteCode.ActivisionID]));
             if (tags.ContainsKey(SiteCode.BandaiID))
                 sorted.Add(new KeyValuePair<SiteCode?, string>(SiteCode.BandaiID, tags[SiteCode.BandaiID]));
+            if (tags.ContainsKey(SiteCode.BethesdaID))
+                sorted.Add(new KeyValuePair<SiteCode?, string>(SiteCode.BethesdaID, tags[SiteCode.BethesdaID]));
+            if (tags.ContainsKey(SiteCode.CDProjektID))
+                sorted.Add(new KeyValuePair<SiteCode?, string>(SiteCode.CDProjektID, tags[SiteCode.CDProjektID]));
+            if (tags.ContainsKey(SiteCode.EidosID))
+                sorted.Add(new KeyValuePair<SiteCode?, string>(SiteCode.EidosID, tags[SiteCode.EidosID]));
             if (tags.ContainsKey(SiteCode.ElectronicArtsID))
                 sorted.Add(new KeyValuePair<SiteCode?, string>(SiteCode.ElectronicArtsID, tags[SiteCode.ElectronicArtsID]));
             if (tags.ContainsKey(SiteCode.FoxInteractiveID))
@@ -649,6 +737,10 @@ namespace SabreTools.RedumpLib
             if (tags == null || tags.Count == 0)
                 return sorted;
 
+            // Applications
+            if (tags.ContainsKey(SiteCode.Applications))
+                sorted.Add(new KeyValuePair<SiteCode?, string>(SiteCode.Applications, tags[SiteCode.Applications]));
+
             // Games
             if (tags.ContainsKey(SiteCode.Games))
                 sorted.Add(new KeyValuePair<SiteCode?, string>(SiteCode.Games, tags[SiteCode.Games]));

SabreTools.RedumpLib/OldDotNet.cs

@@ -3,7 +3,6 @@
 using System;
 using System.Collections.Generic;
 using System.Globalization;
-using System.Linq;
 using System.Text;
 
 namespace SabreTools.RedumpLib
@@ -40,8 +39,13 @@ namespace SabreTools.RedumpLib
                 new StringBuilder(256) :
                 new StringBuilder(value.Length);
 
-            sb.Append(valueSpan.Take(index).ToArray());
-            HtmlDecode(valueSpan.Skip(index).ToArray(), ref sb);
+            char[] take = new char[index];
+            Array.Copy(valueSpan, take, index);
+            sb.Append(take);
+
+            char[] skip = new char[valueSpan.Length - index];
+            Array.Copy(valueSpan, index, skip, 0, skip.Length);
+            HtmlDecode(skip, ref sb);
 
             return sb.ToString();
         }
@@ -57,7 +61,8 @@ namespace SabreTools.RedumpLib
                     // We found a '&'. Now look for the next ';' or '&'. The idea is that
                     // if we find another '&' before finding a ';', then this is not an entity,
                     // and the next '&' might start a real entity (VSWhidbey 275184)
-                    char[] inputSlice = input.Skip(i + 1).ToArray();
+                    char[] inputSlice = new char[input.Length - (i + 1)];
+                    Array.Copy(input, i + 1, inputSlice, 0, inputSlice.Length);
 
                     int semicolonPos = Array.IndexOf(inputSlice, ';');
                     int ampersandPos = Array.IndexOf(inputSlice, '&');
@@ -81,9 +86,13 @@ namespace SabreTools.RedumpLib
                             //      å  --> same char in hex
                             // See http://www.w3.org/TR/REC-html40/charset.html#entities
 
+                            int offset = inputSlice[1] == 'x' || inputSlice[1] == 'X' ? 2 : 1;
+                            char[] inputSliceNoPrefix = new char[entityLength - offset];
+                            Array.Copy(inputSlice, offset, inputSliceNoPrefix, 0, inputSliceNoPrefix.Length);
+
                             bool parsedSuccessfully = inputSlice[1] == 'x' || inputSlice[1] == 'X'
-                                ? uint.TryParse(new string(inputSlice.Skip(2).Take(entityLength - 2).ToArray()), NumberStyles.AllowHexSpecifier, CultureInfo.InvariantCulture, out uint parsedValue)
-                                : uint.TryParse(new string(inputSlice.Skip(1).Take(entityLength - 1).ToArray()), NumberStyles.Integer, CultureInfo.InvariantCulture, out parsedValue);
+                                ? uint.TryParse(new string(inputSliceNoPrefix), NumberStyles.AllowHexSpecifier, CultureInfo.InvariantCulture, out uint parsedValue)
+                                : uint.TryParse(new string(inputSliceNoPrefix), NumberStyles.Integer, CultureInfo.InvariantCulture, out parsedValue);
 
                             if (parsedSuccessfully)
                             {
@@ -112,7 +121,8 @@ namespace SabreTools.RedumpLib
                         }
                         else
                         {
-                            char[] entity = inputSlice.Take(entityLength).ToArray();
+                            char[] entity = new char[entityLength];
+                            Array.Copy(inputSlice, entity, entityLength);
                             i = entityEndPosition; // already looked at everything until semicolon
                             char entityChar = HtmlEntities.Lookup(entity);
 
@@ -414,7 +424,10 @@ namespace SabreTools.RedumpLib
                     ulong key = BitConverter.ToUInt64(tableData, 0);
                     char value = (char)BitConverter.ToUInt16(tableData, sizeof(ulong));
                     dictionary[key] = value;
-                    tableData = tableData.Skip((sizeof(ulong) + sizeof(char))).ToArray();
+
+                    byte[] tempTableData = new byte[tableData.Length - (sizeof(ulong) + sizeof(char))];
+                    Array.Copy(tableData, (sizeof(ulong) + sizeof(char)), tempTableData, 0, tempTableData.Length);
+                    tableData = tempTableData;
                 }
                 return dictionary;
             }

SabreTools.RedumpLib/SabreTools.RedumpLib.csproj

@@ -7,7 +7,7 @@
     <LangVersion>latest</LangVersion>
     <Nullable>enable</Nullable>
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
-    <Version>1.3.3</Version>
+    <Version>1.4.2</Version>
 
     <!-- Package Properties -->
     <Authors>Matt Nadareski</Authors>
@@ -22,25 +22,20 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <None Include="README.md" Pack="true" PackagePath="" />
+    <None Include="../README.md" Pack="true" PackagePath="" />
   </ItemGroup>
 
   <!-- Support for old .NET versions -->
-  <ItemGroup Condition="$(TargetFramework.StartsWith(`net2`)) OR $(TargetFramework.StartsWith(`net3`))">
-    <PackageReference Include="MinValueTupleBridge" Version="0.2.1" />
+  <ItemGroup Condition="$(TargetFramework.StartsWith(`net2`))">
+    <PackageReference Include="Net30.LinqBridge" Version="1.3.0" />
   </ItemGroup>
   <ItemGroup Condition="$(TargetFramework.StartsWith(`net2`)) OR $(TargetFramework.StartsWith(`net3`)) OR $(TargetFramework.StartsWith(`net40`))">
     <PackageReference Include="MinAsyncBridge" Version="0.12.4" />
-    <PackageReference Include="MinThreadingBridge" Version="0.11.4" />
-    <PackageReference Include="Net30.LinqBridge" Version="1.3.0" />
-  </ItemGroup>
-  <ItemGroup Condition="$(TargetFramework.StartsWith(`net4`))">
-    <PackageReference Include="System.ValueTuple" Version="4.5.0" />
   </ItemGroup>
 
   <ItemGroup>
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
-    <PackageReference Include="SabreTools.Models" Version="1.3.0" />
+    <PackageReference Include="SabreTools.Models" Version="1.4.10" />
   </ItemGroup>
 
 </Project>

SabreTools.RedumpLib/Validator.cs

@@ -1,6 +1,8 @@
 using System;
 using System.Collections.Generic;
+#if NET40_OR_GREATER || NETCOREAPP
 using System.Linq;
+#endif
 using System.Threading.Tasks;
 using SabreTools.RedumpLib.Data;
 using SabreTools.RedumpLib.Web;
@@ -79,15 +81,11 @@ namespace SabreTools.RedumpLib
         /// <summary>
         /// List the disc IDs associated with a given quicksearch query
         /// </summary>
-        /// <param name="wc">RedumpWebClient for making the connection</param>
+        /// <param name="rc">RedumpClient for making the connection</param>
         /// <param name="query">Query string to attempt to search for</param>
         /// <param name="filterForwardSlashes">True to filter forward slashes, false otherwise</param>
         /// <returns>All disc IDs for the given query, null on error</returns>
-#if NETFRAMEWORK
-        public async static Task<List<int>?> ListSearchResults(RedumpWebClient wc, string? query, bool filterForwardSlashes = true)
-#else
-        public async static Task<List<int>?> ListSearchResults(RedumpHttpClient wc, string? query, bool filterForwardSlashes = true)
-#endif
+        public async static Task<List<int>?> ListSearchResults(RedumpClient rc, string? query, bool filterForwardSlashes = true)
         {
             // If there is an invalid query
             if (string.IsNullOrEmpty(query))
@@ -113,13 +111,7 @@ namespace SabreTools.RedumpLib
                 int pageNumber = 1;
                 while (true)
                 {
-#if NET40
-                    List<int> pageIds = await Task.Factory.StartNew(() => wc.CheckSingleSitePage(string.Format(Constants.QuickSearchUrl, query, pageNumber++)));
-#elif NETFRAMEWORK
-                    List<int> pageIds = await Task.Run(() => wc.CheckSingleSitePage(string.Format(Constants.QuickSearchUrl, query, pageNumber++)));
-#else
-                    List<int> pageIds = await wc.CheckSingleSitePage(string.Format(Constants.QuickSearchUrl, query, pageNumber++));
-#endif
+                    List<int> pageIds = await rc.CheckSingleSitePage(string.Format(Constants.QuickSearchUrl, query, pageNumber++));
                     ids.AddRange(pageIds);
                     if (pageIds.Count <= 1)
                         break;
@@ -137,102 +129,84 @@ namespace SabreTools.RedumpLib
         /// <summary>
         /// Validate a single track against Redump, if possible
         /// </summary>
-        /// <param name="wc">RedumpWebClient for making the connection</param>
+        /// <param name="rc">RedumpClient for making the connection</param>
         /// <param name="info">Existing SubmissionInfo object to fill</param>
         /// <param name="sha1">SHA-1 hash to check against</param>
-        /// <returns>True if the track was found, false otherwise; List of found values, if possible</returns>
-#if NETFRAMEWORK
-        public async static Task<(bool, List<int>?, string?)> ValidateSingleTrack(RedumpWebClient wc, SubmissionInfo info, string? sha1)
-#else
-        public async static Task<(bool, List<int>?, string?)> ValidateSingleTrack(RedumpHttpClient wc, SubmissionInfo info, string? sha1)
-#endif
+        /// <returns>List of found values, if possible</returns>
+        public async static Task<List<int>?> ValidateSingleTrack(RedumpClient rc, SubmissionInfo info, string? sha1)
         {
             // Get all matching IDs for the track
-            var newIds = await ListSearchResults(wc, sha1);
+            var newIds = await ListSearchResults(rc, sha1);
 
             // If we got null back, there was an error
             if (newIds == null)
-                return (false, null, "There was an unknown error retrieving information from Redump");
+                return null;
 
             // If no IDs match, just return
-            if (!newIds.Any())
-                return (false, null, $"There were no matching IDs for track with SHA-1 of '{sha1}'");
+            if (newIds.Count == 0)
+                return null;
 
             // Join the list of found IDs to the existing list, if possible
-            if (info.PartiallyMatchedIDs != null && info.PartiallyMatchedIDs.Any())
+            if (info.PartiallyMatchedIDs != null && info.PartiallyMatchedIDs.Count > 0)
                 info.PartiallyMatchedIDs.AddRange(newIds);
             else
                 info.PartiallyMatchedIDs = newIds;
 
-            return (true, newIds, $"There were matching ID(s) found for track with SHA-1 of '{sha1}'");
+            return newIds;
         }
 
         /// <summary>
         /// Validate a universal hash against Redump, if possible
         /// </summary>
-        /// <param name="wc">RedumpWebClient for making the connection</param>
+        /// <param name="rc">RedumpClient for making the connection</param>
         /// <param name="info">Existing SubmissionInfo object to fill</param>
         /// <param name="resultProgress">Optional result progress callback</param>
-        /// <returns>True if the track was found, false otherwise; List of found values, if possible</returns>
-#if NETFRAMEWORK
-        public async static Task<(bool, List<int>?, string?)> ValidateUniversalHash(RedumpWebClient wc, SubmissionInfo info)
-#else
-        public async static Task<(bool, List<int>?, string?)> ValidateUniversalHash(RedumpHttpClient wc, SubmissionInfo info)
-#endif
+        /// <returns>List of found values, if possible</returns>
+        public async static Task<List<int>?> ValidateUniversalHash(RedumpClient rc, SubmissionInfo info)
         {
             // If we don't have special fields
             if (info.CommonDiscInfo?.CommentsSpecialFields == null)
-                return (false, null, "Universal hash was missing");
+                return null;
 
             // If we don't have a universal hash
             string? universalHash = info.CommonDiscInfo.CommentsSpecialFields[SiteCode.UniversalHash];
             if (string.IsNullOrEmpty(universalHash))
-                return (false, null, "Universal hash was missing");
+                return null;
 
             // Format the universal hash for finding within the comments
             string universalHashQuery = $"{universalHash.Substring(0, universalHash.Length - 1)}/comments/only";
 
             // Get all matching IDs for the hash
-            var newIds = await ListSearchResults(wc, universalHashQuery, filterForwardSlashes: false);
+            var newIds = await ListSearchResults(rc, universalHashQuery, filterForwardSlashes: false);
 
             // If we got null back, there was an error
             if (newIds == null)
-                return (false, null, "There was an unknown error retrieving information from Redump");
+                return null;
 
             // If no IDs match, just return
-            if (!newIds.Any())
-                return (false, null, $"There were no matching IDs for universal hash of '{universalHash}'");
+            if (newIds.Count == 0)
+                return null;
 
             // Join the list of found IDs to the existing list, if possible
-            if (info.PartiallyMatchedIDs != null && info.PartiallyMatchedIDs.Any())
+            if (info.PartiallyMatchedIDs != null && info.PartiallyMatchedIDs.Count > 0)
                 info.PartiallyMatchedIDs.AddRange(newIds);
             else
                 info.PartiallyMatchedIDs = newIds;
 
-            return (true, newIds, $"There were matching ID(s) found for universal hash of '{universalHash}'");
+            return newIds;
         }
 
         /// <summary>
         /// Validate that the current track count and remote track count match
         /// </summary>
-        /// <param name="wc">RedumpWebClient for making the connection</param>
+        /// <param name="rc">RedumpClient for making the connection</param>
         /// <param name="id">Redump disc ID to retrieve</param>
         /// <param name="localCount">Local count of tracks for the current disc</param>
         /// <returns>True if the track count matches, false otherwise</returns>
-#if NETFRAMEWORK
-        public async static Task<bool> ValidateTrackCount(RedumpWebClient wc, int id, int localCount)
-#else
-        public async static Task<bool> ValidateTrackCount(RedumpHttpClient wc, int id, int localCount)
-#endif
+        public async static Task<bool> ValidateTrackCount(RedumpClient rc, int id, int localCount)
         {
             // If we can't pull the remote data, we can't match
-#if NET40
-            string? discData = await Task.Factory.StartNew(() => wc.DownloadSingleSiteID(id));
-#elif NETFRAMEWORK
-            string? discData = await Task.Run(() => wc.DownloadSingleSiteID(id));
-#else
-            string? discData = await wc.DownloadSingleSiteID(id);
-#endif
+            string? discData = await rc.DownloadSingleSiteID(id);
             if (string.IsNullOrEmpty(discData))
                 return false;
 

SabreTools.RedumpLib/Web/CookieWebClient.cs

@@ -0,0 +1,40 @@
+using System;
+using System.Net;
+
+#pragma warning disable SYSLIB0014 // 'WebClient.WebClient()' is obsolete
+namespace SabreTools.RedumpLib.Web
+{
+    internal class CookieWebClient : WebClient
+    {
+        // https://stackoverflow.com/questions/1777221/using-cookiecontainer-with-webclient-class
+        private readonly CookieContainer _container = new();
+
+        /// <summary>
+        /// Get the last downloaded filename, if possible
+        /// </summary>
+        public string? GetLastFilename()
+        {
+            // If the response headers are null or empty
+            if (ResponseHeaders == null || ResponseHeaders.Count == 0)
+                return null;
+
+            // If we don't have the response header we care about
+            string? headerValue = ResponseHeaders.Get("Content-Disposition");
+            if (string.IsNullOrEmpty(headerValue))
+                return null;
+
+            // Extract the filename from the value
+            return headerValue.Substring(headerValue.IndexOf("filename=") + 9).Replace("\"", "");
+        }
+
+        /// <inheritdoc/>
+        protected override WebRequest GetWebRequest(Uri address)
+        {
+            WebRequest request = base.GetWebRequest(address);
+            if (request is HttpWebRequest webRequest)
+                webRequest.CookieContainer = _container;
+
+            return request;
+        }
+    }
+}

SabreTools.RedumpLib/Web/DelayHelper.cs

@@ -0,0 +1,21 @@
+using System;
+using System.Threading;
+
+namespace SabreTools.RedumpLib.Web
+{
+    /// <summary>
+    /// Helper class for delaying
+    /// </summary>
+    internal static class DelayHelper
+    {
+        /// <summary>
+        /// Delay a random amount of time up to 5 seconds
+        /// </summary>
+        public static void DelayRandom()
+        {
+            var r = new Random();
+            int delay = r.Next(0, 50);
+            Thread.Sleep(delay * 100);
+        }
+    }
+}

SabreTools.RedumpLib/Web/Discs.cs

@@ -0,0 +1,55 @@
+using System;
+using System.Threading.Tasks;
+using SabreTools.RedumpLib.Data;
+
+namespace SabreTools.RedumpLib.Web
+{
+    /// <summary>
+    /// Contains logic for dealing with disc pages
+    /// </summary>
+    public static class Discs
+    {
+        /// <summary>
+        /// Download the last modified disc pages, until first failure
+        /// </summary>
+        /// <param name="rc">RedumpClient for connectivity</param>
+        /// <param name="outDir">Output directory to save data to</param>
+        /// <param name="force">Force continuation of download</param>
+        public static async Task<bool> DownloadLastModified(RedumpClient rc, string? outDir, bool force)
+        {
+            // Keep getting last modified pages until there are none left
+            int pageNumber = 1;
+            while (true)
+            {
+                if (!await rc.CheckSingleSitePage(string.Format(Constants.LastModifiedUrl, pageNumber++), outDir, !force))
+                    break;
+            }
+
+            return true;
+        }
+
+        /// <summary>
+        /// Download the specified range of site disc pages
+        /// </summary>
+        /// <param name="rc">RedumpClient for connectivity</param>
+        /// <param name="outDir">Output directory to save data to</param>
+        /// <param name="minId">Starting ID for the range</param>
+        /// <param name="maxId">Ending ID for the range (inclusive)</param>
+        public static async Task<bool> DownloadSiteRange(RedumpClient rc, string? outDir, int minId = 0, int maxId = 0)
+        {
+            if (!rc.LoggedIn)
+            {
+                Console.WriteLine("Site download functionality is only available to Redump members");
+                return false;
+            }
+
+            for (int id = minId; id <= maxId; id++)
+            {
+                if (await rc.DownloadSingleSiteID(id, outDir, true))
+                    DelayHelper.DelayRandom(); // Intentional sleep here so we don't flood the server
+            }
+
+            return true;
+        }
+    }
+}

SabreTools.RedumpLib/Web/Packs.cs

@@ -0,0 +1,151 @@
+using System;
+#if NET20 || NET35
+using System.Collections.Generic;
+#endif
+#if NET40_OR_GREATER || NETCOREAPP
+using System.Linq;
+#endif
+using System.Threading.Tasks;
+using SabreTools.RedumpLib.Data;
+
+namespace SabreTools.RedumpLib.Web
+{
+    /// <summary>
+    /// Contains logic for dealing with packs
+    /// </summary>
+    internal static class Packs
+    {
+        /// <summary>
+        /// Download premade packs
+        /// </summary>
+        /// <param name="rc">RedumpClient for connectivity</param>
+        /// <param name="outDir">Output directory to save data to</param>
+        /// <param name="useSubfolders">True to use named subfolders to store downloads, false to store directly in the output directory</param>
+        public static async Task<bool> DownloadPacks(RedumpClient rc, string? outDir, bool useSubfolders)
+        {
+#if NET20 || NET35
+            var systems = new List<RedumpSystem?>();
+            foreach (RedumpSystem s in Enum.GetValues(typeof(RedumpSystem)))
+            {
+                systems.Add(new Nullable<RedumpSystem>(s));
+            }
+#elif NET40_OR_GREATER || NETCOREAPP3_1
+            var systems = Enum.GetValues(typeof(RedumpSystem))
+                .OfType<RedumpSystem>()
+                .Select(s => new Nullable<RedumpSystem>(s));
+#else
+            var systems = Enum.GetValues<RedumpSystem>().Select(s => new RedumpSystem?(s));
+#endif
+
+#if NET20 || NET35
+            var filtered = new List<RedumpSystem?>();
+            foreach (var s in systems)
+            {
+                if (s.HasCues())
+                    filtered.Add(s);
+            }
+            await rc.DownloadPacks(Constants.PackCuesUrl, filtered.ToArray(), "CUEs", outDir, useSubfolders ? "cue" : null);
+
+            filtered = new List<RedumpSystem?>();
+            foreach (var s in systems)
+            {
+                if (s.HasDat())
+                    filtered.Add(s);
+            }
+            await rc.DownloadPacks(Constants.PackDatfileUrl, filtered.ToArray(), "DATs", outDir, useSubfolders ? "dat" : null);
+
+            filtered = new List<RedumpSystem?>();
+            foreach (var s in systems)
+            {
+                if (s.HasCues())
+                    filtered.Add(s);
+            }
+
+            filtered = new List<RedumpSystem?>();
+            foreach (var s in systems)
+            {
+                if (s.HasDkeys())
+                    filtered.Add(s);
+            }
+            await rc.DownloadPacks(Constants.PackDkeysUrl, filtered.ToArray(), "Decrypted KEYS", outDir, useSubfolders ? "dkey" : null);
+
+            filtered = new List<RedumpSystem?>();
+            foreach (var s in systems)
+            {
+                if (s.HasGdi())
+                    filtered.Add(s);
+            }
+            await rc.DownloadPacks(Constants.PackGdiUrl, filtered.ToArray(), "GDIs", outDir, useSubfolders ? "gdi" : null);
+
+            filtered = new List<RedumpSystem?>();
+            foreach (var s in systems)
+            {
+                if (s.HasKeys())
+                    filtered.Add(s);
+            }
+            await rc.DownloadPacks(Constants.PackKeysUrl, filtered.ToArray(), "KEYS", outDir, useSubfolders ? "keys" : null);
+
+            filtered = new List<RedumpSystem?>();
+            foreach (var s in systems)
+            {
+                if (s.HasLsd())
+                    filtered.Add(s);
+            }
+            await rc.DownloadPacks(Constants.PackLsdUrl, filtered.ToArray(), "LSD", outDir, useSubfolders ? "lsd" : null);
+
+            filtered = new List<RedumpSystem?>();
+            foreach (var s in systems)
+            {
+                if (s.HasSbi())
+                    filtered.Add(s);
+            }
+            await rc.DownloadPacks(Constants.PackSbiUrl, filtered.ToArray(), "SBIs", outDir, useSubfolders ? "sbi" : null);
+#else
+            await rc.DownloadPacks(Constants.PackCuesUrl, systems.Where(s => s.HasCues()).ToArray(), "CUEs", outDir, useSubfolders ? "cue" : null);
+            await rc.DownloadPacks(Constants.PackDatfileUrl, systems.Where(s => s.HasDat()).ToArray(), "DATs", outDir, useSubfolders ? "dat" : null);
+            await rc.DownloadPacks(Constants.PackDkeysUrl, systems.Where(s => s.HasDkeys()).ToArray(), "Decrypted KEYS", outDir, useSubfolders ? "dkey" : null);
+            await rc.DownloadPacks(Constants.PackGdiUrl, systems.Where(s => s.HasGdi()).ToArray(), "GDIs", outDir, useSubfolders ? "gdi" : null);
+            await rc.DownloadPacks(Constants.PackKeysUrl, systems.Where(s => s.HasKeys()).ToArray(), "KEYS", outDir, useSubfolders ? "keys" : null);
+            await rc.DownloadPacks(Constants.PackLsdUrl, systems.Where(s => s.HasLsd()).ToArray(), "LSD", outDir, useSubfolders ? "lsd" : null);
+            await rc.DownloadPacks(Constants.PackSbiUrl, systems.Where(s => s.HasSbi()).ToArray(), "SBIs", outDir, useSubfolders ? "sbi" : null);
+#endif
+
+            return true;
+        }
+
+        /// <summary>
+        /// Download premade packs for an individual system
+        /// </summary>
+        /// <param name="rc">RedumpClient for connectivity</param>
+        /// <param name="system">RedumpSystem to get all possible packs for</param>
+        /// <param name="outDir">Output directory to save data to</param>
+        /// <param name="useSubfolders">True to use named subfolders to store downloads, false to store directly in the output directory</param>
+        public static async Task<bool> DownloadPacksForSystem(RedumpClient rc, RedumpSystem? system, string? outDir, bool useSubfolders)
+        {
+            var systemAsArray = new RedumpSystem?[] { system };
+
+            if (system.HasCues())
+                await rc.DownloadPacks(Constants.PackCuesUrl, systemAsArray, "CUEs", outDir, useSubfolders ? "cue" : null);
+
+            if (system.HasDat())
+                await rc.DownloadPacks(Constants.PackDatfileUrl, systemAsArray, "DATs", outDir, useSubfolders ? "dat" : null);
+
+            if (system.HasDkeys())
+                await rc.DownloadPacks(Constants.PackDkeysUrl, systemAsArray, "Decrypted KEYS", outDir, useSubfolders ? "dkey" : null);
+
+            if (system.HasGdi())
+                await rc.DownloadPacks(Constants.PackGdiUrl, systemAsArray, "GDIs", outDir, useSubfolders ? "gdi" : null);
+
+            if (system.HasKeys())
+                await rc.DownloadPacks(Constants.PackKeysUrl, systemAsArray, "KEYS", outDir, useSubfolders ? "keys" : null);
+
+            if (system.HasLsd())
+                await rc.DownloadPacks(Constants.PackLsdUrl, systemAsArray, "LSD", outDir, useSubfolders ? "lsd" : null);
+
+            if (system.HasSbi())
+                await rc.DownloadPacks(Constants.PackSbiUrl, systemAsArray, "SBIs", outDir, useSubfolders ? "sbi" : null);
+
+            return true;
+        }
+    }
+}

SabreTools.RedumpLib/Web/RedumpClient.cs

@@ -1,20 +1,23 @@
-#if !NETFRAMEWORK
-
 using System;
 using System.Collections.Generic;
 using System.IO;
+#if NET40_OR_GREATER || NETCOREAPP
 using System.Linq;
+#endif
 using System.Net;
+#if NETCOREAPP
 using System.Net.Http;
 using System.Net.Http.Headers;
+#endif
 using System.Text;
 using System.Text.RegularExpressions;
+using System.Threading;
 using System.Threading.Tasks;
 using SabreTools.RedumpLib.Data;
 
 namespace SabreTools.RedumpLib.Web
 {
-    public class RedumpHttpClient : HttpClient
+    public class RedumpClient
     {
         #region Properties
 
@@ -28,14 +31,44 @@ namespace SabreTools.RedumpLib.Web
         /// </summary>
         public bool IsStaff { get; private set; } = false;
 
+        /// <summary>
+        /// Maximum retry count for any operation
+        /// </summary>
+        public int RetryCount { get; private set; } = 3;
+
+        /// <summary>
+        /// Internal client for interaction
+        /// </summary>
+#if NETFRAMEWORK
+        private CookieWebClient _internalClient;
+#else
+        private HttpClient _internalClient;
+#endif
+
         #endregion
 
         /// <summary>
         /// Constructor
         /// </summary>
-        public RedumpHttpClient()
-            : base(new HttpClientHandler { UseCookies = true })
+        public RedumpClient()
         {
+#if NETFRAMEWORK
+            _internalClient = new CookieWebClient();
+#else
+            _internalClient = new HttpClient(new HttpClientHandler { UseCookies = true });
+#endif
+        }
+
+        /// <summary>
+        /// Constructor
+        /// </summary>
+        public RedumpClient(int retryCount) : this()
+        {
+            // Ensure there are a positive number of retries
+            if (retryCount <= 0)
+                retryCount = 3;
+
+            RetryCount = retryCount;
         }
 
         #region Credentials
@@ -43,22 +76,22 @@ namespace SabreTools.RedumpLib.Web
         /// <summary>
         /// Validate supplied credentials
         /// </summary>
-        public async static Task<(bool?, string?)> ValidateCredentials(string username, string password)
+        public async static Task<bool?> ValidateCredentials(string username, string password)
         {
             // If options are invalid or we're missing something key, just return
             if (string.IsNullOrEmpty(username) || string.IsNullOrEmpty(password))
-                return (false, null);
+                return false;
 
             // Try logging in with the supplied credentials otherwise
-            using RedumpHttpClient httpClient = new();
+            var redumpClient = new RedumpClient();
 
-            bool? loggedIn = await httpClient.Login(username, password);
+            bool? loggedIn = await redumpClient.Login(username, password);
             if (loggedIn == true)
-                return (true, "Redump username and password accepted!");
+                return true;
             else if (loggedIn == false)
-                return (false, "Redump username and password denied!");
+                return false;
             else
-                return (null, "An error occurred validating your credentials!");
+                return null;
         }
 
         /// <summary>
@@ -86,7 +119,11 @@ namespace SabreTools.RedumpLib.Web
             }
 
             // HTTP encode the password
+#if NET20 || NET35 || NET40
+            password = Uri.EscapeUriString(password);
+#else
             password = WebUtility.UrlEncode(password);
+#endif
 
             // Attempt to login up to 3 times
             for (int i = 0; i < 3; i++)
@@ -94,25 +131,36 @@ namespace SabreTools.RedumpLib.Web
                 try
                 {
                     // Get the current token from the login page
-                    var loginPage = await GetStringAsync(Constants.LoginUrl);
-                    string token = Constants.TokenRegex.Match(loginPage).Groups[1].Value;
+                    var loginPage = await DownloadStringWithRetries(Constants.LoginUrl);
+                    string token = Constants.TokenRegex.Match(loginPage ?? string.Empty).Groups[1].Value;
 
+#if NETFRAMEWORK
+                    // Construct the login request
+                    _internalClient.Headers[HttpRequestHeader.ContentType] = "application/x-www-form-urlencoded";
+                    _internalClient.Encoding = Encoding.UTF8;
+
+                    // Send the login request and get the result
+                    string? responseContent = _internalClient.UploadString(Constants.LoginUrl, $"form_sent=1&redirect_url=&csrf_token={token}&req_username={username}&req_password={password}&save_pass=0");
+#else
                     // Construct the login request
                     var postContent = new StringContent($"form_sent=1&redirect_url=&csrf_token={token}&req_username={username}&req_password={password}&save_pass=0", Encoding.UTF8);
                     postContent.Headers.ContentType = MediaTypeHeaderValue.Parse("application/x-www-form-urlencoded");
 
                     // Send the login request and get the result
-                    var response = await PostAsync(Constants.LoginUrl, postContent);
+                    var response = await _internalClient.PostAsync(Constants.LoginUrl, postContent);
                     string? responseContent = null;
                     if (response?.Content != null)
                         responseContent = await response.Content.ReadAsStringAsync();
+#endif
 
+                    // An empty response indicates an error
                     if (string.IsNullOrEmpty(responseContent))
                     {
                         Console.WriteLine($"An error occurred while trying to log in on attempt {i}: No response");
                         continue;
                     }
 
+                    // Explcit confirmation the login was wrong
                     if (responseContent.Contains("Incorrect username and/or password."))
                     {
                         Console.WriteLine("Invalid credentials entered, continuing without logging in...");
@@ -152,8 +200,8 @@ namespace SabreTools.RedumpLib.Web
         {
             List<int> ids = [];
 
-            // Try up to 3 times to retrieve the data
-            string? dumpsPage = await DownloadString(url, retries: 3);
+            // Try to retrieve the data
+            string? dumpsPage = await DownloadStringWithRetries(url);
 
             // If we have no dumps left
             if (dumpsPage == null || dumpsPage.Contains("No discs found."))
@@ -171,7 +219,11 @@ namespace SabreTools.RedumpLib.Web
 
             // Otherwise, traverse each dump on the page
             var matches = Constants.DiscRegex.Matches(dumpsPage);
+#if NET20 || NET35
+            foreach (Match? match in matches)
+#else
             foreach (Match? match in matches.Cast<Match?>())
+#endif
             {
                 if (match == null)
                     continue;
@@ -200,8 +252,8 @@ namespace SabreTools.RedumpLib.Web
         /// <returns>True if the page could be downloaded, false otherwise</returns>
         public async Task<bool> CheckSingleSitePage(string url, string? outDir, bool failOnSingle)
         {
-            // Try up to 3 times to retrieve the data
-            string? dumpsPage = await DownloadString(url, retries: 3);
+            // Try to retrieve the data
+            string? dumpsPage = await DownloadStringWithRetries(url);
 
             // If we have no dumps left
             if (dumpsPage == null || dumpsPage.Contains("No discs found."))
@@ -223,7 +275,11 @@ namespace SabreTools.RedumpLib.Web
 
             // Otherwise, traverse each dump on the page
             var matches = Constants.DiscRegex.Matches(dumpsPage);
+#if NET20 || NET35
+            foreach (Match? match in matches)
+#else
             foreach (Match? match in matches.Cast<Match?>())
+#endif
             {
                 if (match == null)
                     continue;
@@ -256,8 +312,8 @@ namespace SabreTools.RedumpLib.Web
         {
             List<int> ids = [];
 
-            // Try up to 3 times to retrieve the data
-            string? dumpsPage = await DownloadString(url, retries: 3);
+            // Try to retrieve the data
+            string? dumpsPage = await DownloadStringWithRetries(url);
 
             // If we have no dumps left
             if (dumpsPage == null || dumpsPage.Contains("No discs found."))
@@ -265,7 +321,11 @@ namespace SabreTools.RedumpLib.Web
 
             // Otherwise, traverse each dump on the page
             var matches = Constants.NewDiscRegex.Matches(dumpsPage);
+#if NET20 || NET35
+            foreach (Match? match in matches)
+#else
             foreach (Match? match in matches.Cast<Match?>())
+#endif
             {
                 if (match == null)
                     continue;
@@ -294,8 +354,8 @@ namespace SabreTools.RedumpLib.Web
         /// <returns>True if the page could be downloaded, false otherwise</returns>
         public async Task<bool> CheckSingleWIPPage(string url, string? outDir, bool failOnSingle)
         {
-            // Try up to 3 times to retrieve the data
-            string? dumpsPage = await DownloadString(url, retries: 3);
+            // Try to retrieve the data
+            string? dumpsPage = await DownloadStringWithRetries(url);
 
             // If we have no dumps left
             if (dumpsPage == null || dumpsPage.Contains("No discs found."))
@@ -303,7 +363,11 @@ namespace SabreTools.RedumpLib.Web
 
             // Otherwise, traverse each dump on the page
             var matches = Constants.NewDiscRegex.Matches(dumpsPage);
+#if NET20 || NET35
+            foreach (Match? match in matches)
+#else
             foreach (Match? match in matches.Cast<Match?>())
+#endif
             {
                 if (match == null)
                     continue;
@@ -341,7 +405,13 @@ namespace SabreTools.RedumpLib.Web
         {
             try
             {
-                return await GetByteArrayAsync(string.Format(url, system.ShortName()));
+#if NET40
+                return await Task.Factory.StartNew(() => _internalClient.DownloadData(string.Format(url, system.ShortName())));
+#elif NETFRAMEWORK
+                return await Task.Run(() => _internalClient.DownloadData(string.Format(url, system.ShortName())));
+#else
+                return await _internalClient.GetByteArrayAsync(string.Format(url, system.ShortName()));
+#endif
             }
             catch (Exception ex)
             {
@@ -391,9 +461,9 @@ namespace SabreTools.RedumpLib.Web
             Console.WriteLine($"Processing ID: {paddedId}");
             try
             {
-                // Try up to 3 times to retrieve the data
+                // Try to retrieve the data
                 string discPageUri = string.Format(Constants.DiscPageUrl, +id);
-                string? discPage = await DownloadString(discPageUri, retries: 3);
+                string? discPage = await DownloadStringWithRetries(discPageUri);
 
                 if (discPage == null || discPage.Contains($"Disc with ID \"{id}\" doesn't exist"))
                 {
@@ -429,9 +499,9 @@ namespace SabreTools.RedumpLib.Web
             Console.WriteLine($"Processing ID: {paddedId}");
             try
             {
-                // Try up to 3 times to retrieve the data
+                // Try to retrieve the data
                 string discPageUri = string.Format(Constants.DiscPageUrl, +id);
-                string? discPage = await DownloadString(discPageUri, retries: 3);
+                string? discPage = await DownloadStringWithRetries(discPageUri);
 
                 if (discPage == null || discPage.Contains($"Disc with ID \"{id}\" doesn't exist"))
                 {
@@ -553,9 +623,9 @@ namespace SabreTools.RedumpLib.Web
             Console.WriteLine($"Processing ID: {paddedId}");
             try
             {
-                // Try up to 3 times to retrieve the data
+                // Try to retrieve the data
                 string discPageUri = string.Format(Constants.WipDiscPageUrl, +id);
-                string? discPage = await DownloadString(discPageUri, retries: 3);
+                string? discPage = await DownloadStringWithRetries(discPageUri);
 
                 if (discPage == null || discPage.Contains($"WIP disc with ID \"{id}\" doesn't exist"))
                 {
@@ -591,9 +661,9 @@ namespace SabreTools.RedumpLib.Web
             Console.WriteLine($"Processing ID: {paddedId}");
             try
             {
-                // Try up to 3 times to retrieve the data
+                // Try to retrieve the data
                 string discPageUri = string.Format(Constants.WipDiscPageUrl, +id);
-                string? discPage = await DownloadString(discPageUri, retries: 3);
+                string? discPage = await DownloadStringWithRetries(discPageUri);
 
                 if (discPage == null || discPage.Contains($"WIP disc with ID \"{id}\" doesn't exist"))
                 {
@@ -687,7 +757,7 @@ namespace SabreTools.RedumpLib.Web
                 if (string.IsNullOrEmpty(longName))
                     continue;
 
-                Console.Write($"\r{longName}{new string(' ', Console.BufferWidth - longName.Length - 1)}");
+                Console.Write($"\r{longName}{new string(' ', Console.BufferWidth - longName!.Length - 1)}");
                 byte[]? pack = await DownloadSinglePack(url, system);
                 if (pack != null)
                     packsDictionary.Add(system.Value, pack);
@@ -725,7 +795,7 @@ namespace SabreTools.RedumpLib.Web
                 if (string.IsNullOrEmpty(longName))
                     continue;
 
-                Console.Write($"\r{longName}{new string(' ', Console.BufferWidth - longName.Length - 1)}");
+                Console.Write($"\r{longName}{new string(' ', Console.BufferWidth - longName!.Length - 1)}");
                 await DownloadSinglePack(url, system, outDir, subfolder);
             }
 
@@ -742,8 +812,15 @@ namespace SabreTools.RedumpLib.Web
         /// <returns>The remote filename from the URI, null on error</returns>
         private async Task<string?> DownloadFile(string uri, string fileName)
         {
+#if NET40
+            await Task.Factory.StartNew(() => { _internalClient.DownloadFile(uri, fileName); return true; });
+            return _internalClient.GetLastFilename();
+#elif NETFRAMEWORK
+            await Task.Run(() => _internalClient.DownloadFile(uri, fileName));
+            return _internalClient.GetLastFilename();
+#else
             // Make the call to get the file
-            var response = await GetAsync(uri);
+            var response = await _internalClient.GetAsync(uri);
             if (response?.Content?.Headers == null || !response.IsSuccessStatusCode)
             {
                 Console.WriteLine($"Could not download {uri}");
@@ -758,27 +835,36 @@ namespace SabreTools.RedumpLib.Web
             }
 
             return response.Content.Headers.ContentDisposition?.FileName?.Replace("\"", "");
+#endif
         }
 
         /// <summary>
         /// Download from a URI to a string
         /// </summary>
         /// <param name="uri">Remote URI to retrieve</param>
-        /// <param name="retries">Number of times to retry on error</param>
         /// <returns>String from the URI, null on error</returns>
-        private async Task<string?> DownloadString(string uri, int retries = 3)
+        private async Task<string?> DownloadStringWithRetries(string uri)
         {
             // Only retry a positive number of times
-            if (retries <= 0)
+            if (RetryCount <= 0)
                 return null;
 
-            for (int i = 0; i < retries; i++)
+            for (int i = 0; i < RetryCount; i++)
             {
                 try
                 {
-                    return await GetStringAsync(uri);
+#if NET40
+                    return await Task.Factory.StartNew(() => _internalClient.DownloadString(uri));
+#elif NETFRAMEWORK
+                    return await Task.Run(() => _internalClient.DownloadString(uri));
+#else
+                    return await _internalClient.GetStringAsync(uri);
+#endif
                 }
                 catch { }
+
+                // Sleep for 100ms if the last attempt failed
+                Thread.Sleep(100);
             }
 
             return null;
@@ -818,6 +904,4 @@ namespace SabreTools.RedumpLib.Web
 
         #endregion
     }
-}
-
-#endif
+}

SabreTools.RedumpLib/Web/Search.cs

@@ -0,0 +1,93 @@
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using SabreTools.RedumpLib.Data;
+
+namespace SabreTools.RedumpLib.Web
+{
+    /// <summary>
+    /// Contains logic for dealing with searches
+    /// </summary>
+    internal static class Search
+    {
+        /// <summary>
+        /// List the disc IDs associated with a given quicksearch query
+        /// </summary>
+        /// <param name="rc">RedumpClient for connectivity</param>
+        /// <param name="query">Query string to attempt to search for</param>
+        /// <returns>All disc IDs for the given query, null on error</returns>
+        public static async Task<List<int>?> ListSearchResults(RedumpClient rc, string? query)
+        {
+            // If the query is invalid
+            if (string.IsNullOrEmpty(query))
+                return null;
+
+            List<int> ids = [];
+
+            // Strip quotes
+            query = query!.Trim('"', '\'');
+
+            // Special characters become dashes
+            query = query.Replace(' ', '-');
+            query = query.Replace('/', '-');
+            query = query.Replace('\\', '/');
+
+            // Lowercase is defined per language
+            query = query.ToLowerInvariant();
+
+            // Keep getting quicksearch pages until there are none left
+            try
+            {
+                int pageNumber = 1;
+                while (true)
+                {
+                    List<int> pageIds = await rc.CheckSingleSitePage(string.Format(Constants.QuickSearchUrl, query, pageNumber++));
+                    ids.AddRange(pageIds);
+                    if (pageIds.Count <= 1)
+                        break;
+                }
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine($"An exception occurred while trying to log in: {ex}");
+                return null;
+            }
+
+            return ids;
+        }
+
+        /// <summary>
+        /// Download the disc pages associated with a given quicksearch query
+        /// </summary>
+        /// <param name="rc">RedumpClient for connectivity</param>
+        /// <param name="query">Query string to attempt to search for</param>
+        /// <param name="outDir">Output directory to save data to</param>
+        public static async Task<bool> DownloadSearchResults(RedumpClient rc, string? query, string? outDir)
+        {
+            // If the query is invalid
+            if (string.IsNullOrEmpty(query))
+                return false;
+
+            // Strip quotes
+            query = query!.Trim('"', '\'');
+
+            // Special characters become dashes
+            query = query.Replace(' ', '-');
+            query = query.Replace('/', '-');
+            query = query.Replace('\\', '/');
+
+            // Lowercase is defined per language
+            query = query.ToLowerInvariant();
+
+            // Keep getting quicksearch pages until there are none left
+            int pageNumber = 1;
+            while (true)
+            {
+                if (!await rc.CheckSingleSitePage(string.Format(Constants.QuickSearchUrl, query, pageNumber++), outDir, false))
+                    break;
+            }
+
+            return true;
+        }
+    }
+}

SabreTools.RedumpLib/Web/User.cs

@@ -0,0 +1,100 @@
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using SabreTools.RedumpLib.Data;
+
+namespace SabreTools.RedumpLib.Web
+{
+    /// <summary>
+    /// Contains logic for dealing with users
+    /// </summary>
+    public static class User
+    {
+        /// <summary>
+        /// Download the disc pages associated with the given user
+        /// </summary>
+        /// <param name="rc">RedumpClient for connectivity</param>
+        /// <param name="username">Username to check discs for</param>
+        /// <param name="outDir">Output directory to save data to</param>
+        public static async Task<bool> DownloadUser(RedumpClient rc, string? username, string? outDir)
+        {
+            if (!rc.LoggedIn || string.IsNullOrEmpty(username))
+            {
+                Console.WriteLine("User download functionality is only available to Redump members");
+                return false;
+            }
+
+            // Keep getting user pages until there are none left
+            int pageNumber = 1;
+            while (true)
+            {
+                if (!await rc.CheckSingleSitePage(string.Format(Constants.UserDumpsUrl, username, pageNumber++), outDir, false))
+                    break;
+            }
+
+            return true;
+        }
+
+        /// <summary>
+        /// Download the last modified disc pages associated with the given user, until first failure
+        /// </summary>
+        /// <param name="rc">RedumpClient for connectivity</param>
+        /// <param name="username">Username to check discs for</param>
+        /// <param name="outDir">Output directory to save data to</param>
+        public static async Task<bool> DownloadUserLastModified(RedumpClient rc, string? username, string? outDir)
+        {
+            if (!rc.LoggedIn || string.IsNullOrEmpty(username))
+            {
+                Console.WriteLine("User download functionality is only available to Redump members");
+                return false;
+            }
+
+            // Keep getting last modified user pages until there are none left
+            int pageNumber = 1;
+            while (true)
+            {
+                if (!await rc.CheckSingleSitePage(string.Format(Constants.UserDumpsLastModifiedUrl, username, pageNumber++), outDir, true))
+                    break;
+            }
+
+            return true;
+        }
+    
+        /// <summary>
+        /// List the disc IDs associated with the given user
+        /// </summary>
+        /// <param name="rc">RedumpClient for connectivity</param>
+        /// <param name="username">Username to check discs for</param>
+        /// <returns>All disc IDs for the given user, null on error</returns>
+        public static async Task<List<int>?> ListUser(RedumpClient rc, string? username)
+        {
+            List<int> ids = [];
+
+            if (!rc.LoggedIn || string.IsNullOrEmpty(username))
+            {
+                Console.WriteLine("User download functionality is only available to Redump members");
+                return ids;
+            }
+
+            // Keep getting user pages until there are none left
+            try
+            {
+                int pageNumber = 1;
+                while (true)
+                {
+                    List<int> pageIds = await rc.CheckSingleSitePage(string.Format(Constants.UserDumpsUrl, username, pageNumber++));
+                    ids.AddRange(pageIds);
+                    if (pageIds.Count <= 1)
+                        break;
+                }
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine($"An exception occurred while trying to log in: {ex}");
+                return null;
+            }
+
+            return ids;
+        }
+    }
+}

SabreTools.RedumpLib/Web/WIP.cs

@@ -0,0 +1,46 @@
+using System;
+using System.Threading.Tasks;
+using SabreTools.RedumpLib.Data;
+
+namespace SabreTools.RedumpLib.Web
+{
+    /// <summary>
+    /// Contains logic for dealing with WIP queue
+    /// </summary>
+    public static class WIP
+    {
+        /// <summary>
+        /// Download the last submitted WIP disc pages
+        /// </summary>
+        /// <param name="rc">RedumpClient for connectivity</param>
+        /// <param name="outDir">Output directory to save data to</param>
+        public static async Task<bool> DownloadLastSubmitted(RedumpClient rc, string? outDir)
+        {
+            return await rc.CheckSingleWIPPage(Constants.WipDumpsUrl, outDir, false);
+        }
+
+        /// <summary>
+        /// Download the specified range of WIP disc pages
+        /// </summary>
+        /// <param name="rc">RedumpClient for connectivity</param>
+        /// <param name="outDir">Output directory to save data to</param>
+        /// <param name="minId">Starting ID for the range</param>
+        /// <param name="maxId">Ending ID for the range (inclusive)</param>
+        public static async Task<bool> DownloadWIPRange(RedumpClient rc, string? outDir, int minId = 0, int maxId = 0)
+        {
+            if (!rc.LoggedIn || !rc.IsStaff)
+            {
+                Console.WriteLine("WIP download functionality is only available to Redump moderators");
+                return false;
+            }
+
+            for (int id = minId; id <= maxId; id++)
+            {
+                if (await rc.DownloadSingleWIPID(id, outDir, true))
+                    DelayHelper.DelayRandom(); // Intentional sleep here so we don't flood the server
+            }
+
+            return true;
+        }
+    }
+}

Web/RedumpWebClient.cs

@@ -1,831 +0,0 @@
-#if NETFRAMEWORK
-
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Net;
-using System.Text;
-using System.Text.RegularExpressions;
-using SabreTools.RedumpLib.Data;
-
-namespace SabreTools.RedumpLib.Web
-{
-    // https://stackoverflow.com/questions/1777221/using-cookiecontainer-with-webclient-class
-    public class RedumpWebClient : WebClient
-    {
-        private readonly CookieContainer m_container = new();
-
-        /// <summary>
-        /// Determines if user is logged into Redump
-        /// </summary>
-        public bool LoggedIn { get; private set; } = false;
-
-        /// <summary>
-        /// Determines if the user is a staff member
-        /// </summary>
-        public bool IsStaff { get; private set; } = false;
-
-        /// <summary>
-        /// Get the last downloaded filename, if possible
-        /// </summary>
-        /// <returns></returns>
-        public string? GetLastFilename()
-        {
-            // If the response headers are null or empty
-            if (ResponseHeaders == null || ResponseHeaders.Count == 0)
-                return null;
-
-            // If we don't have the response header we care about
-            string headerValue = ResponseHeaders.Get("Content-Disposition");
-            if (string.IsNullOrEmpty(headerValue))
-                return null;
-
-            // Extract the filename from the value
-            return headerValue.Substring(headerValue.IndexOf("filename=") + 9).Replace("\"", "");
-        }
-
-        /// <inheritdoc/>
-        protected override WebRequest GetWebRequest(Uri address)
-        {
-            WebRequest request = base.GetWebRequest(address);
-            if (request is HttpWebRequest webRequest)
-                webRequest.CookieContainer = m_container;
-
-            return request;
-        }
-
-        /// <summary>
-        /// Validate supplied credentials
-        /// </summary>
-        public static (bool?, string?) ValidateCredentials(string username, string password)
-        {
-            // If options are invalid or we're missing something key, just return
-            if (string.IsNullOrEmpty(username) || string.IsNullOrEmpty(password))
-                return (false, null);
-
-            // Try logging in with the supplied credentials otherwise
-            using RedumpWebClient wc = new();
-            bool? loggedIn = wc.Login(username, password);
-            if (loggedIn == true)
-                return (true, "Redump username and password accepted!");
-            else if (loggedIn == false)
-                return (false, "Redump username and password denied!");
-            else
-                return (null, "An error occurred validating your credentials!");
-        }
-
-        /// <summary>
-        /// Login to Redump, if possible
-        /// </summary>
-        /// <param name="username">Redump username</param>
-        /// <param name="password">Redump password</param>
-        /// <returns>True if the user could be logged in, false otherwise, null on error</returns>
-        public bool? Login(string username, string password)
-        {
-            // Credentials verification
-            if (!string.IsNullOrEmpty(username) && !string.IsNullOrEmpty(password))
-            {
-                Console.WriteLine("Credentials entered, will attempt Redump login...");
-            }
-            else if (!string.IsNullOrEmpty(username) && string.IsNullOrEmpty(password))
-            {
-                Console.WriteLine("Only a username was specified, will not attempt Redump login...");
-                return false;
-            }
-            else if (string.IsNullOrEmpty(username))
-            {
-                Console.WriteLine("No credentials entered, will not attempt Redump login...");
-                return false;
-            }
-
-            // HTTP encode the password
-#if NET20 || NET35 || NET40
-            password = Uri.EscapeUriString(password);
-#else
-            password = WebUtility.UrlEncode(password);
-#endif
-
-            // Attempt to login up to 3 times
-            for (int i = 0; i < 3; i++)
-            {
-                try
-                {
-                    // Get the current token from the login page
-                    var loginPage = DownloadString(Constants.LoginUrl);
-                    string token = Constants.TokenRegex.Match(loginPage).Groups[1].Value;
-
-                    // Construct the login request
-                    Headers[HttpRequestHeader.ContentType] = "application/x-www-form-urlencoded";
-                    Encoding = Encoding.UTF8;
-                    var response = UploadString(Constants.LoginUrl, $"form_sent=1&redirect_url=&csrf_token={token}&req_username={username}&req_password={password}&save_pass=0");
-
-                    if (response.Contains("Incorrect username and/or password."))
-                    {
-                        Console.WriteLine("Invalid credentials entered, continuing without logging in...");
-                        return false;
-                    }
-
-                    // The user was able to be logged in
-                    Console.WriteLine("Credentials accepted! Logged into Redump...");
-                    LoggedIn = true;
-
-                    // If the user is a moderator or staff, set accordingly
-                    if (response.Contains("http://forum.redump.org/forum/9/staff/"))
-                        IsStaff = true;
-
-                    return true;
-                }
-                catch (Exception ex)
-                {
-                    Console.WriteLine($"An exception occurred while trying to log in on attempt {i}: {ex}");
-                }
-            }
-
-            Console.WriteLine("Could not login to Redump in 3 attempts, continuing without logging in...");
-            return false;
-        }
-
-        #region Single Page Helpers
-
-        /// <summary>
-        /// Process a Redump site page as a list of possible IDs or disc page
-        /// </summary>
-        /// <param name="url">Base URL to download using</param>
-        /// <returns>List of IDs from the page, empty on error</returns>
-        public List<int> CheckSingleSitePage(string url)
-        {
-            List<int> ids = [];
-            string dumpsPage = string.Empty;
-
-            // Try up to 3 times to retrieve the data
-            for (int i = 0; i < 3; i++)
-            {
-                try
-                {
-                    dumpsPage = DownloadString(url);
-                    break;
-                }
-                catch { }
-            }
-
-            // If we have no dumps left
-            if (dumpsPage.Contains("No discs found."))
-                return ids;
-
-            // If we have a single disc page already
-            if (dumpsPage.Contains("<b>Download:</b>"))
-            {
-                var value = Regex.Match(dumpsPage, @"/disc/(\d+)/sfv/").Groups[1].Value;
-                if (int.TryParse(value, out int id))
-                    ids.Add(id);
-
-                return ids;
-            }
-
-            // Otherwise, traverse each dump on the page
-            var matches = Constants.DiscRegex.Matches(dumpsPage);
-            foreach (Match match in matches)
-            {
-                try
-                {
-                    if (int.TryParse(match.Groups[1].Value, out int value))
-                        ids.Add(value);
-                }
-                catch (Exception ex)
-                {
-                    Console.WriteLine($"An exception has occurred: {ex}");
-                    continue;
-                }
-            }
-
-            return ids;
-        }
-
-        /// <summary>
-        /// Process a Redump site page as a list of possible IDs or disc page
-        /// </summary>
-        /// <param name="url">Base URL to download using</param>
-        /// <param name="outDir">Output directory to save data to</param>
-        /// <param name="failOnSingle">True to return on first error, false otherwise</param>
-        /// <returns>True if the page could be downloaded, false otherwise</returns>
-        public bool CheckSingleSitePage(string url, string? outDir, bool failOnSingle)
-        {
-            string dumpsPage = string.Empty;
-
-            // Try up to 3 times to retrieve the data
-            for (int i = 0; i < 3; i++)
-            {
-                try
-                {
-                    dumpsPage = DownloadString(url);
-                    break;
-                }
-                catch { }
-            }
-
-            // If we have no dumps left
-            if (dumpsPage.Contains("No discs found."))
-                return false;
-
-            // If we have a single disc page already
-            if (dumpsPage.Contains("<b>Download:</b>"))
-            {
-                var value = Regex.Match(dumpsPage, @"/disc/(\d+)/sfv/").Groups[1].Value;
-                if (int.TryParse(value, out int id))
-                {
-                    bool downloaded = DownloadSingleSiteID(id, outDir, false);
-                    if (!downloaded && failOnSingle)
-                        return false;
-                }
-
-                return false;
-            }
-
-            // Otherwise, traverse each dump on the page
-            var matches = Constants.DiscRegex.Matches(dumpsPage);
-            foreach (Match match in matches)
-            {
-                try
-                {
-                    if (int.TryParse(match.Groups[1].Value, out int value))
-                    {
-                        bool downloaded = DownloadSingleSiteID(value, outDir, false);
-                        if (!downloaded && failOnSingle)
-                            return false;
-                    }
-                }
-                catch (Exception ex)
-                {
-                    Console.WriteLine($"An exception has occurred: {ex}");
-                    continue;
-                }
-            }
-
-            return true;
-        }
-
-        /// <summary>
-        /// Process a Redump WIP page as a list of possible IDs or disc page
-        /// </summary>
-        /// <param name="wc">RedumpWebClient to access the packs</param>
-        /// <returns>List of IDs from the page, empty on error</returns>
-        public List<int> CheckSingleWIPPage(string url)
-        {
-            List<int> ids = [];
-            string dumpsPage = string.Empty;
-
-            // Try up to 3 times to retrieve the data
-            for (int i = 0; i < 3; i++)
-            {
-                try
-                {
-                    dumpsPage = DownloadString(url);
-                    break;
-                }
-                catch { }
-            }
-
-            // If we have no dumps left
-            if (dumpsPage.Contains("No discs found."))
-                return ids;
-
-            // Otherwise, traverse each dump on the page
-            var matches = Constants.NewDiscRegex.Matches(dumpsPage);
-            foreach (Match match in matches)
-            {
-                try
-                {
-                    if (int.TryParse(match.Groups[2].Value, out int value))
-                        ids.Add(value);
-                }
-                catch (Exception ex)
-                {
-                    Console.WriteLine($"An exception has occurred: {ex}");
-                    continue;
-                }
-            }
-
-            return ids;
-        }
-
-        /// <summary>
-        /// Process a Redump WIP page as a list of possible IDs or disc page
-        /// </summary>
-        /// <param name="wc">RedumpWebClient to access the packs</param>
-        /// <param name="outDir">Output directory to save data to</param>
-        /// <param name="failOnSingle">True to return on first error, false otherwise</param>
-        /// <returns>True if the page could be downloaded, false otherwise</returns>
-        public bool CheckSingleWIPPage(string url, string? outDir, bool failOnSingle)
-        {
-            string dumpsPage = string.Empty;
-
-            // Try up to 3 times to retrieve the data
-            for (int i = 0; i < 3; i++)
-            {
-                try
-                {
-                    dumpsPage = DownloadString(url);
-                    break;
-                }
-                catch { }
-            }
-
-            // If we have no dumps left
-            if (dumpsPage.Contains("No discs found."))
-                return false;
-
-            // Otherwise, traverse each dump on the page
-            var matches = Constants.NewDiscRegex.Matches(dumpsPage);
-            foreach (Match match in matches)
-            {
-                try
-                {
-                    if (int.TryParse(match.Groups[2].Value, out int value))
-                    {
-                        bool downloaded = DownloadSingleWIPID(value, outDir, false);
-                        if (!downloaded && failOnSingle)
-                            return false;
-                    }
-                }
-                catch (Exception ex)
-                {
-                    Console.WriteLine($"An exception has occurred: {ex}");
-                    continue;
-                }
-            }
-
-            return true;
-        }
-
-        #endregion
-
-        #region Download Helpers
-
-        /// <summary>
-        /// Download a single pack
-        /// </summary>
-        /// <param name="url">Base URL to download using</param>
-        /// <param name="system">System to download packs for</param>
-        /// <returns>Byte array containing the downloaded pack, null on error</returns>
-        public byte[]? DownloadSinglePack(string url, RedumpSystem? system)
-        {
-            try
-            {
-                return DownloadData(string.Format(url, system.ShortName()));
-            }
-            catch (Exception ex)
-            {
-                Console.WriteLine($"An exception has occurred: {ex}");
-                return null;
-            }
-        }
-
-        /// <summary>
-        /// Download a single pack
-        /// </summary>
-        /// <param name="url">Base URL to download using</param>
-        /// <param name="system">System to download packs for</param>
-        /// <param name="outDir">Output directory to save data to</param>
-        /// <param name="subfolder">Named subfolder for the pack, used optionally</param>
-        public void DownloadSinglePack(string url, RedumpSystem? system, string? outDir, string? subfolder)
-        {
-            try
-            {
-                // If no output directory is defined, use the current directory instead
-                if (string.IsNullOrEmpty(outDir))
-                    outDir = Environment.CurrentDirectory;
-
-                string tempfile = Path.Combine(outDir, "tmp" + Guid.NewGuid().ToString());
-                DownloadFile(string.Format(url, system.ShortName()), tempfile);
-                MoveOrDelete(tempfile, GetLastFilename(), outDir!, subfolder);
-            }
-            catch (Exception ex)
-            {
-                Console.WriteLine($"An exception has occurred: {ex}");
-            }
-        }
-
-        /// <summary>
-        /// Download an individual site ID data, if possible
-        /// </summary>
-        /// <param name="id">Redump disc ID to retrieve</param>
-        /// <returns>String containing the page contents if successful, null on error</returns>
-        public string? DownloadSingleSiteID(int id)
-        {
-            string paddedId = id.ToString().PadLeft(6, '0');
-            Console.WriteLine($"Processing ID: {paddedId}");
-            try
-            {
-                string discPage = string.Empty;
-
-                // Try up to 3 times to retrieve the data
-                for (int i = 0; i < 3; i++)
-                {
-                    try
-                    {
-                        discPage = DownloadString(string.Format(Constants.DiscPageUrl, +id));
-                        break;
-                    }
-                    catch { }
-                }
-
-                if (discPage.Contains($"Disc with ID \"{id}\" doesn't exist"))
-                {
-                    Console.WriteLine($"ID {paddedId} could not be found!");
-                    return null;
-                }
-
-                Console.WriteLine($"ID {paddedId} has been successfully downloaded");
-                return discPage;
-            }
-            catch (Exception ex)
-            {
-                Console.WriteLine($"An exception has occurred: {ex}");
-                return null;
-            }
-        }
-
-        /// <summary>
-        /// Download an individual site ID data, if possible
-        /// </summary>
-        /// <param name="id">Redump disc ID to retrieve</param>
-        /// <param name="outDir">Output directory to save data to</param>
-        /// <param name="rename">True to rename deleted entries, false otherwise</param>
-        /// <returns>True if all data was downloaded, false otherwise</returns>
-        public bool DownloadSingleSiteID(int id, string? outDir, bool rename)
-        {
-            // If no output directory is defined, use the current directory instead
-            if (string.IsNullOrEmpty(outDir))
-                outDir = Environment.CurrentDirectory;
-
-            string paddedId = id.ToString().PadLeft(6, '0');
-            string paddedIdDir = Path.Combine(outDir, paddedId);
-            Console.WriteLine($"Processing ID: {paddedId}");
-            try
-            {
-                string discPage = string.Empty;
-
-                // Try up to 3 times to retrieve the data
-                for (int i = 0; i < 3; i++)
-                {
-                    try
-                    {
-                        discPage = DownloadString(string.Format(Constants.DiscPageUrl, +id));
-                        break;
-                    }
-                    catch { }
-                }
-
-                if (discPage.Contains($"Disc with ID \"{id}\" doesn't exist"))
-                {
-                    try
-                    {
-                        if (rename)
-                        {
-                            if (Directory.Exists(paddedIdDir) && rename)
-                                Directory.Move(paddedIdDir, paddedIdDir + "-deleted");
-                            else
-                                Directory.CreateDirectory(paddedIdDir + "-deleted");
-                        }
-                    }
-                    catch { }
-
-                    Console.WriteLine($"ID {paddedId} could not be found!");
-                    return false;
-                }
-
-                // Check if the page has been updated since the last time it was downloaded, if possible
-                if (File.Exists(Path.Combine(paddedIdDir, "disc.html")))
-                {
-                    // Read in the cached file
-                    var oldDiscPage = File.ReadAllText(Path.Combine(paddedIdDir, "disc.html"));
-
-                    // Check for the last modified date in both pages
-                    var oldResult = Constants.LastModifiedRegex.Match(oldDiscPage);
-                    var newResult = Constants.LastModifiedRegex.Match(discPage);
-
-                    // If both pages contain the same modified date, skip it
-                    if (oldResult.Success && newResult.Success && oldResult.Groups[1].Value == newResult.Groups[1].Value)
-                    {
-                        Console.WriteLine($"ID {paddedId} has not been changed since last download");
-                        return false;
-                    }
-
-                    // If neither page contains a modified date, skip it
-                    else if (!oldResult.Success && !newResult.Success)
-                    {
-                        Console.WriteLine($"ID {paddedId} has not been changed since last download");
-                        return false;
-                    }
-                }
-
-                // Create ID subdirectory
-                Directory.CreateDirectory(paddedIdDir);
-
-                // View Edit History
-                if (discPage.Contains($"<a href=\"/disc/{id}/changes/\""))
-                    DownloadFile(string.Format(Constants.DiscPageUrl, +id) + Constants.ChangesExt, Path.Combine(paddedIdDir, "changes.html"));
-
-                // CUE
-                if (discPage.Contains($"<a href=\"/disc/{id}/cue/\""))
-                    DownloadFile(string.Format(Constants.DiscPageUrl, +id) + Constants.CueExt, Path.Combine(paddedIdDir, paddedId + ".cue"));
-
-                // Edit disc
-                if (discPage.Contains($"<a href=\"/disc/{id}/edit/\""))
-                    DownloadFile(string.Format(Constants.DiscPageUrl, +id) + Constants.EditExt, Path.Combine(paddedIdDir, "edit.html"));
-
-                // GDI
-                if (discPage.Contains($"<a href=\"/disc/{id}/gdi/\""))
-                    DownloadFile(string.Format(Constants.DiscPageUrl, +id) + Constants.GdiExt, Path.Combine(paddedIdDir, paddedId + ".gdi"));
-
-                // KEYS
-                if (discPage.Contains($"<a href=\"/disc/{id}/key/\""))
-                    DownloadFile(string.Format(Constants.DiscPageUrl, +id) + Constants.KeyExt, Path.Combine(paddedIdDir, paddedId + ".key"));
-
-                // LSD
-                if (discPage.Contains($"<a href=\"/disc/{id}/lsd/\""))
-                    DownloadFile(string.Format(Constants.DiscPageUrl, +id) + Constants.LsdExt, Path.Combine(paddedIdDir, paddedId + ".lsd"));
-
-                // MD5
-                if (discPage.Contains($"<a href=\"/disc/{id}/md5/\""))
-                    DownloadFile(string.Format(Constants.DiscPageUrl, +id) + Constants.Md5Ext, Path.Combine(paddedIdDir, paddedId + ".md5"));
-
-                // Review WIP entry
-                if (Constants.NewDiscRegex.IsMatch(discPage))
-                {
-                    var match = Constants.NewDiscRegex.Match(discPage);
-                    DownloadFile(string.Format(Constants.WipDiscPageUrl, match.Groups[2].Value), Path.Combine(paddedIdDir, "newdisc.html"));
-                }
-
-                // SBI
-                if (discPage.Contains($"<a href=\"/disc/{id}/sbi/\""))
-                    DownloadFile(string.Format(Constants.DiscPageUrl, +id) + Constants.SbiExt, Path.Combine(paddedIdDir, paddedId + ".sbi"));
-
-                // SFV
-                if (discPage.Contains($"<a href=\"/disc/{id}/sfv/\""))
-                    DownloadFile(string.Format(Constants.DiscPageUrl, +id) + Constants.SfvExt, Path.Combine(paddedIdDir, paddedId + ".sfv"));
-
-                // SHA1
-                if (discPage.Contains($"<a href=\"/disc/{id}/sha1/\""))
-                    DownloadFile(string.Format(Constants.DiscPageUrl, +id) + Constants.Sha1Ext, Path.Combine(paddedIdDir, paddedId + ".sha1"));
-
-                // HTML (Last in case of errors)
-                using (var discStreamWriter = File.CreateText(Path.Combine(paddedIdDir, "disc.html")))
-                {
-                    discStreamWriter.Write(discPage);
-                }
-
-                Console.WriteLine($"ID {paddedId} has been successfully downloaded");
-                return true;
-            }
-            catch (Exception ex)
-            {
-                Console.WriteLine($"An exception has occurred: {ex}");
-                return false;
-            }
-        }
-
-        /// <summary>
-        /// Download an individual WIP ID data, if possible
-        /// </summary>
-        /// <param name="id">Redump WIP disc ID to retrieve</param>
-        /// <returns>String containing the page contents if successful, null on error</returns>
-        public string? DownloadSingleWIPID(int id)
-        {
-            string paddedId = id.ToString().PadLeft(6, '0');
-            Console.WriteLine($"Processing ID: {paddedId}");
-            try
-            {
-                string discPage = string.Empty;
-
-                // Try up to 3 times to retrieve the data
-                for (int i = 0; i < 3; i++)
-                {
-                    try
-                    {
-                        discPage = DownloadString(string.Format(Constants.WipDiscPageUrl, +id));
-                        break;
-                    }
-                    catch { }
-                }
-
-                if (discPage.Contains($"WIP disc with ID \"{id}\" doesn't exist"))
-                {
-                    Console.WriteLine($"ID {paddedId} could not be found!");
-                    return null;
-                }
-
-                Console.WriteLine($"ID {paddedId} has been successfully downloaded");
-                return discPage;
-            }
-            catch (Exception ex)
-            {
-                Console.WriteLine($"An exception has occurred: {ex}");
-                return null;
-            }
-        }
-
-        /// <summary>
-        /// Download an individual WIP ID data, if possible
-        /// </summary>
-        /// <param name="id">Redump WIP disc ID to retrieve</param>
-        /// <param name="outDir">Output directory to save data to</param>
-        /// <param name="rename">True to rename deleted entries, false otherwise</param>
-        /// <returns>True if all data was downloaded, false otherwise</returns>
-        public bool DownloadSingleWIPID(int id, string? outDir, bool rename)
-        {
-            // If no output directory is defined, use the current directory instead
-            if (string.IsNullOrEmpty(outDir))
-                outDir = Environment.CurrentDirectory;
-
-            string paddedId = id.ToString().PadLeft(6, '0');
-            string paddedIdDir = Path.Combine(outDir, paddedId);
-            Console.WriteLine($"Processing ID: {paddedId}");
-            try
-            {
-                string discPage = string.Empty;
-
-                // Try up to 3 times to retrieve the data
-                for (int i = 0; i < 3; i++)
-                {
-                    try
-                    {
-                        discPage = DownloadString(string.Format(Constants.WipDiscPageUrl, +id));
-                        break;
-                    }
-                    catch { }
-                }
-
-                if (discPage.Contains($"WIP disc with ID \"{id}\" doesn't exist"))
-                {
-                    try
-                    {
-                        if (rename)
-                        {
-                            if (Directory.Exists(paddedIdDir) && rename)
-                                Directory.Move(paddedIdDir, paddedIdDir + "-deleted");
-                            else
-                                Directory.CreateDirectory(paddedIdDir + "-deleted");
-                        }
-                    }
-                    catch { }
-
-                    Console.WriteLine($"ID {paddedId} could not be found!");
-                    return false;
-                }
-
-                // Check if the page has been updated since the last time it was downloaded, if possible
-                if (File.Exists(Path.Combine(paddedIdDir, "disc.html")))
-                {
-                    // Read in the cached file
-                    var oldDiscPage = File.ReadAllText(Path.Combine(paddedIdDir, "disc.html"));
-
-                    // Check for the full match ID in both pages
-                    var oldResult = Constants.FullMatchRegex.Match(oldDiscPage);
-                    var newResult = Constants.FullMatchRegex.Match(discPage);
-
-                    // If both pages contain the same ID, skip it
-                    if (oldResult.Success && newResult.Success && oldResult.Groups[1].Value == newResult.Groups[1].Value)
-                    {
-                        Console.WriteLine($"ID {paddedId} has not been changed since last download");
-                        return false;
-                    }
-
-                    // If neither page contains an ID, skip it
-                    else if (!oldResult.Success && !newResult.Success)
-                    {
-                        Console.WriteLine($"ID {paddedId} has not been changed since last download");
-                        return false;
-                    }
-                }
-
-                // Create ID subdirectory
-                Directory.CreateDirectory(paddedIdDir);
-
-                // HTML
-                using (var discStreamWriter = File.CreateText(Path.Combine(paddedIdDir, "disc.html")))
-                {
-                    discStreamWriter.Write(discPage);
-                }
-
-                Console.WriteLine($"ID {paddedId} has been successfully downloaded");
-                return true;
-            }
-            catch (Exception ex)
-            {
-                Console.WriteLine($"An exception has occurred: {ex}");
-                return false;
-            }
-        }
-
-        #endregion
-
-        #region Helpers
-
-        /// <summary>
-        /// Download a set of packs
-        /// </summary>
-        /// <param name="url">Base URL to download using</param>
-        /// <param name="system">Systems to download packs for</param>
-        /// <param name="title">Name of the pack that is downloading</param>
-        public Dictionary<RedumpSystem, byte[]> DownloadPacks(string url, RedumpSystem?[] systems, string title)
-        {
-            var packsDictionary = new Dictionary<RedumpSystem, byte[]>();
-
-            Console.WriteLine($"Downloading {title}");
-            foreach (var system in systems)
-            {
-                // If the system is invalid, we can't do anything
-                if (system == null || !system.IsAvailable())
-                    continue;
-
-                // If we didn't have credentials
-                if (!LoggedIn && system.IsBanned())
-                    continue;
-
-                // If the system is unknown, we can't do anything
-                string? longName = system.LongName();
-                if (string.IsNullOrEmpty(longName))
-                    continue;
-
-                Console.Write($"\r{longName}{new string(' ', Console.BufferWidth - longName!.Length - 1)}");
-                byte[]? pack = DownloadSinglePack(url, system);
-                if (pack != null)
-                    packsDictionary.Add(system.Value, pack);
-            }
-
-            Console.Write($"\rComplete!{new string(' ', Console.BufferWidth - 10)}");
-            Console.WriteLine();
-
-            return packsDictionary;
-        }
-
-        /// <summary>
-        /// Download a set of packs
-        /// </summary> 
-        /// <param name="url">Base URL to download using</param>
-        /// <param name="system">Systems to download packs for</param>
-        /// <param name="title">Name of the pack that is downloading</param>
-        /// <param name="outDir">Output directory to save data to</param>
-        /// <param name="subfolder">Named subfolder for the pack, used optionally</param>
-        public void DownloadPacks(string url, RedumpSystem?[] systems, string title, string? outDir, string? subfolder)
-        {
-            Console.WriteLine($"Downloading {title}");
-            foreach (var system in systems)
-            {
-                // If the system is invalid, we can't do anything
-                if (system == null || !system.IsAvailable())
-                    continue;
-
-                // If we didn't have credentials
-                if (!LoggedIn && system.IsBanned())
-                    continue;
-
-                // If the system is unknown, we can't do anything
-                string? longName = system.LongName();
-                if (string.IsNullOrEmpty(longName))
-                    continue;
-
-                Console.Write($"\r{longName}{new string(' ', Console.BufferWidth - longName!.Length - 1)}");
-                DownloadSinglePack(url, system, outDir, subfolder);
-            }
-
-            Console.Write($"\rComplete!{new string(' ', Console.BufferWidth - 10)}");
-            Console.WriteLine();
-        }
-
-        /// <summary>
-        /// Move a tempfile to a new name unless it aleady exists, in which case, delete the tempfile
-        /// </summary>
-        /// <param name="tempfile">Path to existing temporary file</param>
-        /// <param name="newfile">Path to new output file</param>
-        /// <param name="outDir">Output directory to save data to</param>
-        /// <param name="subfolder">Optional subfolder to append to the path</param>
-        private static void MoveOrDelete(string tempfile, string? newfile, string outDir, string? subfolder)
-        {
-            if (!string.IsNullOrEmpty(newfile))
-            {
-                if (!string.IsNullOrEmpty(subfolder))
-                {
-                    if (!Directory.Exists(Path.Combine(outDir, subfolder)))
-                        Directory.CreateDirectory(Path.Combine(outDir, subfolder));
-
-                    newfile = Path.Combine(subfolder, newfile);
-                }
-
-                if (File.Exists(Path.Combine(outDir, newfile)))
-                    File.Delete(tempfile);
-                else
-                    File.Move(tempfile, Path.Combine(outDir, newfile));
-            }
-            else
-            {
-                File.Delete(tempfile);
-            }
-        }
-
-        #endregion
-    }
-}
-
-#endif

publish-nix.sh

@@ -0,0 +1,36 @@
+#! /bin/bash
+
+# This batch file assumes the following:
+# - .NET 8.0 (or newer) SDK is installed and in PATH
+#
+# If any of these are not satisfied, the operation may fail
+# in an unpredictable way and result in an incomplete output.
+
+# Optional parameters
+NO_BUILD=false
+while getopts "uba" OPTION
+do
+    case $OPTION in
+    b)
+        NO_BUILD=true
+        ;;
+    *)
+        echo "Invalid option provided"
+        exit 1
+        ;;
+    esac
+done
+
+# Set the current directory as a variable
+BUILD_FOLDER=$PWD
+
+# Only build if requested
+if [ $NO_BUILD = false ]
+then
+    # Restore Nuget packages for all builds
+    echo "Restoring Nuget packages"
+    dotnet restore
+
+    # Create Nuget Package
+    dotnet pack SabreTools.RedumpLib/SabreTools.RedumpLib.csproj --output $BUILD_FOLDER
+fi

publish-win.ps1

@@ -0,0 +1,26 @@
+# This batch file assumes the following:
+# - .NET 8.0 (or newer) SDK is installed and in PATH
+#
+# If any of these are not satisfied, the operation may fail
+# in an unpredictable way and result in an incomplete output.
+
+# Optional parameters
+param(
+    [Parameter(Mandatory = $false)]
+    [Alias("NoBuild")]
+    [switch]$NO_BUILD
+)
+
+# Set the current directory as a variable
+$BUILD_FOLDER = $PSScriptRoot
+
+# Only build if requested
+if (!$NO_BUILD.IsPresent)
+{
+    # Restore Nuget packages for all builds
+    Write-Host "Restoring Nuget packages"
+    dotnet restore
+
+    # Create Nuget Package
+    dotnet pack SabreTools.RedumpLib\SabreTools.RedumpLib.csproj --output $BUILD_FOLDER
+}