using System.Collections.Generic;
using MPF.Core.Data;
using MPF.Modules.DiscImageCreator;
using RedumpLib.Data;
using Xunit;

namespace MPF.Test.Modules
{
    public class DiscImageCreatorTests
    {
        #region Old Tests

        [Theory]
        [InlineData(RedumpSystem.MicrosoftXbox, MediaType.CDROM, CommandStrings.CompactDisc)]
        [InlineData(RedumpSystem.MicrosoftXbox, MediaType.DVD, CommandStrings.XBOX)]
        [InlineData(RedumpSystem.MicrosoftXbox, MediaType.LaserDisc, null)]
        [InlineData(RedumpSystem.SonyPlayStation3, MediaType.BluRay, CommandStrings.BluRay)]
        [InlineData(RedumpSystem.AppleMacintosh, MediaType.FloppyDisk, CommandStrings.Floppy)]
        [InlineData(RedumpSystem.RawThrillsVarious, MediaType.GDROM, null)]
        public void ParametersFromSystemAndTypeTest(RedumpSystem? knownSystem, MediaType? mediaType, string expected)
        {
            var options = new Options { };
            var actual = new Parameters(knownSystem, mediaType, 'D', "disc.bin", 16, options);
            Assert.Equal(expected, actual.BaseCommand);
        }

        [Theory]
        [InlineData(RedumpSystem.AppleMacintosh, MediaType.LaserDisc, true, 20, null, null)]
        [InlineData(RedumpSystem.NintendoGameCube, MediaType.NintendoGameCubeGameDisc, false, 20, null, new string[] { FlagStrings.Raw })]
        [InlineData(RedumpSystem.IBMPCcompatible, MediaType.DVD, false, 20, null, new string[] { FlagStrings.CopyrightManagementInformation, FlagStrings.ScanFileProtect })]
        /* paranoid mode tests */
        [InlineData(RedumpSystem.IBMPCcompatible, MediaType.CDROM, true, 1000, 2, new string[] { FlagStrings.C2Opcode, FlagStrings.NoFixSubQSecuROM, FlagStrings.ScanFileProtect, FlagStrings.ScanSectorProtect, FlagStrings.SubchannelReadLevel })]
        [InlineData(RedumpSystem.AppleMacintosh, MediaType.CDROM, false, 20, null, new string[] { FlagStrings.C2Opcode, FlagStrings.NoFixSubQSecuROM, FlagStrings.ScanFileProtect, FlagStrings.ScanSectorProtect, FlagStrings.SubchannelReadLevel })]
        [InlineData(RedumpSystem.IBMPCcompatible, MediaType.DVD, true, 500, null, new string[] { FlagStrings.CopyrightManagementInformation, FlagStrings.ScanFileProtect })]
        [InlineData(RedumpSystem.HDDVDVideo, MediaType.HDDVD, true, 500, null, new string[] { FlagStrings.CopyrightManagementInformation })]
        [InlineData(RedumpSystem.IBMPCcompatible, MediaType.DVD, false, 500, null, new string[] { FlagStrings.CopyrightManagementInformation, FlagStrings.ScanFileProtect })]
        [InlineData(RedumpSystem.HDDVDVideo, MediaType.HDDVD, false, 500, null, new string[] { FlagStrings.CopyrightManagementInformation })]
        /* reread c2 */
        [InlineData(RedumpSystem.SegaDreamcast, MediaType.GDROM, false, 1000, null, new string[] { FlagStrings.C2Opcode })]
        [InlineData(RedumpSystem.SegaDreamcast, MediaType.GDROM, false, -1, null, new string[] { FlagStrings.C2Opcode })]
        public void ParametersFromOptionsTest(RedumpSystem? knownSystem, MediaType? mediaType, bool paranoid, int rereadC2, int? subchannelLevel, string[] expected)
        {
            var options = new Options { DICParanoidMode = paranoid, DICRereadCount = rereadC2 };
            var actual = new Parameters(knownSystem, mediaType, 'D', "disc.bin", 16, options);

            HashSet<string> expectedSet = new HashSet<string>(expected ?? new string[0]);
            HashSet<string> actualSet = new HashSet<string>(actual.Keys ?? new string[0]);
            Assert.Equal(expectedSet, actualSet);
            if (rereadC2 == -1 || !knownSystem.MediaTypes().Contains(mediaType))
                Assert.Null(actual.C2OpcodeValue[0]);
            else
                Assert.Equal(rereadC2, actual.C2OpcodeValue[0]);
            Assert.Equal(subchannelLevel, actual.SubchannelReadLevelValue);
        }

        [Theory]
        [InlineData(null, false)]
        [InlineData("", false)]
        [InlineData("cd F test.bin 8 /c2 20", true)]
        [InlineData("fd A test.img", true)]
        [InlineData("dvd X super\\test.iso 8 /raw", true)]
        [InlineData("bd D longer\\path_test.iso 16", true)]
        [InlineData("stop D", true)]
        [InlineData("ls", false)]
        public void ValidateParametersTest(string parameters, bool expected)
        {
            var actual = new Parameters(parameters);
            Assert.Equal(expected, actual.IsValid());
        }

        [Theory]
        [InlineData(MediaType.CDROM, ".bin")]
        [InlineData(MediaType.DVD, ".iso")]
        [InlineData(MediaType.LaserDisc, ".raw")]
        [InlineData(MediaType.NintendoWiiUOpticalDisc, ".wud")]
        [InlineData(MediaType.FloppyDisk, ".img")]
        [InlineData(MediaType.Cassette, ".wav")]
        [InlineData(MediaType.NONE, null)]
        public void MediaTypeToExtensionTest(MediaType? mediaType, string expected)
        {
            string actual = MPF.Modules.DiscImageCreator.Converters.Extension(mediaType);
            Assert.Equal(expected, actual);
        }

        [Theory]
        [InlineData(CommandStrings.Audio, MediaType.CDROM)]
        [InlineData(CommandStrings.BluRay, MediaType.BluRay)]
        [InlineData(CommandStrings.Close, null)]
        [InlineData(CommandStrings.CompactDisc, MediaType.CDROM)]
        [InlineData(CommandStrings.Data, MediaType.CDROM)]
        [InlineData(CommandStrings.DigitalVideoDisc, MediaType.DVD)]
        [InlineData(CommandStrings.Eject, null)]
        [InlineData(CommandStrings.Floppy, MediaType.FloppyDisk)]
        [InlineData(CommandStrings.GDROM, MediaType.GDROM)]
        [InlineData(CommandStrings.MDS, null)]
        [InlineData(CommandStrings.Reset, null)]
        [InlineData(CommandStrings.SACD, MediaType.CDROM)]
        [InlineData(CommandStrings.Start, null)]
        [InlineData(CommandStrings.Stop, null)]
        [InlineData(CommandStrings.Sub, null)]
        [InlineData(CommandStrings.Swap, MediaType.GDROM)]
        [InlineData(CommandStrings.XBOX, MediaType.DVD)]
        public void BaseCommandToMediaTypeTest(string command, MediaType? expected)
        {
            MediaType? actual = MPF.Modules.DiscImageCreator.Converters.ToMediaType(command);
            Assert.Equal(expected, actual);
        }

        [Theory]
        [InlineData(CommandStrings.Audio, RedumpSystem.AudioCD)]
        [InlineData(CommandStrings.BluRay, RedumpSystem.SonyPlayStation3)]
        [InlineData(CommandStrings.Close, null)]
        [InlineData(CommandStrings.CompactDisc, RedumpSystem.IBMPCcompatible)]
        [InlineData(CommandStrings.Data, RedumpSystem.IBMPCcompatible)]
        [InlineData(CommandStrings.DigitalVideoDisc, RedumpSystem.IBMPCcompatible)]
        [InlineData(CommandStrings.Eject, null)]
        [InlineData(CommandStrings.Floppy, RedumpSystem.IBMPCcompatible)]
        [InlineData(CommandStrings.GDROM, RedumpSystem.SegaDreamcast)]
        [InlineData(CommandStrings.MDS, null)]
        [InlineData(CommandStrings.Reset, null)]
        [InlineData(CommandStrings.SACD, RedumpSystem.SuperAudioCD)]
        [InlineData(CommandStrings.Start, null)]
        [InlineData(CommandStrings.Stop, null)]
        [InlineData(CommandStrings.Sub, null)]
        [InlineData(CommandStrings.Swap, RedumpSystem.SegaDreamcast)]
        [InlineData(CommandStrings.XBOX, RedumpSystem.MicrosoftXbox)]
        public void BaseCommandToRedumpSystemTest(string command, RedumpSystem? expected)
        {
            RedumpSystem? actual = MPF.Modules.DiscImageCreator.Converters.ToRedumpSystem(command);
            Assert.Equal(expected, actual);
        }

        #endregion

        [Fact]
        public void DiscImageCreatorAudioParametersTest()
        {
            string originalParameters = "audio F \"ISO\\Audio CD\\Audio CD.bin\" 72 -5 0";

            // Validate that a common audio commandline is parsed
            var parametersObject = new Parameters(originalParameters);
            Assert.NotNull(parametersObject);

            // Validate that the same set of parameters are generated on the output
            string newParameters = parametersObject.GenerateParameters();
            Assert.NotNull(newParameters);
            Assert.Equal(originalParameters, newParameters);
        }

        [Fact]
        public void DiscImageCreatorDataParametersTest()
        {
            string originalParameters = "data F \"ISO\\Data CD\\Data CD.bin\" 72 -5 0";

            // Validate that a common audio commandline is parsed
            var parametersObject = new Parameters(originalParameters);
            Assert.NotNull(parametersObject);

            // Validate that the same set of parameters are generated on the output
            string newParameters = parametersObject.GenerateParameters();
            Assert.NotNull(newParameters);
            Assert.Equal(originalParameters, newParameters);
        }
    }
}