MPF/MPF.Frontend/DumpEnvironment.cs

using System;
using System.Collections.Generic;
using System.IO;
using System.IO.Compression;
using System.Text;
#if NET40
using System.Threading;
#endif
using System.Threading.Tasks;
using BinaryObjectScanner;
using MPF.ExecutionContexts;
using MPF.Frontend.Tools;
using MPF.Processors;
using Newtonsoft.Json;
using SabreTools.RedumpLib;
using SabreTools.RedumpLib.Data;
using Formatting = Newtonsoft.Json.Formatting;

namespace MPF.Frontend
{
    /// <summary>
    /// Represents the state of all settings to be used during dumping
    /// </summary>
    public class DumpEnvironment
    {
        #region Output paths

        /// <summary>
        /// Base output file path to write files to
        /// </summary>
        public string OutputPath { get; private set; }

        #endregion

        #region UI information

        /// <summary>
        /// Drive object representing the current drive
        /// </summary>
        private Drive? _drive;

        /// <summary>
        /// ExecutionContext object representing how to invoke the internal program
        /// </summary>
        private BaseExecutionContext? _executionContext;

        /// <summary>
        /// Currently selected dumping program
        /// </summary>
        private readonly InternalProgram _internalProgram;

        /// <summary>
        /// Options object representing user-defined options
        /// </summary>
        private readonly Frontend.Options _options;

        /// <summary>
        /// Processor object representing how to process the outputs
        /// </summary>
        private BaseProcessor? _processor;

        /// <summary>
        /// Currently selected system
        /// </summary>
        private readonly RedumpSystem? _system;

        /// <summary>
        /// Currently selected media type
        /// </summary>
        private readonly MediaType? _type;

        #endregion

        #region Passthrough Fields

        /// <inheritdoc cref="BaseExecutionContext.InputPath"/>
        public string? ContextInputPath => _executionContext?.InputPath;

        /// <inheritdoc cref="BaseExecutionContext.OutputPath"/>
        public string? ContextOutputPath => _executionContext?.OutputPath;

        /// <inheritdoc cref="Drive.MarkedActive/>
        public bool DriveMarkedActive => _drive?.MarkedActive ?? false;

        /// <inheritdoc cref="Drive.Name/>
        public string? DriveName => _drive?.Name;

        /// <inheritdoc cref="BaseExecutionContext.Speed"/>
        public int? Speed
        {
            get => _executionContext?.Speed;
            set
            {
                if (_executionContext != null)
                    _executionContext.Speed = value;
            }
        }

        /// <inheritdoc cref="Extensions.LongName(RedumpSystem?)/>
        public string? SystemName => _system.LongName();

        #endregion

        #region Event Handlers

        /// <summary>
        /// Generic way of reporting a message
        /// </summary>
        public EventHandler<StringEventArgs>? ReportStatus;

        #endregion

        /// <summary>
        /// Constructor for a full DumpEnvironment object from user information
        /// </summary>
        /// <param name="options"></param>
        /// <param name="outputPath"></param>
        /// <param name="drive"></param>
        /// <param name="system"></param>
        /// <param name="type"></param>
        /// <param name="internalProgram"></param>
        /// <param name="parameters"></param>
        public DumpEnvironment(Frontend.Options options,
            string? outputPath,
            Drive? drive,
            RedumpSystem? system,
            MediaType? type,
            InternalProgram? internalProgram,
            string? parameters)
        {
            // Set options object
            _options = options;

            // Output paths
            OutputPath = FrontendTool.NormalizeOutputPaths(outputPath, false);

            // UI information
            _drive = drive;
            _system = system ?? options.DefaultSystem;
            _type = type ?? MediaType.NONE;
            _internalProgram = internalProgram ?? options.InternalProgram;

            // Dumping program
            SetExecutionContext(parameters);
            SetProcessor();
        }

        #region Internal Program Management

        /// <summary>
        /// Check output path for matching logs from all dumping programs
        /// </summary>
        public InternalProgram? CheckForMatchingProgram(string? outputDirectory, string outputFilename)
        {
            // If a complete dump exists from a different program
            InternalProgram? programFound = null;
            if (programFound == null && _internalProgram != InternalProgram.Aaru)
            {
                var processor = new Processors.Aaru(_system, _type);
                var missingFiles = processor.FoundAllFiles(outputDirectory, outputFilename);
                if (missingFiles.Count == 0)
                    programFound = InternalProgram.Aaru;
            }
            if (programFound == null && _internalProgram != InternalProgram.DiscImageCreator)
            {
                var processor = new Processors.DiscImageCreator(_system, _type);
                var missingFiles = processor.FoundAllFiles(outputDirectory, outputFilename);
                if (missingFiles.Count == 0)
                    programFound = InternalProgram.DiscImageCreator;
            }
            if (programFound == null && _internalProgram != InternalProgram.Redumper)
            {
                var processor = new Processors.Redumper(_system, _type);
                var missingFiles = processor.FoundAllFiles(outputDirectory, outputFilename);
                if (missingFiles.Count == 0)
                    programFound = InternalProgram.Redumper;
            }

            return programFound;
        }

        /// <summary>
        /// Set the parameters object based on the internal program and parameters string
        /// </summary>
        /// <param name="parameters">String representation of the parameters</param>
        public bool SetExecutionContext(string? parameters)
        {
            _executionContext = _internalProgram switch
            {
                InternalProgram.Aaru => new ExecutionContexts.Aaru.ExecutionContext(parameters) { ExecutablePath = _options.AaruPath },
                InternalProgram.DiscImageCreator => new ExecutionContexts.DiscImageCreator.ExecutionContext(parameters) { ExecutablePath = _options.DiscImageCreatorPath },
                InternalProgram.Redumper => new ExecutionContexts.Redumper.ExecutionContext(parameters) { ExecutablePath = _options.RedumperPath },

                // If no dumping program found, set to null
                InternalProgram.NONE => null,
                _ => null,
            };

            // Set system, type, and drive
            if (_executionContext != null)
            {
                _executionContext.System = _system;
                _executionContext.Type = _type;

                // Set some parameters, if not already set
                OutputPath ??= _executionContext.OutputPath!;
                _drive ??= Drive.Create(InternalDriveType.Optical, _executionContext.InputPath!);
            }

            return _executionContext != null;
        }

        /// <summary>
        /// Set the processor object based on the internal program
        /// </summary>
        public bool SetProcessor()
        {
            _processor = _internalProgram switch
            {
                InternalProgram.Aaru => new Processors.Aaru(_system, _type),
                InternalProgram.CleanRip => new CleanRip(_system, _type),
                InternalProgram.DiscImageCreator => new DiscImageCreator(_system, _type),
                InternalProgram.PS3CFW => new PS3CFW(_system, _type),
                InternalProgram.Redumper => new Redumper(_system, _type),
                InternalProgram.UmdImageCreator => new UmdImageCreator(_system, _type),
                InternalProgram.XboxBackupCreator => new XboxBackupCreator(_system, _type),

                // If no dumping program found, set to null
                InternalProgram.NONE => null,
                _ => null,
            };

            return _processor != null;
        }

        /// <summary>
        /// Get the full parameter string for either DiscImageCreator or Aaru
        /// </summary>
        /// <param name="driveSpeed">Nullable int representing the drive speed</param>
        /// <returns>String representing the params, null on error</returns>
        public string? GetFullParameters(int? driveSpeed)
        {
            // Populate with the correct params for inputs (if we're not on the default option)
            if (_system != null && _type != MediaType.NONE)
            {
                // If drive letter is invalid, skip this
                if (_drive == null)
                    return null;

                // Set the proper parameters
                _executionContext = _internalProgram switch
                {
                    InternalProgram.Aaru => new ExecutionContexts.Aaru.ExecutionContext(_system, _type, _drive.Name, OutputPath, driveSpeed, _options.Settings),
                    InternalProgram.DiscImageCreator => new ExecutionContexts.DiscImageCreator.ExecutionContext(_system, _type, _drive.Name, OutputPath, driveSpeed, _options.Settings),
                    InternalProgram.Redumper => new ExecutionContexts.Redumper.ExecutionContext(_system, _type, _drive.Name, OutputPath, driveSpeed, _options.Settings),

                    // If no dumping program found, set to null
                    InternalProgram.NONE => null,
                    _ => null,
                };

                // Generate and return the param string
                return _executionContext?.GenerateParameters();
            }

            return null;
        }

        #endregion

        #region Passthrough Functionality

        /// <inheritdoc cref="Extensions.DetectedByWindows(RedumpSystem?)"/>
        public bool DetectedByWindows() => _system.DetectedByWindows();

        /// <summary>
        /// Determine if the media supports drive speeds
        /// </summary>
        /// <param name="type">MediaType value to check</param>
        /// <returns>True if the media has variable dumping speeds, false otherwise</returns>
        public bool DoesSupportDriveSpeed()
        {
            return _type switch
            {
                MediaType.CDROM
                    or MediaType.DVD
                    or MediaType.GDROM
                    or MediaType.HDDVD
                    or MediaType.BluRay
                    or MediaType.NintendoGameCubeGameDisc
                    or MediaType.NintendoWiiOpticalDisc => true,
                _ => false,
            };
        }

        /// <inheritdoc cref="BaseProcessor.FoundAllFiles(string?, string)"/>
        public bool FoundAllFiles(string? outputDirectory, string outputFilename)
        {
            if (_processor == null)
                return false;

            return _processor.FoundAllFiles(outputDirectory, outputFilename).Count == 0;
        }

        /// <inheritdoc cref="BaseExecutionContext.GetDefaultExtension(MediaType?)"/>
        public string? GetDefaultExtension(MediaType? mediaType)
        {
            if (_executionContext == null)
                return null;

            return _executionContext.GetDefaultExtension(mediaType);
        }

        /// <inheritdoc cref="BaseExecutionContext.GetMediaType()"/>
        public MediaType? GetMediaType()
        {
            if (_executionContext == null)
                return null;

            return _executionContext.GetMediaType();
        }

        /// <summary>
        /// Verify that, given a system and a media type, they are correct
        /// </summary>
        public ResultEventArgs GetSupportStatus()
        {
            // No system chosen, update status
            if (_system == null)
                return ResultEventArgs.Failure("Please select a valid system");

            // If we're on an unsupported type, update the status accordingly
            return _type switch
            {
                // Fully supported types
                MediaType.BluRay
                    or MediaType.CDROM
                    or MediaType.DVD
                    or MediaType.FloppyDisk
                    or MediaType.HardDisk
                    or MediaType.CompactFlash
                    or MediaType.SDCard
                    or MediaType.FlashDrive
                    or MediaType.HDDVD => ResultEventArgs.Success($"{_type.LongName()} ready to dump"),

                // Partially supported types
                MediaType.GDROM
                    or MediaType.NintendoGameCubeGameDisc
                    or MediaType.NintendoWiiOpticalDisc => ResultEventArgs.Success($"{_type.LongName()} partially supported for dumping"),

                // Special case for other supported tools
                MediaType.UMD => ResultEventArgs.Failure($"{_type.LongName()} supported for submission info parsing"),

                // Specifically unknown type
                MediaType.NONE => ResultEventArgs.Failure($"Please select a valid media type"),

                // Undumpable but recognized types
                _ => ResultEventArgs.Failure($"{_type.LongName()} media are not supported for dumping"),
            };
        }

        /// <inheritdoc cref="BaseExecutionContext.IsDumpingCommand()"/>
        public bool IsDumpingCommand()
        {
            if (_executionContext == null)
                return false;

            return _executionContext.IsDumpingCommand();
        }

        /// <inheritdoc cref="Drive.RefreshDrive"/>
        public void RefreshDrive() => _drive?.RefreshDrive();

        #endregion

        #region Dumping

        /// <summary>
        /// Cancel an in-progress dumping process
        /// </summary>
        public void CancelDumping() => _executionContext?.KillInternalProgram();

        /// <summary>
        /// Execute the initial invocation of the dumping programs
        /// </summary>
        /// <param name="progress">Optional result progress callback</param>
        public async Task<ResultEventArgs> Run(IProgress<ResultEventArgs>? progress = null)
        {
            // If we don't have parameters
            if (_executionContext == null)
                return ResultEventArgs.Failure("Error! Current configuration is not supported!");

            // Check that we have the basics for dumping
            ResultEventArgs result = IsValidForDump();
            if (!result)
                return result;

            // Execute internal tool
            progress?.Report(ResultEventArgs.Success($"Executing {_internalProgram}... please wait!"));

            var directoryName = Path.GetDirectoryName(OutputPath);
            if (!string.IsNullOrEmpty(directoryName))
                Directory.CreateDirectory(directoryName);

#if NET40
            await Task.Factory.StartNew(() => { _executionContext.ExecuteInternalProgram(); return true; });
#else
            await Task.Run(_executionContext.ExecuteInternalProgram);
#endif
            progress?.Report(ResultEventArgs.Success($"{_internalProgram} has finished!"));

            return result;
        }

        /// <summary>
        /// Verify that the current environment has a complete dump and create submission info is possible
        /// </summary>
        /// <param name="resultProgress">Optional result progress callback</param>
        /// <param name="protectionProgress">Optional protection progress callback</param>
        /// <param name="processUserInfo">Optional user prompt to deal with submission information</param>
        /// <param name="seedInfo">A seed SubmissionInfo object that contains user data</param>
        /// <returns>Result instance with the outcome</returns>
        public async Task<ResultEventArgs> VerifyAndSaveDumpOutput(
            IProgress<ResultEventArgs>? resultProgress = null,
            IProgress<ProtectionProgress>? protectionProgress = null,
            ProcessUserInfoDelegate? processUserInfo = null,
            SubmissionInfo? seedInfo = null)
        {
            if (_processor == null)
                return ResultEventArgs.Failure("Error! Current configuration is not supported!");

            resultProgress?.Report(ResultEventArgs.Success("Gathering submission information... please wait!"));

            // Get the output directory and filename separately
            var outputDirectory = Path.GetDirectoryName(OutputPath);
            var outputFilename = Path.GetFileName(OutputPath);

            // Check to make sure that the output had all the correct files
            List<string> missingFiles = _processor.FoundAllFiles(outputDirectory, outputFilename);
            if (missingFiles.Count > 0)
            {
                resultProgress?.Report(ResultEventArgs.Failure($"There were files missing from the output:\n{string.Join("\n", [.. missingFiles])}"));
                return ResultEventArgs.Failure("Error! Please check output directory as dump may be incomplete!");
            }

            // Extract the information from the output files
            resultProgress?.Report(ResultEventArgs.Success("Extracting output information from output files..."));
            var submissionInfo = await SubmissionGenerator.ExtractOutputInformation(
                OutputPath,
                _drive,
                _system,
                _type,
                _options,
                _processor,
                resultProgress,
                protectionProgress);
            resultProgress?.Report(ResultEventArgs.Success("Extracting information complete!"));

            // Inject seed submission info data, if necessary
            if (seedInfo != null)
            {
                resultProgress?.Report(ResultEventArgs.Success("Injecting user-supplied information..."));
                Builder.InjectSubmissionInformation(submissionInfo, seedInfo);
                resultProgress?.Report(ResultEventArgs.Success("Information injection complete!"));
            }

            // Get user-modifiable information if confugured to
            if (_options.PromptForDiscInformation && processUserInfo != null)
            {
                resultProgress?.Report(ResultEventArgs.Success("Waiting for additional disc information..."));

                bool? filledInfo = processUserInfo(ref submissionInfo);

                if (filledInfo == true)
                    resultProgress?.Report(ResultEventArgs.Success("Additional disc information added!"));
                else
                    resultProgress?.Report(ResultEventArgs.Success("Disc information skipped!"));
            }

            // Process special fields for site codes
            resultProgress?.Report(ResultEventArgs.Success("Processing site codes..."));
            Formatter.ProcessSpecialFields(submissionInfo);
            resultProgress?.Report(ResultEventArgs.Success("Processing complete!"));

            // Format the information for the text output
            resultProgress?.Report(ResultEventArgs.Success("Formatting information..."));
            var formattedValues = Formatter.FormatOutputData(submissionInfo, _options.EnableRedumpCompatibility, out string? formatResult);
            if (formattedValues == null)
                resultProgress?.Report(ResultEventArgs.Failure(formatResult));
            else
                resultProgress?.Report(ResultEventArgs.Success(formatResult));

            // Get the filename suffix for auto-generated files
            var filenameSuffix = _options.AddFilenameSuffix ? Path.GetFileNameWithoutExtension(outputFilename) : null;

            // Write the text output
            resultProgress?.Report(ResultEventArgs.Success("Writing submission information file..."));
            bool txtSuccess = WriteOutputData(outputDirectory, filenameSuffix, formattedValues, out string txtResult);
            if (txtSuccess)
                resultProgress?.Report(ResultEventArgs.Success(txtResult));
            else
                resultProgress?.Report(ResultEventArgs.Failure(txtResult));

            // Write the copy protection output
            if (submissionInfo?.CopyProtection?.FullProtections != null && submissionInfo.CopyProtection.FullProtections.Count > 0)
            {
                if (_options.ScanForProtection)
                {
                    resultProgress?.Report(ResultEventArgs.Success("Writing protection information file..."));
                    bool scanSuccess = WriteProtectionData(outputDirectory, filenameSuffix, submissionInfo, _options.HideDriveLetters);
                    if (scanSuccess)
                        resultProgress?.Report(ResultEventArgs.Success("Writing complete!"));
                    else
                        resultProgress?.Report(ResultEventArgs.Failure("Writing could not complete!"));
                }
            }

            // Write the JSON output, if required
            if (_options.OutputSubmissionJSON)
            {
                resultProgress?.Report(ResultEventArgs.Success($"Writing submission information JSON file{(_options.IncludeArtifacts ? " with artifacts" : string.Empty)}..."));
                bool jsonSuccess = WriteOutputData(outputDirectory, filenameSuffix, submissionInfo, _options.IncludeArtifacts);
                if (jsonSuccess)
                    resultProgress?.Report(ResultEventArgs.Success("Writing complete!"));
                else
                    resultProgress?.Report(ResultEventArgs.Failure("Writing could not complete!"));
            }

            // Compress the logs, if required
            if (_options.CompressLogFiles)
            {
                resultProgress?.Report(ResultEventArgs.Success("Compressing log files..."));
                if (_processor == null)
                {
                    resultProgress?.Report(ResultEventArgs.Failure("No processor provided!"));
                }
                else
                {
                    bool compressSuccess = _processor.CompressLogFiles(outputDirectory, filenameSuffix, outputFilename, out string compressResult);
                    if (compressSuccess)
                        resultProgress?.Report(ResultEventArgs.Success(compressResult));
                    else
                        resultProgress?.Report(ResultEventArgs.Failure(compressResult));
                }
            }

            // Delete unnecessary files, if required
            if (_options.DeleteUnnecessaryFiles)
            {
                resultProgress?.Report(ResultEventArgs.Success("Deleting unnecessary files..."));
                if (_processor == null)
                {
                    resultProgress?.Report(ResultEventArgs.Failure("No processor provided!"));
                }
                else
                {
                    bool deleteSuccess = _processor.DeleteUnnecessaryFiles(outputDirectory, outputFilename, out string deleteResult);
                    if (deleteSuccess)
                        resultProgress?.Report(ResultEventArgs.Success(deleteResult));
                    else
                        resultProgress?.Report(ResultEventArgs.Failure(deleteResult));
                }
            }

            // Create PS3 IRD, if required
            if (_options.CreateIRDAfterDumping && _system == RedumpSystem.SonyPlayStation3 && _type == MediaType.BluRay)
            {
                resultProgress?.Report(ResultEventArgs.Success("Creating IRD... please wait!"));
                bool deleteSuccess = await WriteIRD(OutputPath, submissionInfo?.Extras?.DiscKey, submissionInfo?.Extras?.DiscID, submissionInfo?.Extras?.PIC, submissionInfo?.SizeAndChecksums?.Layerbreak, submissionInfo?.SizeAndChecksums?.CRC32);
                if (deleteSuccess)
                    resultProgress?.Report(ResultEventArgs.Success("IRD created!"));
                else
                    resultProgress?.Report(ResultEventArgs.Failure("Failed to create IRD"));
            }

            resultProgress?.Report(ResultEventArgs.Success("Submission information process complete!"));
            return ResultEventArgs.Success();
        }

        /// <summary>
        /// Checks if the parameters are valid
        /// </summary>
        /// <returns>True if the configuration is valid, false otherwise</returns>
        internal bool ParametersValid()
        {
            // Missing drive means it can never be valid
            if (_drive == null)
                return false;

            bool parametersValid = _executionContext?.IsValid() ?? false;
            bool floppyValid = !(_drive.InternalDriveType == InternalDriveType.Floppy ^ _type == MediaType.FloppyDisk);

            // TODO: HardDisk being in the Removable category is a hack, fix this later
            bool removableDiskValid = !((_drive.InternalDriveType == InternalDriveType.Removable || _drive.InternalDriveType == InternalDriveType.HardDisk)
                ^ (_type == MediaType.CompactFlash || _type == MediaType.SDCard || _type == MediaType.FlashDrive || _type == MediaType.HardDisk));

            return parametersValid && floppyValid && removableDiskValid;
        }

        /// <summary>
        /// Validate the current environment is ready for a dump
        /// </summary>
        /// <returns>Result instance with the outcome</returns>
        private ResultEventArgs IsValidForDump()
        {
            // Validate that everything is good
            if (_executionContext == null || !ParametersValid())
                return ResultEventArgs.Failure("Error! Current configuration is not supported!");

            // Fix the output paths, just in case
            OutputPath = FrontendTool.NormalizeOutputPaths(OutputPath, false);

            // Validate that the output path isn't on the dumping drive
            if (_drive?.Name != null && OutputPath.StartsWith(_drive.Name))
                return ResultEventArgs.Failure("Error! Cannot output to same drive that is being dumped!");

            // Validate that the required program exists
            if (!File.Exists(_executionContext.ExecutablePath))
                return ResultEventArgs.Failure($"Error! {_executionContext.ExecutablePath} does not exist!");

            // Validate that the dumping drive doesn't contain the executable
            string fullExecutablePath = Path.GetFullPath(_executionContext.ExecutablePath!);
            if (_drive?.Name != null && fullExecutablePath.StartsWith(_drive.Name))
                return ResultEventArgs.Failure("Error! Cannot dump same drive that executable resides on!");

            // Validate that the current configuration is supported
            return GetSupportStatus();
        }

        #endregion

        #region Information Output

        /// <summary>
        /// Write the data to the output folder
        /// </summary>
        /// <param name="outputDirectory">Output folder to write to</param>
        /// <param name="filenameSuffix">Optional suffix to append to the filename</param>
        /// <param name="lines">Preformatted list of lines to write out to the file</param>
        /// <returns>True on success, false on error</returns>
        private static bool WriteOutputData(string? outputDirectory, string? filenameSuffix, List<string>? lines, out string status)
        {
            // Check to see if the inputs are valid
            if (lines == null)
            {
                status = "No formatted data found to write!";
                return false;
            }

            // Now write out to a generic file
            try
            {
                // Get the file path
                var path = string.Empty;
                if (string.IsNullOrEmpty(outputDirectory) && string.IsNullOrEmpty(filenameSuffix))
                    path = "!submissionInfo.txt";
                else if (string.IsNullOrEmpty(outputDirectory) && !string.IsNullOrEmpty(filenameSuffix))
                    path = $"!submissionInfo_{filenameSuffix}.txt";
                else if (!string.IsNullOrEmpty(outputDirectory) && string.IsNullOrEmpty(filenameSuffix))
                    path = Path.Combine(outputDirectory, "!submissionInfo.txt");
                else if (!string.IsNullOrEmpty(outputDirectory) && !string.IsNullOrEmpty(filenameSuffix))
                    path = Path.Combine(outputDirectory, $"!submissionInfo_{filenameSuffix}.txt");

                using var sw = new StreamWriter(File.Open(path, FileMode.Create, FileAccess.Write), Encoding.UTF8);
                foreach (string line in lines)
                {
                    sw.WriteLine(line);
                }
            }
            catch (Exception ex)
            {
                status = $"Writing could not complete: {ex}";
                return false;
            }

            status = "Writing complete!";
            return true;
        }

        // MOVE TO REDUMPLIB
        /// <summary>
        /// Write the data to the output folder
        /// </summary>
        /// <param name="outputDirectory">Output folder to write to</param>
        /// <param name="filenameSuffix">Optional suffix to append to the filename</param>
        /// <param name="info">SubmissionInfo object representing the JSON to write out to the file</param>
        /// <param name="includedArtifacts">True if artifacts were included, false otherwise</param>
        /// <returns>True on success, false on error</returns>
        private static bool WriteOutputData(string? outputDirectory, string? filenameSuffix, SubmissionInfo? info, bool includedArtifacts)
        {
            // Check to see if the input is valid
            if (info == null)
                return false;

            try
            {
                // Serialize the JSON and get it writable
                string json = JsonConvert.SerializeObject(info, Formatting.Indented);
                byte[] jsonBytes = Encoding.UTF8.GetBytes(json);

                // If we included artifacts, write to a GZip-compressed file
                if (includedArtifacts)
                {
                    var path = string.Empty;
                    if (string.IsNullOrEmpty(outputDirectory) && string.IsNullOrEmpty(filenameSuffix))
                        path = "!submissionInfo.json.gz";
                    else if (string.IsNullOrEmpty(outputDirectory) && !string.IsNullOrEmpty(filenameSuffix))
                        path = $"!submissionInfo_{filenameSuffix}.json.gz";
                    else if (!string.IsNullOrEmpty(outputDirectory) && string.IsNullOrEmpty(filenameSuffix))
                        path = Path.Combine(outputDirectory, "!submissionInfo.json.gz");
                    else if (!string.IsNullOrEmpty(outputDirectory) && !string.IsNullOrEmpty(filenameSuffix))
                        path = Path.Combine(outputDirectory, $"!submissionInfo_{filenameSuffix}.json.gz");

                    using var fs = File.Create(path);
                    using var gs = new GZipStream(fs, CompressionMode.Compress);
                    gs.Write(jsonBytes, 0, jsonBytes.Length);
                }

                // Otherwise, write out to a normal JSON
                else
                {
                    var path = string.Empty;
                    if (string.IsNullOrEmpty(outputDirectory) && string.IsNullOrEmpty(filenameSuffix))
                        path = "!submissionInfo.json";
                    else if (string.IsNullOrEmpty(outputDirectory) && !string.IsNullOrEmpty(filenameSuffix))
                        path = $"!submissionInfo_{filenameSuffix}.json";
                    else if (!string.IsNullOrEmpty(outputDirectory) && string.IsNullOrEmpty(filenameSuffix))
                        path = Path.Combine(outputDirectory, "!submissionInfo.json");
                    else if (!string.IsNullOrEmpty(outputDirectory) && !string.IsNullOrEmpty(filenameSuffix))
                        path = Path.Combine(outputDirectory, $"!submissionInfo_{filenameSuffix}.json");

                    using var fs = File.Create(path);
                    fs.Write(jsonBytes, 0, jsonBytes.Length);
                }
            }
            catch
            {
                // We don't care what the error is right now
                return false;
            }

            return true;
        }

        // MOVE TO REDUMPLIB
        /// <summary>
        /// Write the protection data to the output folder
        /// </summary>
        /// <param name="outputDirectory">Output folder to write to</param>
        /// <param name="filenameSuffix">Optional suffix to append to the filename</param>
        /// <param name="info">SubmissionInfo object containing the protection information</param>
        /// <param name="hideDriveLetters">True if drive letters are to be removed from output, false otherwise</param>
        /// <returns>True on success, false on error</returns>
        private static bool WriteProtectionData(string? outputDirectory, string? filenameSuffix, SubmissionInfo? info, bool hideDriveLetters)
        {
            // Check to see if the inputs are valid
            if (info?.CopyProtection?.FullProtections == null || info.CopyProtection.FullProtections.Count == 0)
                return true;

            // Now write out to a generic file
            try
            {
                var path = string.Empty;
                if (string.IsNullOrEmpty(outputDirectory) && string.IsNullOrEmpty(filenameSuffix))
                    path = "!protectionInfo.txt";
                else if (string.IsNullOrEmpty(outputDirectory) && !string.IsNullOrEmpty(filenameSuffix))
                    path = $"!protectionInfo{filenameSuffix}.txt";
                else if (!string.IsNullOrEmpty(outputDirectory) && string.IsNullOrEmpty(filenameSuffix))
                    path = Path.Combine(outputDirectory, "!protectionInfo.txt");
                else if (!string.IsNullOrEmpty(outputDirectory) && !string.IsNullOrEmpty(filenameSuffix))
                    path = Path.Combine(outputDirectory, $"!protectionInfo{filenameSuffix}.txt");

                using var sw = new StreamWriter(File.Open(path, FileMode.Create, FileAccess.Write), Encoding.UTF8);

                List<string> sortedKeys = [.. info.CopyProtection.FullProtections.Keys];
                sortedKeys.Sort();

                foreach (string key in sortedKeys)
                {
                    string scanPath = key;
                    if (hideDriveLetters)
                        scanPath = Path.DirectorySeparatorChar + key.Substring((Path.GetPathRoot(key) ?? String.Empty).Length);

                    List<string>? scanResult = info.CopyProtection.FullProtections[key];

                    if (scanResult == null)
                        sw.WriteLine($"{scanPath}: None");
                    else
                        sw.WriteLine($"{scanPath}: {string.Join(", ", [.. scanResult])}");
                }
            }
            catch
            {
                // We don't care what the error is right now
                return false;
            }

            return true;
        }

        /// <summary>
        /// Create an IRD and write it to the specified output directory with optional filename suffix
        /// </summary>
        /// <param name="outputDirectory">Output folder to write to</param>
        /// <param name="filenameSuffix">Optional suffix to append to the filename</param>
        /// <param name="outputFilename">Output filename to use as the base path</param>
        /// <returns>True on success, false on error</returns>
        private static async Task<bool> WriteIRD(string isoPath,
            string? discKeyString,
            string? discIDString,
            string? picString,
            long? layerbreak,
            string? crc32)
        {
            try
            {
                // Output IRD file path
                string irdPath = Path.ChangeExtension(isoPath, ".ird");

                // Parse disc key from submission info (Required)
                byte[]? discKey = ProcessingTool.ParseHexKey(discKeyString);
                if (discKey == null)
                    return false;

                // Parse Disc ID from submission info (Optional)
                byte[]? discID = ProcessingTool.ParseDiscID(discIDString);

                // Parse PIC from submission info (Optional)
                byte[]? pic = ProcessingTool.ParsePIC(picString);

                // Parse CRC32 strings into ISO hash for Unique ID field (Optional)
                uint? uid = ProcessingTool.ParseCRC32(crc32);

                // Ensure layerbreak value is valid (Optional)
                layerbreak = ProcessingTool.ParseLayerbreak(layerbreak);

                // Create Redump-style reproducible IRD
#if NET40
                LibIRD.ReIRD ird = await Task.Factory.StartNew(() =>
#else
                LibIRD.ReIRD ird = await Task.Run(() =>
#endif
                    new LibIRD.ReIRD(isoPath, discKey, layerbreak, uid));
                if (pic != null)
                    ird.PIC = pic;
                if (discID != null && ird.DiscID[15] != 0x00)
                    ird.DiscID = discID;

                // Write IRD to file
                ird.Write(irdPath);

                return true;
            }
            catch (Exception)
            {
                // We don't care what the error is
                return false;
            }
        }

        #endregion
    }
}