using CliWrap;
using Microsoft.Extensions.Logging;
using ShellProgressBar;
using System.Collections.ObjectModel;
using System.Data;
using System.Drawing;
using System.Drawing.Imaging;
using System.Runtime.InteropServices;
using System.Text.Json;
using View_by_Distance.Metadata.Models;
using View_by_Distance.Metadata.Models.Stateless.Methods;
using View_by_Distance.Rename.Models;
using View_by_Distance.Shared.Models;
using View_by_Distance.Shared.Models.Properties;
using View_by_Distance.Shared.Models.Stateless.Methods;

namespace View_by_Distance.Rename;

public partial class Rename : IRename, IDisposable
{

    private sealed record ToDo(string? Directory, FilePath FilePath, string File, bool JsonFile);

    private sealed record RecordA(ExifDirectory ExifDirectory, bool FastForwardMovingPictureExpertsGroupUsed, FileInfo FileInfo, FilePath FilePath, ReadOnlyCollection<FileHolder> SidecarFiles);

    private sealed record RecordB(DateTime DateTime, ExifDirectory ExifDirectory, bool FastForwardMovingPictureExpertsGroupUsed, FilePath FilePath, ReadOnlyCollection<FileHolder> SidecarFiles, bool HasDateTimeOriginal, bool HasIgnoreKeyword, string JsonFile);

    private ProgressBar? _ProgressBar;

    public Rename(List<string> args, ILogger<Program>? logger, AppSettings appSettings, bool isSilent, IConsole console)
    {
        if (isSilent)
        { }
        if (args is null)
            throw new NullReferenceException(nameof(args));
        if (console is null)
            throw new NullReferenceException(nameof(console));
        IRename rename = this;
        long ticks = DateTime.Now.Ticks;
        RenameWork(logger, appSettings, rename, ticks);
    }

    void IRename.Tick() =>
        _ProgressBar?.Tick();

    void IDisposable.Dispose()
    {
        _ProgressBar?.Dispose();
        GC.SuppressFinalize(this);
    }

    ReadOnlyCollection<string> IRename.ConvertAndGetFastForwardMovingPictureExpertsGroupFiles(IRenameConfiguration renameConfiguration, FilePath filePath)
    {
        List<string> results = [];
        bool isValidVideoFormatExtensions = renameConfiguration.ValidVideoFormatExtensions.Contains(filePath.ExtensionLowered);
        if (isValidVideoFormatExtensions)
        {
            bool check;
            try
            {
                CommandTask<CommandResult> commandTask = Cli.Wrap("L:/Git/ffmpeg-2024-10-02-git-358fdf3083-full_build/bin/ffmpeg.exe")
                    .WithArguments(new[] { "-i", filePath.FullName, "-vf", "select=eq(n\\,0)", "-q:v", "1", $"{filePath.Name}-%4d.jpg" })
                    .WithWorkingDirectory(filePath.DirectoryFullPath)
                    .ExecuteAsync();
                commandTask.Task.Wait();
                check = true;
            }
            catch (Exception)
            {
                check = false;
            }
            if (check)
            {
                results.AddRange(Directory.GetFiles(filePath.DirectoryFullPath, $"{filePath.Name}-*.jpg", SearchOption.TopDirectoryOnly));
                if (results.Count == 0)
                    throw new Exception();
                File.SetCreationTime(results[0], new(filePath.CreationTicks));
                File.SetLastWriteTime(results[0], new(filePath.LastWriteTicks));
                Thread.Sleep(100);
            }
        }
        return new(results);
    }

#pragma warning disable CA1416

    DeterministicHashCode IRename.GetDeterministicHashCode(FilePath filePath)
    {
        DeterministicHashCode result;
        int? id;
        int? width;
        int? height;
        try
        {
            using Image image = Image.FromFile(filePath.FullName);
            width = image.Width;
            height = image.Height;
            using Bitmap bitmap = new(image);
            Rectangle rectangle = new(0, 0, image.Width, image.Height);
            BitmapData bitmapData = bitmap.LockBits(rectangle, ImageLockMode.ReadOnly, bitmap.PixelFormat);
            IntPtr intPtr = bitmapData.Scan0;
            int length = bitmapData.Stride * bitmap.Height;
            byte[] bytes = new byte[length];
            Marshal.Copy(intPtr, bytes, 0, length);
            bitmap.UnlockBits(bitmapData);
            id = IId.GetDeterministicHashCode(bytes);
        }
        catch (Exception)
        {
            id = null;
            width = null;
            height = null;
        }
        result = new(height, id, width);
        return result;
    }

#pragma warning restore CA1416

    private void NonParallelismAndInPlace(RenameConfiguration renameConfiguration, ReadOnlyCollection<int> ids, ExifDirectory exifDirectory, FileInfo fileInfo, FilePath filePath, bool fastForwardMovingPictureExpertsGroupUsed, ReadOnlyCollection<FileHolder> sidecarFiles)
    {
        if (exifDirectory.Id is null)
            throw new NotImplementedException();
        int i = 0;
        const string jpg = ".jpg";
        const string jpeg = ".jpeg";
        List<ToDo> toDoCollection = [];
        DateTime? dateTime = IDate.GetDateTimeOriginal(exifDirectory);
        ReadOnlyCollection<string> keywords = IMetadata.GetKeywords(exifDirectory);
        MetadataConfiguration metadataConfiguration = renameConfiguration.MetadataConfiguration;
        bool hasIgnoreKeyword = metadataConfiguration.IgnoreRulesKeyWords.Any(keywords.Contains);
        string checkFileExtension = filePath.ExtensionLowered == jpeg ? jpg : filePath.ExtensionLowered;
        bool hasDateTimeOriginal = dateTime is not null;
        string paddedId = IId.GetPaddedId(metadataConfiguration, exifDirectory.Id.Value, hasIgnoreKeyword, hasDateTimeOriginal, i);
        string checkDirectory = renameConfiguration.InPlaceWithOriginalName ? Path.Combine(filePath.DirectoryFullPath, filePath.FileNameFirstSegment) : filePath.DirectoryFullPath;
        string checkFile = Path.Combine(checkDirectory, $"{paddedId}{checkFileExtension}");
        if (checkFile != filePath.FullName)
        {
            if (File.Exists(checkFile))
            {
                checkFile = string.Concat(checkFile, ".del");
                if (File.Exists(checkFile))
                    throw new NotImplementedException();
            }
            toDoCollection.Add(new(checkDirectory, filePath, checkFile, JsonFile: false));
            if (sidecarFiles.Count != 0)
            {
                if (renameConfiguration.InPlace)
                    throw new NotSupportedException($"Must use {nameof(renameConfiguration.InPlaceWithOriginalName)} when sidecar file(s) are present!");
                dateTime ??= IDate.GetMinimum(exifDirectory);
                RecordB recordB = new(dateTime.Value, exifDirectory, fastForwardMovingPictureExpertsGroupUsed, filePath, sidecarFiles, hasDateTimeOriginal, hasIgnoreKeyword, fileInfo.FullName);
                toDoCollection.AddRange(GetSidecarFiles(metadataConfiguration, recordB, [], checkDirectory, paddedId));
            }
            _ = RenameFilesInDirectories(renameConfiguration, new(toDoCollection));
            string jsonFile = Path.Combine(checkDirectory, $"{paddedId}{checkFileExtension}.json");
            File.Move(fileInfo.FullName, jsonFile, overwrite: true);
            if (renameConfiguration.InPlaceWithOriginalName && ids.Count > 0)
            {
                string contains = ids.Contains(exifDirectory.Id.Value) ? "_ Exists _" : "_ New _";
                string idCheck = Path.Combine(checkDirectory, contains, fastForwardMovingPictureExpertsGroupUsed ? "Video" : "Image");
                if (!Directory.Exists(idCheck))
                    _ = Directory.CreateDirectory(idCheck);
            }
        }
    }

    private List<RecordA> GetRecordACollection(ILogger<Program>? logger, RenameConfiguration renameConfiguration, IRename rename, ReadOnlyCollection<int> ids, IEnumerable<string> files, A_Metadata metadata)
    {
        List<RecordA> results = [];
        int index = -1;
        FileInfo fileInfo;
        FilePath filePath;
        string directoryName;
        ExifDirectory exifDirectory;
        List<FileHolder> sidecarFiles;
        DeterministicHashCode deterministicHashCode;
        bool fastForwardMovingPictureExpertsGroupUsed;
        FilePath? fastForwardMovingPictureExpertsGroupFilePath;
        ReadOnlyCollection<string>? fastForwardMovingPictureExpertsGroupFiles;
        ReadOnlyDictionary<string, List<FileHolder>> keyValuePairs = IMetadata.GetKeyValuePairs(files);
        foreach (KeyValuePair<string, List<FileHolder>> keyValuePair in keyValuePairs)
        {
            index += 1;
            rename.Tick();
            if (keyValuePair.Value.Count > 1 && !renameConfiguration.ForceNewId)
            {
                if (renameConfiguration.InPlaceMoveDirectory)
                    continue;
                throw new NotSupportedException($"When sidecar files are present {nameof(renameConfiguration.ForceNewId)} must be true!");
            }
            if (keyValuePair.Value.Count > 2)
                throw new NotSupportedException("Too many sidecar files!");
            foreach (FileHolder fileHolder in keyValuePair.Value)
            {
                if (renameConfiguration.SidecarExtensions.Contains(fileHolder.ExtensionLowered))
                    continue;
                if (renameConfiguration.IgnoreExtensions.Contains(fileHolder.ExtensionLowered))
                    continue;
                filePath = FilePath.Get(renameConfiguration.MetadataConfiguration, fileHolder, index);
                if (renameConfiguration.SkipIdFiles && filePath.Id is not null && (filePath.IsIntelligentIdFormat || filePath.SortOrder is not null))
                    continue;
                if (!renameConfiguration.ForceNewId && filePath.Id is not null)
                {
                    fastForwardMovingPictureExpertsGroupFiles = null;
                    deterministicHashCode = new(null, filePath.Id, null);
                    directoryName = Path.GetFileName(filePath.DirectoryFullPath);
                    if (renameConfiguration.InPlaceWithOriginalName || (renameConfiguration.InPlace && directoryName.EndsWith(filePath.Id.Value.ToString())))
                        continue;
                }
                else
                {
                    fastForwardMovingPictureExpertsGroupFiles = rename.ConvertAndGetFastForwardMovingPictureExpertsGroupFiles(renameConfiguration, filePath);
                    fastForwardMovingPictureExpertsGroupFilePath = fastForwardMovingPictureExpertsGroupFiles.Count == 0 ? null : FilePath.Get(renameConfiguration.MetadataConfiguration, FileHolder.Get(fastForwardMovingPictureExpertsGroupFiles[0]), index);
                    deterministicHashCode = fastForwardMovingPictureExpertsGroupFilePath is null ? rename.GetDeterministicHashCode(filePath) : rename.GetDeterministicHashCode(fastForwardMovingPictureExpertsGroupFilePath);
                }
                sidecarFiles = [];
                for (int i = 0; i < keyValuePair.Value.Count; i++)
                {
                    if (keyValuePair.Value[i].ExtensionLowered == fileHolder.ExtensionLowered)
                        continue;
                    sidecarFiles.Add(keyValuePair.Value[i]);
                }
                try
                { (fileInfo, exifDirectory) = metadata.GetMetadataCollection(renameConfiguration.MetadataConfiguration, filePath, deterministicHashCode); }
                catch (Exception)
                {
                    logger?.LogWarning("<{filePath}>", filePath.FullName);
                    continue;
                }
                fastForwardMovingPictureExpertsGroupUsed = fastForwardMovingPictureExpertsGroupFiles is not null && fastForwardMovingPictureExpertsGroupFiles.Count > 0;
                if (fastForwardMovingPictureExpertsGroupUsed && fastForwardMovingPictureExpertsGroupFiles is not null)
                {
                    foreach (string fastForwardMovingPictureExpertsGroupFile in fastForwardMovingPictureExpertsGroupFiles)
                        File.Delete(fastForwardMovingPictureExpertsGroupFile);
                }
                if (renameConfiguration.InPlace || renameConfiguration.InPlaceWithOriginalName)
                    NonParallelismAndInPlace(renameConfiguration, ids, exifDirectory, fileInfo, filePath, fastForwardMovingPictureExpertsGroupUsed, new(sidecarFiles));
                if (!fastForwardMovingPictureExpertsGroupUsed && renameConfiguration.InPlaceMoveDirectory && renameConfiguration.ValidVideoFormatExtensions.Contains(filePath.ExtensionLowered))
                    fastForwardMovingPictureExpertsGroupUsed = true;
                results.Add(new(exifDirectory, fastForwardMovingPictureExpertsGroupUsed, fileInfo, filePath, new(sidecarFiles)));
            }
        }
        return results;
    }

    private static ReadOnlyCollection<RecordB> GetRecordBCollection(MetadataConfiguration metadataConfiguration, List<RecordA> recordACollection)
    {
        List<RecordB> results = [];
        DateTime? dateTime;
        bool hasIgnoreKeyword;
        bool hasDateTimeOriginal;
        ReadOnlyCollection<string> keywords;
        foreach (RecordA recordA in recordACollection)
        {
            dateTime = IDate.GetDateTimeOriginal(recordA.ExifDirectory);
            hasDateTimeOriginal = dateTime is not null;
            dateTime ??= IDate.GetMinimum(recordA.ExifDirectory);
            keywords = IMetadata.GetKeywords(recordA.ExifDirectory);
            hasIgnoreKeyword = metadataConfiguration.IgnoreRulesKeyWords.Any(l => keywords.Contains(l));
            results.Add(new(dateTime.Value, recordA.ExifDirectory, recordA.FastForwardMovingPictureExpertsGroupUsed, recordA.FilePath, recordA.SidecarFiles, hasDateTimeOriginal, hasIgnoreKeyword, recordA.FileInfo.FullName));
        }
        return new(results);
    }

    private ReadOnlyCollection<RecordB> GetRecordBCollection(ILogger<Program>? logger, AppSettings appSettings, IRename rename, ReadOnlyCollection<int> ids, DirectoryInfo directoryInfo)
    {
        ReadOnlyCollection<RecordB> results;
        List<RecordA> recordACollection = [];
        RenameConfiguration renameConfiguration = appSettings.RenameConfiguration;
        A_Metadata metadata = new(renameConfiguration.MetadataConfiguration);
        int appSettingsMaxDegreeOfParallelism = appSettings.MaxDegreeOfParallelism;
        IEnumerable<string> files = appSettingsMaxDegreeOfParallelism == 1 ? Directory.GetFiles(directoryInfo.FullName, "*", SearchOption.AllDirectories) : Directory.EnumerateFiles(directoryInfo.FullName, "*", SearchOption.AllDirectories);
        int filesCount = appSettingsMaxDegreeOfParallelism == 1 ? files.Count() : 123000;
        _ProgressBar = new(filesCount, "EnumerateFiles load", new ProgressBarOptions() { ProgressCharacter = '─', ProgressBarOnBottom = true, DisableBottomPercentage = true });
        if (appSettingsMaxDegreeOfParallelism == 1)
            recordACollection.AddRange(GetRecordACollection(logger, renameConfiguration, rename, ids, files, metadata));
        else
        {
            List<string> distinct = [];
            List<(bool, FilePath, FileInfo, ExifDirectory, ReadOnlyCollection<FileHolder>)> collection = [];
            ParallelOptions parallelOptions = new() { MaxDegreeOfParallelism = appSettingsMaxDegreeOfParallelism };
            files.AsParallel().ForAll(IMetadata.SetExifDirectoryCollection(rename, renameConfiguration, metadata, distinct, collection));
            if (_ProgressBar.CurrentTick != recordACollection.Count)
                throw new NotSupportedException();
            foreach ((bool fastForwardMovingPictureExpertsGroupUsed, FilePath filePath, FileInfo fileInfo, ExifDirectory exifDirectory, ReadOnlyCollection<FileHolder> sidecarFiles) in collection)
            {
                if (fastForwardMovingPictureExpertsGroupUsed || !renameConfiguration.InPlaceMoveDirectory || !renameConfiguration.ValidVideoFormatExtensions.Contains(filePath.ExtensionLowered))
                    recordACollection.Add(new(exifDirectory, fastForwardMovingPictureExpertsGroupUsed, fileInfo, filePath, sidecarFiles));
                else
                    recordACollection.Add(new(exifDirectory, FastForwardMovingPictureExpertsGroupUsed: true, fileInfo, filePath, sidecarFiles));
            }
        }
        _ProgressBar.Dispose();
        results = GetRecordBCollection(renameConfiguration.MetadataConfiguration, recordACollection);
        return results;
    }

    private static void VerifyIntMinValueLength(MetadataConfiguration metadataConfiguration, ReadOnlyCollection<RecordB> recordBCollection)
    {
        foreach (RecordB recordB in recordBCollection)
        {
            if (recordB.ExifDirectory.Id is null)
                continue;
            if (metadataConfiguration.IntMinValueLength < recordB.ExifDirectory.Id.Value.ToString().Length)
                throw new NotSupportedException();
        }
    }

    private static string GetTFW(RecordB record, bool? isWrongYear) =>
        string.Concat(record.HasDateTimeOriginal ? "T" : "F", isWrongYear is not null && isWrongYear.Value ? "W" : record.FastForwardMovingPictureExpertsGroupUsed ? "V" : "I");

    private static string GetDirectoryName(string year, string tfw, string prefix, string? splat, int seasonValue, string seasonName, string makerSplit) =>
        splat is null ? $"{prefix}{year} {tfw}{year}.{seasonValue} {seasonName}{makerSplit}" : $"{prefix}{year} {tfw}{year}{splat}";

    private static string? GetCheckDirectory(RenameConfiguration renameConfiguration, RecordB record, ReadOnlyCollection<int> ids, bool multipleDirectoriesWithFiles, string paddedId)
    {
        string? result;
        string year = record.DateTime.Year.ToString();
        string checkDirectoryName = Path.GetFileName(record.FilePath.DirectoryFullPath);
        if (multipleDirectoriesWithFiles && !checkDirectoryName.Contains(year))
            result = null;
        else
        {
            (bool? isWrongYear, string[] years) = IDate.IsWrongYear(record.FilePath, record.ExifDirectory);
            if (renameConfiguration.InPlaceMoveDirectory && !record.FilePath.FileNameFirstSegment.Contains(paddedId))
                result = null;
            else
            {
                string tfw = GetTFW(record, isWrongYear);
                string? maker = IMetadata.GetMaker(record.ExifDirectory);
                string[] segments = checkDirectoryName.Split(years, StringSplitOptions.None);
                string? splat = checkDirectoryName[^3..][1] == '!' ? checkDirectoryName[^3..] : null;
                (int seasonValue, string seasonName) = IDate.GetSeason(record.DateTime.DayOfYear);
                string rootDirectory = renameConfiguration.MetadataConfiguration.ResultConfiguration.RootDirectory;
                string contains = record.ExifDirectory.Id is null || ids.Contains(record.ExifDirectory.Id.Value) ? "_ Exists _" : "_ New-Destination _";
                string makerSplit = string.IsNullOrEmpty(maker) ? string.IsNullOrEmpty(renameConfiguration.DefaultMaker) ? string.Empty : renameConfiguration.DefaultMaker : $" {maker.Split(' ')[0]}";
                string directoryName = GetDirectoryName(year, tfw, segments[0], splat, seasonValue, seasonName, makerSplit);
                result = Path.GetFullPath(Path.Combine(rootDirectory, contains, directoryName));
            }
        }
        return result;
    }

    private static List<ToDo> GetSidecarFiles(MetadataConfiguration metadataConfiguration, RecordB record, List<string> distinct, string checkDirectory, string paddedId)
    {
        List<ToDo> results = [];
        string checkFile;
        FilePath filePath;
        string checkFileExtension;
        foreach (FileHolder fileHolder in record.SidecarFiles)
        {
            checkFileExtension = fileHolder.ExtensionLowered;
            filePath = FilePath.Get(metadataConfiguration, fileHolder, index: null);
            checkFile = Path.Combine(checkDirectory, $"{paddedId}{checkFileExtension}");
            if (checkFile == filePath.FullName)
                continue;
            if (File.Exists(checkFile))
            {
                checkFile = string.Concat(checkFile, ".del");
                if (File.Exists(checkFile))
                    continue;
            }
            if (distinct.Contains(checkFile))
                continue;
            distinct.Add(checkFile);
            results.Add(new(checkDirectory, filePath, checkFile, JsonFile: false));
        }
        return results;
    }

    private static bool? GetDirectoryCheck(RenameConfiguration renameConfiguration)
    {
        bool? result = null;
        IEnumerable<string> files;
        string[] directories = Directory.GetDirectories(renameConfiguration.MetadataConfiguration.ResultConfiguration.RootDirectory, "*", SearchOption.TopDirectoryOnly);
        foreach (string directory in directories)
        {
            files = Directory.EnumerateFiles(directory, "*", SearchOption.AllDirectories);
            foreach (string _ in files)
            {
                if (result is null)
                    result = false;
                else if (result.Value)
                    result = true;
                break;
            }
            if (result is not null && result.Value)
                break;
        }
        return result;
    }

    private static ReadOnlyCollection<ToDo> GetToDoCollection(RenameConfiguration renameConfiguration, ReadOnlyCollection<int> ids, ReadOnlyCollection<RecordB> recordBCollection)
    {
        List<ToDo> results = [];
        RecordB record;
        string jsonFile;
        string paddedId;
        string checkFile;
        FilePath filePath;
        string directoryName;
        FileHolder fileHolder;
        string? checkDirectory;
        const string jpg = ".jpg";
        string checkFileExtension;
        List<string> distinct = [];
        const string jpeg = ".jpeg";
        string jsonFileSubDirectory;
        bool? directoryCheck = GetDirectoryCheck(renameConfiguration);
        MetadataConfiguration metadataConfiguration = renameConfiguration.MetadataConfiguration;
        VerifyIntMinValueLength(metadataConfiguration, recordBCollection);
        bool multipleDirectoriesWithFiles = directoryCheck is not null && directoryCheck.Value;
        ReadOnlyCollection<RecordB> sorted = new((from l in recordBCollection orderby l.DateTime select l).ToArray());
        for (int i = 0; i < sorted.Count; i++)
        {
            record = sorted[i];
            if (record.ExifDirectory.Id is null)
                continue;
            paddedId = IId.GetPaddedId(metadataConfiguration, record.ExifDirectory.Id.Value, record.HasIgnoreKeyword, record.HasDateTimeOriginal, i);
            checkDirectory = GetCheckDirectory(renameConfiguration, record, ids, multipleDirectoriesWithFiles, paddedId);
            if (string.IsNullOrEmpty(checkDirectory))
                continue;
            checkFileExtension = record.FilePath.ExtensionLowered == jpeg ? jpg : record.FilePath.ExtensionLowered;
            jsonFileSubDirectory = Path.GetDirectoryName(Path.GetDirectoryName(record.JsonFile)) ?? throw new Exception();
            checkFile = Path.Combine(checkDirectory, $"{paddedId}{checkFileExtension}");
            if (checkFile == record.FilePath.FullName)
                continue;
            if (File.Exists(checkFile))
            {
                checkFile = string.Concat(checkFile, ".del");
                if (File.Exists(checkFile))
                    continue;
            }
            (directoryName, _) = IPath.GetDirectoryNameAndIndex(metadataConfiguration.ResultConfiguration, record.ExifDirectory.Id.Value);
            jsonFile = Path.Combine(jsonFileSubDirectory, directoryName, $"{record.ExifDirectory.Id.Value}{checkFileExtension}.json");
            if (record.JsonFile != jsonFile)
            {
                fileHolder = FileHolder.Get(record.JsonFile);
                filePath = FilePath.Get(metadataConfiguration, fileHolder, index: null);
                results.Add(new(null, filePath, jsonFile, JsonFile: true));
            }
            if (distinct.Contains(checkFile))
                continue;
            distinct.Add(checkFile);
            results.Add(new(checkDirectory, record.FilePath, checkFile, JsonFile: false));
            if (record.SidecarFiles.Count == 0)
                continue;
            results.AddRange(GetSidecarFiles(metadataConfiguration, record, distinct, checkDirectory, paddedId));
        }
        return new(results);
    }

    private static void VerifyDirectories(ReadOnlyCollection<ToDo> toDoCollection)
    {
        List<string> distinct = [];
        foreach (ToDo toDo in toDoCollection)
        {
            if (toDo.Directory is null || distinct.Contains(toDo.Directory))
                continue;
            if (!Directory.Exists(toDo.Directory))
                _ = Directory.CreateDirectory(toDo.Directory);
            distinct.Add(toDo.Directory);
        }
    }

    private ReadOnlyCollection<string> RenameFilesInDirectories(RenameConfiguration renameConfiguration, ReadOnlyCollection<ToDo> toDoCollection)
    {
        List<string> results = [];
        VerifyDirectories(toDoCollection);
        bool useProgressBar = !renameConfiguration.InPlace && !renameConfiguration.InPlaceWithOriginalName;
        if (useProgressBar)
            _ProgressBar = new(toDoCollection.Count, "Move Files", new ProgressBarOptions() { ProgressCharacter = '─', ProgressBarOnBottom = true, DisableBottomPercentage = true });
        foreach (ToDo toDo in toDoCollection)
        {
            if (useProgressBar)
                _ProgressBar?.Tick();
            if (toDo.JsonFile)
            {
                if (File.Exists(toDo.File))
                    File.Delete(toDo.File);
                try
                { File.Move(toDo.FilePath.FullName, toDo.File); }
                catch (Exception)
                { continue; }
            }
            else if (toDo.Directory is null)
                throw new NotSupportedException();
            else
            {
                if (File.Exists(toDo.File))
                    File.Delete(toDo.File);
                try
                { File.Move(toDo.FilePath.FullName, toDo.File); }
                catch (Exception)
                { continue; }
                results.Add($"{toDo.FilePath.FullName}\t{toDo.File}");
            }
        }
        if (useProgressBar)
            _ProgressBar?.Dispose();
        return new(results);
    }

    private static void SaveIdentifiersToDisk(long ticks, RenameConfiguration renameConfiguration, ReadOnlyCollection<RecordB> recordBCollection)
    {
        string paddedId;
        Identifier identifier;
        List<Identifier> identifiers = [];
        MetadataConfiguration metadataConfiguration = renameConfiguration.MetadataConfiguration;
        string aMetadataCollectionDirectory = IResult.GetResultsDateGroupDirectory(metadataConfiguration.ResultConfiguration, nameof(A_Metadata), metadataConfiguration.ResultConfiguration.ResultCollection);
        foreach (RecordB record in recordBCollection)
        {
            if (record.ExifDirectory.Id is null)
                continue;
            paddedId = IId.GetPaddedId(renameConfiguration.MetadataConfiguration, record.ExifDirectory.Id.Value, record.HasIgnoreKeyword, record.HasDateTimeOriginal, index: null);
            identifier = new([], record.HasDateTimeOriginal, record.ExifDirectory.Id.Value, record.FilePath.Length, paddedId, record.DateTime.Ticks);
            identifiers.Add(identifier);
        }
        string json = JsonSerializer.Serialize(identifiers.OrderBy(l => l.PaddedId).ToArray(), IdentifierCollectionSourceGenerationContext.Default.IdentifierArray);
        _ = IPath.WriteAllText(Path.Combine(aMetadataCollectionDirectory, $"{ticks}.json"), json, updateDateWhenMatches: false, compareBeforeWrite: true, updateToWhenMatches: null);
    }

    private static ReadOnlyCollection<int> GetIds(RenameConfiguration renameConfiguration)
    {
        ReadOnlyCollection<int> results;
        string? propertyCollectionFile = string.IsNullOrEmpty(renameConfiguration.RelativePropertyCollectionFile) ? null : renameConfiguration.RelativePropertyCollectionFile;
        string? json = !File.Exists(propertyCollectionFile) ? null : File.ReadAllText(propertyCollectionFile);
        Identifier[]? identifiers = json is null ? null : JsonSerializer.Deserialize(json, IdentifierCollectionSourceGenerationContext.Default.IdentifierArray);
        if (identifiers is null && !string.IsNullOrEmpty(renameConfiguration.RelativePropertyCollectionFile))
            throw new Exception($"Invalid {nameof(renameConfiguration.RelativePropertyCollectionFile)}");
        results = identifiers is null ? new([]) : new((from l in identifiers select l.Id).ToArray());
        return results;
    }

    private void RenameWork(ILogger<Program>? logger, AppSettings appSettings, IRename rename, long ticks)
    {
        ReadOnlyCollection<int> ids = GetIds(appSettings.RenameConfiguration);
        RenameConfiguration renameConfiguration = appSettings.RenameConfiguration;
        MetadataConfiguration metadataConfiguration = renameConfiguration.MetadataConfiguration;
        _ = IPath.DeleteEmptyDirectories(metadataConfiguration.ResultConfiguration.RootDirectory);
        DirectoryInfo directoryInfo = new(Path.GetFullPath(metadataConfiguration.ResultConfiguration.RootDirectory));
        logger?.LogInformation("{Ticks} {RootDirectory}", ticks, directoryInfo.FullName);
        ReadOnlyCollection<RecordB> recordBCollection = GetRecordBCollection(logger, appSettings, rename, ids, directoryInfo);
        SaveIdentifiersToDisk(ticks, renameConfiguration, recordBCollection);
        if (renameConfiguration.InPlace || renameConfiguration.InPlaceWithOriginalName)
        {
            if (recordBCollection.Count > 0)
                recordBCollection = new([]);
            string aMetadataSingletonDirectory = IResult.GetResultsGroupDirectory(metadataConfiguration.ResultConfiguration, nameof(A_Metadata));
            _ = IPath.DeleteEmptyDirectories(aMetadataSingletonDirectory);
        }
        if (!renameConfiguration.OnlySaveIdentifiersToDisk)
        {
            ReadOnlyCollection<ToDo> toDoCollection = GetToDoCollection(renameConfiguration, ids, recordBCollection);
            ReadOnlyCollection<string> lines = RenameFilesInDirectories(renameConfiguration, toDoCollection);
            if (lines.Count != 0)
            {
                File.WriteAllLines($"D:/Tmp/Phares/{DateTime.Now.Ticks}.tsv", lines);
                _ = IPath.DeleteEmptyDirectories(directoryInfo.FullName);
            }
        }
    }

}