namespace View_by_Distance.Shared.Models.Stateless.Methods;

public interface IDirectory
{

    static int GetOffset() =>
        1000000;

    int TestStatic_GetSortOrderOnlyLengthIndex() =>
        GetSortOrderOnlyLengthIndex();
    static int GetSortOrderOnlyLengthIndex() =>
        GetOffset().ToString().Length + 3;

    char TestStatic_GetDirectory(string fileName) =>
        GetDirectory(fileName);
    static char GetDirectory(string fileName) =>
        fileName.Split('-').Length > 2 ? '-' : fileName.Split('.')[0][^1];

    int TestStatic_GetDirectory(char directory) =>
        GetDirectory(directory);
    static int GetDirectory(char directory) =>
        directory == '-' ? 10 : int.TryParse(directory.ToString(), out int value) ? value : 11;

    string TestStatic_GetPaddedId(int intMinValueLength, int index, int id) =>
        GetPaddedId(intMinValueLength, index, id);
    static string GetPaddedId(int intMinValueLength, int index, int id) =>
        id > -1 ? $"{index}070{id.ToString().PadLeft(intMinValueLength, '0')}" : $"{index}030{id.ToString()[1..].PadLeft(intMinValueLength, '0')}";

    bool TestStatic_NameWithoutExtensionIsPaddedIdFormat(string fileNameWithoutExtension, int sortOrderOnlyLengthIndex) =>
        NameWithoutExtensionIsPaddedIdFormat(fileNameWithoutExtension, sortOrderOnlyLengthIndex);
    static bool NameWithoutExtensionIsPaddedIdFormat(string fileNameWithoutExtension, int sortOrderOnlyLengthIndex) =>
        fileNameWithoutExtension.Length > sortOrderOnlyLengthIndex
        && fileNameWithoutExtension[sortOrderOnlyLengthIndex] == '0'
        && fileNameWithoutExtension[sortOrderOnlyLengthIndex - 3] == '0'
        && fileNameWithoutExtension.All(l => char.IsNumber(l));

    bool TestStatic_NameWithoutExtensionIsPaddedIdFormat(Models.FileHolder fileHolder, int sortOrderOnlyLengthIndex) =>
        NameWithoutExtensionIsPaddedIdFormat(fileHolder, sortOrderOnlyLengthIndex);
    static bool NameWithoutExtensionIsPaddedIdFormat(Models.FileHolder fileHolder, int sortOrderOnlyLengthIndex) =>
        NameWithoutExtensionIsPaddedIdFormat(fileHolder.NameWithoutExtension, sortOrderOnlyLengthIndex);

    List<string[]> TestStatic_GetFilesCollection(string directory, string directorySearchFilter, string fileSearchFilter) =>
        GetFilesCollection(directory, directorySearchFilter, fileSearchFilter);
    static List<string[]> GetFilesCollection(string directory, string directorySearchFilter, string fileSearchFilter) =>
        XDirectory.GetFilesCollection(directory, directorySearchFilter, fileSearchFilter);

    IReadOnlyDictionary<string, List<string>> TestStatic_GetFilesKeyValuePairs(List<string[]> filesCollection) =>
        GetFilesKeyValuePairs(filesCollection);
    static IReadOnlyDictionary<string, List<string>> GetFilesKeyValuePairs(List<string[]> filesCollection) =>
        XDirectory.GetFilesKeyValuePairs(filesCollection);

    int TestStatic_LookForAbandoned(List<string[]> jsonFilesCollection, IReadOnlyDictionary<string, List<string>> fileNamesToFiles, string extension) =>
        LookForAbandoned(jsonFilesCollection, fileNamesToFiles, extension);
    static int LookForAbandoned(List<string[]> jsonFilesCollection, IReadOnlyDictionary<string, List<string>> fileNamesToFiles, string extension) =>
        XDirectory.LookForAbandoned(jsonFilesCollection, fileNamesToFiles, extension);

    int TestStatic_MaybeMove(string directory, string resultAllInOne, int resultAllInOneSubdirectoryLength, List<FilePair> filePairs, string jsonGroupDirectory, string extension) =>
        MaybeMove(directory, resultAllInOne, resultAllInOneSubdirectoryLength, filePairs, jsonGroupDirectory, extension);
    static int MaybeMove(string directory, string resultAllInOne, int resultAllInOneSubdirectoryLength, List<FilePair> filePairs, string jsonGroupDirectory, string extension) =>
        XDirectory.MaybeMove(directory, resultAllInOne, resultAllInOneSubdirectoryLength, filePairs, jsonGroupDirectory, extension);

    List<FilePair> TestStatic_GetFiles(List<string[]> filesCollection, IReadOnlyDictionary<string, List<string>> fileNamesToFiles, string extension, IReadOnlyDictionary<string, List<string>> compareFileNamesToFiles) =>
        GetFiles(filesCollection, fileNamesToFiles, extension, compareFileNamesToFiles);
    static List<FilePair> GetFiles(List<string[]> filesCollection, IReadOnlyDictionary<string, List<string>> fileNamesToFiles, string extension, IReadOnlyDictionary<string, List<string>> compareFileNamesToFiles) =>
        XDirectory.GetFiles(filesCollection, fileNamesToFiles, extension, compareFileNamesToFiles);

    void TestStatic_MoveFiles(List<string> files, string find, string replace) =>
        MoveFiles(files, find, replace);
    static void MoveFiles(List<string> files, string find, string replace) =>
        XDirectory.MoveFiles(files, find, replace);

    (string[], List<(Models.FileHolder, string)>) TestStatic_GetToDoCollection(Properties.IPropertyConfiguration propertyConfiguration, List<string[]> filesCollection, string[] directories, Action? tick) =>
        GetToDoCollection(propertyConfiguration, filesCollection, directories, tick);
    static (string[], List<(Models.FileHolder, string)>) GetToDoCollection(Properties.IPropertyConfiguration propertyConfiguration, List<string[]> filesCollection, string[] directories, Action? tick) =>
        XDirectory.GetToDoCollection(propertyConfiguration, copyDuplicates: false, ifCanUseId: true, filesCollection, directories, tick);

    (string[], List<(Models.FileHolder, string)>) TestStatic_GetToDoCollection(Properties.IPropertyConfiguration propertyConfiguration, bool copyDuplicates, bool ifCanUseId, List<string[]> filesCollection, string[] directories, Action? tick) =>
        GetToDoCollection(propertyConfiguration, copyDuplicates, ifCanUseId, filesCollection, directories, tick);
    static (string[], List<(Models.FileHolder, string)>) GetToDoCollection(Properties.IPropertyConfiguration propertyConfiguration, bool copyDuplicates, bool ifCanUseId, List<string[]> filesCollection, string[] directories, Action? tick) =>
        XDirectory.GetToDoCollection(propertyConfiguration, copyDuplicates, ifCanUseId, filesCollection, directories, tick);

    List<string> TestStatic_CopyOrMove(List<(Models.FileHolder, string)> toDoCollection, bool move, bool moveBack, Action? tick) =>
        CopyOrMove(toDoCollection, move, moveBack, tick);
    static List<string> CopyOrMove(List<(Models.FileHolder, string)> toDoCollection, bool move, bool moveBack, Action? tick) =>
        XDirectory.CopyOrMove(toDoCollection, move, moveBack, tick);

    (bool, int?) TestStatic_GetId(int sortOrderOnlyLengthIndex, Models.FileHolder fileHolder) =>
        GetId(sortOrderOnlyLengthIndex, fileHolder);
    static (bool, int?) GetId(int sortOrderOnlyLengthIndex, Models.FileHolder fileHolder) =>
        XDirectory.GetId(sortOrderOnlyLengthIndex, fileHolder);

    (bool, int?) TestStatic_GetId(Models.FileHolder fileHolder) =>
        GetId(fileHolder);
    static (bool, int?) GetId(Models.FileHolder fileHolder) =>
        XDirectory.GetId(GetSortOrderOnlyLengthIndex(), fileHolder);

}