using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text.RegularExpressions;
using JD.Core;

namespace JDSongConverter
{
    /// <summary>
    /// TODO : Refactor mechanism strange use MEF maybe
    /// </summary>
    public class JDDefinitions : ConstantDefinitions
    {
        public JDDefinitions()
        {
            Settings settings = new Settings();

            _definitions["dataRoot"] = DataRoot.Value;
            _definitions["worldRoot"] = DataRoot.World;
            InternalAddConstants(settings.Declarations.Constants);
        }

        #region Public Properties

        public static JDDefinitions Instance { get; } = new JDDefinitions();

        #endregion


        private string EvaluateWithMapNameMode(string key, string mapNameWithoutMode, string mapMode, string projectVersion, string platform = "")
        {
            var definitions = CloneDefinitions();

            definitions["mapNameWithoutMode"] = mapNameWithoutMode;
            definitions["mapMode"] = mapMode;
            if (!string.IsNullOrEmpty(projectVersion))
            {
                definitions["projectVersion"] = projectVersion;
            }
            if (!string.IsNullOrEmpty(platform))
            {
                definitions["platform"] = platform;
            }
            return EvaluateExpression(_definitions[key], definitions);
        }

        public string MapPath(MapPathType type, string mapNameWithoutMode, string mapMode, string projectVersion, string platform = "")
        {
            var keyName = "";
            switch (type)
            {
                case MapPathType.PictosDir: keyName = "pictosDirInMapRelative"; break;
                case MapPathType.WavFile: keyName = "wavInMapRelative"; break;
                case MapPathType.TrkFile: keyName = "trkInMapRelative"; break;
                case MapPathType.TimelineTml: keyName = "timelineTmlInMapRelative"; break;
                case MapPathType.TimelineTpl: keyName = "timelineTplInMapRelative"; break;
                case MapPathType.DanceTapeFile: keyName = "danceTapeInMapRelative"; break;
                case MapPathType.KaraokeTapeFile: keyName = "karaokeTapeInMapRelative"; break;
                case MapPathType.SignatureTapeFile: keyName = "signatureTapeInMapRelative"; break;
                case MapPathType.BlockTapeFile: keyName = "blockTapeInMapRelative"; break;
                case MapPathType.MoveClassifierDir: keyName = "moveClassifierDir"; break;
                case MapPathType.MoveRecordingDir: keyName = "moveRecordingDir"; break;
                case MapPathType.MoveSnippingDir: keyName = "moveSnippingDir"; break;
                case MapPathType.AmbiantDir: keyName = "ambiantDir"; break;
                case MapPathType.MainTape: keyName = "mainTapeInMapRelative"; break;
                case MapPathType.TimelineIsc: keyName = "timelineSceneInMapRelative"; break;
                case MapPathType.LyricsFile: keyName = "lyricsFileInMapRelative"; break;
                case MapPathType.VideoDir: keyName = "videoDirInMapRelative"; break;
                case MapPathType.VideoFile: keyName = "videoFileInMapRelative"; break;
                case MapPathType.SongDescFile: keyName = "songDescFileInMapRelative"; break;
                case MapPathType.CoverAndCoachLobby: keyName = "coverAndCoachDirInMapRelative"; break;
                case MapPathType.NasScoringDir: keyName = "nasScoringDir"; break;
            }
            return EvaluateWithMapNameMode(keyName, mapNameWithoutMode, mapMode, projectVersion, platform.ToUpper());
        }

        public string MapPath(MapPathType type, string mapName, string projectVersion)
        {
            return MapPath(type, mapName, "", projectVersion);
        }
    }

    public enum MapPathType
    {
        PictosDir,
        WavFile,
        TrkFile,
        TimelineTml,
        TimelineTpl,
        TimelineIsc,
        DanceTapeFile,
        KaraokeTapeFile,
        SignatureTapeFile,
        BlockTapeFile,
        MoveClassifierDir,
        MoveRecordingDir,
        MoveSnippingDir,
        AmbiantDir,
        MainTape,
        LyricsFile,
        VideoDir,
        VideoFile,
        SongDescFile,
        CoverAndCoachLobby,
        NasScoringDir
    }

}