//--------------------------------------------------------
//    [Author]:           Fish
//    [  Date ]:           Wednesday, February 13, 2019
//--------------------------------------------------------

using System.Collections.Generic;
using System.IO;
using System.Threading;
using System;
using UnityEngine;

public partial class HelpInfoConfig
{

    public readonly string title;
	public readonly string help;

    public HelpInfoConfig(string input)
    {
        try
        {
            var tables = input.Split('\t');

            title = tables[0];

			help = tables[1];
        }
        catch (Exception ex)
        {
            DebugEx.Log(ex);
        }
    }

    static Dictionary<int, HelpInfoConfig> configs = new Dictionary<int, HelpInfoConfig>();
    public static HelpInfoConfig Get(int id)
    {   
		if (!inited)
        {
            Debug.Log("HelpInfoConfig 还未完成初始化。");
            return null;
        }
		
        if (configs.ContainsKey(id))
        {
            return configs[id];
        }

        HelpInfoConfig config = null;
        if (rawDatas.ContainsKey(id))
        {
            config = configs[id] = new HelpInfoConfig(rawDatas[id]);
            rawDatas.Remove(id);
        }

        return config;
    }

	public static bool Has(int id)
    {
        return configs.ContainsKey(id) || rawDatas.ContainsKey(id);
    }

	public static bool inited { get; private set; }
    protected static Dictionary<int, string> rawDatas = null;
    public static void Init(bool sync=false)
    {
	    inited = false;
		var path = string.Empty;
        if (AssetSource.refdataFromEditor)
        {
            path = ResourcesPath.CONFIG_FODLER +"/HelpInfo.txt";
        }
        else
        {
            path = AssetVersionUtility.GetAssetFilePath("config/HelpInfo.txt");
        }

        if (sync)
        {
            var lines = File.ReadAllLines(path);
            rawDatas = new Dictionary<int, string>(lines.Length - 3);
            for (int i = 3; i < lines.Length; i++)
            {
                var line = lines[i];
                var index = line.IndexOf("\t");
                var idString = line.Substring(0, index);
                var id = int.Parse(idString);

                rawDatas[id] = line;
            }
			inited = true;
        }
        else
        {
            ThreadPool.QueueUserWorkItem((object _object) =>
            {
                var lines = File.ReadAllLines(path);
                rawDatas = new Dictionary<int, string>(lines.Length - 3);
                for (int i = 3; i < lines.Length; i++)
                {
                    var line = lines[i];
                    var index = line.IndexOf("\t");
                    var idString = line.Substring(0, index);
                    var id = int.Parse(idString);

                    rawDatas[id] = line;
                }

                inited = true;
            });
        }
    }

}