using UnityEngine;
using System.Collections;
using System.Collections.Generic;
using System;
using Engine.CLoader;

namespace Engine.Data
{
	/// <summary>静态数据管理对象基类</summary>
	public class ByteManagerBase
	{

	    /// <summary>数据字典</summary>
	    protected Dictionary<int, ByteDataBase> DictData = new Dictionary<int, ByteDataBase>();
	    /// <summary>数据列表</summary>
	    protected List<ByteDataBase> ListData = new List<ByteDataBase>();

	    /// <summary>读取角色数据</summary>
	    public void ReadInfo<T>(UnityEngine.Object dataObj) where T : new()
	    {
	        UnityEngine.TextAsset textAsset = (UnityEngine.TextAsset)dataObj;
	        ByteDataArray byteArr = new ByteDataArray(textAsset.bytes);

	        int infoCount = byteArr.ReadInt();
	        for (int i = 0; i < infoCount; i++)
	        {
	            //创建Info对象
	            ByteDataBase infoBase = (new T()) as ByteDataBase;
	            //读取数据
	            infoBase.ReadInfo(byteArr);
	            //添加数据
	            AddInfo(infoBase);
	        }
	    }

	    /// <summary>添加数据</summary>
	    protected virtual void AddInfo(ByteDataBase infoBase)
	    {
	        if (!DictData.ContainsKey(infoBase.b_id))
	        {
	            DictData.Add(infoBase.b_id, infoBase);
	            ListData.Add(infoBase);
	        }
	        else
	        {
	            CDebug.LogError("数据重复：type=" + infoBase.GetType().ToString() + "  id=" + infoBase.b_id);
	        }
	    }

	    /// <summary>查找一个静态数据对象</summary>
	    public T FindInfoByID<T>(int id) where T : ByteDataBase
	    {
	        if(DictData.ContainsKey(id))
	        {
	            return DictData[id] as T;
	        }
	        else
	        {
	            return null;
	        }
	    }

		/// <summary>查找一个静态数据对象</summary>
		public T FindInfoByIndex<T>(int index) where T : ByteDataBase
	    {
	        return ListData[index] as T;
	    }

	    /// <summary>获得全部数据</summary>
	    public List<ByteDataBase> GetAllInfo()
	    {
	        return ListData;
	    }

	    /// <summary>数据个数</summary>
	    public int InfoCount
	    {
	        get
	        {
	            return ListData.Count;
	        }
	    }
	}
}