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

namespace BFEditor.Resource
{	
	public class CharacterTools
	{
	    public const string FRAME_CONFIG = "帧数表.txt";
	    public const string UNITY_FBX_PATH = "Assets/arts/models/characters";
	    public const string UNITY_ANIMATION_PATH = "Assets/arts/animations/models/characters";
	    public const string UNITY_PREFAB_PATH = "Assets/prefabs/models/characters";
	    
	    public static string importRootPath;
	    public static string importFbxPath; 
	    public static string importTexturePath;
	    
	    public static string GetDirNameByPath(string path)
	    {
	        var index = path.Replace("\\", "/").LastIndexOf("/");
	        var result = path.Replace("\\", "/");
	        if (index >= 0)
	        {
	            result = path.Replace("\\", "/").Substring(index + 1);
	        }
	        return result;
	    }
	    
	    /// <summary>
	    /// 读取帧数表
	    /// </summary>
	    public static List<ClipInfo> ReadFrameConfig(string path)
	    {
	        if (!File.Exists(path))
	        {
	            return null;
	        }
	
	        var list = new List<ClipInfo>();
	        var sr = File.OpenText(path);
	        var sLine = sr.ReadLine();
	        while (!string.IsNullOrEmpty(sLine))
	        {
	            var sz = sLine.Replace('\t', ' ').Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
	            if (sz.Length != 2)
	            {
	                Debug.LogWarning("帧数配置异常 " + path + " " + sLine);
	                continue;
	            }
	
	            var szFrame = sz[1].Split('-');
	            int.TryParse(szFrame[0].Trim(), out int start);
	            int.TryParse(szFrame[1].Trim(), out int end);
	
	            var isLoop = sz[0] == "idle" || sz[0] == "stun";
	            
	            Debug.Log(sz[0]);
	            Debug.Log(isLoop);
	            var clipInfo = new ClipInfo(sz[0], start, end, isLoop);
	            list.Add(clipInfo);
	
	            sLine = sr.ReadLine();
	        }
	        sr.Close();
	
	        return list;
	    }
	    
	    public class ClipInfo
	    {
	        public string name;
	        public int startFrame;
	        public int endFrame;
	        public bool isLoop;
	
	        public ClipInfo(string name, int startFrame, int endFrame, bool isLoop)
	        {
	            this.name = name;
	            this.startFrame = startFrame;
	            this.endFrame = endFrame;
	            this.isLoop = isLoop;
	        }
	    }
	}
}