using LitJson;
using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using ZXKFramework;

namespace FSM
{
    public class FsmConfigReader
    {
        public Dictionary<string, Dictionary<string, string>> map;//<状态名 ,<条件名,状态名>>
        public IEnumerator ReadConfigFile(string path, Action<Dictionary<string, Dictionary<string, string>>> callBack)
        {
            map = new();
            yield return Game.Instance.res.ILoad<TextAsset>(path,text=> {
                if (text == null) return;
                List<JsonData> data = JsonMapper.ToObject<List<JsonData>>(text.text);
                for (int i = 0; i < data.Count; i++)
                {
                    if (!map.ContainsKey(data[i]["state"].ToString()))
                    {
                        map.Add(data[i]["state"].ToString(), new Dictionary<string, string>());
                    }
                    if (!string.IsNullOrEmpty(data[i]["trigger"].ToString()))
                    {
                        string[] triggers = data[i]["trigger"].ToString().Replace("\n", "").Split('|');
                        for (int j = 0; j < triggers.Length; j++)
                        {
                            map[data[i]["state"].ToString()].Add(triggers[j].Split('>')[0], triggers[j].Split('>')[1]);
                        }
                    }
                }
                callBack?.Invoke(map);
            }); 
        }
        public void EditorReadConfigFile(string path)
        {
            if (string.IsNullOrEmpty(path)) return;
            string str = Resources.Load<TextAsset>(path).text;
            if (str == null) return;
            map = new();
            List<JsonData> data = JsonMapper.ToObject<List<JsonData>>(str);
            for (int i = 0; i < data.Count; i++)
            {
                if (!map.ContainsKey(data[i]["state"].ToString()))
                {
                    map.Add(data[i]["state"].ToString(), new Dictionary<string, string>());
                }
                string[] triggers = data[i]["trigger"].ToString().Replace("\n","").Split('|');
                for (int j = 0; j < triggers.Length; j++)
                {
                    if (!string.IsNullOrEmpty(triggers[j]))
                    {
                        map[data[i]["state"].ToString()].Add(triggers[j].Split('>')[0], triggers[j].Split('>')[1]);
                    }
                }
            }
        }
    }
}