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

namespace WildAttack
{
    /// <summary>
    /// Global.csv表
    /// </summary>
    public class GameModule : Singleton<GameModule>, IModule
    {
        #region Member
        Dictionary<string, string> globalDataDic;
        #endregion

        #region Override
        public void SaveData(string[] lineArr)
        {
            globalDataDic = new Dictionary<string, string>();
            for (int i = 1; i < lineArr.Length; i++)
            {
                string[] data = lineArr[i].Split(',');
                globalDataDic[data[0]] = data[1];

            }
        }

        public IEnumerator LoadCSV(string fileName, Action callback)
        {
            //刻意延迟，避免过快加载完成，因为遇到过加载完了，但其它GameObject脚本的Start()还没执行
            yield return new WaitForSeconds(0.2f); 

            string sPath = CSVUtils.GetStreamingAssetPath() + "/" + fileName;
            UnityWebRequest www = UnityWebRequest.Get(sPath);
            yield return www.SendWebRequest();
            File.WriteAllText(Application.persistentDataPath + "/" + fileName, www.downloadHandler.text, Encoding.GetEncoding("utf-8"));
            www.Dispose();
            SaveData(CSVUtils.GetInstance().LoadFile(Application.persistentDataPath, fileName));

            callback();
        }

        #endregion

        #region Functions

        /// <summary>
        /// string类型value
        /// </summary>
        /// <param name="key"></param>
        /// <returns></returns>
        public float GetData(string key)
        {
            if (globalDataDic == null) return -1;

            if (globalDataDic.ContainsKey(key))
            {
                if (key == "startMonsterXZ")
                {
                    return -1;
                }
                if (key.Contains("RGB"))
                {
                    return -1;
                }
                return float.Parse(globalDataDic[key]);
            }
            else
            {
                return -1;
            }
        }

        /// <summary>
        /// 双参数
        /// </summary>
        /// <param name="key"></param>
        /// <returns></returns>
        public Vector2 GetDoubleParams(string key)
        {
            if (globalDataDic.ContainsKey(key) && globalDataDic[key].Contains("|"))
            {
                string[] strs = globalDataDic[key].Split('|');
                return new Vector2(float.Parse(strs[0]), float.Parse(strs[1]));
            }
            else
            {
                return Vector2.zero;
            }

        }

        /// <summary>
        /// RGB值
        /// </summary>
        /// <param name="key"></param>
        /// <returns></returns>
        public string GetRGB(string key)
        {
            if (globalDataDic.ContainsKey(key) && key.Contains("RGB"))
            {
                return globalDataDic[key];
            }
            else
            {
                return "";
            }
        }
        #endregion
    }
}