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

namespace MMO
{
    public class MMOAPIRequestManager : MMOSingleton<MMOAPIRequestManager>
    {
        private List<MMOAPIRequestUnit> mRequestList = new List<MMOAPIRequestUnit>();
        private Dictionary<Type, object> mRespondDataDic = new Dictionary<Type, object>();

        public T GetData<T>() where T : MMORespondBase
        {
            Type tTypeKey = typeof(T);
            if (mRespondDataDic.ContainsKey(tTypeKey))
            {
                return mRespondDataDic[tTypeKey] as T;
            }

            return null;
        }

        public void SetData<T>(T pData) where T : MMORespondBase
        {
            mRespondDataDic[typeof(T)] = pData;
        }

        public void SendRequest<T, U>(T pRequestData, Action<U> pRespondCallback = null, Action<int> pErrorCallback = null) where T : MMORequestBase
        {
            MMOAPIRequestUnit tUnit = gameObject.AddComponent<MMOAPIRequestUnit>();
            mRequestList.Add(tUnit);
            tUnit.DelOver = OnRequestOver;
            tUnit.SendRequest(pRequestData, pRespondCallback, pErrorCallback);
        }

        private void OnRequestOver(MMOAPIRequestUnit pUnit)
        {
            if (mRequestList.Contains(pUnit))
            {
                mRequestList.Remove(pUnit);
                Destroy(pUnit);
            }
        }
    }
}