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

public class MissionManager
{

	private List<MissionData> dataList;
	public int numCompleted = 0;

	public MissionManager()
	{
		dataList = new List<MissionData>();
	}

	private static MissionManager instance;
	public static MissionManager GetInstance()
	{
		if(instance == null)
		{
			instance = new MissionManager();
		}
		return instance;
	}

	private CallBackUtil.SimpleCallBack callBack;
	public void RequestMissionData(CallBackUtil.SimpleCallBack callBack)
	{
		if(dataList.Count == 0)
		{
			this.callBack = callBack;
			Session.GetInstance().GetNetworkManager().GetMission();
		}
		else
		{
			if(callBack != null)
				callBack();
		}
	}

	public void Init(JsonData json) 
	{
		dataList.Clear();

		JsonData list = json["m"];
		for(int i=0; i<list.Count; i++)
		{
			JsonData mission = list[i];
			MissionData data = new MissionData();
			data.id = JsonUtil.ToInt(mission["i"]);
			data.missionType = JsonUtil.ToInt(mission["t"]);
			data.progress = JsonUtil.ToInt(mission["p"]);
			data.target = JsonUtil.ToInt(mission["v"]);

			data.reward = JsonUtil.ToInt(mission["r"]);
			data.rewardType = JsonUtil.ToInt(mission["rt"]);
			data.rewardCount = JsonUtil.ToInt(mission["rc"]);
			data.rewarded = JsonUtil.ToInt(mission["rd"]);
			data.rewardMaxCount = JsonUtil.ToInt(mission["rm"]);
			dataList.Add(data);
		}

		Refresh();

		if(callBack != null)
			callBack();
	}

	public void Refresh()
	{
		numCompleted = 0;
		for(int i=0; i<dataList.Count; i++)
		{
			MissionData data = dataList[i];
			if(data.progress >= data.target && data.rewarded == 0)
			{
				numCompleted++;
			}
		}

		if (BattleController.battleType == BattleController.BattleType.Menu)
			Session.GetInstance ().GetBattleSession ().GetBattleController ().menuUI.missionBar.Refresh ();
	}

	public List<MissionData> GetMissionList()
	{
		return dataList;
	}

	public MissionData GetData(int id)
	{
		for(int i=0; i<dataList.Count; i++)
		{
			MissionData data = dataList[i];
			if(data.id == id)
			{
				return data;
			}
		}
		return null;
	}

	public MissionData GetDataByType(MissionData.MissionType type)
	{
		for(int i=0; i<dataList.Count; i++)
		{
			MissionData data = dataList[i];
			if(data.missionType == type.GetHashCode())
			{
				return data;
			}
		}
		return null;
	}



}