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

public class BattleSession
{

	public MapData.MapID mapId;
	public MapData.Mode mode;

	public Player myPlayer;

	private int m_AiTakerUserId = -1;

	private MessageManager messageManager;
	private BattleController battleController;

	private Dictionary<int, Player> playerDict;
	private List<Player> playerList;

	public Dictionary<int, PlayerStatsData> battleStatsDict;


	public BattleSession (MessageManager messageManager)
	{
		this.messageManager = messageManager;

		playerDict = new Dictionary<int, Player>();
		playerList = new List<Player> ();

		battleStatsDict = new Dictionary<int, PlayerStatsData>();
	}

	public void ResetBattle()
	{
		if (battleController != null)
			battleController.isExit = true;

		m_AiTakerUserId = -1;
		battleController = null;
		myPlayer = null;
		playerDict.Clear();
		playerList.Clear();
	}

	public MessageManager GetMessageManager()
	{
		return messageManager;
	}

	public int aiTakerUserId
	{
		set{ 
			m_AiTakerUserId = value;
		}
		get{ 
			if (BattleController.battleType == BattleController.BattleType.Menu)
				return Session.myUserId;
			return m_AiTakerUserId;
		}
	}

	public int myUserId
	{
		get
		{
			return messageManager.myUserId;
		}
	}

	public void SetMyPlayerId(int id)
	{
		int oldId = myPlayer.userId;
		playerDict.Remove (oldId);

		myPlayer.userId = id;
		playerDict.Add (id, myPlayer);
	}

	public Player AddPlayer(int id, string nick, TeamUtil.Team team, int playerId)
	{
		Player player = null;
		playerDict.TryGetValue (id, out player);

		if (player == null) {

			player = new Player ();
			player.userId = id;
			player.nick = nick;
			player.team = team;
			player.playerId = playerId;

			//If AI take this player id
			RemoveAIPlayerByPlayerId(playerId);

			playerDict.Add (player.userId, player);
			playerList.Add (player);
		} 
		else 
		{
			if (player.lost)
				player.lost = false;
		}


		if (player.userId == myUserId) {
			myPlayer = player;
			player.isMe = true;
		}

		return player;
	}

	private void RemoveAIPlayerByPlayerId(int playerId)
	{
		for(int i=0; i<playerList.Count; i++)
		{
			Player player = playerList [i];
			if(player.playerId == playerId && player.userId < 0)
			{
				battleController.DealPlayerDeath (player, player.GetHero ().GetCraft());
			}
		}
	}

	public void PlayerLeft(int userId)
	{
		Player player = null;
		playerDict.TryGetValue (userId, out player);
		if(player != null)
		{
			player.lost = true;
		}
	}

	public Player GetPlayer(int userId)
	{
		if(playerDict.ContainsKey(userId))
		{
			return playerDict[userId];
		}
		return null;
	}

	public Player GetPlayerByTeam(TeamUtil.Team team)
	{
		for(int i=0; i<playerList.Count; i++)
		{
			Player player = playerList [i];
			if(player.team == team)
			{
				return player;
			}
		}
		return null;
	}

	public List<Player> GetPlayerList()
	{
		return playerList;
	}

	public void resetBattleStats()
	{
		battleStatsDict.Clear();
	}

	public Dictionary<int, PlayerStatsData> GetBattleStats()
	{
		return battleStatsDict;
	}


	public bool IsReady()
	{
		return this.battleController != null;
	}

	public bool IsOver()
	{
		return this.battleController != null && this.battleController.isGameOver;
	}

	public void registeBattleController(BattleController battleController)
	{
		this.battleController = battleController;
//		GetMessageManager().PlayerJoin();
	}

	public BattleController GetBattleController()
	{
		return battleController;
	}


	public bool CanCraftSelect(int index)
	{
		UserData userData = Session.GetInstance().myUserData;

		if(userData.IsVIP())
			return true;

		if(userData.craftSelectLimit == null)
			return true;

		if(index < 0 || index >= userData.craftSelectLimit.Length)
			return false;

		int level = userData.GetBadge() / 10;
		level = 0;
		int craftLevel = userData.craftSelectLimit[index];
		if(level >= craftLevel)
			return true;

		return false;
	}

	public bool CanCraftSelectById(int id)
	{
		UserData userData = Session.GetInstance().myUserData;
		
		if(userData.IsVIP())
			return true;

		if(userData.craftSelectLimit == null)
			return true;

		int index = -1;
		List<CraftConfigData> list = CraftManager.GetInstance().GetDataList();
		for(int i=0; i<list.Count; i++)
		{
			if(list[i].id == id)
			{
				index = i;
				break;
			}
		}

		if(index < 0 || index >= userData.craftSelectLimit.Length)
			return false;

		int level = userData.GetBadge() / 10;
		int craftLevel = userData.craftSelectLimit[index];
		if(level >= craftLevel)
			return true;
		
		return false;
	}

	public bool IsAlly(TeamUtil.Team team)
	{
		return myPlayer.team == team;
	}



}