using System;
using System.Collections.Generic;
using System.Linq;

namespace ET.Server
{
    [FriendOf(typeof (SessionPlayerComponent))]
	public static class SessionPlayerComponentSystem
	{
        public class SessionPlayerComponentAwakeSystem: AwakeSystem<SessionPlayerComponent, PlayerInfo>
        {
            protected override void Awake(SessionPlayerComponent self, PlayerInfo playerInfo)
            {
                Log.Info($"创建session玩家绑定组件...");
                self.PlayerInfo = playerInfo;
                self.PlayerId = playerInfo.Id;
            }
        }

        public class SessionPlayerComponentDestroySystem: DestroySystem<SessionPlayerComponent>
        {
            protected override void Destroy(SessionPlayerComponent self)
            {
                WNPlayer player = self.GetMyPlayer();
                if (player == null)
                {
                    return;
                }

                Log.Info($"处理玩家下线逻辑, playerId={self.PlayerId}, name={player.GetName()}, mapId={player.Map.MapId}");

                // todo 玩家各组件下线相关处理

                Map map = player.Map;
                if (map != null)
                {
                    try
                    {
                        // 玩家离开
                        if (map.Actors.TryGetValue(player.GetId(), out GameStruct.Actor actor))
                        {
                            actor.Ready = false;
                        }
                        // 记录玩家历史
                        map.SyncPlayerHistoryData(player);
                    }
                    catch (Exception e)
                    {
                        Log.Error($"处理玩家下线逻辑, 出错: catch 1 - {e}");
                    }
                    finally
                    {
                        try
                        {
                            map.OnPlayerLogout(player);
                        }
                        catch (Exception e)
                        {
                            Log.Error($"处理玩家下线逻辑, 出错: catch 2 - {e}");
                        }
                    }
                }

                player.Dispose();
            }
        }

        /// <summary>
        /// 绑定玩家id
        /// </summary>
        /// <param name="self"></param>
        /// <param name="player"></param>
        public static void BindPlayerId(this SessionPlayerComponent self, WNPlayer player)
        {
            Log.Debug($"session玩家绑定组件 绑定玩家id={player.GetId()}");
            self.PlayerId = player.GetId();
            // 添加本地玩家数据
            self.DomainScene().GetComponent<GamePlayerComponent>().Add(player.GetId(), player);
        }

        /// <summary>
        /// 获取当前玩家实体
        /// </summary>
        /// <param name="self"></param>
        /// <returns></returns>
        public static WNPlayer GetMyPlayer(this SessionPlayerComponent self)
		{
			return self.DomainScene().GetComponent<GamePlayerComponent>().Get(self.PlayerId);
		}
    }
}