package controller

import (
	"blazing/common/socket/errorcode"
	"sync/atomic"

	"blazing/logic/service/fight"
	"blazing/logic/service/fight/info"
	"blazing/logic/service/player"
	"blazing/logic/service/space"
)

// public static const ARENA_SET_OWENR:uint = 2417;
// 如果星际擂台上无人,站到星际擂台的包
// 前端到后端无数据内容 空包
// 后端到前端无数据内容 空包
// 都需要通过2419包广播更新擂台状态
func (h Controller) ARENA_SET_OWENR(data *fight.ARENA_SET_OWENR, c *player.Player) (result *fight.NullOutboundInfo, err errorcode.ErrorCode) {

	if !c.CanFight() {
		return nil, errorcode.ErrorCodes.ErrPokemonNotEligible
	}
	c.Fightinfo.Mode = 0 //取消队列匹配
	if atomic.CompareAndSwapUint32(&c.GetSpace().Owner.Flag, 0, 1) {

		c.GetSpace().Owner.Set(c)
		c.GetSpace().Broadcast(c, 2419, c.GetSpace().Owner)
		c.SendPackCmd(2419, c.GetSpace().Owner)
		return
	}

	return nil, errorcode.ErrorCodes.ErrChampionExists
}

// public static const ARENA_FIGHT_OWENR:uint = 2418;
// 挑战擂台的包
// 前端到后端无数据内容 空包
// 后端到前端无数据内容 空包
// 还是后端主动发送2503的包给双方前端后 等待前端加载完毕 主动发送2404包通知后端开始战斗
// 并不会通知对方是否接受挑战。只要有人挑战就直接进入对战
func (h Controller) ARENA_FIGHT_OWENR(data *fight.ARENA_FIGHT_OWENR, c *player.Player) (result *fight.NullOutboundInfo, err errorcode.ErrorCode) {

	if !c.CanFight() {
		return nil, errorcode.ErrorCodes.ErrNoEligiblePokemon
	}

	if c.Info.UserID == c.GetSpace().Owner.UserID {
		return nil, errorcode.ErrorCodes.ErrNoEligiblePokemon
	}

	if c.GetSpace().Owner.ARENA_Player == nil {
		return nil, errorcode.ErrorCodes.ErrSystemError200007
	}

	if !c.GetSpace().Owner.ARENA_Player.CanFight() {
		c.GetSpace().Owner.Set(c)
		c.GetSpace().Broadcast(c, 2419, &c.GetSpace().Owner)
		c.SendPackCmd(2419, &c.GetSpace().Owner)
		return
	}
	//原子操作，修改擂台状态
	if atomic.CompareAndSwapUint32(&c.GetSpace().Owner.Flag, 1, 2) {
		//成功发起擂台挑战后才修改我放状态
		c.Fightinfo.Mode = info.BattleMode.SINGLE_MODE
		c.Fightinfo.Status = info.BattleMode.FIGHT_ARENA

		_, err = fight.NewFight(c, c.GetSpace().Owner.ARENA_Player, func(foi *info.FightOverInfo) { //我方邀请擂主挑战，我方先手

			if foi.Reason != 0 && foi.WinnerId == c.GetInfo().UserID { //异常退出

				c.GetSpace().Owner.Reset()

				c.GetSpace().Broadcast(c, 2419, &c.GetSpace().Owner)
				c.SendPackCmd(2419, &c.GetSpace().Owner)

			}

			if foi.Reason == 0 { //异常退出

				if foi.WinnerId == c.GetInfo().UserID {
					c.Info.MaxArenaWins += 1
				} else {
					c.GetSpace().Owner.ARENA_Player.GetInfo().MaxArenaWins += 1
				}

			}
			//todo 擂主输了,那就直接让他放弃擂台

		}) ///开始对战,房主方以及被邀请方

		if err <= 0 { //发起战斗成功
			atomic.StoreUint32(&c.GetSpace().Owner.ChallengerID, c.GetInfo().UserID) //传回的指针赋值给ID
			//c.GetSpace().Broadcast(c, 2419, &c.GetSpace().Owner)
			//c.SendPackCmd(2419, &c.GetSpace().Owner)
		} else {

			atomic.StoreUint32(&c.GetSpace().Owner.Flag, 1)

		}
		c.GetSpace().Broadcast(c, 2419, &c.GetSpace().Owner)
		c.SendPackCmd(2419, &c.GetSpace().Owner)
		return
	}
	return nil, errorcode.ErrorCodes.ErrChampionExists

}

// 获取星际擂台信息的包  进入空间站地图前端会发送请求包   或者 有人站到星际擂台上后 广播回包
// 前端到后端无数据内容
// 后端到前端
func (h Controller) ARENA_GET_INFO(data *fight.ARENA_GET_INFO, c *player.Player) (result *space.ARENA, err errorcode.ErrorCode) {

	result = &c.GetSpace().Owner
	return
}

// public static const ARENA_UPFIGHT:uint = 2420;
// 放弃擂台挑战的包
// 前端到后端无数据内容
// 后端到前端无数据内容
// 都需要通过2419包广播更新擂台状态
func (h Controller) ARENA_UPFIGHT(data *fight.ARENA_UPFIGHT, c *player.Player) (result *fight.NullOutboundInfo, err errorcode.ErrorCode) {
	//原子操作，修改擂台状态
	if atomic.LoadUint32(&c.GetSpace().Owner.UserID) != c.GetInfo().UserID { //说明已经有人了
		return nil, errorcode.ErrorCodes.ErrChampionCannotCancel
	}
	if atomic.CompareAndSwapUint32(&c.GetSpace().Owner.UserID, c.GetInfo().UserID, 0) {

		c.GetSpace().Owner.Reset()

		c.GetSpace().Broadcast(c, 2419, &c.GetSpace().Owner)
		c.SendPackCmd(2419, &c.GetSpace().Owner)
		return nil, -1
	}
	return nil, errorcode.ErrorCodes.ErrChampionCannotCancel

}

// public static const ARENA_OWENR_ACCE:uint = 2422;
// 此包为擂台战对战结束后 胜方前端会发送给后端 具体作用为通知后端发送2419包更新擂台信息。
// 前端到后端无数据内容
// 后端到前端无数据内容
// public static const ARENA_OWENR_OUT:uint = 2423;
// 此包不清楚具体怎么触发 但已知此包为后端主动发送。不清楚什么情况下回用到
func (h Controller) ARENA_OWENR_ACCE(data *fight.ARENA_OWENR_ACCE, c *player.Player) (result *fight.NullOutboundInfo, err errorcode.ErrorCode) {

	s := c.GetSpace()

	if atomic.LoadUint32(&c.GetSpace().Owner.UserID) != c.GetInfo().UserID && c.GetInfo().UserID != atomic.LoadUint32(&c.GetSpace().Owner.ChallengerID) { //说明已经有人了
		return nil, -1
	}
	s.Owner.Set(c)

	atomic.StoreUint32(&s.Owner.Flag, 1)

	s.Broadcast(c, 2419, &s.Owner)
	c.SendPackCmd(2419, &c.GetSpace().Owner)

	return nil, -1
}