package stonehenge

import (
	"fmt"
	"go_dreamfactory/comm"
	"go_dreamfactory/modules/battle"
	"go_dreamfactory/pb"
	cfg "go_dreamfactory/sys/configure/structs"
	"math"
	"strconv"
)

//参数校验
func (this *apiComp) EventCheck(session comm.IUserSession, req *pb.StonehengeEventReq) (errdata *pb.ErrorData) {
	if req.Eventid == 0 {
		errdata = &pb.ErrorData{
			Code:  pb.ErrorCode_ReqParameterError,
			Title: pb.ErrorCode_ReqParameterError.ToString(),
		}
	}
	return
}

func (this *apiComp) Event(session comm.IUserSession, req *pb.StonehengeEventReq) (errdata *pb.ErrorData) {
	var (
		stone        *pb.DBStonehenge
		update       map[string]interface{}
		roomConf     *cfg.GameStoneRoomData
		err          error
		newEvent     int32 // 是否有新的事件
		eventConf    *cfg.GameStoneEventData
		newEventConf *cfg.GameStoneEventData //新的事件配置
		reward       []*pb.UserAtno
	)
	update = make(map[string]interface{})
	if errdata = this.EventCheck(session, req); errdata != nil {
		return
	}

	stone = this.module.modelStonehenge.GetStonehengeData(session.GetUserId())
	if v, ok := stone.Rooms.Eventid[req.Eventid]; !ok || v == true { // 不存在该事件
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_ReqParameterError,
			Title:   pb.ErrorCode_ReqParameterError.ToString(),
			Message: fmt.Sprintf("req.Eventid err :%d", req.Eventid),
		}
		return
	}
	_, bBox := stone.Rooms.Box[req.Eventid]
	if stone.Rooms.Eventid[req.Eventid] || bBox { // 重复完成
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_StonehengeRepeatedReward,
			Title:   pb.ErrorCode_StonehengeRepeatedReward.ToString(),
			Message: fmt.Sprintf("req.Eventid err :%d", req.Eventid),
		}
		return
	}
	update["stageID"] = stone.StageID
	if roomConf, err = this.module.configure.GetStoneRoomDataById(stone.Rooms.Roomid); err != nil {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_ConfigNoFound,
			Title:   pb.ErrorCode_ConfigNoFound.ToString(),
			Message: err.Error(),
		}
		return
	}
	if eventConf, err = this.module.configure.GetStoneEventDataById(req.Eventid); err != nil {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_ConfigNoFound,
			Title:   pb.ErrorCode_ConfigNoFound.ToString(),
			Message: err.Error(),
		}
		return
	}
	switch eventConf.EventType {
	case EventType16: // 捡垃圾事件
		user := this.module.ModuleUser.GetUser(session.GetUserId())
		if lotteryward := this.module.ModuleTools.GetGroupDataByLottery(eventConf.Value1, user.Vip, user.Lv); len(lotteryward) > 0 {
			if errdata, reward = this.module.DispenseAtno(session, lotteryward, true); errdata != nil {
				this.module.Debugf("Mline lotteryward DispenseRes err:+%v", lotteryward)
			}
		}
	case EventType25: // buff 三选一
		lenSelect := len(stone.Rooms.Selectbuff)
		if pos, err := strconv.Atoi(req.Param1); err == nil {
			if lenSelect == 0 || lenSelect <= pos {
				return
			}
			stone.Userbuff[stone.Rooms.Selectbuff[pos]] = 1
			stone.Rooms.Selectbuff = []int32{}
			update["userbuff"] = stone.Userbuff
		} else { // 参数错误
			errdata = &pb.ErrorData{
				Code:    pb.ErrorCode_ReqParameterError,
				Title:   pb.ErrorCode_ReqParameterError.ToString(),
				Message: err.Error(),
			}
		}
	case EventType14:
	case EventType28: // 战斗事件
		if req.Report == nil {
			errdata = &pb.ErrorData{
				Code:    pb.ErrorCode_ReqParameterError,
				Title:   pb.ErrorCode_ReqParameterError.ToString(),
				Message: fmt.Sprintf("BattleReport is nil"),
			}
			return
		}
		bWin := false
		errdata, bWin = this.module.battle.CheckBattleReport(session, req.Report)
		if errdata != nil {
			return
		}
		if !bWin { // 战斗失败直接返回
			return
		}
		// 掉落奖励
		if conf, err := this.module.configure.GetStoneEventDataById(req.Eventid); err == nil {
			if battleConf, err := this.module.configure.GetBattleConfById(conf.Value1); err == nil {
				user := this.module.ModuleUser.GetUser(session.GetUserId())
				if lotteryward := this.module.ModuleTools.GetGroupDataByLottery(battleConf.RewardLottery, user.Vip, user.Lv); len(lotteryward) > 0 {
					if errdata, reward = this.module.DispenseAtno(session, lotteryward, true); errdata != nil {
						this.module.Debugf("Mline lotteryward DispenseRes err:+%v", lotteryward)
					}
				}
			}
		}
		for _, v := range req.Report.Alive {
			bAlive := false
			for _, v1 := range stone.Rooms.Hero { // 注意 阵亡英雄不在存货列表内
				if v.Oid == v1 {
					stone.Hero[v.Oid] = v // 找到了说明英雄还在
					bAlive = true
					break
				}
			}
			if !bAlive { // 英雄死亡处理
				stone.Hero[v.Oid].Currhp = 0
			}
		}
		stone.Rooms.Hero = []string{} // 上阵英雄清理
		update["hero"] = stone.Hero
	case EventType10: // 宝箱事件
		// 通关了才能领取宝箱
		if !stone.Rooms.Complete {
			errdata = &pb.ErrorData{
				Code:  pb.ErrorCode_StonehengeNoComplete,
				Title: pb.ErrorCode_StonehengeNoComplete.ToString(),
			}
			return
		}
		// 次数校验
		if bBox && stone.Rooms.Box[req.Eventid] < eventConf.Value2 {
			user := this.module.ModuleUser.GetUser(session.GetUserId())
			// 校验消耗是否
			if len(eventConf.CostItem) > 0 {
				if errdata = this.module.ConsumeRes(session, eventConf.CostItem, true); errdata != nil {
					return
				}
			}
			if lotteryward := this.module.ModuleTools.GetGroupDataByLottery(eventConf.Value1, user.Vip, user.Lv); len(lotteryward) > 0 {
				if errdata, reward = this.module.DispenseAtno(session, lotteryward, true); errdata != nil {
					this.module.Debugf("Mline lotteryward DispenseRes err:+%v", lotteryward)
				}
			}
			stone.Rooms.Box[req.Eventid] += 1 // 更新宝箱进度
		} else {
			errdata = &pb.ErrorData{
				Code:  pb.ErrorCode_StonehengeRewardBoxFailed,
				Title: pb.ErrorCode_StonehengeRewardBoxFailed.ToString(),
			}
			return
		}
	case EventType17: // 英雄回血
		var sz []int32 // 获取
		var szHero []string
		for _, v := range stone.Hero {
			if v.Currhp > 0 {
				szHero = append(szHero, v.Oid)
				sz = append(sz, 100)
			}
		}
		for _, v := range comm.GetRandWs(sz, eventConf.Value2) {
			objId := szHero[v]
			maxHp := stone.Hero[objId].Property[battle.AttributesTransBase("hp")]
			stone.Hero[objId].Currhp += int32(math.Floor(float64(maxHp*eventConf.Value1) / 1000)) // 回血
		}

	}

	stone.Rooms.Eventid[req.Eventid] = true //
	// 校验事件有后续事件
	if eventConf.Probability >= comm.GetRandNum(0, 1000) { // 命中
		newEvent = eventConf.PostEvent
		stone.Rooms.Eventid[newEvent] = false //
		if newEventConf, err = this.module.configure.GetStoneEventDataById(newEvent); err != nil {
			errdata = &pb.ErrorData{
				Code:    pb.ErrorCode_ConfigNoFound,
				Title:   pb.ErrorCode_ConfigNoFound.ToString(),
				Message: err.Error(),
			}
			return
		}

		switch newEventConf.EventType {
		case EventType25: // buff是3选1
			for _, v := range stone.Addweight {
				ownerbuff := make(map[int32]struct{}, 0)
				for k := range stone.Userbuff {
					ownerbuff[k] = struct{}{}
				}
				stone.Rooms.Selectbuff = this.module.configure.GetBuffGroupDataByLottery(newEventConf.Value1, v, ownerbuff)
			}
		case EventType10: // 宝箱事件
			if _, ok := stone.Rooms.Box[newEventConf.EventId]; !ok {
				stone.Rooms.Box[newEventConf.EventId] = 0
			}
		}

	}
	stone.Rooms.Complete = true
	for _, v := range roomConf.Condition {
		for k, ok := range stone.Rooms.Eventid {
			if !ok {
				if eventConf, err = this.module.configure.GetStoneEventDataById(k); err == nil {
					if eventConf.EventType == v {
						stone.Rooms.Complete = false
						break
					}
				}
			}
		}
		if !stone.Rooms.Complete {
			break
		}
	}
	// 通过条件判断

	update["rooms"] = stone.Rooms
	this.module.modelStonehenge.ChangeStonehengeData(session.GetUserId(), update)
	session.SendMsg(string(this.module.GetType()), "event", &pb.StonehengeEventResp{
		Eventid:  req.Eventid,
		NewEvent: newEvent,
		Room:     stone.Rooms,
		Reward:   reward,
		Hero:     stone.Hero,
		Userbuff: stone.Userbuff,
	})
	return
}