package stonehenge

import (
	"fmt"
	"go_dreamfactory/comm"
	"go_dreamfactory/pb"
	cfg "go_dreamfactory/sys/configure/structs"
)

//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
	}
	if stone.Rooms.Eventid[req.Eventid] { // 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
	}
	if eventConf.EventType == EventType16 { // 捡垃圾事件 直接得奖励

		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)
			}
		}
	} else if eventConf.EventType == EventType25 {
		lenSelect := len(stone.Rooms.Selectbuff)
		if lenSelect == 0 || lenSelect <= int(req.Param1) {
			return
		}
		stone.Userbuff[stone.Rooms.Selectbuff[req.Param1]] = 1
		stone.Rooms.Selectbuff = []int32{}
		update["userbuff"] = stone.Userbuff
	} else if eventConf.EventType == EventType14 { // 战斗事件合并
		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 { // 注意 阵亡英雄不在存货列表内
			stone.Hero[v.Oid] = v
		}
	}
	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
		}
		// 如果新的事件是3选1
		if newEventConf.EventType == EventType25 {
			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)
			}
		}
	}
	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
}