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.GameStroneRoomData
		err       error
		newEvent  int32 // 是否有新的事件
		eventConf *cfg.GameStroneEventData
	)
	update = make(map[string]interface{})
	if errdata = this.EventCheck(session, req); errdata != nil {
		return
	}

	stone = this.module.modelStonehenge.GetStonehengeData(session.GetUserId())
	if _, ok := stone.Rooms.Eventid[req.Eventid]; !ok { // 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 {
		return
	}

	if eventConf, err = this.module.configure.GetStoneEventDataById(req.Eventid); err != nil {
		return
	}
	// 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   //
		stone.Rooms.Eventid[req.Eventid] = true //
	}

	// 校验是否通关
	if roomConf.Condition == req.Eventid {
		stone.Rooms.Complete = true
	}
	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,
	})
	return
}