package stonehenge

import (
	"go_dreamfactory/comm"
	"go_dreamfactory/pb"
)

//参数校验
func (this *apiComp) EnterLevelCheck(session comm.IUserSession, req *pb.StonehengeEnterLevelReq) (errdata *pb.ErrorData) {
	if req.Stageid == 0 || len(req.Hid) == 0 || req.BuffType == 0 {
		errdata = &pb.ErrorData{
			Code:  pb.ErrorCode_ReqParameterError,
			Title: pb.ErrorCode_ReqParameterError.ToString(),
		}
	}
	return
}

// 选择英雄
func (this *apiComp) EnterLevel(session comm.IUserSession, req *pb.StonehengeEnterLevelReq) (errdata *pb.ErrorData) {
	var (
		stone  *pb.DBStonehenge
		update map[string]interface{}
		heros  []*pb.DBHero
	)
	update = make(map[string]interface{})
	if errdata = this.EnterLevelCheck(session, req); errdata != nil {
		return
	}

	stone = this.module.modelStonehenge.GetStonehengeData(session.GetUserId())

	if len(stone.Hero) != 0 || len(stone.Addweight) != 0 {
		errdata = &pb.ErrorData{
			Code:  pb.ErrorCode_StonehengeEnterRoomFailed,
			Title: pb.ErrorCode_StonehengeEnterRoomFailed.ToString(),
		}
		return
	}
	// 查库
	for _, hid := range req.Hid {
		if hero, err := this.module.ModuleHero.GetHeroByObjID(session.GetUserId(), hid); err != nil {
			errdata = &pb.ErrorData{
				Code:    pb.ErrorCode_HeroNoExist,
				Message: pb.ErrorCode_HeroNoExist.ToString(),
			}
			return
		} else {
			heros = append(heros, hero)
		}
	}
	if stone.Hero, errdata = this.module.battle.CreateRolesByHeros(heros); errdata != nil {
		return
	}
	update["hero"] = stone.Hero
	stone.Addweight[req.BuffType] = 1
	update["addweight"] = stone.Addweight
	this.module.modelStonehenge.ChangeStonehengeData(session.GetUserId(), update)
	session.SendMsg(string(this.module.GetType()), "enterlevel", &pb.StonehengeEnterLevelResp{
		Hero: stone.Hero,
		Room: stone.Rooms,
	})
	return
}