package passon

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

// 参数校验
func (this *apiComp) InRoomCheck(session comm.IUserSession, req *pb.PassonInRoomReq) (errdata *pb.ErrorData) {
	if req.Heroid == "" {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_ReqParameterError,
			Title:   pb.ErrorCode_ReqParameterError.ToString(),
			Message: "Heroid is 0",
		}
	}
	return
}

// /获取系统公告
func (this *apiComp) InRoom(session comm.IUserSession, req *pb.PassonInRoomReq) (errdata *pb.ErrorData) {
	var (
		heros  []*pb.DBHero
		hero   *pb.DBHero
		passon *pb.DBPasson
		err    error
	)

	if errdata = this.InRoomCheck(session, req); errdata != nil {
		return
	}

	heros = this.module.ModuleHero.GetHeroList(session.GetUserId())

	if len(heros) <= 5 {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_PassonHeroNumNotEnough,
			Title:   pb.ErrorCode_PassonHeroNumNotEnough.ToString(),
			Message: fmt.Sprintf("heros num is %d", len(heros)),
		}
	}

	for _, v := range heros {
		if v.Id == req.Heroid {
			hero = v
		}
	}
	if hero == nil {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_ReqParameterError,
			Title:   pb.ErrorCode_ReqParameterError.ToString(),
			Message: fmt.Sprintf("no found hero:%d", req.Heroid),
		}
		return
	}

	if hero.Ispasson {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_ReqParameterError,
			Title:   pb.ErrorCode_ReqParameterError.ToString(),
			Message: "already Ispasson",
		}
		return
	}

	if passon, err = this.module.modelPasson.getUserPasson(session.GetUserId()); err != nil {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_DBError,
			Title:   pb.ErrorCode_DBError.ToString(),
			Message: err.Error(),
		}
		return
	}

	if hero.Lv >= passon.Passonlv {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_ReqParameterError,
			Title:   pb.ErrorCode_ReqParameterError.ToString(),
			Message: fmt.Sprintf("hero lv greater or equal to Passonlv:%d", passon.Passonlv),
		}
		return
	}
	hero.Ispasson = true

	session.SendMsg(string(this.module.GetType()), "getlist", &pb.PassonInRoomResp{Heroid: req.Heroid})
	return
}