package library

import (
	"go_dreamfactory/comm"
	"go_dreamfactory/pb"
	cfg "go_dreamfactory/sys/configure/structs"
	"go_dreamfactory/utils"

	"google.golang.org/protobuf/proto"
)

//参数校验
func (this *apiComp) UseGiftCheck(session comm.IUserSession, req *pb.LibraryUseGiftReq) (code pb.ErrorCode) {
	if req.Heroid == "" || len(req.Items) == 0 {
		code = pb.ErrorCode_ReqParameterError
	}
	return
}

func (this *apiComp) UseGift(session comm.IUserSession, req *pb.LibraryUseGiftReq) (code pb.ErrorCode, data proto.Message) {
	var (
		res      []*cfg.Gameatn
		totalExp int32
		curStar  int32 // 配置表星级
		maxLv    int32 // 羁绊最大等级
		upLv     int32
	)
	code = this.UseGiftCheck(session, req)
	if code != pb.ErrorCode_Success {
		return // 参数校验失败直接返回
	}
	rsp := &pb.LibraryUseGiftResp{}
	_heroObj := this.module.modelFetter.getOneHeroFetter(session.GetUserId(), req.Heroid)
	if _heroObj == nil {
		code = pb.ErrorCode_HeroNoExist // 没找到对应的英雄信息
		return
	}
	// 查询该英雄原始的星级

	curStar = this.module.configure.GetHeroConfigStar(_heroObj.Heroid)
	if curStar == 0 {
		code = pb.ErrorCode_ConfigNoFound
		return
	}
	favorConf := this.configure.GetLibraryFavor(curStar)
	maxLv = int32(len(favorConf)) // 获取当前星级羁绊最大等级
	// 达到最大等级不让继续升级
	if _heroObj.Favorlv >= maxLv {
		code = pb.ErrorCode_LibraryMaxLv
		return
	}
	for k, v := range req.Items { // 校验数量
		res = append(res, &cfg.Gameatn{
			A: "item",
			T: k,
			N: v,
		})

		conf, err := this.module.configure.GetItemConfigureData(k)
		if err != nil {
			this.module.Errorf("err:%v", err)
			return
		}

		totalExp += conf.SpecialType * v
	}
	if code = this.module.CheckRes(session, res); code != pb.ErrorCode_Success { // 道具不够直接返回
		return
	}

	_heroObj.Favorexp += totalExp
	// 折算出等级
	for {
		if _heroObj.Favorlv >= maxLv { // 达到最大等级不让继续升级
			code = pb.ErrorCode_LibraryMaxLv
			break
		}
		if favorConf[_heroObj.Favorlv] <= _heroObj.Favorexp {
			_heroObj.Favorexp -= favorConf[_heroObj.Favorlv]
			_heroObj.Favorlv += 1
			upLv++
		} else {
			break
		}
	}
	if code = this.module.ConsumeRes(session, res, true); code != pb.ErrorCode_Success { //真正消耗
		return
	}
	// 修改信息
	mapData := make(map[string]interface{})
	mapData["favorexp"] = _heroObj.Favorexp
	mapData["favorlv"] = _heroObj.Favorlv
	this.module.modelFetter.modifyHeroFetterDataByObjId(session.GetUserId(), _heroObj.Id, mapData)
	rsp.Data = _heroObj
	session.SendMsg(string(this.module.GetType()), LibraryUseGiftResp, rsp)

	// 任务统计
	//赠送英雄礼物并增加N点好感度
	if upLv > 0 {
		// this.module.ModuleRtask.SendToRtask(session, comm.Rtype134, utils.ToInt32(_heroObj.Heroid), upLv)
		go this.module.ModuleRtask.TriggerTask(session.GetUserId(), comm.GettaskParam(comm.Rtype134, utils.ToInt32(_heroObj.Heroid), upLv))
	}

	return
}