// package 设置助战英雄
package friend

import (
	"go_dreamfactory/comm"
	"go_dreamfactory/lego/sys/log"
	"go_dreamfactory/pb"

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

// 设置助战英雄

func (this *apiComp) AssistheroCheck(session comm.IUserSession, req *pb.FriendAssistheroReq) (code pb.ErrorCode) {
	if req.HeroObjId == "" {
		code = pb.ErrorCode_ReqParameterError
	}
	return
}

func (this *apiComp) Assisthero(session comm.IUserSession, req *pb.FriendAssistheroReq) (code pb.ErrorCode, data proto.Message) {
	if code = this.AssistheroCheck(session, req); code != pb.ErrorCode_Success {
		return
	}

	// 获取英雄
	hero, err := this.moduleFriend.ModuleHero.QueryCrossHeroinfo(req.HeroObjId)
	if err != nil {
		code = pb.ErrorCode_DBError
		this.moduleFriend.Errorf("query hero by cross err:%v", err)
		return
	}

	if hero == nil {
		code = pb.ErrorCode_HeroNoExist
		return
	}

	//获取玩家自己好友数据
	self := this.moduleFriend.modelFriend.GetFriend(session.GetUserId())
	if self == nil {
		code = pb.ErrorCode_FriendSelfNoData
		return
	}

	update := map[string]interface{}{
		"assistHeroId": req.HeroObjId,
		"hero":         hero,
	}

	received := self.Received
	if received == 0 {
		update["received"] = 1 //设置可领取状态
	}

	if err := this.moduleFriend.modelFriend.Change(self.Uid, update); err != nil {
		log.Errorf("Assisthero err:%v", err)
		code = pb.ErrorCode_FriendApplyError
		return
	}

	rsp := &pb.FriendAssistheroResp{HeroObjId: req.HeroObjId, Received: received}
	if err := session.SendMsg(string(this.moduleFriend.GetType()), FriendSubTypeAssistHero, rsp); err != nil {
		code = pb.ErrorCode_SystemError
		return
	}

	// 有好友时再推送
	if len(self.FriendIds) > 0 {
		//把设置的助战英雄推送给好友
		push := &pb.FriendAssistHeroUpdatePush{
			Friend: &pb.FriendBase{
				UserId:    self.Uid,
				HeroObjId: req.HeroObjId,
			},
		}

		if err := this.moduleFriend.SendMsgToUsers(string(this.moduleFriend.GetType()), "assistheroupdate", push, self.FriendIds...); err != nil {
			this.moduleFriend.Errorf("push AssistHeroList err:", err)
		}
	}

	// 随机任务Rtype13
	this.moduleFriend.ModuleRtask.SendToRtask(session, comm.Rtype13, 1)

	return
}