package friend

import (
	"go_dreamfactory/comm"
	"go_dreamfactory/lego/core"
	"go_dreamfactory/lego/sys/log"
	"go_dreamfactory/modules"
	"go_dreamfactory/pb"
	"go_dreamfactory/sys/configure"

	"go.mongodb.org/mongo-driver/mongo"
	"go.mongodb.org/mongo-driver/x/bsonx"
)

type ModelFriendQiecuo struct {
	modules.MCompModel
	moduleFriend *Friend
}

func (this *ModelFriendQiecuo) Init(service core.IService, module core.IModule, comp core.IModuleComp, options core.IModuleOptions) (err error) {
	this.TableName = comm.TableFrinedQiecuo
	err = this.MCompModel.Init(service, module, comp, options)
	this.moduleFriend = module.(*Friend)
	this.DB.CreateIndex(core.SqlTable(this.TableName), mongo.IndexModel{
		Keys: bsonx.Doc{{Key: "uid", Value: bsonx.Int32(1)}},
	})

	return
}

func (this *ModelFriendQiecuo) getQiecuo(uid string) *pb.QiecuoRecord {
	record := &pb.QiecuoRecord{}
	if err := this.Get(uid, record); err != nil {
		this.moduleFriend.Errorln(err)
		return nil
	}
	return record
}

// 切磋请求处理
func (this *ModelFriendQiecuo) qiecuoReq(uid, targetUid string) error {
	qr := this.getQiecuo(uid)
	if qr == nil {
		//创建切磋记录
		qr = &pb.QiecuoRecord{
			Uid:       uid,
			TargetId:  targetUid,
			Timestamp: configure.Now().Unix(),
			Status:    1, //已发起
		}
		if err := this.Add(uid, qr); err != nil {
			this.moduleFriend.Errorln(err)
			return err
		}
	} else {
		//如果目标未接受且在超时时间内,不允许再次发送
		now := configure.Now().Unix()
		if qr.Status == 1 && now-qr.Timestamp < 10 {
			return comm.NewCustomError(pb.ErrorCode_FriendQiecuoRequested)
		} else if qr.Status == 2 || qr.MatchId != "" {
			return comm.NewCustomError(pb.ErrorCode_FriendQiecuoing)
		} else {
			update := map[string]interface{}{
				"targetId":  targetUid,
				"timestamp": configure.Now().Unix(),
			}
			if err := this.Change(uid, update); err != nil {
				return err
			}
		}
	}

	return nil
}

// 更新切磋记录
func (this *ModelFriendQiecuo) updateQiecuoRecord(uid, targetUid, matchId string) error {
	qr := this.getQiecuo(uid)
	if qr != nil {
		update := map[string]interface{}{
			"matchId":   matchId,
			"status":    2, //已接受
			"timestamp": configure.Now().Unix(),
		}
		if err := this.Change(uid, update); err != nil {
			this.moduleFriend.Errorln(err)
			return err
		}
		this.moduleFriend.Debug("更新切磋",
			log.Field{Key: "uid", Value: uid},
			log.Field{Key: "matchId", Value: matchId})
	}

	return nil
}