package mq

import (
	"context"
	"git.noahlan.cn/northlan/ntools-go/kafka"
	"github.com/zeromicro/go-zero/core/logx"
	pbMq "live-service/app/pb/mq"
	"live-service/app/user_center/model"
	"live-service/app/user_center/rpc/internal/config"
	kfk "live-service/common/kafka"
)

type (
	UserMq struct {
		userPlatformModel model.UserPlatformModel
		coinChangedKfk    *kafka.Producer

		logx.Logger
	}
)

func NewUserMq(userPlatformModel model.UserPlatformModel, cfg config.KafkaProducer) *UserMq {
	return &UserMq{
		userPlatformModel: userPlatformModel,
		coinChangedKfk:    kafka.NewKafkaProducer(kfk.DefaultProducerConfig, cfg.UserCoinNotify.Addr, cfg.UserCoinNotify.Topic),
		Logger:            logx.WithContext(context.Background()),
	}
}

func (m *UserMq) NotifyUserCoinChanged(req *pbMq.MqUserCoinChanged) {
	if req.Username == "" || req.Avatar == "" {
		// 读取用户数据
		if dbModel, err := m.userPlatformModel.FindDisplayOneByUserId(context.Background(), req.UserId); err == nil {
			req.Username = dbModel.PUname
			req.Avatar = dbModel.PAvatar
		}
	}
	err := m.coinChangedKfk.SendMessageAsync(req)
	if err != nil {
		m.Logger.Error("发送通知用户金币变更消息失败")
	}
}