package util

import (
	"app.yhyue.com/BP/queued/proto"
	"context"
	"google.golang.org/grpc"
	"log"
	"time"
)

/**
接收端
*/
type Reciver struct {
	Id          string
	Channel     string
	QueueServer string
	C           chan<- *proto.PubReq
}

func NewReciver(server string, channel string, ch chan<- *proto.PubReq) *Reciver {
	uuid, _ := makeUuid()
	return &Reciver{
		Id:          uuid,
		Channel:     channel,
		C:           ch,
		QueueServer: server,
	}
}
func (r *Reciver) Run() {
	for {
		conn, err := grpc.Dial(r.QueueServer, grpc.WithInsecure())
		if err != nil {
			time.Sleep(1 * time.Second)
			log.Fatalf("did not connect: %v", err)
		}
		c := proto.NewQueueServiceClient(conn)
		stream, _ := c.Receive(context.Background(), &proto.RecvReq{
			Sender:    r.Id,
			ChannelId: r.Channel,
		})
		//
	Lab:
		for {
			msg, err := stream.Recv()
			if err != nil {
				log.Print(err.Error())
				break Lab
			}
			r.C <- msg
		}
		_ = conn.Close()
		time.Sleep(3 * time.Second)
	}
}