package amqp

import (
	"log"
	"os"
	"strconv"
	"sync"
	"system-trace/core/utils"
	"time"

	"github.com/wagslane/go-rabbitmq"
)

func InitConn() *rabbitmq.Conn {
	var conn *rabbitmq.Conn
	if recon, err := strconv.Atoi(os.Getenv("RMQ_RECONNECT_INTERVAL")); err == nil {
		conn, err = rabbitmq.NewConn(
			os.Getenv("RMQ_URL"),
			rabbitmq.WithConnectionOptionsLogging,
			rabbitmq.WithConnectionOptionsReconnectInterval(time.Duration(recon)*time.Millisecond),
		)
		if err != nil {
			log.Println("[AMQP]", err)
			wg := sync.WaitGroup{}
			wg.Add(1)
			to := time.Second * 3
			utils.WaitTimeout(&wg, to)
			return InitConn()
		}
	}

	return conn
}