package rabbit

import (
	"fmt"
	"time"
)

var Cfg MQCfg

//Mq配置结构体
type MQCfg struct {
	Host string `json:"host"`
	Port string `json:"port"`
	User string `json:"user"`
	Pwd  string `json:"pwd"`
	Uri  string `json:"uri"`
	Pool *Pool  `json:"pool"`
}

func Init(host, port, user, pwd string) error {
	Cfg.Host = host
	Cfg.Port = port
	Cfg.User = user
	Cfg.Pwd = pwd
	Cfg.Uri = fmt.Sprintf("amqp://%s:%s@%s:%s/", user, pwd, host, port)
	var conf = Config{
		Host:              Cfg.Uri,
		MinConn:           10,
		MaxConn:           50,
		MaxChannelPerConn: 10,
		MaxLifetime:       time.Duration(3600),
	}
	pool, err := NewPool(&conf) // 建立连接池
	if err != nil {
		return err
	}
	Cfg.Pool = pool
	return nil
}