package Nats

import (
	"ColdP_server/conf"
	"ColdP_server/controllers/lib"
	"ColdP_server/models/Account"
	"fmt"
	"github.com/nats-io/nats.go"
	"github.com/vmihailenco/msgpack/v5"
	"time"
)

func Init() {
	fmt.Println("============Nats init============")
	var err error
	// 连接Nats服务器
	lib.Nats, err = nats.Connect("nats://" + conf.NatsServer_Url)
	if err != nil {
		fmt.Println("nats 连接失败！")
		panic(err)
	}
	fmt.Println("nats OK！")

}

func Verification(GetCookie string, GetString string) (bool, Account.Admin) {

	Admin_tokey := GetCookie
	if len(Admin_tokey) == 0 {
		Admin_tokey = GetString
	}
	if len(Admin_tokey) == 0 {
		return false, Account.Admin{}
	}
	// 请求-响应， 向 verification 发布一个 `ToKey` 请求数据，设置超时间3秒，如果有多个响应，只接收第一个收到的消息
	msg, err := lib.Nats.Request("Cold_Admin_verification", []byte(Admin_tokey), 3*time.Second)
	if err != nil {
		return false, Account.Admin{}
	}
	fmt.Printf("Cold_Admin_verification : %s\n", string(msg.Data))
	type T_R struct {
		Code int16         `xml:"Code"`
		Msg  string        `xml:"Msg"`
		Data Account.Admin `xml:"Data"` // 泛型
	}

	var t_R T_R

	err = msgpack.Unmarshal(msg.Data, &t_R)
	if err != nil || t_R.Code != 200 {
		return false, Account.Admin{}
	}

	return true, t_R.Data

}