// E6 — Network status monitor example.
// Demonstrates: init network → print status/interface info → subscribe to changes.
package main

import (
	"fmt"
	"time"

	"git.zeroonesoft.cn/golib/xiaomihome/miot"
)

func main() {
	// 1. Create network monitor (use defaults)
	network := miot.NewMIoTNetwork(nil, nil, 30*time.Second)
	network.Init()
	defer network.Deinit()

	// 2. Print current network status
	fmt.Println("=== 网络状态 ===")
	if network.GetNetworkStatus() {
		fmt.Println("状态: 已连接")
	} else {
		fmt.Println("状态: 未连接")
	}

	// 3. Print each network interface
	fmt.Println("\n=== 网络接口 ===")
	for name, info := range network.GetNetworkInfo() {
		fmt.Printf("  接口: %s\n", name)
		fmt.Printf("    IP:      %s\n", info.IP)
		fmt.Printf("    Netmask: %s\n", info.Netmask)
		fmt.Printf("    NetSeg:  %s\n", info.NetSeg)
	}

	// 4. Subscribe to network status changes
	network.SubNetworkStatus("demo", func(status bool) {
		if status {
			fmt.Println("[网络状态] 已连接")
		} else {
			fmt.Println("[网络状态] 已断开")
		}
	})

	// 5. Subscribe to interface changes
	network.SubNetworkInfo("demo", func(status miot.InterfaceStatus, info *miot.NetworkInfo) {
		fmt.Printf("[接口变化] %s: %s (%s/%s)\n", status, info.Name, info.IP, info.Netmask)
	})

	// 6. Wait for network events
	fmt.Println("\n监听网络变化 (30秒)...")
	time.Sleep(30 * time.Second)
	fmt.Println("示例结束")
}