import { ipcMain,app } from 'electron';
import { getDeviceId, getWiredConnectionName,netmaskToCidr } from '../utils/utils';
const { exec } = require('child_process');
const { promisify } = require('util');
const execAsync = promisify(exec);

const window = getBrowserWindowRuntime();

// 监听渲染进程发送的消息
ipcMain.handle('getPlatform', () => {
  return `hi, i'm from ${process.platform}`;
});

// 窗口控制:最小化，退出全屏
ipcMain.on('close-app', () => {
  app.quit();
});

ipcMain.on('minimize-app', () => {
  window?.minimize();
});

ipcMain.on('exit-kiosk', () => {
  if (window) {
    window.setFullScreen(false);
  }
});



ipcMain.handle('get-deviceid',async()=>{
  const deviceId = await getDeviceId();
  console.log(`Using device ID: ${deviceId}`);
  // TODO:传给后端
})

/* IPC 处理应用有线网络配置 */
ipcMain.handle('apply-wired-config',async(event,config)=>{
  // return {
  //   success: true,
  //   message: '网络配置已成功应用'
  // };
  try{
    console.log('应用网络配置:', config);
    // 获取有线连接名称
    const connectionName = await getWiredConnectionName();
    console.log('有线连接名称:', connectionName);
    
    if(config.method==='static'){
      // 使用nmcli配置静态IP，需要使用sudo权限，一次性设置所有参数
      let modifyCmd = `echo "unis@123" | sudo -S nmcli connection modify "${connectionName}" ipv4.method manual ipv4.addresses "${config.ipv4}/${netmaskToCidr(config.subnetMask)}" ipv4.gateway "${config.ipv4Gateway}"`;
      const dnsServers = [config.primaryDns, config.secondaryDns].filter(Boolean).join(',');
      modifyCmd += ` ipv4.dns "${dnsServers}"`;
      
      // 添加 IPv6 配置（如果存在 ipv6Gateway）????ipv6和长度需要吗？ui只写了ipv6网关
      // ipv6PrefixLength 是 IPv6 地址的前缀长度，类似于 IPv4 中的子网掩码。????
      if (config.ipv6 && config.ipv6Gateway) {
        modifyCmd += ` ipv6.method manual ipv6.addresses "${config.ipv6}/${config.ipv6PrefixLength || 64}" ipv6.gateway "${config.ipv6Gateway}"`;
      }

      // 执行配置命令
      console.log('执行命令:', modifyCmd.replace('unis@123', '***'));
      await execAsync(modifyCmd);
      
      // 重新激活连接
      await execAsync(`echo "unis@123" | sudo -S nmcli connection up "${connectionName}"`);
        
    }else{
      // DHCP配置，一次性设置所有参数
      const modifyCmd = `echo "unis@123" | sudo -S nmcli connection modify "${connectionName}" ipv4.method auto ipv4.addresses "" ipv4.gateway "" ipv4.dns ""`;
      
      // 执行配置命令
      console.log('执行命令:', modifyCmd.replace('unis@123', '***'));
      await execAsync(modifyCmd);
      
      // 重新激活连接
      await execAsync(`echo "unis@123" | sudo -S nmcli connection up "${connectionName}"`);
    }
    return {
      success: true,
      message: '网络配置已成功应用'
    };
  }catch(error:unknown){
    console.error('应用网络配置失败:', error);
    return {
      success: false,
      message: `配置失败: ${error instanceof Error ? error.message : String(error || '未知错误')}`
    };
  }
})