vdi/pc-fe/src/main/ipc/platform.ts

import { ipcMain,app } from 'electron';
import { getDeviceId, getWiredConnectionName, netmaskToCidr,simulateUpdate,performRealUpdate } from '../utils/utils';
import { BrowserWindow } from 'electron';
import { autoUpdater } from 'electron-updater';
import request from '../utils/request';

const { exec } = require('child_process');
const { promisify } = require('util');
const execAsync = promisify(exec);

const window = getBrowserWindowRuntime();

let currentServerIp: string | undefined;

// 添加处理窗口调整
ipcMain.handle('adjust-window-for-normal', async (event) => {
  try {
    const window = BrowserWindow.fromWebContents(event.sender);
    if (window) {
      // 调整窗口大小和配置
      window.setKiosk(false);  // 退出全屏模式
      window.setMinimumSize(1200, 800);
      window.setSize(1200, 800);
      window.setResizable(true);
      window.setMaximizable(true);
      window.setMinimizable(true);
      // 保持无边框和隐藏标题栏的设置
      window.setFullScreen(false);
    }
    return { success: true };
  } catch (error) {
    console.error('调整窗口失败:', error);
    return { success: false, };
  }
});

/**拖动窗口 */
ipcMain.handle('drag-window', (event) => { 
  const focusedWindow = BrowserWindow.getFocusedWindow();
  if (focusedWindow) {
    // 通知渲染进程开始拖拽
    focusedWindow.webContents.send('start-drag');
  }
});

// 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，关闭，
// 获取窗口最大化状态
ipcMain.handle('get-window-maximized', (event) => {
  const window = BrowserWindow.fromWebContents(event.sender);
  return window?.isMaximized() || false;
});

ipcMain.on('close-app', () => {
  app.quit();
});

// 最小化
ipcMain.on('minimize-app', () => {
  const focusedWindow = BrowserWindow.getFocusedWindow();
  if (focusedWindow) {
    focusedWindow.minimize();
  }
  // window?.minimize();
});

// 退出全屏
ipcMain.on('restore-window', () => {
  const focusedWindow = BrowserWindow.getFocusedWindow();
  if (focusedWindow) {
    focusedWindow.unmaximize();
  }
  // if (window) {
  //   window.setFullScreen(false);
  // }
});

// 设置全屏
ipcMain.on('maximize-window', () => {
  const focusedWindow = BrowserWindow.getFocusedWindow();
  if (focusedWindow) {
    focusedWindow.maximize();
  }
})

// 监听窗口状态变化并通知渲染进程
ipcMain.on('register-window-state-listeners', (event) => {
  const window = BrowserWindow.fromWebContents(event.sender);
  if (window) {
    window.on('maximize', () => {
      event.sender.send('window-maximized');
    });
    
    window.on('unmaximize', () => {
      event.sender.send('window-unmaximized');
    });
  }
});


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

/* 1. 平台网络配置：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) {
        const ipv6PrefixLength = config.ipv6PrefixLength && 
                          config.ipv6PrefixLength >= 0 && 
                          config.ipv6PrefixLength <= 128 ? 
                          config.ipv6PrefixLength : 64; // 默认使用64
        modifyCmd += ` ipv6.method manual ipv6.addresses "${config.ipv6}/${ipv6PrefixLength}" ipv6.gateway "${config.ipv6Gateway}"`;
      }else if (config.ipv6 || config.ipv6Gateway) {
        console.warn('IPv6配置不完整：需要同时提供IPv6地址和网关');
      }

      // 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')}`
    };
  }
})

/**2. 服务器配置 */
ipcMain.handle('connect-server', async (event, { serverIp }) => {
  console.log(`Connecting to server: ${serverIp}`);
  
  try {
    // 获取设备ID
    const deviceId = await getDeviceId();
    console.log(`Using device ID: ${deviceId}`);
    
    // 构建新的API地址，使用POST请求
    const apiUrl = `http://${serverIp}:8113/api/nex/v1/client/authentication`;
    console.log(`Testing API endpoint: ${apiUrl}`);
    
    // 调用Authentication接口进行连接验证（POST请求）
    const response = await request(apiUrl, {
      method: 'POST',
      timeout: 10000, // 10秒超时
      headers: {
        'Content-Type': 'application/json'
      },
      data: JSON.stringify({ device_id: deviceId })
    });
    
    console.log('API response received:', response);
    
    // 解析响应数据
    let responseData;
    try {
      responseData = JSON.parse((response as any).data);
    } catch (parseError) {
      console.error('Failed to parse authentication response:', parseError);
      return { success: false, message: '服务器响应格式错误' };
    }
    
    console.log('Parsed authentication response:', responseData);
    
    // 检查认证结果 - 只有code等于200时才算成功
    if (responseData.code === '200' || responseData.code === 200) {
      // 认证成功，存储服务器IP
      currentServerIp = serverIp;
      console.log('Authentication successful, server IP stored:', serverIp);
      return { success: true, message: `已连接到服务器 ${serverIp}`, serverIp: serverIp };
    } else {
      // 认证失败，返回服务器提供的错误信息
      const errorMessage = responseData.message || responseData.msg || responseData.error || '服务器认证失败';
      console.log('Authentication failed:', errorMessage);
      return { success: false, message: errorMessage };
    }
    
  } catch (error:any) {
    console.error('Server connection error details:', {
      message: error.message,
      code: error.code,
      errno: error.errno,
      syscall: error.syscall,
      address: error.address,
      port: error.port
    });
    
    // 根据具体错误提供更准确的提示
    let errorMessage = '请输入正确服务器ip或者联系管理员';
    
    if (error.message.includes('ECONNREFUSED')) {
      errorMessage = `无法连接到服务器 ${serverIp}:8113，请检查服务器是否运行`;
    } else if (error.message.includes('ENOTFOUND')) {
      errorMessage = `无法解析服务器地址 ${serverIp}，请检查IP地址是否正确`;
    } else if (error.message.includes('请求超时')) {
      errorMessage = `连接服务器 ${serverIp}:8113 超时，请检查网络连接`;
    } else if (error.message.includes('ENETUNREACH')) {
      errorMessage = `网络不可达，无法连接到服务器 ${serverIp}`;
    } else if (error.message.includes('HTTP 404')) {
      errorMessage = `服务器返回404错误，Authentication接口路径可能不正确`;
    } else if (error.message.includes('HTTP')) {
      errorMessage = `服务器返回错误: ${error.message}`;
    }
    
    return { 
      success: false, 
      message: errorMessage 
    };
  }
});
// 服务器IP获取
ipcMain.handle('get-current-server-ip', () => {
  return currentServerIp;
});

/**3. 侦测管理平台 */
// 下载并更新客户端
let updateDownloadedInfo: any = null;

// 修改 download-and-update 处理器中的事件监听器
ipcMain.handle('download-and-update', async (event, url) => {
  console.log('下载并更新客户端:', url);
  
  // 重置更新状态
  updateDownloadedInfo = null;
  
  if (process.env.NODE_ENV === 'development') {
    // 开发环境下使用模拟更新
    return simulateUpdate(event, url);
  } else {
    // 生产环境下使用真实更新
    // 清除之前的事件监听器，避免重复注册
    autoUpdater.removeAllListeners('update-downloaded');
    
    // 监听更新下载完成事件
    autoUpdater.on('update-downloaded', (info) => {
      console.log('更新已下载=====>', info);
      updateDownloadedInfo = info;
    });
    
    return performRealUpdate(event, url);
  }
});

// 安装更新并重启应用
ipcMain.on('install-update-and-restart', () => {
  console.log('安装更新并重启应用...');
  
  if (process.env.NODE_ENV === 'development') {
    // 开发环境下使用模拟更新
    console.log('开发环境：模拟重启应用');
    // 直接调用，添加小延迟
    
    app.quit();
  } else {
    // 生产环境下使用真实更新
    if (!updateDownloadedInfo) {
      console.warn('没有已完成下载的更新');
      // 可以选择不执行重启或提示用户
      const focusedWindow = BrowserWindow.getFocusedWindow();
      if (focusedWindow) {
        focusedWindow.webContents.send('update-not-available', {
          message: '没有已完成下载的更新，请先下载更新'
        });
      }
      return;
    }

    console.log('生产环境：安装更新并重启');
    
    try {
      autoUpdater.quitAndInstall(false, true);
    } catch (installError) {
      console.error('自动更新安装失败，降级到手动重启:', installError);
      // app.relaunch();
      // app.quit();
      const focusedWindow = BrowserWindow.getFocusedWindow();
      if (focusedWindow) {
        focusedWindow.webContents.send('update-install-error', {
          message: '更新安装失败: ' + (installError instanceof Error ? installError.message : String(installError))
        });
      }
    }
  }
});