Network & Communication

/**
 * HTTP response interface
 */
interface HTTPResponse {
  /** HTTP status code */
  status: number;
  /** Response data (parsed JSON if applicable) */
  data?: any;
  /** Response headers */
  headers: any;
  /** Request URL */
  url: string;
}

/**
 * HTTP class for making network requests
 */
class HTTP {
  /**
   * Set basic authentication credentials
   * @param username Basic auth username
   * @param password Basic auth password
   */
  static useBasicAuth(username: string, password: string): void;

  /**
   * Set global request header
   * @param header Header name
   * @param value Header value
   */
  static setHeader(header: string, value: string): void;

  /**
   * Enable or disable SSL pinning
   * @param enable Whether to enable SSL pinning
   */
  static enableSSLPinning(enable: boolean): void;

  /**
   * Accept all SSL certificates (disable validation)
   * @param allow Whether to accept all certificates
   */
  static acceptAllCerts(allow: boolean): void;

  /**
   * Validate domain name in SSL certificate
   * @param validate Whether to validate domain name
   */
  static validateDomainName(validate: boolean): void;

  /**
   * Make GET request
   * @param url Request URL
   * @param parameters URL parameters
   * @param headers Request headers
   * @returns Promise resolving to HTTPResponse
   */
  static get(url: string, parameters: any, headers: any): Promise<HTTPResponse>;

  /**
   * Make POST request
   * @param url Request URL
   * @param body Request body
   * @param headers Request headers
   * @returns Promise resolving to HTTPResponse
   */
  static post(url: string, body: any, headers: any): Promise<HTTPResponse>;

  /**
   * Make PUT request
   * @param url Request URL
   * @param body Request body
   * @param headers Request headers
   * @returns Promise resolving to HTTPResponse
   */
  static put(url: string, body: any, headers: any): Promise<HTTPResponse>;

  /**
   * Make PATCH request
   * @param url Request URL
   * @param body Request body
   * @param headers Request headers
   * @returns Promise resolving to HTTPResponse
   */
  static patch(url: string, body: any, headers: any): Promise<HTTPResponse>;

  /**
   * Make DELETE request
   * @param url Request URL
   * @param parameters URL parameters
   * @param headers Request headers
   * @returns Promise resolving to HTTPResponse
   */
  static delete(url: string, parameters: any, headers: any): Promise<HTTPResponse>;

  /**
   * Make HEAD request
   * @param url Request URL
   * @param parameters URL parameters
   * @param headers Request headers
   * @returns Promise resolving to HTTPResponse
   */
  static head(url: string, parameters: any, headers: any): Promise<HTTPResponse>;

  /**
   * Upload file via HTTP
   * @param url Upload URL
   * @param body Additional form data
   * @param headers Request headers
   * @param filePath Local file path to upload
   * @param name Form field name for file
   * @returns Promise resolving to upload response
   */
  static uploadFile(url: string, body: any, headers: any, filePath: string, name: string): Promise<any>;

  /**
   * Download file via HTTP
   * @param url Download URL
   * @param body Request body
   * @param headers Request headers
   * @param filePath Local file path to save to
   * @returns Promise resolving to download result
   */
  static downloadFile(url: string, body: any, headers: any, filePath: string): Promise<any>;
}

import { HTTP } from 'ionic-native';

// Configure HTTP client
function configureHTTP() {
  // Set global headers
  HTTP.setHeader('Content-Type', 'application/json');
  HTTP.setHeader('User-Agent', 'MyApp/1.0');
  
  // Configure SSL settings
  HTTP.enableSSLPinning(false);
  HTTP.acceptAllCerts(true);
  HTTP.validateDomainName(true);
}

// GET request with parameters
async function fetchUser(userId: string) {
  try {
    const response = await HTTP.get(
      'https://api.example.com/users',
      { id: userId },
      { 'Authorization': 'Bearer your-token' }
    );
    
    console.log('User data:', response.data);
    return response.data;
  } catch (error) {
    console.error('Failed to fetch user:', error);
    throw error;
  }
}

// POST request with JSON body
async function createUser(userData: any) {
  try {
    const response = await HTTP.post(
      'https://api.example.com/users',
      userData,
      {
        'Authorization': 'Bearer your-token',
        'Content-Type': 'application/json'
      }
    );
    
    if (response.status === 201) {
      console.log('User created:', response.data);
      return response.data;
    }
  } catch (error) {
    console.error('Failed to create user:', error);
    throw error;
  }
}

// File upload with progress monitoring
async function uploadProfileImage(filePath: string, userId: string) {
  try {
    const result = await HTTP.uploadFile(
      'https://api.example.com/users/avatar',
      { userId },
      { 'Authorization': 'Bearer your-token' },
      filePath,
      'avatar'
    );
    
    console.log('Image uploaded successfully:', result);
    return result;
  } catch (error) {
    console.error('Failed to upload image:', error);
    throw error;
  }
}

// File download
async function downloadDocument(documentId: string, localPath: string) {
  try {
    await HTTP.downloadFile(
      `https://api.example.com/documents/${documentId}/download`,
      {},
      { 'Authorization': 'Bearer your-token' },
      localPath
    );
    
    console.log('Document downloaded to:', localPath);
  } catch (error) {
    console.error('Failed to download document:', error);
    throw error;
  }
}

// Authentication with basic auth
async function authenticateUser(username: string, password: string) {
  HTTP.useBasicAuth(username, password);
  
  try {
    const response = await HTTP.post(
      'https://api.example.com/auth/login',
      {},
      {}
    );
    
    return response.data.token;
  } catch (error) {
    console.error('Authentication failed:', error);
    throw error;
  }
}

/**
 * Network class for monitoring connection status
 */
class Network {
  /** Current connection type (wifi, cellular, ethernet, none, etc.) */
  static type: string;
  
  /** Maximum downlink speed in Mbps */
  static downlinkMax: number;

  /**
   * Observable for network connection events
   * @returns Observable emitting connection events
   */
  static onConnect(): Observable<any>;

  /**
   * Observable for network disconnection events
   * @returns Observable emitting disconnection events
   */
  static onDisconnect(): Observable<any>;
}

/**
 * Connection type constants
 */
interface Connection {
  /** Unknown connection */
  UNKNOWN: 'unknown';
  /** Ethernet connection */
  ETHERNET: 'ethernet';
  /** WiFi connection */
  WIFI: 'wifi';
  /** 2G cellular connection */
  CELL_2G: '2g';
  /** 3G cellular connection */
  CELL_3G: '3g';
  /** 4G cellular connection */
  CELL_4G: '4g';
  /** Cellular connection */
  CELL: 'cellular';
  /** No network connection */
  NONE: 'none';
}

import { Network } from 'ionic-native';

// Check current network status
function checkNetworkStatus() {
  console.log('Connection type:', Network.type);
  console.log('Downlink max:', Network.downlinkMax);
  
  switch (Network.type) {
    case 'wifi':
      console.log('Connected to WiFi');
      break;
    case 'cellular':
      console.log('Connected to cellular network');
      break;
    case 'none':
      console.log('No network connection');
      break;
    default:
      console.log('Connection type:', Network.type);
  }
}

// Monitor network changes
function setupNetworkMonitoring() {
  // Listen for connection events
  Network.onConnect().subscribe(() => {
    console.log('Network connected');
    console.log('New connection type:', Network.type);
    
    // Sync offline data when reconnected
    syncOfflineData();
  });
  
  // Listen for disconnection events
  Network.onDisconnect().subscribe(() => {
    console.log('Network disconnected');
    
    // Switch to offline mode
    handleOfflineMode();
  });
}

// Handle offline functionality
function handleOfflineMode() {
  console.log('Switching to offline mode');
  
  // Show offline indicator
  showOfflineIndicator();
  
  // Queue operations for later sync
  enableOfflineQueue();
}

// Sync data when coming back online
async function syncOfflineData() {
  console.log('Syncing offline data');
  
  try {
    // Upload queued operations
    await uploadQueuedOperations();
    
    // Download latest data
    await downloadLatestData();
    
    console.log('Sync completed');
    hideOfflineIndicator();
  } catch (error) {
    console.error('Sync failed:', error);
  }
}

// Network-aware API calls
async function makeNetworkAwareRequest(url: string, data: any) {
  if (Network.type === 'none') {
    // Queue for later when network is available
    queueForLaterSync(url, data);
    return Promise.reject(new Error('No network connection'));
  }
  
  try {
    // Make request based on connection type
    if (Network.type === 'wifi') {
      // Full quality for WiFi
      return await makeRequest(url, data, { quality: 'high' });
    } else if (Network.type.includes('cellular')) {
      // Reduced quality for cellular
      return await makeRequest(url, data, { quality: 'medium' });
    }
  } catch (error) {
    // Queue for retry on network error
    queueForLaterSync(url, data);
    throw error;
  }
}

/**
 * In-App Browser event
 */
interface InAppBrowserEvent {
  /** Event type (loadstart, loadstop, loaderror, exit) */
  type: string;
  /** Event URL */
  url: string;
  /** Error code (for loaderror events) */
  code?: number;
  /** Error message (for loaderror events) */
  message?: string;
}

/**
 * In-App Browser configuration options
 */
interface InAppBrowserOptions {
  /** Location bar visibility (yes/no) */
  location?: 'yes' | 'no';
  /** Hidden browser (yes/no) */
  hidden?: 'yes' | 'no';
  /** Clear browser cache (yes/no) */
  clearcache?: 'yes' | 'no';
  /** Clear session cache (yes/no) */
  clearsessioncache?: 'yes' | 'no';
  /** Zoom controls (yes/no) */
  zoom?: 'yes' | 'no';
  /** Hardware back button (yes/no) */
  hardwareback?: 'yes' | 'no';
  /** Media playback requires user action (yes/no) */
  mediaPlaybackRequiresUserAction?: 'yes' | 'no';
  /** Should pause on suspend (yes/no) */
  shouldPauseOnSuspend?: 'yes' | 'no';
  /** User agent string */
  useragent?: string;
  /** Close button caption */
  closebuttoncaption?: string;
  /** Close button color */
  closebuttoncolor?: string;
  /** Left-to-right layout (yes/no) */
  lefttoright?: 'yes' | 'no';
  /** Toolbar visibility (yes/no) */
  toolbar?: 'yes' | 'no';
  /** Navigation buttons visibility (yes/no) */
  navigationbuttoncolor?: string;
  /** Toolbar color */
  toolbarcolor?: string;
  /** Toolbar translucency (yes/no) */
  toolbartranslucent?: 'yes' | 'no';
  /** Toolbar position (top/bottom) */
  toolbarposition?: 'top' | 'bottom';
  /** Footer visibility (yes/no) */
  footer?: 'yes' | 'no';
  /** Footer color */
  footercolor?: string;
  /** Presentation style (pagesheet/formsheet/fullscreen) */
  presentationstyle?: 'pagesheet' | 'formsheet' | 'fullscreen';
  /** Transition style (fliphorizontal/crossdissolve/coververtical) */
  transitionstyle?: 'fliphorizontal' | 'crossdissolve' | 'coververtical';
}

/**
 * In-App Browser object for controlling browser instance
 */
interface InAppBrowserObject {
  /**
   * Show the browser (if hidden)
   */
  show(): void;

  /**
   * Close the browser
   */
  close(): void;

  /**
   * Hide the browser
   */
  hide(): void;

  /**
   * Execute JavaScript in the browser context
   * @param script Script object with code or file
   * @returns Promise resolving to script result
   */
  executeScript(script: { code?: string; file?: string; }): Promise<any>;

  /**
   * Insert CSS into the browser
   * @param css CSS object with code or file
   * @returns Promise indicating insertion completion
   */
  insertCSS(css: { code?: string; file?: string; }): Promise<any>;

  /**
   * Subscribe to browser events
   * @param event Event name (loadstart, loadstop, loaderror, exit)
   * @returns Observable emitting InAppBrowserEvent objects
   */
  on(event: string): Observable<InAppBrowserEvent>;
}

/**
 * InAppBrowser class for opening web content
 */
class InAppBrowser {
  /**
   * Open URL in in-app browser
   * @param url URL to open
   * @param target Target (_blank, _self, _system)
   * @param options Browser configuration options
   * @returns InAppBrowserObject instance
   */
  static create(url: string, target?: string, options?: string | InAppBrowserOptions): InAppBrowserObject;
}

import { InAppBrowser, InAppBrowserObject, InAppBrowserOptions } from 'ionic-native';

// Open web page with custom options
function openWebPage(url: string) {
  const options: InAppBrowserOptions = {
    location: 'yes',
    hidden: 'no',
    clearcache: 'yes',
    clearsessioncache: 'yes',
    zoom: 'yes',
    hardwareback: 'yes',
    mediaPlaybackRequiresUserAction: 'no',
    shouldPauseOnSuspend: 'no',
    closebuttoncaption: 'Close',
    closebuttoncolor: '#0000ff',
    toolbar: 'yes',
    toolbarcolor: '#f0f0f0',
    toolbarposition: 'top'
  };

  const browser = InAppBrowser.create(url, '_blank', options);
  
  // Handle browser events
  browser.on('loadstart').subscribe(event => {
    console.log('Loading started:', event.url);
  });
  
  browser.on('loadstop').subscribe(event => {
    console.log('Loading finished:', event.url);
    
    // Inject custom CSS
    browser.insertCSS({
      code: `
        body { 
          background-color: #f5f5f5; 
          font-family: Arial, sans-serif; 
        }
      `
    });
    
    // Execute custom JavaScript
    browser.executeScript({
      code: `
        document.addEventListener('DOMContentLoaded', function() {
          console.log('Page loaded in InAppBrowser');
        });
      `
    });
  });
  
  browser.on('loaderror').subscribe(event => {
    console.error('Loading error:', event.message);
  });
  
  browser.on('exit').subscribe(event => {
    console.log('Browser closed');
  });

  return browser;
}

// Open payment gateway
function openPaymentGateway(paymentUrl: string, amount: number) {
  const options: InAppBrowserOptions = {
    location: 'no',
    toolbar: 'no',
    zoom: 'no',
    hardwareback: 'no',
    clearcache: 'yes',
    clearsessioncache: 'yes'
  };

  const browser = InAppBrowser.create(paymentUrl, '_blank', options);
  
  return new Promise((resolve, reject) => {
    browser.on('loadstop').subscribe(event => {
      // Check if payment is completed
      browser.executeScript({
        code: 'window.location.href'
      }).then(result => {
        const currentUrl = result[0];
        
        if (currentUrl.includes('payment-success')) {
          browser.close();
          resolve({ success: true, amount });
        } else if (currentUrl.includes('payment-failed')) {
          browser.close();
          reject(new Error('Payment failed'));
        }
      });
    });
    
    browser.on('exit').subscribe(() => {
      reject(new Error('Payment cancelled'));
    });
  });
}

// Social login with OAuth
function socialLogin(provider: string) {
  const authUrl = `https://auth.example.com/oauth/${provider}`;
  const redirectUrl = 'https://myapp.com/auth/callback';
  
  const options: InAppBrowserOptions = {
    location: 'yes',
    clearcache: 'yes',
    toolbar: 'yes',
    closebuttoncaption: 'Cancel'
  };

  const browser = InAppBrowser.create(authUrl, '_blank', options);
  
  return new Promise((resolve, reject) => {
    browser.on('loadstart').subscribe(event => {
      if (event.url.startsWith(redirectUrl)) {
        // Parse OAuth callback URL
        const url = new URL(event.url);
        const code = url.searchParams.get('code');
        const error = url.searchParams.get('error');
        
        browser.close();
        
        if (code) {
          resolve({ code, provider });
        } else if (error) {
          reject(new Error(`OAuth error: ${error}`));
        }
      }
    });
    
    browser.on('exit').subscribe(() => {
      reject(new Error('Login cancelled'));
    });
  });
}

// Help and documentation viewer
function openHelpDocs(section?: string) {
  const baseUrl = 'https://docs.myapp.com';
  const url = section ? `${baseUrl}/${section}` : baseUrl;
  
  const options: InAppBrowserOptions = {
    location: 'no',
    toolbar: 'yes',
    toolbarcolor: '#2196F3',
    toolbarposition: 'top',
    closebuttoncaption: 'Done',
    zoom: 'yes',
    hardwareback: 'yes'
  };

  const browser = InAppBrowser.create(url, '_blank', options);
  
  // Add custom navigation
  browser.on('loadstop').subscribe(() => {
    browser.executeScript({
      code: `
        // Add back to app button
        const backButton = document.createElement('button');
        backButton.innerText = 'Back to App';
        backButton.style.position = 'fixed';
        backButton.style.top = '10px';
        backButton.style.right = '10px';
        backButton.style.zIndex = '9999';
        backButton.onclick = function() {
          window.location.href = 'close://';
        };
        document.body.appendChild(backButton);
      `
    });
  });
  
  browser.on('loadstart').subscribe(event => {
    if (event.url === 'close://') {
      browser.close();
    }
  });
  
  return browser;
}