Social & Sharing

/**
 * SocialSharing class for sharing content across platforms
 */
class SocialSharing {
  /**
   * Share content using device's native sharing dialog
   * @param message Message to share (optional)
   * @param subject Subject line (optional)
   * @param file File path or array of file paths (optional)
   * @param url URL to share (optional)
   * @returns Promise indicating share completion
   */
  static share(message?: string, subject?: string, file?: string | string[], url?: string): Promise<any>;

  /**
   * Share content via Twitter
   * @param message Tweet text
   * @param image Image URL or file path (optional)
   * @param url URL to share (optional)
   * @returns Promise indicating share completion
   */
  static shareViaTwitter(message: string, image?: string, url?: string): Promise<any>;

  /**
   * Share content via Facebook
   * @param message Message text
   * @param image Image URL or file path (optional)
   * @param url URL to share (optional)
   * @returns Promise indicating share completion
   */
  static shareViaFacebook(message: string, image?: string, url?: string): Promise<any>;

  /**
   * Share content via Facebook with paste message hint
   * @param message Message text
   * @param image Image URL or file path (optional)
   * @param url URL to share (optional)
   * @param pasteMessageHint Hint text for paste message
   * @returns Promise indicating share completion
   */
  static shareViaFacebookWithPasteMessageHint(message: string, image?: string, url?: string, pasteMessageHint: string): Promise<any>;

  /**
   * Share content via email
   * @param message Email body
   * @param subject Email subject
   * @param to Array of recipient email addresses
   * @param cc Array of CC email addresses (optional)
   * @param bcc Array of BCC email addresses (optional)
   * @param files Array of file attachments (optional)
   * @returns Promise indicating share completion
   */
  static shareViaEmail(message: string, subject: string, to: string[], cc?: string[], bcc?: string[], files?: string | string[]): Promise<any>;

  /**
   * Share content via SMS
   * @param message SMS message text
   * @param phonenumbers Comma-separated phone numbers
   * @returns Promise indicating share completion
   */
  static shareViaSMS(message: string, phonenumbers: string): Promise<any>;

  /**
   * Share content via WhatsApp
   * @param message Message text
   * @param image Image URL or file path (optional)
   * @param url URL to share (optional)
   * @returns Promise indicating share completion
   */
  static shareViaWhatsApp(message: string, image?: string, url?: string): Promise<any>;

  /**
   * Share content via Instagram
   * @param message Caption text
   * @param image Image file path (required)
   * @returns Promise indicating share completion
   */
  static shareViaInstagram(message: string, image: string): Promise<any>;

  /**
   * Check if sharing via specific app is available
   * @param appName App identifier
   * @param message Message to test (optional)
   * @param subject Subject to test (optional)
   * @param image Image to test (optional)
   * @param url URL to test (optional)
   * @returns Promise resolving to availability status
   */
  static canShareVia(appName: string, message?: string, subject?: string, image?: string, url?: string): Promise<any>;

  /**
   * Check if email sharing is available
   * @returns Promise resolving to email availability
   */
  static canShareViaEmail(): Promise<any>;
}

import { SocialSharing } from 'ionic-native';

// General sharing functionality
class ShareService {
  
  // Share text content
  async shareText(text: string, subject?: string) {
    try {
      await SocialSharing.share(text, subject);
      console.log('Content shared successfully');
    } catch (error) {
      console.error('Share failed:', error);
      throw error;
    }
  }
  
  // Share image with text
  async shareImage(imagePath: string, message?: string) {
    try {
      await SocialSharing.share(message, null, imagePath);
      console.log('Image shared successfully');
    } catch (error) {
      console.error('Image share failed:', error);
      throw error;
    }
  }
  
  // Share URL
  async shareUrl(url: string, message?: string, subject?: string) {
    try {
      await SocialSharing.share(message, subject, null, url);
      console.log('URL shared successfully');
    } catch (error) {
      console.error('URL share failed:', error);
      throw error;
    }
  }
  
  // Share multiple files
  async shareFiles(files: string[], message?: string) {
    try {
      await SocialSharing.share(message, null, files);
      console.log('Files shared successfully');
    } catch (error) {
      console.error('File share failed:', error);
      throw error;
    }
  }
}

// Platform-specific sharing
class PlatformSharing {
  
  // Share on Twitter
  async shareOnTwitter(message: string, imageUrl?: string, linkUrl?: string) {
    try {
      // Check if Twitter is available
      const canShare = await SocialSharing.canShareVia('twitter', message);
      
      if (canShare) {
        await SocialSharing.shareViaTwitter(message, imageUrl, linkUrl);
        console.log('Shared on Twitter');
      } else {
        throw new Error('Twitter app not available');
      }
    } catch (error) {
      console.error('Twitter share failed:', error);
      // Fallback to web share
      this.shareViaWebTwitter(message, linkUrl);
    }
  }
  
  // Share on Facebook
  async shareOnFacebook(message: string, imageUrl?: string, linkUrl?: string) {
    try {
      const canShare = await SocialSharing.canShareVia('facebook', message);
      
      if (canShare) {
        await SocialSharing.shareViaFacebook(message, imageUrl, linkUrl);
        console.log('Shared on Facebook');
      } else {
        throw new Error('Facebook app not available');
      }
    } catch (error) {
      console.error('Facebook share failed:', error);
      // Fallback to web share
      this.shareViaWebFacebook(message, linkUrl);
    }
  }
  
  // Share via WhatsApp
  async shareOnWhatsApp(message: string, imageUrl?: string, linkUrl?: string) {
    try {
      const canShare = await SocialSharing.canShareVia('whatsapp', message);
      
      if (canShare) {
        await SocialSharing.shareViaWhatsApp(message, imageUrl, linkUrl);
        console.log('Shared on WhatsApp');
      } else {
        throw new Error('WhatsApp not available');
      }
    } catch (error) {
      console.error('WhatsApp share failed:', error);
      throw error;
    }
  }
  
  // Share on Instagram (image required)
  async shareOnInstagram(caption: string, imagePath: string) {
    try {
      const canShare = await SocialSharing.canShareVia('instagram');
      
      if (canShare) {
        await SocialSharing.shareViaInstagram(caption, imagePath);
        console.log('Shared on Instagram');
      } else {
        throw new Error('Instagram not available');
      }
    } catch (error) {
      console.error('Instagram share failed:', error);
      throw error;
    }
  }
  
  // Email sharing
  async shareViaEmail(options: {
    subject: string;
    message: string;
    to: string[];
    cc?: string[];
    bcc?: string[];
    attachments?: string[];
  }) {
    try {
      const canEmail = await SocialSharing.canShareViaEmail();
      
      if (canEmail) {
        await SocialSharing.shareViaEmail(
          options.message,
          options.subject,
          options.to,
          options.cc,
          options.bcc,
          options.attachments
        );
        console.log('Email sent successfully');
      } else {
        throw new Error('Email not available');
      }
    } catch (error) {
      console.error('Email share failed:', error);
      throw error;
    }
  }
  
  // SMS sharing
  async shareViaSMS(message: string, phoneNumbers: string[]) {
    try {
      const phones = phoneNumbers.join(',');
      await SocialSharing.shareViaSMS(message, phones);
      console.log('SMS shared successfully');
    } catch (error) {
      console.error('SMS share failed:', error);
      throw error;
    }
  }
  
  // Web fallback methods
  private shareViaWebTwitter(text: string, url?: string) {
    const twitterUrl = `https://twitter.com/intent/tweet?text=${encodeURIComponent(text)}${url ? '&url=' + encodeURIComponent(url) : ''}`;
    window.open(twitterUrl, '_blank');
  }
  
  private shareViaWebFacebook(text: string, url?: string) {
    const facebookUrl = `https://www.facebook.com/sharer/sharer.php?u=${encodeURIComponent(url || window.location.href)}&quote=${encodeURIComponent(text)}`;
    window.open(facebookUrl, '_blank');
  }
}

// Content sharing with analytics
class AnalyticsShareService extends PlatformSharing {
  
  async shareWithAnalytics(content: {
    type: 'text' | 'image' | 'url' | 'file';
    data: any;
    platform?: string;
    title?: string;
  }) {
    const shareEvent = {
      contentType: content.type,
      platform: content.platform || 'native',
      timestamp: new Date().toISOString(),
      title: content.title
    };
    
    try {
      // Track share attempt
      this.trackEvent('share_attempted', shareEvent);
      
      // Perform share based on type
      switch (content.type) {
        case 'text':
          await this.shareText(content.data, content.title);
          break;
        case 'image':
          await this.shareImage(content.data, content.title);
          break;
        case 'url':
          await this.shareUrl(content.data, content.title);
          break;
        case 'file':
          await this.shareFiles(Array.isArray(content.data) ? content.data : [content.data]);
          break;
      }
      
      // Track successful share
      this.trackEvent('share_completed', shareEvent);
      
    } catch (error) {
      // Track failed share
      this.trackEvent('share_failed', { ...shareEvent, error: error.message });
      throw error;
    }
  }
  
  private trackEvent(eventName: string, data: any) {
    // Implement analytics tracking
    console.log(`Analytics: ${eventName}`, data);
  }
}

/**
 * Facebook login response
 */
interface FacebookLoginResponse {
  /** Login status (connected, not_authorized, unknown) */
  status: string;
  /** Authentication response data */
  authResponse: {
    /** User ID */
    userID: string;
    /** Access token */
    accessToken: string;
    /** Session data */
    session_key?: boolean;
    /** Expiration timestamp */
    expiresIn?: string;
    /** Signed request */
    sig?: string;
  };
}

/**
 * Facebook class for social authentication and API access
 */
class Facebook {
  /**
   * Login to Facebook
   * @param permissions Array of permission strings
   * @returns Promise resolving to FacebookLoginResponse
   */
  static login(permissions: string[]): Promise<FacebookLoginResponse>;

  /**
   * Logout from Facebook
   * @returns Promise indicating logout completion
   */
  static logout(): Promise<any>;

  /**
   * Get current login status
   * @returns Promise resolving to FacebookLoginResponse
   */
  static getLoginStatus(): Promise<FacebookLoginResponse>;

  /**
   * Get current access token
   * @returns Promise resolving to access token string
   */
  static getAccessToken(): Promise<string>;

  /**
   * Show Facebook dialog
   * @param options Dialog configuration options
   * @returns Promise resolving to dialog result
   */
  static showDialog(options: any): Promise<any>;

  /**
   * Make Facebook API request
   * @param requestPath API endpoint path
   * @param permissions Required permissions (optional)
   * @returns Promise resolving to API response
   */
  static api(requestPath: string, permissions?: string[]): Promise<any>;

  /**
   * Log Facebook Analytics event
   * @param name Event name
   * @param params Event parameters (optional)
   * @param valueToSum Numeric value to sum (optional)
   * @returns Promise indicating logging completion
   */
  static logEvent(name: string, params?: Object, valueToSum?: number): Promise<any>;

  /**
   * Log purchase event
   * @param value Purchase value
   * @param currency Currency code
   * @returns Promise indicating logging completion
   */
  static logPurchase(value: number, currency: string): Promise<any>;

  /**
   * Send app invite
   * @param options Invite configuration options
   * @returns Promise resolving to invite result
   */
  static appInvite(options: any): Promise<any>;
}

import { Facebook, FacebookLoginResponse } from 'ionic-native';

// Facebook authentication service
class FacebookAuthService {
  private currentUser: any = null;
  private accessToken: string = '';
  
  async login(requestedPermissions: string[] = ['public_profile', 'email']) {
    try {
      const response = await Facebook.login(requestedPermissions);
      
      if (response.status === 'connected') {
        this.accessToken = response.authResponse.accessToken;
        this.currentUser = await this.getUserProfile();
        
        console.log('Facebook login successful:', this.currentUser);
        return {
          success: true,
          user: this.currentUser,
          token: this.accessToken
        };
      } else {
        throw new Error('Facebook login failed');
      }
    } catch (error) {
      console.error('Facebook login error:', error);
      throw error;
    }
  }
  
  async logout() {
    try {
      await Facebook.logout();
      this.currentUser = null;
      this.accessToken = '';
      console.log('Facebook logout successful');
    } catch (error) {
      console.error('Facebook logout error:', error);
      throw error;
    }
  }
  
  async getLoginStatus() {
    try {
      const response = await Facebook.getLoginStatus();
      return response.status === 'connected';
    } catch (error) {
      console.error('Facebook status check error:', error);
      return false;
    }
  }
  
  async getUserProfile() {
    try {
      const profile = await Facebook.api('/me?fields=id,name,email,picture');
      return profile;
    } catch (error) {
      console.error('Facebook profile error:', error);
      throw error;
    }
  }
  
  async getFriends() {
    try {
      const friends = await Facebook.api('/me/friends');
      return friends.data;
    } catch (error) {
      console.error('Facebook friends error:', error);
      throw error;
    }
  }
  
  async postToFeed(message: string, link?: string, picture?: string) {
    try {
      const postData: any = { message };
      
      if (link) postData.link = link;
      if (picture) postData.picture = picture;
      
      const result = await Facebook.api('/me/feed', ['publish_actions']);
      return result;
    } catch (error) {
      console.error('Facebook post error:', error);
      throw error;
    }
  }
  
  getCurrentUser() {
    return this.currentUser;
  }
  
  getAccessToken() {
    return this.accessToken;
  }
}

// Facebook sharing and engagement
class FacebookEngagement {
  
  async shareLink(options: {
    href: string;
    description?: string;
    hashtag?: string;
  }) {
    try {
      const dialogOptions = {
        method: 'share',
        href: options.href,
        description: options.description,
        hashtag: options.hashtag
      };
      
      const result = await Facebook.showDialog(dialogOptions);
      console.log('Facebook link shared:', result);
      return result;
    } catch (error) {
      console.error('Facebook share error:', error);
      throw error;
    }
  }
  
  async inviteFriends(appId: string, message?: string) {
    try {
      const inviteOptions = {
        url: `https://fb.me/${appId}`,
        picture: 'https://your-app.com/invite-image.png',
        message: message || 'Check out this awesome app!'
      };
      
      const result = await Facebook.appInvite(inviteOptions);
      console.log('Facebook invites sent:', result);
      return result;
    } catch (error) {
      console.error('Facebook invite error:', error);
      throw error;
    }
  }
  
  // Analytics integration
  async trackEvent(eventName: string, parameters?: any, value?: number) {
    try {
      await Facebook.logEvent(eventName, parameters, value);
      console.log('Facebook event tracked:', eventName);
    } catch (error) {
      console.error('Facebook analytics error:', error);
    }
  }
  
  async trackPurchase(amount: number, currency: string = 'USD') {
    try {
      await Facebook.logPurchase(amount, currency);
      console.log('Facebook purchase tracked:', amount, currency);
    } catch (error) {
      console.error('Facebook purchase tracking error:', error);
    }
  }
}

/**
 * GooglePlus class for Google+ authentication
 */
class GooglePlus {
  /**
   * Login to Google+
   * @param options Login configuration options
   * @returns Promise resolving to user profile data
   */
  static login(options: any): Promise<any>;

  /**
   * Try silent login (using existing credentials)
   * @param options Login configuration options
   * @returns Promise resolving to user profile data
   */
  static trySilentLogin(options: any): Promise<any>;

  /**
   * Logout from Google+
   * @returns Promise indicating logout completion
   */
  static logout(): Promise<any>;

  /**
   * Disconnect from Google+
   * @returns Promise indicating disconnection completion
   */
  static disconnect(): Promise<any>;

  /**
   * Check if Google+ services are available
   * @returns Promise resolving to availability status
   */
  static isAvailable(): Promise<boolean>;
}

import { GooglePlus } from 'ionic-native';

// Google+ authentication service
class GooglePlusAuthService {
  
  async login() {
    try {
      const isAvailable = await GooglePlus.isAvailable();
      if (!isAvailable) {
        throw new Error('Google+ services not available');
      }
      
      const options = {
        scopes: 'profile email',
        webClientId: 'your-web-client-id.apps.googleusercontent.com'
      };
      
      const user = await GooglePlus.login(options);
      console.log('Google+ login successful:', user);
      
      return {
        success: true,
        user: {
          id: user.userId,
          name: user.displayName,
          email: user.email,
          image: user.imageUrl,
          idToken: user.idToken,
          accessToken: user.accessToken
        }
      };
    } catch (error) {
      console.error('Google+ login error:', error);
      throw error;
    }
  }
  
  async silentLogin() {
    try {
      const options = {
        scopes: 'profile email',
        webClientId: 'your-web-client-id.apps.googleusercontent.com'
      };
      
      const user = await GooglePlus.trySilentLogin(options);
      console.log('Google+ silent login successful:', user);
      return user;
    } catch (error) {
      console.log('Google+ silent login failed:', error);
      return null;
    }
  }
  
  async logout() {
    try {
      await GooglePlus.logout();
      console.log('Google+ logout successful');
    } catch (error) {
      console.error('Google+ logout error:', error);
      throw error;
    }
  }
  
  async disconnect() {
    try {
      await GooglePlus.disconnect();
      console.log('Google+ disconnect successful');
    } catch (error) {
      console.error('Google+ disconnect error:', error);
      throw error;
    }
  }
}

/**
 * TwitterConnect class for Twitter authentication
 */
class TwitterConnect {
  /**
   * Login to Twitter
   * @returns Promise resolving to user credentials
   */
  static login(): Promise<any>;

  /**
   * Logout from Twitter
   * @returns Promise indicating logout completion
   */
  static logout(): Promise<any>;

  /**
   * Show user profile
   * @param userid User ID to display
   * @returns Promise resolving to user data
   */
  static showUser(userid: string): Promise<any>;
}

import { TwitterConnect } from 'ionic-native';

// Twitter authentication service
class TwitterAuthService {
  
  async login() {
    try {
      const response = await TwitterConnect.login();
      
      console.log('Twitter login successful:', response);
      
      return {
        success: true,
        user: {
          id: response.userId,
          username: response.userName,
          token: response.token,
          secret: response.secret
        }
      };
    } catch (error) {
      console.error('Twitter login error:', error);
      throw error;
    }
  }
  
  async logout() {
    try {
      await TwitterConnect.logout();
      console.log('Twitter logout successful');
    } catch (error) {
      console.error('Twitter logout error:', error);
      throw error;
    }
  }
  
  async showUserProfile(userId: string) {
    try {
      const user = await TwitterConnect.showUser(userId);
      console.log('Twitter user profile:', user);
      return user;
    } catch (error) {
      console.error('Twitter profile error:', error);
      throw error;
    }
  }
}

// Unified social authentication service
class SocialAuthManager {
  private providers: Map<string, any> = new Map();
  
  constructor() {
    // Initialize available providers
    this.providers.set('facebook', new FacebookAuthService());
    this.providers.set('google', new GooglePlusAuthService());
    this.providers.set('twitter', new TwitterAuthService());
  }
  
  async login(provider: string, options?: any) {
    const authService = this.providers.get(provider);
    if (!authService) {
      throw new Error(`Provider ${provider} not supported`);
    }
    
    try {
      const result = await authService.login(options);
      
      // Store authentication info
      this.storeAuthInfo(provider, result);
      
      return result;
    } catch (error) {
      console.error(`${provider} login failed:`, error);
      throw error;
    }
  }
  
  async logout(provider: string) {
    const authService = this.providers.get(provider);
    if (!authService) {
      throw new Error(`Provider ${provider} not supported`);
    }
    
    try {
      await authService.logout();
      this.clearAuthInfo(provider);
    } catch (error) {
      console.error(`${provider} logout failed:`, error);
      throw error;
    }
  }
  
  async logoutAll() {
    const logoutPromises = Array.from(this.providers.keys()).map(provider => 
      this.logout(provider).catch(error => 
        console.error(`Failed to logout from ${provider}:`, error)
      )
    );
    
    await Promise.all(logoutPromises);
  }
  
  isLoggedIn(provider: string): boolean {
    const authInfo = localStorage.getItem(`${provider}_auth`);
    return !!authInfo;
  }
  
  getAuthInfo(provider: string): any {
    const authInfo = localStorage.getItem(`${provider}_auth`);
    return authInfo ? JSON.parse(authInfo) : null;
  }
  
  private storeAuthInfo(provider: string, authInfo: any) {
    localStorage.setItem(`${provider}_auth`, JSON.stringify(authInfo));
  }
  
  private clearAuthInfo(provider: string) {
    localStorage.removeItem(`${provider}_auth`);
  }
  
  getSupportedProviders(): string[] {
    return Array.from(this.providers.keys());
  }
}

// Usage example
const socialAuth = new SocialAuthManager();

// Login with different providers
async function loginWithProvider(provider: 'facebook' | 'google' | 'twitter') {
  try {
    const result = await socialAuth.login(provider);
    console.log(`Logged in with ${provider}:`, result.user);
  } catch (error) {
    console.error(`Failed to login with ${provider}:`, error);
  }
}

// Check login status
function checkAuthStatus() {
  const providers = socialAuth.getSupportedProviders();
  
  providers.forEach(provider => {
    if (socialAuth.isLoggedIn(provider)) {
      const authInfo = socialAuth.getAuthInfo(provider);
      console.log(`Authenticated with ${provider}:`, authInfo.user);
    }
  });
}