Analytics & Monetization

/**
 * GoogleAnalytics class for app analytics and tracking
 */
class GoogleAnalytics {
  /**
   * Initialize Google Analytics with tracking ID
   * @param id Google Analytics tracking ID
   * @returns Promise indicating initialization completion
   */
  static startTrackerWithId(id: string): Promise<any>;

  /**
   * Track screen view
   * @param title Screen or page title
   * @returns Promise indicating tracking completion
   */
  static trackView(title: string): Promise<any>;

  /**
   * Track custom event
   * @param category Event category
   * @param action Event action
   * @param label Event label (optional)
   * @param value Event value (optional)
   * @returns Promise indicating tracking completion
   */
  static trackEvent(category: string, action: string, label?: string, value?: number): Promise<any>;

  /**
   * Track exception/error
   * @param description Exception description
   * @param fatal Whether exception was fatal
   * @returns Promise indicating tracking completion
   */
  static trackException(description: string, fatal: boolean): Promise<any>;

  /**
   * Track timing measurement
   * @param category Timing category
   * @param intervalInMilliseconds Duration in milliseconds
   * @param variable Timing variable name
   * @param label Timing label
   * @returns Promise indicating tracking completion
   */
  static trackTiming(category: string, intervalInMilliseconds: number, variable: string, label: string): Promise<any>;

  /**
   * Add custom dimension
   * @param key Custom dimension index
   * @param value Custom dimension value
   * @returns Promise indicating completion
   */
  static addCustomDimension(key: number, value: string): Promise<any>;

  /**
   * Add e-commerce transaction
   * @param transactionId Transaction ID
   * @param affiliation Store or affiliation
   * @param revenue Total revenue
   * @param tax Tax amount
   * @param shipping Shipping cost
   * @param currency Currency code
   * @returns Promise indicating completion
   */
  static addTransaction(transactionId: string, affiliation: string, revenue: number, tax: number, shipping: number, currency: string): Promise<any>;

  /**
   * Add e-commerce transaction item
   * @param transactionId Transaction ID
   * @param name Item name
   * @param sku Item SKU
   * @param category Item category
   * @param price Item price
   * @param quantity Item quantity
   * @param currency Currency code
   * @returns Promise indicating completion
   */
  static addTransactionItem(transactionId: string, name: string, sku: string, category: string, price: number, quantity: number, currency: string): Promise<any>;

  /**
   * Enable uncaught exception reporting
   * @param enable Whether to enable exception reporting
   * @returns Promise indicating completion
   */
  static enableUncaughtExceptionReporting(enable: boolean): Promise<any>;
}

import { GoogleAnalytics } from 'ionic-native';

// Analytics service for comprehensive tracking
class AnalyticsService {
  private isInitialized = false;
  
  async initialize(trackingId: string): Promise<void> {
    try {
      await GoogleAnalytics.startTrackerWithId(trackingId);
      await GoogleAnalytics.enableUncaughtExceptionReporting(true);
      
      this.isInitialized = true;
      console.log('Google Analytics initialized');
      
      // Track app startup
      this.trackEvent('App', 'Start', 'User opened app');
    } catch (error) {
      console.error('Analytics initialization failed:', error);
    }
  }
  
  async trackPageView(pageName: string, additionalData?: any): Promise<void> {
    if (!this.isInitialized) return;
    
    try {
      await GoogleAnalytics.trackView(pageName);
      
      // Track additional custom dimensions if provided
      if (additionalData) {
        await this.setCustomDimensions(additionalData);
      }
      
      console.log('Page view tracked:', pageName);
    } catch (error) {
      console.error('Page view tracking failed:', error);
    }
  }
  
  async trackEvent(category: string, action: string, label?: string, value?: number): Promise<void> {
    if (!this.isInitialized) return;
    
    try {
      await GoogleAnalytics.trackEvent(category, action, label, value);
      console.log('Event tracked:', { category, action, label, value });
    } catch (error) {
      console.error('Event tracking failed:', error);
    }
  }
  
  async trackUserAction(action: string, details?: any): Promise<void> {
    await this.trackEvent('User', action, details?.label, details?.value);
  }
  
  async trackError(error: Error, isFatal: boolean = false): Promise<void> {
    if (!this.isInitialized) return;
    
    try {
      const description = `${error.name}: ${error.message}`;
      await GoogleAnalytics.trackException(description, isFatal);
      console.log('Exception tracked:', description);
    } catch (trackingError) {
      console.error('Exception tracking failed:', trackingError);
    }
  }
  
  async trackTiming(category: string, variable: string, timeMs: number, label?: string): Promise<void> {
    if (!this.isInitialized) return;
    
    try {
      await GoogleAnalytics.trackTiming(category, timeMs, variable, label || '');
      console.log('Timing tracked:', { category, variable, timeMs, label });
    } catch (error) {
      console.error('Timing tracking failed:', error);
    }
  }
  
  private async setCustomDimensions(data: { [key: string]: string }): Promise<void> {
    // Map custom dimensions (configure these in GA dashboard)
    const dimensionMap: { [key: string]: number } = {
      userType: 1,
      appVersion: 2,
      platform: 3,
      language: 4
    };
    
    for (const [key, value] of Object.entries(data)) {
      const dimensionIndex = dimensionMap[key];
      if (dimensionIndex) {
        await GoogleAnalytics.addCustomDimension(dimensionIndex, value);
      }
    }
  }
  
  // E-commerce tracking
  async trackPurchase(transaction: {
    id: string;
    affiliation: string;
    revenue: number;
    tax?: number;
    shipping?: number;
    currency?: string;
    items: Array<{
      name: string;
      sku: string;
      category: string;
      price: number;
      quantity: number;
    }>;
  }): Promise<void> {
    if (!this.isInitialized) return;
    
    try {
      // Track main transaction
      await GoogleAnalytics.addTransaction(
        transaction.id,
        transaction.affiliation,
        transaction.revenue,
        transaction.tax || 0,
        transaction.shipping || 0,
        transaction.currency || 'USD'
      );
      
      // Track individual items
      for (const item of transaction.items) {
        await GoogleAnalytics.addTransactionItem(
          transaction.id,
          item.name,
          item.sku,
          item.category,
          item.price,
          item.quantity,
          transaction.currency || 'USD'
        );
      }
      
      console.log('Purchase tracked:', transaction.id);
    } catch (error) {
      console.error('Purchase tracking failed:', error);
    }
  }
}

// Enhanced analytics with automatic tracking
class SmartAnalytics extends AnalyticsService {
  private sessionStartTime: number = 0;
  private pageStartTime: number = 0;
  private userProperties: any = {};
  
  async initialize(trackingId: string, userProperties?: any): Promise<void> {
    await super.initialize(trackingId);
    
    this.sessionStartTime = Date.now();
    this.userProperties = userProperties || {};
    
    // Set up automatic tracking
    this.setupAutomaticTracking();
  }
  
  private setupAutomaticTracking(): void {
    // Track app lifecycle events
    document.addEventListener('visibilitychange', () => {
      if (document.hidden) {
        this.trackEvent('App', 'Background', 'App went to background');
      } else {
        this.trackEvent('App', 'Foreground', 'App came to foreground');
      }
    });
    
    // Track unhandled errors
    window.addEventListener('error', (event) => {
      this.trackError(new Error(event.message), false);
    });
    
    // Track navigation (for SPAs)
    this.setupNavigationTracking();
  }
  
  private setupNavigationTracking(): void {
    // Track route changes (example for hash-based routing)
    window.addEventListener('hashchange', () => {
      const pageName = window.location.hash.substring(1) || 'home';
      this.trackPageView(pageName);
    });
    
    // Track initial page
    const initialPage = window.location.hash.substring(1) || 'home';
    this.trackPageView(initialPage);
  }
  
  async trackPageView(pageName: string, additionalData?: any): Promise<void> {
    // Track time on previous page
    if (this.pageStartTime > 0) {
      const timeOnPage = Date.now() - this.pageStartTime;
      await this.trackTiming('Navigation', 'PageTime', timeOnPage, pageName);
    }
    
    this.pageStartTime = Date.now();
    
    // Include user properties in tracking
    const trackingData = { ...this.userProperties, ...additionalData };
    await super.trackPageView(pageName, trackingData);
  }
  
  async trackUserEngagement(engagementType: string, details?: any): Promise<void> {
    const engagementEvents = {
      'scroll_75': { category: 'Engagement', action: 'Scroll', label: '75%' },
      'time_10s': { category: 'Engagement', action: 'Time', label: '10 seconds' },
      'time_30s': { category: 'Engagement', action: 'Time', label: '30 seconds' },
      'time_60s': { category: 'Engagement', action: 'Time', label: '1 minute' },
      'button_click': { category: 'Engagement', action: 'Click', label: details?.button },
      'form_submit': { category: 'Engagement', action: 'Submit', label: details?.form }
    };
    
    const event = engagementEvents[engagementType];
    if (event) {
      await this.trackEvent(event.category, event.action, event.label, details?.value);
    }
  }
  
  async trackPerformanceMetrics(): Promise<void> {
    if (!window.performance) return;
    
    const navigation = window.performance.getEntriesByType('navigation')[0] as PerformanceNavigationTiming;
    
    if (navigation) {
      await this.trackTiming('Performance', 'DOMLoad', navigation.domContentLoadedEventEnd - navigation.domContentLoadedEventStart);
      await this.trackTiming('Performance', 'PageLoad', navigation.loadEventEnd - navigation.loadEventStart);
      await this.trackTiming('Performance', 'TTFB', navigation.responseStart - navigation.requestStart);
    }
  }
  
  getSessionDuration(): number {
    return Date.now() - this.sessionStartTime;
  }
  
  async endSession(): Promise<void> {
    const sessionDuration = this.getSessionDuration();
    await this.trackTiming('Session', 'Duration', sessionDuration);
    await this.trackEvent('Session', 'End', 'User ended session');
  }
}

/**
 * AdMob advertising configuration options
 */
interface AdMobOptions {
  /** Banner ad unit ID */
  bannerId?: string;
  /** Interstitial ad unit ID */
  interstitialId?: string;
  /** Rewarded video ad unit ID */
  rewardVideoId?: string;
  /** Whether app is in testing mode */
  isTesting?: boolean;
  /** Auto-show ads when loaded */
  autoShow?: boolean;
}

/**
 * AdMob class for mobile advertising
 */
class AdMob {
  /**
   * Create banner advertisement
   * @param adIdOrOptions Ad unit ID or configuration options
   * @returns Promise indicating banner creation completion
   */
  static createBanner(adIdOrOptions: string | AdMobOptions): Promise<any>;

  /**
   * Remove banner advertisement
   * @returns Promise indicating banner removal completion
   */
  static removeBanner(): Promise<any>;

  /**
   * Show banner at specific position
   * @param position Banner position (1: TOP_CENTER, 2: BOTTOM_CENTER, etc.)
   * @returns Promise indicating show completion
   */
  static showBanner(position: number): Promise<any>;

  /**
   * Show banner at specific coordinates
   * @param x X coordinate
   * @param y Y coordinate
   * @returns Promise indicating show completion
   */
  static showBannerAtXY(x: number, y: number): Promise<any>;

  /**
   * Hide banner advertisement
   * @returns Promise indicating hide completion
   */
  static hideBanner(): Promise<any>;

  /**
   * Prepare interstitial advertisement
   * @param adIdOrOptions Ad unit ID or configuration options
   * @returns Promise indicating preparation completion
   */
  static prepareInterstitial(adIdOrOptions: string | AdMobOptions): Promise<any>;

  /**
   * Show interstitial advertisement
   * @returns Promise indicating show completion
   */
  static showInterstitial(): Promise<any>;

  /**
   * Prepare rewarded video advertisement
   * @param adIdOrOptions Ad unit ID or configuration options
   * @returns Promise indicating preparation completion
   */
  static prepareRewardVideoAd(adIdOrOptions: string | AdMobOptions): Promise<any>;

  /**
   * Show rewarded video advertisement
   * @returns Promise indicating show completion
   */
  static showRewardVideoAd(): Promise<any>;
}

import { AdMob, AdMobOptions } from 'ionic-native';

// AdMob advertising service
class AdvertisingService {
  private adConfig: AdMobOptions;
  private bannerVisible = false;
  private interstitialReady = false;
  private rewardVideoReady = false;
  
  constructor(config: AdMobOptions) {
    this.adConfig = config;
  }
  
  async initialize(): Promise<void> {
    try {
      console.log('Initializing AdMob with config:', this.adConfig);
      
      // Pre-load interstitial ad
      await this.prepareInterstitial();
      
      // Pre-load rewarded video
      await this.prepareRewardVideo();
      
      console.log('AdMob initialized successfully');
    } catch (error) {
      console.error('AdMob initialization failed:', error);
    }
  }
  
  // Banner ad management
  async showBanner(position: 'top' | 'bottom' = 'bottom'): Promise<void> {
    try {
      if (this.bannerVisible) {
        await this.hideBanner();
      }
      
      await AdMob.createBanner(this.adConfig);
      
      const positionCode = position === 'top' ? 1 : 2; // TOP_CENTER : BOTTOM_CENTER
      await AdMob.showBanner(positionCode);
      
      this.bannerVisible = true;
      console.log('Banner ad shown at:', position);
    } catch (error) {
      console.error('Banner ad failed:', error);
    }
  }
  
  async hideBanner(): Promise<void> {
    try {
      if (this.bannerVisible) {
        await AdMob.hideBanner();
        this.bannerVisible = false;
        console.log('Banner ad hidden');
      }
    } catch (error) {
      console.error('Hide banner failed:', error);
    }
  }
  
  async removeBanner(): Promise<void> {
    try {
      if (this.bannerVisible) {
        await AdMob.removeBanner();
        this.bannerVisible = false;
        console.log('Banner ad removed');
      }
    } catch (error) {
      console.error('Remove banner failed:', error);
    }
  }
  
  // Interstitial ad management
  async prepareInterstitial(): Promise<void> {
    try {
      await AdMob.prepareInterstitial(this.adConfig);
      this.interstitialReady = true;
      console.log('Interstitial ad prepared');
    } catch (error) {
      console.error('Interstitial preparation failed:', error);
      this.interstitialReady = false;
    }
  }
  
  async showInterstitial(): Promise<boolean> {
    try {
      if (!this.interstitialReady) {
        console.log('Interstitial not ready, preparing...');
        await this.prepareInterstitial();
      }
      
      if (this.interstitialReady) {
        await AdMob.showInterstitial();
        this.interstitialReady = false; // Need to prepare again after showing
        
        console.log('Interstitial ad shown');
        
        // Prepare next interstitial
        setTimeout(() => this.prepareInterstitial(), 1000);
        
        return true;
      }
      
      return false;
    } catch (error) {
      console.error('Interstitial ad failed:', error);
      return false;
    }
  }
  
  // Rewarded video ad management
  async prepareRewardVideo(): Promise<void> {
    try {
      await AdMob.prepareRewardVideoAd(this.adConfig);
      this.rewardVideoReady = true;
      console.log('Rewarded video ad prepared');
    } catch (error) {
      console.error('Rewarded video preparation failed:', error);
      this.rewardVideoReady = false;
    }
  }
  
  async showRewardVideo(): Promise<{ success: boolean; reward?: any }> {
    try {
      if (!this.rewardVideoReady) {
        console.log('Rewarded video not ready, preparing...');
        await this.prepareRewardVideo();
      }
      
      if (this.rewardVideoReady) {
        await AdMob.showRewardVideoAd();
        this.rewardVideoReady = false;
        
        console.log('Rewarded video ad shown');
        
        // Prepare next rewarded video
        setTimeout(() => this.prepareRewardVideo(), 1000);
        
        return { success: true, reward: { type: 'coins', amount: 100 } };
      }
      
      return { success: false };
    } catch (error) {
      console.error('Rewarded video ad failed:', error);
      return { success: false };
    }
  }
  
  // Ad availability checks
  isBannerVisible(): boolean {
    return this.bannerVisible;
  }
  
  isInterstitialReady(): boolean {
    return this.interstitialReady;
  }
  
  isRewardVideoReady(): boolean {
    return this.rewardVideoReady;
  }
}

// Smart advertising manager with user experience optimization
class SmartAdManager extends AdvertisingService {
  private adFrequency = {
    interstitial: 3, // Show every 3rd app session
    banner: 5 // Show banner after 5 minutes
  };
  private sessionCount = 0;
  private lastInterstitialShow = 0;
  private bannerTimer: any;
  
  constructor(config: AdMobOptions) {
    super(config);
    this.loadAdState();
  }
  
  async initialize(): Promise<void> {
    await super.initialize();
    this.sessionCount++;
    this.saveAdState();
    
    // Schedule banner ads
    this.scheduleBannerAds();
  }
  
  private loadAdState(): void {
    const saved = localStorage.getItem('ad_state');
    if (saved) {
      const state = JSON.parse(saved);
      this.sessionCount = state.sessionCount || 0;
      this.lastInterstitialShow = state.lastInterstitialShow || 0;
    }
  }
  
  private saveAdState(): void {
    const state = {
      sessionCount: this.sessionCount,
      lastInterstitialShow: this.lastInterstitialShow
    };
    localStorage.setItem('ad_state', JSON.stringify(state));
  }
  
  private scheduleBannerAds(): void {
    // Show banner after delay, but not immediately on app start
    this.bannerTimer = setTimeout(() => {
      this.showBanner('bottom');
    }, this.adFrequency.banner * 60 * 1000); // Convert minutes to milliseconds
  }
  
  async showInterstitialIfAppropriate(context: string = 'general'): Promise<boolean> {
    // Don't show interstitials too frequently
    const timeSinceLastAd = Date.now() - this.lastInterstitialShow;
    const minInterval = 5 * 60 * 1000; // 5 minutes minimum
    
    if (timeSinceLastAd < minInterval) {
      console.log('Interstitial skipped - too soon since last ad');
      return false;
    }
    
    // Show based on session frequency
    if (this.sessionCount % this.adFrequency.interstitial === 0) {
      const shown = await this.showInterstitial();
      
      if (shown) {
        this.lastInterstitialShow = Date.now();
        this.saveAdState();
        
        // Track ad impression
        this.trackAdEvent('interstitial', 'shown', context);
      }
      
      return shown;
    }
    
    return false;
  }
  
  async offerRewardVideo(rewardType: string, rewardAmount: number): Promise<{ accepted: boolean; reward?: any }> {
    if (!this.isRewardVideoReady()) {
      return { accepted: false };
    }
    
    // Show user a dialog to offer the reward
    const userAccepted = await this.showRewardOfferDialog(rewardType, rewardAmount);
    
    if (userAccepted) {
      const result = await this.showRewardVideo();
      
      if (result.success) {
        // Grant reward to user
        const reward = { type: rewardType, amount: rewardAmount };
        await this.grantReward(reward);
        
        this.trackAdEvent('reward_video', 'completed', rewardType);
        
        return { accepted: true, reward };
      }
    }
    
    return { accepted: false };
  }
  
  private async showRewardOfferDialog(rewardType: string, amount: number): Promise<boolean> {
    return new Promise((resolve) => {
      // Show custom dialog (implement with your UI framework)
      const dialog = document.createElement('div');
      dialog.innerHTML = `
        <div class="reward-offer-dialog">
          <h3>Free Reward!</h3>
          <p>Watch a short video to earn ${amount} ${rewardType}</p>
          <button id="accept-reward">Watch Video</button>
          <button id="decline-reward">No Thanks</button>
        </div>
      `;
      
      document.body.appendChild(dialog);
      
      dialog.querySelector('#accept-reward')?.addEventListener('click', () => {
        dialog.remove();
        resolve(true);
      });
      
      dialog.querySelector('#decline-reward')?.addEventListener('click', () => {
        dialog.remove();
        resolve(false);
      });
    });
  }
  
  private async grantReward(reward: { type: string; amount: number }): Promise<void> {
    // Implement reward granting logic
    console.log('Granting reward:', reward);
    
    // Example: Add coins to user balance
    const currentBalance = parseInt(localStorage.getItem('user_coins') || '0');
    localStorage.setItem('user_coins', (currentBalance + reward.amount).toString());
  }
  
  private trackAdEvent(adType: string, action: string, context?: string): void {
    // Track ad events for analytics
    console.log('Ad event:', { adType, action, context });
    
    // Example: Send to analytics service
    // analytics.trackEvent('Advertising', action, `${adType}_${context}`);
  }
  
  destroy(): void {
    if (this.bannerTimer) {
      clearTimeout(this.bannerTimer);
    }
    
    this.removeBanner();
    this.saveAdState();
  }
}

/**
 * Mixpanel class for advanced user analytics
 */
class Mixpanel {
  /**
   * Initialize Mixpanel with project token
   * @param token Mixpanel project token
   * @returns Promise indicating initialization completion
   */
  static init(token: string): Promise<any>;

  /**
   * Track custom event
   * @param eventName Name of the event
   * @param eventProperties Event properties object (optional)
   * @returns Promise indicating tracking completion
   */
  static track(eventName: string, eventProperties?: any): Promise<any>;

  /**
   * Flush pending events to server
   * @returns Promise indicating flush completion
   */
  static flush(): Promise<any>;

  /**
   * Identify user with unique ID
   * @param distinctId Unique user identifier
   * @returns Promise indicating identification completion
   */
  static identify(distinctId: string): Promise<any>;

  /**
   * Create alias for user identification
   * @param aliasId Alias identifier
   * @param originalId Original user identifier
   * @returns Promise indicating alias creation completion
   */
  static alias(aliasId: string, originalId: string): Promise<any>;

  /**
   * Get current distinct ID
   * @returns Promise resolving to distinct ID
   */
  static distinctId(): Promise<string>;

  /**
   * Register super properties (sent with every event)
   * @param superProperties Properties to register
   * @returns Promise indicating registration completion
   */
  static registerSuperProperties(superProperties: any): Promise<any>;

  /**
   * Reset Mixpanel data
   * @returns Promise indicating reset completion
   */
  static reset(): Promise<any>;

  /**
   * Show in-app survey
   * @returns Promise indicating survey display completion
   */
  static showSurvey(): Promise<any>;
}

import { Mixpanel } from 'ionic-native';

// Advanced user analytics service
class UserAnalyticsService {
  private isInitialized = false;
  private userId: string | null = null;
  
  async initialize(projectToken: string): Promise<void> {
    try {
      await Mixpanel.init(projectToken);
      
      // Set up super properties that go with every event
      await Mixpanel.registerSuperProperties({
        'App Version': '1.0.0',
        'Platform': Device.platform,
        'Device Model': Device.model,
        'OS Version': Device.version
      });
      
      this.isInitialized = true;
      console.log('Mixpanel initialized');
      
      // Track app open
      await this.trackEvent('App Opened');
    } catch (error) {
      console.error('Mixpanel initialization failed:', error);
    }
  }
  
  async identifyUser(userId: string, userProperties?: any): Promise<void> {
    if (!this.isInitialized) return;
    
    try {
      await Mixpanel.identify(userId);
      this.userId = userId;
      
      if (userProperties) {
        // Set user properties as super properties
        await Mixpanel.registerSuperProperties({
          'User Type': userProperties.type,
          'Subscription': userProperties.subscription,
          'Registration Date': userProperties.registrationDate,
          'Language': userProperties.language
        });
      }
      
      console.log('User identified:', userId);
    } catch (error) {
      console.error('User identification failed:', error);
    }
  }
  
  async trackEvent(eventName: string, properties?: any): Promise<void> {
    if (!this.isInitialized) return;
    
    try {
      const eventProperties = {
        ...properties,
        'Timestamp': new Date().toISOString(),
        'User ID': this.userId
      };
      
      await Mixpanel.track(eventName, eventProperties);
      console.log('Event tracked:', eventName, eventProperties);
    } catch (error) {
      console.error('Event tracking failed:', error);
    }
  }
  
  // User journey tracking
  async trackUserJourney(step: string, details?: any): Promise<void> {
    await this.trackEvent('User Journey Step', {
      'Step': step,
      'Details': details,
      'Session Duration': this.getSessionDuration()
    });
  }
  
  // Feature usage tracking
  async trackFeatureUsage(featureName: string, action: string, metadata?: any): Promise<void> {
    await this.trackEvent('Feature Used', {
      'Feature': featureName,
      'Action': action,
      'Metadata': metadata
    });
  }
  
  // Conversion tracking
  async trackConversion(conversionType: string, value?: number, currency?: string): Promise<void> {
    await this.trackEvent('Conversion', {
      'Type': conversionType,
      'Value': value,
      'Currency': currency,
      'Conversion Time': new Date().toISOString()
    });
  }
  
  // Engagement tracking
  async trackEngagement(engagementType: string, duration?: number): Promise<void> {
    await this.trackEvent('User Engagement', {
      'Type': engagementType,
      'Duration': duration,
      'Session Count': this.getSessionCount()
    });
  }
  
  // Error tracking
  async trackError(error: Error, context?: string): Promise<void> {
    await this.trackEvent('Error Occurred', {
      'Error Name': error.name,
      'Error Message': error.message,
      'Stack Trace': error.stack,
      'Context': context,
      'User Agent': navigator.userAgent
    });
  }
  
  // Performance tracking
  async trackPerformance(metric: string, value: number, unit: string): Promise<void> {
    await this.trackEvent('Performance Metric', {
      'Metric': metric,
      'Value': value,
      'Unit': unit,
      'Device Memory': (navigator as any).deviceMemory || 'unknown',
      'Connection Type': (navigator as any).connection?.effectiveType || 'unknown'
    });
  }
  
  private getSessionDuration(): number {
    const sessionStart = parseInt(sessionStorage.getItem('session_start') || '0');
    return sessionStart ? Date.now() - sessionStart : 0;
  }
  
  private getSessionCount(): number {
    return parseInt(localStorage.getItem('session_count') || '0');
  }
  
  async flushEvents(): Promise<void> {
    if (!this.isInitialized) return;
    
    try {
      await Mixpanel.flush();
      console.log('Mixpanel events flushed');
    } catch (error) {
      console.error('Event flush failed:', error);
    }
  }
  
  async resetUserData(): Promise<void> {
    if (!this.isInitialized) return;
    
    try {
      await Mixpanel.reset();
      this.userId = null;
      console.log('Mixpanel data reset');
    } catch (error) {
      console.error('Data reset failed:', error);
    }
  }
}

// Complete analytics and monetization manager
class AnalyticsMonetizationManager {
  private analytics: SmartAnalytics;
  private userAnalytics: UserAnalyticsService;
  private adManager: SmartAdManager;
  
  constructor(config: {
    googleAnalyticsId: string;
    mixpanelToken: string;
    adMobConfig: AdMobOptions;
  }) {
    this.analytics = new SmartAnalytics();
    this.userAnalytics = new UserAnalyticsService();
    this.adManager = new SmartAdManager(config.adMobConfig);
  }
  
  async initialize(userInfo?: any): Promise<void> {
    // Initialize all services
    await Promise.all([
      this.analytics.initialize('GA123456789'), // Replace with actual ID
      this.userAnalytics.initialize('mixpanel_token_here'), // Replace with actual token
      this.adManager.initialize()
    ]);
    
    if (userInfo) {
      await this.identifyUser(userInfo.id, userInfo);
    }
    
    console.log('Analytics and monetization initialized');
  }
  
  async identifyUser(userId: string, userProperties?: any): Promise<void> {
    await this.userAnalytics.identifyUser(userId, userProperties);
  }
  
  async trackPageView(page: string, data?: any): Promise<void> {
    await Promise.all([
      this.analytics.trackPageView(page, data),
      this.userAnalytics.trackUserJourney(page, data)
    ]);
  }
  
  async trackEvent(category: string, action: string, label?: string, value?: number): Promise<void> {
    await Promise.all([
      this.analytics.trackEvent(category, action, label, value),
      this.userAnalytics.trackEvent(`${category} - ${action}`, { label, value })
    ]);
  }
  
  async trackPurchase(transaction: any): Promise<void> {
    await Promise.all([
      this.analytics.trackPurchase(transaction),
      this.userAnalytics.trackConversion('purchase', transaction.revenue, transaction.currency)
    ]);
  }
  
  async showInterstitialAd(context: string): Promise<boolean> {
    const shown = await this.adManager.showInterstitialIfAppropriate(context);
    
    if (shown) {
      await this.trackEvent('Monetization', 'Interstitial Shown', context);
    }
    
    return shown;
  }
  
  async offerRewardedVideo(rewardType: string, amount: number): Promise<any> {
    const result = await this.adManager.offerRewardVideo(rewardType, amount);
    
    if (result.accepted) {
      await this.trackEvent('Monetization', 'Reward Video Completed', rewardType, amount);
    }
    
    return result;
  }
  
  async trackError(error: Error, context?: string): Promise<void> {
    await Promise.all([
      this.analytics.trackError(error, false),
      this.userAnalytics.trackError(error, context)
    ]);
  }
  
  async endSession(): Promise<void> {
    await Promise.all([
      this.analytics.endSession(),
      this.userAnalytics.flushEvents()
    ]);
    
    this.adManager.destroy();
  }
}

// Usage example
const analyticsManager = new AnalyticsMonetizationManager({
  googleAnalyticsId: 'UA-XXXXXXXXX-X',
  mixpanelToken: 'your_mixpanel_project_token',
  adMobConfig: {
    bannerId: 'ca-app-pub-XXXXXXXXXXXXXXXX/XXXXXXXXXX',
    interstitialId: 'ca-app-pub-XXXXXXXXXXXXXXXX/XXXXXXXXXX',
    rewardVideoId: 'ca-app-pub-XXXXXXXXXXXXXXXX/XXXXXXXXXX',
    isTesting: true // Set to false in production
  }
});

/**
 * Stripe card token parameters for creating payment tokens
 */
interface StripeCardTokenParams {
  /** Card number */
  number: string;
  /** Expiry month */
  expMonth: number;
  /** Expiry year */
  expYear: number;
  /** CVC / CVV code */
  cvc?: string;
  /** Cardholder name */
  name?: string;
  /** Address line 1 */
  address_line1?: string;
  /** Address line 2 */
  address_line2?: string;
  /** City */
  address_city?: string;
  /** State / Province */
  address_state?: string;
  /** Country */
  address_country?: string;
  /** Postal code / ZIP Code */
  postal_code?: string;
  /** 3-letter ISO code for currency */
  currency?: string;
}

/**
 * Stripe payment processing class
 */
class Stripe {
  /**
   * Set publishable key for Stripe operations
   * @param publishableKey Stripe publishable key
   * @returns Promise indicating key setup completion
   */
  static setPublishableKey(publishableKey: string): Promise<void>;

  /**
   * Create credit card token for secure payment processing
   * @param params Credit card information and billing details
   * @returns Promise that resolves with payment token
   */
  static createCardToken(params: StripeCardTokenParams): Promise<string>;
}

import { Stripe, StripeCardTokenParams } from 'ionic-native';

// Initialize Stripe with publishable key
await Stripe.setPublishableKey('pk_test_XXXXXXXXXXXXXXXXXXXXXXXXXX');

// Create payment token from card details
const cardParams: StripeCardTokenParams = {
  number: '4242424242424242',
  expMonth: 12,
  expYear: 2025,
  cvc: '123',
  name: 'John Doe',
  address_line1: '123 Main St',
  address_city: 'San Francisco',
  address_state: 'CA',
  postal_code: '94105',
  address_country: 'US',
  currency: 'usd'
};

try {
  const token = await Stripe.createCardToken(cardParams);
  console.log('Payment token created:', token);
  // Send token to your server for payment processing
} catch (error) {
  console.error('Payment token creation failed:', error);
}