/**
 * UI Integration Examples for Daily Notification Plugin
 * 
 * This file provides comprehensive examples of how to integrate
 * the Daily Notification Plugin UI components into your application.
 * 
 * @author Matthew Raymer
 * @version 1.0.0
 * @created 2025-01-27 12:00:00 UTC
 */

import { DailyNotification } from '@timesafari/daily-notification-plugin';
import type {
  NotificationSettings,
  ConfigureOptions,
  DualScheduleStatus,
  PermissionStatus,
  BatteryStatus,
  ExactAlarmStatus,
  RollingWindowStats,
  PerformanceMetrics
} from '@timesafari/daily-notification-plugin';

// ============================================================================
// 1. PERMISSION MANAGEMENT UI
// ============================================================================

/**
 * Permission Request Dialog Component
 * Handles initial permission requests and status display
 */
export class PermissionRequestDialog {
  private container: HTMLElement;
  private onAllow: () => Promise<void>;
  private onDeny: () => void;
  private onNever: () => void;

  constructor(container: HTMLElement, callbacks: {
    onAllow: () => Promise<void>;
    onDeny: () => void;
    onNever: () => void;
  }) {
    this.container = container;
    this.onAllow = callbacks.onAllow;
    this.onDeny = callbacks.onDeny;
    this.onNever = callbacks.onNever;
  }

  /**
   * Show permission request dialog
   */
  async show(): Promise<void> {
    const dialog = this.createDialog();
    this.container.appendChild(dialog);
    
    // Add event listeners
    dialog.querySelector('#allow-btn')?.addEventListener('click', async () => {
      await this.onAllow();
      this.hide();
    });
    
    dialog.querySelector('#deny-btn')?.addEventListener('click', () => {
      this.onDeny();
      this.hide();
    });
    
    dialog.querySelector('#never-btn')?.addEventListener('click', () => {
      this.onNever();
      this.hide();
    });
  }

  /**
   * Hide permission request dialog
   */
  hide(): void {
    const dialog = this.container.querySelector('.permission-dialog');
    if (dialog) {
      dialog.remove();
    }
  }

  /**
   * Create permission request dialog HTML
   */
  private createDialog(): HTMLElement {
    const dialog = document.createElement('div');
    dialog.className = 'permission-dialog';
    dialog.innerHTML = `
      <div class="dialog-overlay">
        <div class="dialog-content">
          <h2>Enable Daily Notifications</h2>
          <p>Get notified about new offers, projects, people, and items in your TimeSafari community.</p>
          <ul>
            <li>New offers directed to you</li>
            <li>Changes to your projects</li>
            <li>Updates from favorited people</li>
            <li>New items of interest</li>
          </ul>
          <div class="dialog-actions">
            <button id="allow-btn" class="btn-primary">Allow Notifications</button>
            <button id="deny-btn" class="btn-secondary">Not Now</button>
            <button id="never-btn" class="btn-tertiary">Never Ask Again</button>
          </div>
        </div>
      </div>
    `;
    return dialog;
  }
}

/**
 * Permission Status Display Component
 * Shows current permission status and provides actions
 */
export class PermissionStatusDisplay {
  private container: HTMLElement;

  constructor(container: HTMLElement) {
    this.container = container;
  }

  /**
   * Update permission status display
   */
  async updateStatus(): Promise<void> {
    try {
      const status = await DailyNotification.checkPermissions();
      this.renderStatus(status);
    } catch (error) {
      console.error('Failed to check permissions:', error);
      this.renderError('Failed to check permission status');
    }
  }

  /**
   * Render permission status
   */
  private renderStatus(status: PermissionStatus): void {
    const statusClass = status.granted ? 'status-granted' : 'status-denied';
    const statusText = status.granted ? 'Granted' : 'Denied';
    
    this.container.innerHTML = `
      <div class="permission-status ${statusClass}">
        <div class="status-indicator">
          <span class="status-icon">${status.granted ? '✓' : '✗'}</span>
          <span class="status-text">${statusText}</span>
        </div>
        <div class="permission-details">
          <div class="permission-item">
            <span>Notifications:</span>
            <span class="${status.notifications === 'granted' ? 'granted' : 'denied'}">
              ${status.notifications}
            </span>
          </div>
          ${status.backgroundRefresh ? `
            <div class="permission-item">
              <span>Background Refresh:</span>
              <span class="${status.backgroundRefresh === 'granted' ? 'granted' : 'denied'}">
                ${status.backgroundRefresh}
              </span>
            </div>
          ` : ''}
        </div>
        <div class="permission-actions">
          <button id="request-permissions" class="btn-primary">Request Permissions</button>
          <button id="open-settings" class="btn-secondary">Open Settings</button>
        </div>
      </div>
    `;

    // Add event listeners
    this.container.querySelector('#request-permissions')?.addEventListener('click', async () => {
      try {
        await DailyNotification.requestPermissions();
        await this.updateStatus();
      } catch (error) {
        console.error('Failed to request permissions:', error);
      }
    });

    this.container.querySelector('#open-settings')?.addEventListener('click', () => {
      // Platform-specific settings opening
      this.openSettings();
    });
  }

  /**
   * Render error state
   */
  private renderError(message: string): void {
    this.container.innerHTML = `
      <div class="permission-status status-error">
        <div class="error-message">${message}</div>
        <button id="retry-permissions" class="btn-primary">Retry</button>
      </div>
    `;

    this.container.querySelector('#retry-permissions')?.addEventListener('click', () => {
      this.updateStatus();
    });
  }

  /**
   * Open platform-specific settings
   */
  private openSettings(): void {
    // This would be platform-specific implementation
    console.log('Opening settings...');
  }
}

// ============================================================================
// 2. CONFIGURATION UI
// ============================================================================

/**
 * Notification Settings Panel Component
 * Handles notification configuration and preferences
 */
export class NotificationSettingsPanel {
  private container: HTMLElement;
  private settings: NotificationSettings;

  constructor(container: HTMLElement) {
    this.container = container;
    this.settings = this.getDefaultSettings();
  }

  /**
   * Initialize settings panel
   */
  async initialize(): Promise<void> {
    try {
      // Load current settings
      const status = await DailyNotification.getNotificationStatus();
      this.settings = {
        ...this.settings,
        ...status
      };
      
      this.render();
      this.attachEventListeners();
    } catch (error) {
      console.error('Failed to initialize settings:', error);
      this.renderError('Failed to load settings');
    }
  }

  /**
   * Render settings panel
   */
  private render(): void {
    this.container.innerHTML = `
      <div class="settings-panel">
        <h3>Notification Settings</h3>
        
        <div class="setting-group">
          <label class="setting-label">
            <input type="checkbox" id="enable-notifications" ${this.settings.isEnabled ? 'checked' : ''}>
            Enable Daily Notifications
          </label>
        </div>

        <div class="setting-group">
          <label for="notification-time">Notification Time:</label>
          <input type="time" id="notification-time" value="${this.settings.time || '09:00'}">
        </div>

        <div class="setting-group">
          <label>Content Types:</label>
          <div class="checkbox-group">
            <label><input type="checkbox" id="content-offers" checked> Offers</label>
            <label><input type="checkbox" id="content-projects" checked> Projects</label>
            <label><input type="checkbox" id="content-people" checked> People</label>
            <label><input type="checkbox" id="content-items" checked> Items</label>
          </div>
        </div>

        <div class="setting-group">
          <label>Notification Preferences:</label>
          <div class="preference-grid">
            <label>
              <input type="checkbox" id="sound-enabled" ${this.settings.sound ? 'checked' : ''}>
              Sound
            </label>
            <label>
              <input type="checkbox" id="vibration-enabled" checked>
              Vibration
            </label>
            <label>
              <select id="priority-level">
                <option value="low" ${this.settings.priority === 'low' ? 'selected' : ''}>Low</option>
                <option value="normal" ${this.settings.priority === 'normal' ? 'selected' : ''}>Normal</option>
                <option value="high" ${this.settings.priority === 'high' ? 'selected' : ''}>High</option>
              </select>
              Priority
            </label>
          </div>
        </div>

        <div class="setting-actions">
          <button id="test-notification" class="btn-secondary">Test Notification</button>
          <button id="save-settings" class="btn-primary">Save Settings</button>
        </div>
      </div>
    `;
  }

  /**
   * Attach event listeners
   */
  private attachEventListeners(): void {
    // Save settings
    this.container.querySelector('#save-settings')?.addEventListener('click', async () => {
      await this.saveSettings();
    });

    // Test notification
    this.container.querySelector('#test-notification')?.addEventListener('click', async () => {
      await this.sendTestNotification();
    });

    // Real-time updates
    this.container.querySelectorAll('input, select').forEach(element => {
      element.addEventListener('change', () => {
        this.updateSettingsFromUI();
      });
    });
  }

  /**
   * Update settings from UI
   */
  private updateSettingsFromUI(): void {
    const enableNotifications = (this.container.querySelector('#enable-notifications') as HTMLInputElement)?.checked;
    const notificationTime = (this.container.querySelector('#notification-time') as HTMLInputElement)?.value;
    const soundEnabled = (this.container.querySelector('#sound-enabled') as HTMLInputElement)?.checked;
    const priorityLevel = (this.container.querySelector('#priority-level') as HTMLSelectElement)?.value;

    this.settings = {
      ...this.settings,
      isEnabled: enableNotifications,
      time: notificationTime,
      sound: soundEnabled,
      priority: priorityLevel
    };
  }

  /**
   * Save settings
   */
  private async saveSettings(): Promise<void> {
    try {
      await DailyNotification.updateSettings(this.settings);
      this.showSuccess('Settings saved successfully');
    } catch (error) {
      console.error('Failed to save settings:', error);
      this.showError('Failed to save settings');
    }
  }

  /**
   * Send test notification
   */
  private async sendTestNotification(): Promise<void> {
    try {
      // This would trigger a test notification
      this.showSuccess('Test notification sent');
    } catch (error) {
      console.error('Failed to send test notification:', error);
      this.showError('Failed to send test notification');
    }
  }

  /**
   * Get default settings
   */
  private getDefaultSettings(): NotificationSettings {
    return {
      isEnabled: true,
      time: '09:00',
      sound: true,
      priority: 'normal',
      timezone: Intl.DateTimeFormat().resolvedOptions().timeZone
    };
  }

  /**
   * Show success message
   */
  private showSuccess(message: string): void {
    // Implementation for success message
    console.log('Success:', message);
  }

  /**
   * Show error message
   */
  private showError(message: string): void {
    // Implementation for error message
    console.error('Error:', message);
  }

  /**
   * Render error state
   */
  private renderError(message: string): void {
    this.container.innerHTML = `
      <div class="settings-error">
        <p>${message}</p>
        <button id="retry-settings" class="btn-primary">Retry</button>
      </div>
    `;

    this.container.querySelector('#retry-settings')?.addEventListener('click', () => {
      this.initialize();
    });
  }
}

// ============================================================================
// 3. STATUS MONITORING UI
// ============================================================================

/**
 * Status Dashboard Component
 * Displays real-time notification system status
 */
export class StatusDashboard {
  private container: HTMLElement;
  private refreshInterval: number | null = null;

  constructor(container: HTMLElement) {
    this.container = container;
  }

  /**
   * Initialize status dashboard
   */
  async initialize(): Promise<void> {
    await this.updateStatus();
    this.startAutoRefresh();
  }

  /**
   * Update status display
   */
  async updateStatus(): Promise<void> {
    try {
      const status = await DailyNotification.getDualScheduleStatus();
      this.renderStatus(status);
    } catch (error) {
      console.error('Failed to get status:', error);
      this.renderError('Failed to load status');
    }
  }

  /**
   * Render status display
   */
  private renderStatus(status: DualScheduleStatus): void {
    const nextRun = status.nextRuns[0] ? new Date(status.nextRuns[0]) : null;
    const nextRunText = nextRun ? this.formatTimeUntil(nextRun) : 'Not scheduled';
    
    const lastOutcome = status.lastOutcomes[0] || 'Unknown';
    const lastOutcomeClass = lastOutcome === 'success' ? 'success' : 'error';

    this.container.innerHTML = `
      <div class="status-dashboard">
        <h3>Notification Status</h3>
        
        <div class="status-grid">
          <div class="status-item">
            <div class="status-label">Overall Status</div>
            <div class="status-value ${status.staleArmed ? 'warning' : 'active'}">
              ${status.staleArmed ? 'Stale' : 'Active'}
            </div>
          </div>
          
          <div class="status-item">
            <div class="status-label">Next Notification</div>
            <div class="status-value">${nextRunText}</div>
          </div>
          
          <div class="status-item">
            <div class="status-label">Last Outcome</div>
            <div class="status-value ${lastOutcomeClass}">${lastOutcome}</div>
          </div>
          
          <div class="status-item">
            <div class="status-label">Cache Age</div>
            <div class="status-value">${status.cacheAgeMs ? this.formatDuration(status.cacheAgeMs) : 'No cache'}</div>
          </div>
        </div>

        <div class="performance-metrics">
          <h4>Performance</h4>
          <div class="metrics-grid">
            <div class="metric-item">
              <span class="metric-label">Success Rate:</span>
              <span class="metric-value">${status.performance.successRate}%</span>
            </div>
            <div class="metric-item">
              <span class="metric-label">Error Count:</span>
              <span class="metric-value">${status.performance.errorCount}</span>
            </div>
          </div>
        </div>

        <div class="status-actions">
          <button id="refresh-status" class="btn-secondary">Refresh</button>
          <button id="view-details" class="btn-primary">View Details</button>
        </div>
      </div>
    `;

    // Add event listeners
    this.container.querySelector('#refresh-status')?.addEventListener('click', () => {
      this.updateStatus();
    });

    this.container.querySelector('#view-details')?.addEventListener('click', () => {
      this.showDetailedStatus();
    });
  }

  /**
   * Start auto-refresh
   */
  private startAutoRefresh(): void {
    this.refreshInterval = window.setInterval(() => {
      this.updateStatus();
    }, 30000); // Refresh every 30 seconds
  }

  /**
   * Stop auto-refresh
   */
  stopAutoRefresh(): void {
    if (this.refreshInterval) {
      clearInterval(this.refreshInterval);
      this.refreshInterval = null;
    }
  }

  /**
   * Format time until date
   */
  private formatTimeUntil(date: Date): string {
    const now = new Date();
    const diff = date.getTime() - now.getTime();
    
    if (diff <= 0) return 'Now';
    
    const hours = Math.floor(diff / (1000 * 60 * 60));
    const minutes = Math.floor((diff % (1000 * 60 * 60)) / (1000 * 60));
    
    if (hours > 0) {
      return `${hours}h ${minutes}m`;
    } else {
      return `${minutes}m`;
    }
  }

  /**
   * Format duration in milliseconds
   */
  private formatDuration(ms: number): string {
    const seconds = Math.floor(ms / 1000);
    const minutes = Math.floor(seconds / 60);
    const hours = Math.floor(minutes / 60);
    
    if (hours > 0) {
      return `${hours}h ${minutes % 60}m`;
    } else if (minutes > 0) {
      return `${minutes}m ${seconds % 60}s`;
    } else {
      return `${seconds}s`;
    }
  }

  /**
   * Show detailed status
   */
  private showDetailedStatus(): void {
    // Implementation for detailed status view
    console.log('Showing detailed status...');
  }

  /**
   * Render error state
   */
  private renderError(message: string): void {
    this.container.innerHTML = `
      <div class="status-error">
        <p>${message}</p>
        <button id="retry-status" class="btn-primary">Retry</button>
      </div>
    `;

    this.container.querySelector('#retry-status')?.addEventListener('click', () => {
      this.updateStatus();
    });
  }
}

// ============================================================================
// 4. PLATFORM-SPECIFIC UI
// ============================================================================

/**
 * Android Battery Optimization Dialog
 * Handles Android-specific battery optimization prompts
 */
export class AndroidBatteryOptimizationDialog {
  private container: HTMLElement;

  constructor(container: HTMLElement) {
    this.container = container;
  }

  /**
   * Check and show battery optimization dialog if needed
   */
  async checkAndShow(): Promise<void> {
    try {
      const batteryStatus = await DailyNotification.getBatteryStatus();
      
      if (batteryStatus.optimizationEnabled) {
        this.showDialog();
      }
    } catch (error) {
      console.error('Failed to check battery status:', error);
    }
  }

  /**
   * Show battery optimization dialog
   */
  private showDialog(): void {
    const dialog = document.createElement('div');
    dialog.className = 'battery-optimization-dialog';
    dialog.innerHTML = `
      <div class="dialog-overlay">
        <div class="dialog-content">
          <h2>Battery Optimization</h2>
          <p>Battery optimization may prevent notifications from being delivered reliably.</p>
          <p>For the best experience, please disable battery optimization for this app.</p>
          <div class="dialog-actions">
            <button id="open-battery-settings" class="btn-primary">Open Battery Settings</button>
            <button id="skip-battery-optimization" class="btn-secondary">Continue Anyway</button>
          </div>
        </div>
      </div>
    `;

    this.container.appendChild(dialog);

    // Add event listeners
    dialog.querySelector('#open-battery-settings')?.addEventListener('click', async () => {
      try {
        await DailyNotification.requestBatteryOptimizationExemption();
        this.hideDialog();
      } catch (error) {
        console.error('Failed to open battery settings:', error);
      }
    });

    dialog.querySelector('#skip-battery-optimization')?.addEventListener('click', () => {
      this.hideDialog();
    });
  }

  /**
   * Hide battery optimization dialog
   */
  private hideDialog(): void {
    const dialog = this.container.querySelector('.battery-optimization-dialog');
    if (dialog) {
      dialog.remove();
    }
  }
}

/**
 * iOS Background App Refresh Dialog
 * Handles iOS-specific background app refresh prompts
 */
export class iOSBackgroundRefreshDialog {
  private container: HTMLElement;

  constructor(container: HTMLElement) {
    this.container = container;
  }

  /**
   * Check and show background refresh dialog if needed
   */
  async checkAndShow(): Promise<void> {
    try {
      const status = await DailyNotification.checkPermissions();
      
      if (status.backgroundRefresh === 'denied') {
        this.showDialog();
      }
    } catch (error) {
      console.error('Failed to check background refresh status:', error);
    }
  }

  /**
   * Show background refresh dialog
   */
  private showDialog(): void {
    const dialog = document.createElement('div');
    dialog.className = 'background-refresh-dialog';
    dialog.innerHTML = `
      <div class="dialog-overlay">
        <div class="dialog-content">
          <h2>Background App Refresh</h2>
          <p>Background App Refresh enables the app to fetch new content even when it's not actively being used.</p>
          <p>Without this, notifications will only show cached content.</p>
          <div class="dialog-actions">
            <button id="open-settings" class="btn-primary">Open Settings</button>
            <button id="continue-without" class="btn-secondary">Continue Without</button>
          </div>
        </div>
      </div>
    `;

    this.container.appendChild(dialog);

    // Add event listeners
    dialog.querySelector('#open-settings')?.addEventListener('click', () => {
      // Open iOS settings
      window.open('app-settings:', '_blank');
      this.hideDialog();
    });

    dialog.querySelector('#continue-without')?.addEventListener('click', () => {
      this.hideDialog();
    });
  }

  /**
   * Hide background refresh dialog
   */
  private hideDialog(): void {
    const dialog = this.container.querySelector('.background-refresh-dialog');
    if (dialog) {
      dialog.remove();
    }
  }
}

// ============================================================================
// 5. ERROR HANDLING UI
// ============================================================================

/**
 * Error Display Component
 * Shows errors and provides recovery options
 */
export class ErrorDisplay {
  private container: HTMLElement;

  constructor(container: HTMLElement) {
    this.container = container;
  }

  /**
   * Show error
   */
  showError(error: Error, recoveryActions?: {
    onRetry?: () => Promise<void>;
    onReset?: () => Promise<void>;
    onContactSupport?: () => void;
  }): void {
    this.container.innerHTML = `
      <div class="error-display">
        <div class="error-icon">⚠️</div>
        <div class="error-content">
          <h3>Something went wrong</h3>
          <p class="error-message">${error.message}</p>
          <p class="error-code">Error Code: ${error.name}</p>
        </div>
        <div class="error-actions">
          ${recoveryActions?.onRetry ? '<button id="retry-action" class="btn-primary">Retry</button>' : ''}
          ${recoveryActions?.onReset ? '<button id="reset-action" class="btn-secondary">Reset Configuration</button>' : ''}
          ${recoveryActions?.onContactSupport ? '<button id="support-action" class="btn-tertiary">Contact Support</button>' : ''}
        </div>
      </div>
    `;

    // Add event listeners
    if (recoveryActions?.onRetry) {
      this.container.querySelector('#retry-action')?.addEventListener('click', async () => {
        try {
          await recoveryActions.onRetry!();
          this.hide();
        } catch (retryError) {
          console.error('Retry failed:', retryError);
        }
      });
    }

    if (recoveryActions?.onReset) {
      this.container.querySelector('#reset-action')?.addEventListener('click', async () => {
        try {
          await recoveryActions.onReset!();
          this.hide();
        } catch (resetError) {
          console.error('Reset failed:', resetError);
        }
      });
    }

    if (recoveryActions?.onContactSupport) {
      this.container.querySelector('#support-action')?.addEventListener('click', () => {
        recoveryActions.onContactSupport!();
      });
    }
  }

  /**
   * Hide error display
   */
  hide(): void {
    this.container.innerHTML = '';
  }
}

// ============================================================================
// 6. USAGE EXAMPLES
// ============================================================================

/**
 * Example: Complete UI Integration
 * Shows how to integrate all UI components
 */
export class NotificationUIManager {
  private permissionDialog: PermissionRequestDialog;
  private permissionStatus: PermissionStatusDisplay;
  private settingsPanel: NotificationSettingsPanel;
  private statusDashboard: StatusDashboard;
  private errorDisplay: ErrorDisplay;
  private batteryDialog: AndroidBatteryOptimizationDialog;
  private backgroundRefreshDialog: iOSBackgroundRefreshDialog;

  constructor(container: HTMLElement) {
    // Initialize all UI components
    this.permissionDialog = new PermissionRequestDialog(
      container.querySelector('#permission-dialog-container')!,
      {
        onAllow: this.handlePermissionAllow.bind(this),
        onDeny: this.handlePermissionDeny.bind(this),
        onNever: this.handlePermissionNever.bind(this)
      }
    );

    this.permissionStatus = new PermissionStatusDisplay(
      container.querySelector('#permission-status-container')!
    );

    this.settingsPanel = new NotificationSettingsPanel(
      container.querySelector('#settings-container')!
    );

    this.statusDashboard = new StatusDashboard(
      container.querySelector('#status-container')!
    );

    this.errorDisplay = new ErrorDisplay(
      container.querySelector('#error-container')!
    );

    this.batteryDialog = new AndroidBatteryOptimizationDialog(
      container.querySelector('#battery-dialog-container')!
    );

    this.backgroundRefreshDialog = new iOSBackgroundRefreshDialog(
      container.querySelector('#background-refresh-dialog-container')!
    );
  }

  /**
   * Initialize the complete UI
   */
  async initialize(): Promise<void> {
    try {
      // Check permissions first
      const permissionStatus = await DailyNotification.checkPermissions();
      
      if (!permissionStatus.granted) {
        await this.permissionDialog.show();
      } else {
        await this.permissionStatus.updateStatus();
      }

      // Initialize other components
      await this.settingsPanel.initialize();
      await this.statusDashboard.initialize();

      // Check platform-specific requirements
      await this.batteryDialog.checkAndShow();
      await this.backgroundRefreshDialog.checkAndShow();

    } catch (error) {
      console.error('Failed to initialize UI:', error);
      this.errorDisplay.showError(error as Error, {
        onRetry: () => this.initialize(),
        onReset: () => this.resetConfiguration(),
        onContactSupport: () => this.contactSupport()
      });
    }
  }

  /**
   * Handle permission allow
   */
  private async handlePermissionAllow(): Promise<void> {
    try {
      await DailyNotification.requestPermissions();
      await this.permissionStatus.updateStatus();
    } catch (error) {
      console.error('Failed to request permissions:', error);
      this.errorDisplay.showError(error as Error);
    }
  }

  /**
   * Handle permission deny
   */
  private handlePermissionDeny(): void {
    console.log('User denied permissions');
    // Show limited functionality message
  }

  /**
   * Handle permission never
   */
  private handlePermissionNever(): void {
    console.log('User chose never ask again');
    // Store preference and show limited functionality message
  }

  /**
   * Reset configuration
   */
  private async resetConfiguration(): Promise<void> {
    try {
      await DailyNotification.cancelAllNotifications();
      // Reset to default settings
      await this.settingsPanel.initialize();
    } catch (error) {
      console.error('Failed to reset configuration:', error);
    }
  }

  /**
   * Contact support
   */
  private contactSupport(): void {
    // Implementation for contacting support
    console.log('Contacting support...');
  }

  /**
   * Cleanup
   */
  destroy(): void {
    this.statusDashboard.stopAutoRefresh();
  }
}

// ============================================================================
// 7. CSS STYLES (for reference)
// ============================================================================

export const notificationUIStyles = `
/* Permission Dialog Styles */
.permission-dialog .dialog-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.permission-dialog .dialog-content {
  background: white;
  border-radius: 12px;
  padding: 24px;
  max-width: 400px;
  margin: 20px;
}

.permission-dialog h2 {
  margin: 0 0 16px 0;
  color: #333;
}

.permission-dialog p {
  margin: 0 0 16px 0;
  color: #666;
  line-height: 1.5;
}

.permission-dialog ul {
  margin: 0 0 24px 0;
  padding-left: 20px;
}

.permission-dialog li {
  margin: 8px 0;
  color: #666;
}

.dialog-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.btn-primary, .btn-secondary, .btn-tertiary {
  padding: 12px 24px;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  cursor: pointer;
  transition: background-color 0.2s;
}

.btn-primary {
  background: #1976d2;
  color: white;
}

.btn-primary:hover {
  background: #1565c0;
}

.btn-secondary {
  background: #f5f5f5;
  color: #333;
  border: 1px solid #ddd;
}

.btn-secondary:hover {
  background: #e0e0e0;
}

.btn-tertiary {
  background: transparent;
  color: #666;
}

.btn-tertiary:hover {
  background: #f5f5f5;
}

/* Status Display Styles */
.permission-status {
  padding: 16px;
  border-radius: 8px;
  margin: 16px 0;
}

.status-granted {
  background: #e8f5e8;
  border: 1px solid #4caf50;
}

.status-denied {
  background: #ffebee;
  border: 1px solid #f44336;
}

.status-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.status-icon {
  font-size: 20px;
  font-weight: bold;
}

.permission-details {
  margin: 12px 0;
}

.permission-item {
  display: flex;
  justify-content: space-between;
  margin: 8px 0;
}

.granted {
  color: #4caf50;
  font-weight: bold;
}

.denied {
  color: #f44336;
  font-weight: bold;
}

/* Settings Panel Styles */
.settings-panel {
  background: white;
  border-radius: 12px;
  padding: 24px;
  margin: 16px 0;
}

.settings-panel h3 {
  margin: 0 0 24px 0;
  color: #333;
}

.setting-group {
  margin: 20px 0;
}

.setting-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
  color: #333;
}

.checkbox-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 8px;
}

.preference-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
  margin-top: 8px;
}

.setting-actions {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

/* Status Dashboard Styles */
.status-dashboard {
  background: white;
  border-radius: 12px;
  padding: 24px;
  margin: 16px 0;
}

.status-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 20px 0;
}

.status-item {
  padding: 16px;
  background: #f8f9fa;
  border-radius: 8px;
}

.status-label {
  font-size: 14px;
  color: #666;
  margin-bottom: 8px;
}

.status-value {
  font-size: 18px;
  font-weight: bold;
  color: #333;
}

.status-value.active {
  color: #4caf50;
}

.status-value.warning {
  color: #ff9800;
}

.status-value.error {
  color: #f44336;
}

.performance-metrics {
  margin: 24px 0;
  padding: 16px;
  background: #f8f9fa;
  border-radius: 8px;
}

.metrics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 12px;
}

.metric-item {
  display: flex;
  justify-content: space-between;
}

.metric-label {
  color: #666;
}

.metric-value {
  font-weight: bold;
  color: #333;
}

/* Error Display Styles */
.error-display {
  background: #ffebee;
  border: 1px solid #f44336;
  border-radius: 8px;
  padding: 16px;
  margin: 16px 0;
}

.error-icon {
  font-size: 24px;
  margin-bottom: 12px;
}

.error-content h3 {
  margin: 0 0 8px 0;
  color: #d32f2f;
}

.error-message {
  color: #666;
  margin: 8px 0;
}

.error-code {
  font-size: 12px;
  color: #999;
  font-family: monospace;
}

.error-actions {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

/* Responsive Design */
@media (max-width: 768px) {
  .status-grid {
    grid-template-columns: 1fr;
  }
  
  .preference-grid {
    grid-template-columns: 1fr;
  }
  
  .checkbox-group {
    grid-template-columns: 1fr;
  }
  
  .metrics-grid {
    grid-template-columns: 1fr;
  }
}
`;

// ============================================================================
// 8. EXPORT ALL COMPONENTS
// ============================================================================

export {
  PermissionRequestDialog,
  PermissionStatusDisplay,
  NotificationSettingsPanel,
  StatusDashboard,
  AndroidBatteryOptimizationDialog,
  iOSBackgroundRefreshDialog,
  ErrorDisplay,
  NotificationUIManager
};