gridpilot.gg/apps/website/components/errors/NotificationIntegration.tsx

'use client';

import { useEffect, useState } from 'react';
import { useNotifications } from '@/components/notifications/NotificationProvider';
import { ApiError } from '@/lib/api/base/ApiError';
import { connectionMonitor } from '@/lib/api/base/ApiConnectionMonitor';

/**
 * Integration component that listens for API errors and shows notifications
 * Should be placed at the root level of the app
 */
export function NotificationIntegration() {
  const { addNotification } = useNotifications();
  const [lastConnectionStatus, setLastConnectionStatus] = useState<string | null>(null);

  useEffect(() => {
    // Listen for custom notification events from error reporter
    const handleNotificationEvent = (event: CustomEvent) => {
      const { type, title, message, variant, autoDismiss } = event.detail;
      
      addNotification({
        type: type || 'error',
        title: title || 'Error',
        message,
        variant: variant || 'toast',
        requiresResponse: variant === 'modal',
      });
    };

    // Listen for connection status changes
    const handleConnectionChange = () => {
      const status = connectionMonitor.getStatus();
      
      if (status === 'disconnected' && lastConnectionStatus !== 'disconnected') {
        addNotification({
          type: 'connection_lost',
          title: 'Connection Lost',
          message: 'Unable to connect to the server. Please check your internet connection.',
          variant: 'modal',
          requiresResponse: true,
        });
      } else if (status === 'degraded' && lastConnectionStatus !== 'degraded') {
        addNotification({
          type: 'connection_degraded',
          title: 'Connection Issues',
          message: 'API connection is experiencing issues. Some features may be limited.',
          variant: 'toast',
          requiresResponse: false,
        });
      } else if (status === 'connected' && lastConnectionStatus === 'disconnected') {
        addNotification({
          type: 'connection_restored',
          title: 'Connection Restored',
          message: 'API connection has been restored.',
          variant: 'toast',
          requiresResponse: false,
        });
      }
      
      setLastConnectionStatus(status);
    };

    // Listen for gridpilot notification events
    if (typeof window !== 'undefined') {
      window.addEventListener('gridpilot-notification', handleNotificationEvent as EventListener);
    }

    // Monitor connection status changes
    connectionMonitor.on('disconnected', handleConnectionChange);
    connectionMonitor.on('degraded', handleConnectionChange);
    connectionMonitor.on('connected', handleConnectionChange);

    return () => {
      if (typeof window !== 'undefined') {
        window.removeEventListener('gridpilot-notification', handleNotificationEvent as EventListener);
      }
      connectionMonitor.off('disconnected', handleConnectionChange);
      connectionMonitor.off('degraded', handleConnectionChange);
      connectionMonitor.off('connected', handleConnectionChange);
    };
  }, [addNotification, lastConnectionStatus]);

  return null; // This component doesn't render anything
}

/**
 * Hook to manually trigger API error notifications
 */
export function useApiErrorNotifications() {
  const { addNotification } = useNotifications();

  const showApiError = (error: ApiError) => {
    const isConnectivity = error.isConnectivityIssue();
    
    addNotification({
      type: error.type.toLowerCase(),
      title: error.type.replace('_', ' ').toUpperCase(),
      message: error.getUserMessage(),
      variant: isConnectivity ? 'modal' : 'toast',
      requiresResponse: isConnectivity,
      actionUrl: isConnectivity ? undefined : '/support',
    });
  };

  const showConnectionStatus = () => {
    const status = connectionMonitor.getStatus();
    const health = connectionMonitor.getHealth();

    if (status === 'disconnected') {
      addNotification({
        type: 'connection_lost',
        title: 'API Unavailable',
        message: 'The API server is not responding. Please try again later.',
        variant: 'modal',
        requiresResponse: true,
      });
    } else if (status === 'degraded') {
      const reliability = ((health.successfulRequests / Math.max(health.totalRequests, 1)) * 100).toFixed(1);
      addNotification({
        type: 'connection_degraded',
        title: 'Degraded Performance',
        message: `API reliability is at ${reliability}%. Some features may not work correctly.`,
        variant: 'toast',
        requiresResponse: false,
      });
    } else {
      addNotification({
        type: 'connection_ok',
        title: 'Connection OK',
        message: 'API connection is healthy.',
        variant: 'toast',
        requiresResponse: false,
      });
    }
  };

  return {
    showApiError,
    showConnectionStatus,
    getHealth: () => connectionMonitor.getHealth(),
    getStatus: () => connectionMonitor.getStatus(),
  };
}