import { NextResponse, NextRequest } from 'next/server';
import { getServerSession } from 'next-auth';
import { authOptions } from '@/app/api/auth/[...nextauth]/route';

export async function GET(req: NextRequest) {
  try {
    const session = await getServerSession(authOptions);

    if (!session?.user?.email) {
      return NextResponse.json({ error: 'Unauthorized' }, { status: 401 });
    }

    const nextcloudUrl = process.env.NEXTCLOUD_URL;
    if (!nextcloudUrl) {
      console.error('Missing Nextcloud URL');
      return NextResponse.json(
        { error: 'Nextcloud configuration is missing' },
        { status: 500 }
      );
    }

    // Return the Nextcloud Mail iframe URL with an empty emails array
    return NextResponse.json({
      emails: [], // Initialize with empty array
      mailUrl: `${nextcloudUrl}/apps/mail/box/unified`
    });
  } catch (error) {
    console.error('Error getting Mail URL:', error);
    return NextResponse.json(
      { 
        error: "L'application Mail n'est pas disponible sur Nextcloud. Veuillez contacter votre administrateur.",
        emails: [] // Initialize with empty array even in error case
      },
      { status: 404 }
    );
  }
}