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

export async function GET(request: NextRequest) {
  try {
    // Get session to ensure user is authenticated
    const session = await getServerSession(authOptions);
    
    if (!session || !session.user?.id) {
      return NextResponse.json(
        { error: 'Unauthorized' },
        { status: 401 }
      );
    }
    
    const userId = session.user.id;
    
    // Force recache credentials
    const success = await forceRecacheUserCredentials(userId);
    
    if (success) {
      return NextResponse.json({ 
        success: true, 
        message: 'Credentials recached successfully',
        userId
      });
    } else {
      return NextResponse.json(
        { 
          success: false, 
          error: 'Failed to recache credentials. Check server logs for details.',
          userId
        },
        { status: 500 }
      );
    }
  } catch (error) {
    console.error('Recache API error:', error);
    return NextResponse.json(
      { 
        success: false, 
        error: error instanceof Error ? error.message : 'Unknown error' 
      },
      { status: 500 }
    );
  }
}