import { NextRequest, NextResponse } from 'next/server';
import { getSession } from '@/lib/auth';
import { getGHLClientForUser } from '@/lib/ghl/helpers';

export async function GET(request: NextRequest) {
  const session = await getSession();
  if (!session) {
    return NextResponse.json({ error: 'Unauthorized' }, { status: 401 });
  }

  const ghl = await getGHLClientForUser(session.user.id);
  if (!ghl) {
    return NextResponse.json({ error: 'GHL not configured' }, { status: 400 });
  }

  const { searchParams } = new URL(request.url);
  const limit = parseInt(searchParams.get('limit') || '20');
  const status = searchParams.get('status') as 'all' | 'read' | 'unread' | 'starred' || 'all';
  const contactId = searchParams.get('contactId') || undefined;

  try {
    const conversations = await ghl.conversations.getAll({
      limit,
      status,
      contactId,
    });
    return NextResponse.json(conversations);
  } catch (error) {
    console.error('Failed to get conversations:', error);
    return NextResponse.json({ error: 'Failed to fetch conversations' }, { status: 500 });
  }
}