import { NextRequest, NextResponse } from 'next/server';
import { logger } from '@/lib/logger';
import { getStalwartCredentials } from '@/lib/stalwart/credentials';
import { listResources, createResource, getBookingsForEvent } from '@/lib/resources/client';

export async function GET(request: NextRequest) {
  try {
    const creds = await getStalwartCredentials(request);
    if (!creds) {
      return NextResponse.json({ error: 'Not authenticated' }, { status: 401 });
    }

    const { searchParams } = new URL(request.url);
    const type = searchParams.get('type') || undefined;
    const eventId = searchParams.get('eventId') || undefined;

    if (eventId) {
      const bookings = await getBookingsForEvent(eventId);
      return NextResponse.json({ bookings });
    }

    const resources = await listResources(creds.username, type);
    return NextResponse.json({ resources });
  } catch (error) {
    logger.error('Resources list error', { error: error instanceof Error ? error.message : 'Unknown' });
    return NextResponse.json({ error: 'Internal server error' }, { status: 500 });
  }
}

export async function POST(request: NextRequest) {
  try {
    const creds = await getStalwartCredentials(request);
    if (!creds) {
      return NextResponse.json({ error: 'Not authenticated' }, { status: 401 });
    }

    const body = await request.json();
    const { name, type, location, capacity, description, contactEmail, metadata } = body;

    if (!name || !type || !['room', 'vehicle', 'equipment', 'other'].includes(type)) {
      return NextResponse.json({ error: 'Name and valid type are required' }, { status: 400 });
    }

    const resource = await createResource(creds.username, {
      name,
      type,
      location,
      capacity: capacity ? Number(capacity) : undefined,
      description,
      contactEmail,
      metadata,
    });

    return NextResponse.json({ resource }, { status: 201 });
  } catch (error) {
    logger.error('Resource create error', { error: error instanceof Error ? error.message : 'Unknown' });
    return NextResponse.json({ error: 'Internal server error' }, { status: 500 });
  }
}