import { NextRequest, NextResponse } from 'next/server';
import { getSession } from '@/lib/session';
import { db } from '@/lib/db';
import { bookings, courts, users } from '@/lib/db/schema';
import { eq, and } from 'drizzle-orm';

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

		const { searchParams } = new URL(request.url);
		const date = searchParams.get('date');

		// Build query conditions
		const whereConditions = [];
		whereConditions.push(eq(bookings.status, 'active'));

		if (date) {
			whereConditions.push(eq(bookings.date, date));
		}

		// Get all active bookings with user and court information
		const allBookings = await db
			.select({
				id: bookings.id,
				courtId: bookings.courtId,
				date: bookings.date,
				startTime: bookings.startTime,
				endTime: bookings.endTime,
				status: bookings.status,
				notes: bookings.notes,
				createdAt: bookings.createdAt,
				court: {
					id: courts.id,
					name: courts.name,
				},
				user: {
					id: users.id,
					name: users.name,
					surname: users.surname,
				},
			})
			.from(bookings)
			.innerJoin(courts, eq(bookings.courtId, courts.id))
			.innerJoin(users, eq(bookings.userId, users.id))
			.where(whereConditions.length > 1 ? and(...whereConditions) : whereConditions[0]);

		return NextResponse.json({ bookings: allBookings });
	} catch (error) {
		console.error('Error fetching all bookings:', error);
		return NextResponse.json({ error: 'Internal server error' }, { status: 500 });
	}
}