import type { PageServerLoad } from './$types.js';
import { withTenant } from '$lib/server/rls.js';
import { prisma } from '$lib/server/db.js';

export const load: PageServerLoad = async ({ locals, url }) => {
	const tenant = locals.tenant;
	if (!tenant) return { boards: [], categories: [], templates: [] };

	const showArchived = url.searchParams.get('archived') === 'true';

	const result = await withTenant(tenant.id, async (tx) => {
		const where: any = { tenantId: tenant.id };
		if (!showArchived) {
			where.archived = false;
		}

		if (!locals.user) {
			where.visibility = 'PUBLIC';
		} else {
			where.OR = [
				{ visibility: 'PUBLIC' },
				{ members: { some: { userId: locals.user.id } } }
			];
		}

		const [boards, categories] = await Promise.all([
			tx.board.findMany({
				where,
				include: {
					members: {
						include: { user: { select: { id: true, name: true, avatarUrl: true } } }
					},
					category: true,
					_count: { select: { columns: true } }
				},
				orderBy: { updatedAt: 'desc' }
			}),
			locals.user
				? tx.category.findMany({
						where: { tenantId: tenant.id },
						orderBy: { name: 'asc' }
					})
				: []
		]);

		return { boards, categories };
	});

	// Fetch templates (system + tenant) — only if logged in
	let templates: any[] = [];
	if (locals.user) {
		const [systemTemplates, tenantTemplates] = await Promise.all([
			prisma.boardTemplate.findMany({
				where: { tenantId: null },
				orderBy: { name: 'asc' }
			}),
			withTenant(tenant.id, async (tx) => {
				return tx.boardTemplate.findMany({
					where: { tenantId: tenant.id },
					orderBy: { name: 'asc' }
				});
			})
		]);
		templates = [...systemTemplates, ...tenantTemplates];
	}

	return { ...result, templates };
};