import type { PageServerLoad, Actions } from './$types';
import { db } from '$lib/server/db';
import { events } from '$lib/server/schema';
import { error, fail, redirect } from '@sveltejs/kit';
import { hasPermission } from '$lib/roles';
import type { Role } from '$lib/roles';
import { logAudit } from '$lib/server/audit';

export const load: PageServerLoad = async ({ locals }) => {
	if (!hasPermission(locals.user!.role as Role, 'events')) error(403, 'Access denied');
	return {};
};

export const actions: Actions = {
	default: async ({ request, locals }) => {
		if (!hasPermission(locals.user!.role as Role, 'events')) error(403, 'Access denied');
		const fd = await request.formData();
		const title = fd.get('title')?.toString().trim() ?? '';
		const description = fd.get('description')?.toString().trim() || null;
		const location = fd.get('location')?.toString().trim() || null;
		const startDateStr = fd.get('startDate')?.toString() ?? '';
		const endDateStr = fd.get('endDate')?.toString() || null;
		const imageUrl = fd.get('imageUrl')?.toString().trim() || null;
		const facebookEventId = fd.get('facebookEventId')?.toString().trim() || null;
		const published = fd.get('published') === 'on';

		if (!title) return fail(400, { error: 'Title is required' });
		if (!startDateStr) return fail(400, { error: 'Start date is required' });

		const startDate = new Date(startDateStr);
		const endDate = endDateStr ? new Date(endDateStr) : null;

		const [result] = await db.insert(events).values({
			title,
			description,
			location,
			startDate,
			endDate,
			imageUrl,
			facebookEventId,
			published
		}).$returningId();

		await logAudit({
			userId: locals.user!.id,
			action: 'create_event',
			entity: 'event',
			entityId: result.id,
			diff: { title, published }
		});

		redirect(303, `/admin/events/${result.id}`);
	}
};