import { json } from '@sveltejs/kit';
import type { RequestHandler } from './$types';
import { apiClient } from '$lib/server/api';

// GET /planner?planId=&date= — returns suggestions JSON for C4 recipe picker
export const GET: RequestHandler = async ({ fetch, url }) => {
	const planId = url.searchParams.get('planId');
	const date = url.searchParams.get('date');

	if (!planId || !date) {
		return json({ suggestions: [] });
	}

	try {
		const api = apiClient(fetch);
		const { data } = await api.GET('/v1/week-plans/{id}/suggestions', {
			params: { path: { id: planId }, query: { slotDate: date } }
		});

		const suggestions = (data?.suggestions ?? []).sort(
			(a: any, b: any) => (b.scoreDelta ?? 0) - (a.scoreDelta ?? 0)
		);

		return json({ suggestions });
	} catch {
		return json({ suggestions: [] });
	}
};