// @flow
const apiKey = 'AIzaSyBfMm1y6JayCbXrQmgAG1R3ka4ZOJno_5E';
const placesUrl = `https://maps.googleapis.com/maps/api/place/details/json?key=${apiKey}`;
const photosUrl = `https://maps.googleapis.com/maps/api/place/photo?key=${apiKey}`;

export const getPlaceDetails = async (placeid: ?string) => {
	if (!placeid || typeof placeid !== 'string') {
		throw new Error('placeid looks wrong');
	}

	const res = await fetch(`${placesUrl}&placeid=${placeid}`);

	const { error_message, result } = await res.json();

	if (error_message) {
		throw new Error(error_message);
	}
	return result;
};

export const getURLForPhotoReference = (opts?: { maxheight?: number, maxwidth?: number } = {}) => (
	photoReference: string
) => {
	if (!photoReference) {
		return '';
	}

	const { maxheight, maxwidth } = opts;

	const maxHeight = `&maxheight=${maxheight || 600}`;
	const maxWidth = maxwidth ? `&maxwidth=${maxwidth}` : '';
	const photoref = `&photoreference=${photoReference}`;

	return `${photosUrl}${photoref}${maxHeight}${maxWidth}`;
};