interface LocationRecord {
	n: string; // name
	t: string; // tiploc
	c?: string; // crs
	s: string; // search string
}

class LocationStore {
	data = $state<LocationRecord[]>([]);
	loaded = $state(false);

	async init(fetcher = fetch) {
		if (this.loaded) return;

		try {
			const res = await fetcher('/api/tiplocs');
			this.data = await res.json();
			this.loaded = true;
		} catch (err) {
			console.error('Failed to load locations', err);
		}
	}

	find(id: string | null): LocationRecord | undefined {
		if (!id) return undefined;

		const query = id.toUpperCase().trim();

		console.log(query);

		return this.data.find((loc) => {
			return loc.t === query || loc.c === query;
		});
	}
}

export const LOCATIONS = new LocationStore();