126 lines
3.6 KiB
TypeScript
126 lines
3.6 KiB
TypeScript
import { persisted } from 'svelte-persisted-store';
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export interface GeoLocation {
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id: number;
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name: string;
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latitude: number;
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longitude: number;
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elevation: number;
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feature_code: string;
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country_code: string | undefined;
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admin1_id: number | undefined;
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admin3_id?: number | undefined;
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admin4_id?: number | undefined;
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timezone: string;
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population: number | undefined;
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postcodes: string[] | undefined;
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country_id: number | undefined;
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country: string | undefined;
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admin1: string | undefined;
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admin3?: string | undefined;
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admin4?: string | undefined;
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}
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export const defaultLocation: GeoLocation = {
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id: 2950159,
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name: 'Berlin',
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latitude: 52.52437,
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longitude: 13.41053,
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elevation: 74,
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feature_code: 'PPLC',
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country_code: 'DE',
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admin1_id: 2950157,
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admin3_id: 6547383,
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admin4_id: 6547539,
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timezone: 'Europe/Berlin',
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population: 3426354,
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postcodes: ['10967', '13347'],
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country_id: 2921044,
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country: 'Germany',
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admin1: 'Land Berlin',
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admin3: 'Berlin, Stadt',
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admin4: 'Berlin'
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};
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export const storedLocation = persisted('stored_location', defaultLocation as GeoLocation);
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export type Theme = 'system' | 'light' | 'dark';
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export const storedTheme = persisted<Theme>('theme', 'system');
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/** Selected forecast model, shared across the whole site. */
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export const storedModel = persisted<string>('selected_model', 'best_match');
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/** Which variables are visible in the hourly table and the meteograms. */
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export interface VariablePrefs {
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table: Record<string, boolean>;
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charts: Record<string, boolean>;
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}
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export const defaultVariablePrefs: VariablePrefs = {
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table: {
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icons: true,
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temperature: true,
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feels: true,
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wind: true,
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humidity: true,
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clouds: true,
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precipitation: true
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},
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charts: {
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temperature: true,
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cloud_cover: true,
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precipitation: true,
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precipitation_probability: true,
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wind: true,
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humidity: true
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}
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};
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export const storedVariablePrefs = persisted<VariablePrefs>('variable_prefs', defaultVariablePrefs);
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/**
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* Meteogram layout: an ordered list of chart panels, each holding an ordered
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* list of variable keys (see the chart variable registry). Users drag
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* variables between panels to fully customise the meteograms.
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*/
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export interface ChartPanel {
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id: string;
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variables: string[];
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}
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export const defaultChartLayout: ChartPanel[] = [
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{ id: 'panel-1', variables: ['weather_icons', 'temperature', 'cloud_cover'] },
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{ id: 'panel-2', variables: ['precipitation', 'precipitation_probability'] },
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{ id: 'panel-3', variables: ['wind', 'humidity'] }
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];
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export const storedChartLayout = persisted<ChartPanel[]>('chart_layout_v1', defaultChartLayout);
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/** Selected ensemble model for the 14-day spread forecast. */
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export const storedEnsembleModel = persisted<string>('ensemble_model', 'ncep_gefs_seamless');
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/** Measurement units, shared across every forecast page and persisted. */
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export interface UnitPrefs {
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temperature_unit: 'celsius' | 'fahrenheit';
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wind_speed_unit: 'kmh' | 'ms' | 'mph' | 'kn';
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precipitation_unit: 'mm' | 'inch';
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}
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export const defaultUnits: UnitPrefs = {
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temperature_unit: 'celsius',
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wind_speed_unit: 'kmh',
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precipitation_unit: 'mm'
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};
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export const storedUnits = persisted<UnitPrefs>('units_v1', defaultUnits);
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/** Recently visited and starred locations, shown in the search dropdown. */
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export const storedRecentLocations = persisted<GeoLocation[]>('recent_locations_v1', []);
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export const storedFavoriteLocations = persisted<GeoLocation[]>('favorite_locations_v1', []);
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/** Stable key for de-duping locations (geocoding id, or rounded coordinates). */
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export function locationKey(l: GeoLocation): string {
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return l.id && l.id !== 0 ? `id:${l.id}` : `c:${l.latitude.toFixed(3)},${l.longitude.toFixed(3)}`;
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}
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