114 lines
No EOL
2.8 KiB
TypeScript
114 lines
No EOL
2.8 KiB
TypeScript
// Helper functions for map.ts to reduce code duplication
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export interface MapState {
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lat: number;
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lng: number;
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zoom: number;
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}
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export interface BoundsData {
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north: number;
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south: number;
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east: number;
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west: number;
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}
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/**
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* Parse timestamp to milliseconds
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*/
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export function parseTimestamp(timestamp: any): number {
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if (!timestamp) return Date.now();
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if (typeof timestamp === "number") {
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return timestamp;
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} else if (typeof timestamp === "string") {
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return new Date(timestamp).getTime();
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}
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return Date.now();
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}
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/**
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* Get trail ID from marker data
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*/
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export function getTrailId(data: { callsign_group?: string; callsign?: string; id: string }): string {
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return data.callsign_group || data.callsign || data.id;
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}
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/**
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* Save map state to localStorage and send to server
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*/
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export function saveMapState(map: any, pushEvent: Function) {
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if (!map || !pushEvent) {
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console.warn("saveMapState called with invalid map or pushEvent");
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return;
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}
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try {
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const center = map.getCenter();
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const zoom = map.getZoom();
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// Truncate lat/lng to 5 decimal places for URL
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const truncatedLat = Math.round(center.lat * 100000) / 100000;
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const truncatedLng = Math.round(center.lng * 100000) / 100000;
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// Always save to localStorage, even if LiveView is disconnected
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// Temporarily disabled - using server-side geolocation instead
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/*
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localStorage.setItem(
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"aprs_map_state",
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JSON.stringify({ lat: truncatedLat, lng: truncatedLng, zoom }),
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);
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*/
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// Send combined map state update to server for URL and bounds updating
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const payload = {
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center: { lat: truncatedLat, lng: truncatedLng },
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zoom: zoom,
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bounds: {
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north: map.getBounds().getNorth(),
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south: map.getBounds().getSouth(),
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east: map.getBounds().getEast(),
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west: map.getBounds().getWest(),
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}
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};
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console.debug("Sending update_map_state event:", payload);
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// Use safePushEvent to handle disconnected state
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safePushEvent(pushEvent, "update_map_state", payload);
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} catch (error) {
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console.error("Error in saveMapState:", error);
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}
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}
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/**
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* Safely push event to LiveView
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*/
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export function safePushEvent(pushEvent: Function | undefined, event: string, payload: any): boolean {
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if (!pushEvent || typeof pushEvent !== 'function') {
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console.debug(`pushEvent not available for ${event} event`);
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return false;
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}
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try {
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pushEvent(event, payload);
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return true;
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} catch (e) {
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console.debug(`Unable to send ${event} event:`, e);
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return false;
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}
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}
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/**
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* Check if LiveView socket is available
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*/
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export function isLiveViewConnected(): boolean {
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return !!(window as any).liveSocket;
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}
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/**
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* Get LiveView socket
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*/
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export function getLiveSocket(): any {
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return (window as any).liveSocket;
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} |