Refactor: Complete codebase reorganization and modernization
- Split server.js routes into modular files (server/routes/) - departures.js: Departure data endpoints - sites.js: Site search and nearby sites - config.js: Configuration endpoints - Reorganized file structure following Node.js best practices: - Moved sites-config.json to config/sites.json - Moved API_RESPONSE_DOCUMENTATION.md to docs/ - Moved raspberry-pi-setup.sh to scripts/ - Archived legacy files to archive/ directory - Updated all code references to new file locations - Added archive/ to .gitignore to exclude legacy files from repo - Updated README.md with new structure and organization - All functionality tested and working correctly Version: 1.2.0
This commit is contained in:
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public/js/components/DeparturesManager.js
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636
public/js/components/DeparturesManager.js
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/**
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* DeparturesManager - Manages fetching and displaying transit departures
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* Refactored from global functions to a class-based architecture
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*/
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class DeparturesManager {
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constructor(options = {}) {
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this.options = {
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apiUrl: options.apiUrl || (window.Constants ? `${window.Constants.API_BASE_URL}${window.Constants.ENDPOINTS.DEPARTURES}` : 'http://localhost:3002/api/departures'),
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refreshInterval: options.refreshInterval || (window.Constants ? window.Constants.REFRESH.DEPARTURES : 5000),
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containerId: options.containerId || 'departures',
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statusId: options.statusId || 'status',
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lastUpdatedId: options.lastUpdatedId || 'last-updated',
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...options
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};
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// DOM element references
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this.container = null;
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this.statusElement = null;
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this.lastUpdatedElement = null;
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// State
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this.currentDepartures = [];
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this.refreshTimer = null;
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// Initialize
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this.init();
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}
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/**
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* Initialize the departures manager
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*/
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init() {
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// Get DOM elements
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this.container = document.getElementById(this.options.containerId);
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this.statusElement = document.getElementById(this.options.statusId);
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this.lastUpdatedElement = document.getElementById(this.options.lastUpdatedId);
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if (!this.container) {
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if (window.logger) {
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window.logger.error(`Departures container with ID "${this.options.containerId}" not found`);
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} else {
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console.error(`Departures container with ID "${this.options.containerId}" not found`);
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}
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return;
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}
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// Initial fetch and setup
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this.fetchDepartures();
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this.setupAutoRefresh();
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}
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/**
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* Calculate minutes until arrival using expected time (or scheduled if expected not available)
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* @param {Object} departure - Departure object
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* @returns {number} Minutes until arrival
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*/
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calculateMinutesUntilArrival(departure) {
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const now = new Date();
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const arrivalTime = departure.expected ? new Date(departure.expected) : new Date(departure.scheduled);
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return Math.round((arrivalTime - now) / (1000 * 60));
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}
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/**
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* Get the time to display (expected if available, otherwise scheduled)
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* @param {Object} departure - Departure object
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* @returns {string} ISO time string
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*/
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getDepartureTime(departure) {
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return departure.expected || departure.scheduled;
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}
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/**
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* Get transport icon SVG based on transport mode
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* @param {string} transportMode - Transport mode (bus, metro, train, tram, ship)
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* @param {Object} line - Optional line object for special cases
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* @returns {string} SVG icon HTML
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*/
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static getTransportIcon(transportMode, line = null) {
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const mode = transportMode ? transportMode.toLowerCase() : 'bus';
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// Special case for line 7 - it's a tram
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if (line && line.designation === '7') {
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return '<svg class="transport-icon" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="currentColor" d="M13 5l.75-1.5H17V2H7v1.5h4.75L11 5c-3.13.09-6 .73-6 3.5V17c0 1.5 1.11 2.73 2.55 2.95L6 21.5v.5h2l2-2h4l2 2h2v-.5l-1.55-1.55C17.89 19.73 19 18.5 19 17V8.5c0-2.77-2.87-3.41-6-3.5zm-1 13.5c-.83 0-1.5-.67-1.5-1.5s.67-1.5 1.5-1.5 1.5.67 1.5 1.5-.67 1.5-1.5 1.5zm5-4.5H7V9h10v5z"/></svg>';
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}
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const icons = {
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bus: '<svg class="transport-icon" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="currentColor" d="M4 16c0 .88.39 1.67 1 2.22V20c0 .55.45 1 1 1h1c.55 0 1-.45 1-1v-1h8v1c0 .55.45 1 1 1h1c.55 0 1-.45 1-1v-1.78c.61-.55 1-1.34 1-2.22V6c0-3.5-3.58-4-8-4s-8 .5-8 4v10zm3.5 1c-.83 0-1.5-.67-1.5-1.5S6.67 14 7.5 14s1.5.67 1.5 1.5S8.33 17 7.5 17zm9 0c-.83 0-1.5-.67-1.5-1.5s.67-1.5 1.5-1.5 1.5.67 1.5 1.5-.67 1.5-1.5 1.5zm1.5-6H6V6h12v5z"/></svg>',
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metro: '<svg class="transport-icon" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="currentColor" d="M12 2c-4 0-8 .5-8 4v9.5C4 17.43 5.57 19 7.5 19L6 20v1h12v-1l-1.5-1c1.93 0 3.5-1.57 3.5-3.5V6c0-3.5-4-4-8-4zm0 2c3.51 0 4.96.48 5.57 1H6.43c.61-.52 2.06-1 5.57-1zM6 7h5v3H6V7zm12 0v3h-5V7h5zm-6 5v3H6v-3h6zm1 0h5v3h-5v-3z"/></svg>',
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train: '<svg class="transport-icon" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="currentColor" d="M12 2c-4 0-8 .5-8 4v9.5C4 17.43 5.57 19 7.5 19L6 20v1h12v-1l-1.5-1c1.93 0 3.5-1.57 3.5-3.5V6c0-3.5-4-4-8-4zm0 2c3.51 0 4.96.48 5.57 1H6.43c.61-.52 2.06-1 5.57-1zM6 7h5v3H6V7zm12 0v3h-5V7h5zm-6 5v3H6v-3h6zm1 0h5v3h-5v-3z"/></svg>',
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tram: '<svg class="transport-icon" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="currentColor" d="M13 5l.75-1.5H17V2H7v1.5h4.75L11 5c-3.13.09-6 .73-6 3.5V17c0 1.5 1.11 2.73 2.55 2.95L6 21.5v.5h2l2-2h4l2 2h2v-.5l-1.55-1.55C17.89 19.73 19 18.5 19 17V8.5c0-2.77-2.87-3.41-6-3.5zm-1 13.5c-.83 0-1.5-.67-1.5-1.5s.67-1.5 1.5-1.5 1.5.67 1.5 1.5-.67 1.5-1.5 1.5zm5-4.5H7V9h10v5z"/></svg>',
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ship: '<svg class="transport-icon" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="currentColor" d="M20 21c-1.39 0-2.78-.47-4-1.32-2.44 1.71-5.56 1.71-8 0C6.78 20.53 5.39 21 4 21H2v2h2c1.38 0 2.74-.35 4-.99 2.52 1.29 5.48 1.29 8 0 1.26.65 2.62.99 4 .99h2v-2h-2zM3.95 19H4c1.6 0 3.02-.88 4-2 .98 1.12 2.4 2 4 2s3.02-.88 4-2c.98 1.12 2.4 2 4 2h.05l1.89-6.68c.08-.26.06-.54-.06-.78s-.34-.42-.6-.5L20 10.62V6c0-1.1-.9-2-2-2h-3V1H9v3H6c-1.1 0-2 .9-2 2v4.62l-1.29.42c-.26.08-.48.26-.6.5s-.15.52-.06.78L3.95 19zM6 6h12v3.97L12 8 6 9.97V6z"/></svg>'
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};
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return icons[mode] || icons.bus;
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}
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/**
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* Format date and time
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* @param {string} dateTimeString - ISO date string
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* @returns {string} Formatted time string
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*/
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static formatDateTime(dateTimeString) {
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const date = new Date(dateTimeString);
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const locale = window.Constants?.DATE_FORMAT?.LOCALE || 'sv-SE';
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return date.toLocaleTimeString(locale, { hour: '2-digit', minute: '2-digit' });
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}
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/**
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* Format relative time (e.g., "in 5 minutes")
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* @param {string} dateTimeString - ISO date string
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* @returns {string} Formatted relative time string
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*/
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static formatRelativeTime(dateTimeString) {
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const departureTime = new Date(dateTimeString);
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const now = new Date();
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const diffMinutes = Math.round((departureTime - now) / (1000 * 60));
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if (diffMinutes <= 0) {
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return 'Nu';
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} else if (diffMinutes === 1) {
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return 'In 1 minute';
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} else if (diffMinutes < 60) {
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return `In ${diffMinutes} minutes`;
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} else {
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const hours = Math.floor(diffMinutes / 60);
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const minutes = diffMinutes % 60;
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if (minutes === 0) {
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return `In ${hours} hour${hours > 1 ? 's' : ''}`;
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} else {
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return `In ${hours} hour${hours > 1 ? 's' : ''} and ${minutes} minute${minutes > 1 ? 's' : ''}`;
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}
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}
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}
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/**
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* Get configuration from ConfigManager or return defaults
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* @returns {Object} Configuration object
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*/
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getConfig() {
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const defaultConfig = {
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combineSameDirection: true,
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sites: [
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{
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id: window.Constants?.DEFAULT_SITE?.ID || '1411',
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name: window.Constants?.DEFAULT_SITE?.NAME || 'Ambassaderna',
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enabled: true
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}
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]
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};
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if (window.configManager && window.configManager.config) {
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return {
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combineSameDirection: window.configManager.config.combineSameDirection !== undefined ?
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window.configManager.config.combineSameDirection : defaultConfig.combineSameDirection,
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sites: window.configManager.config.sites || defaultConfig.sites
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};
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}
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return defaultConfig;
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}
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/**
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* Group departures by line number
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* @param {Array} departures - Array of departure objects
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* @returns {Array} Array of grouped departure objects
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*/
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groupDeparturesByLineNumber(departures) {
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const groups = {};
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departures.forEach(departure => {
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const lineNumber = departure.line.designation;
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if (!groups[lineNumber]) {
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groups[lineNumber] = {
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line: departure.line,
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directions: {}
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};
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}
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const departureDirection = departure.direction_code !== undefined ? departure.direction_code :
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departure.directionCode !== undefined ? departure.directionCode :
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departure.direction !== undefined ? departure.direction :
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1;
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const directionKey = `${departureDirection}-${departure.destination}`;
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if (!groups[lineNumber].directions[directionKey]) {
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groups[lineNumber].directions[directionKey] = {
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direction: departureDirection,
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destination: departure.destination,
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departures: []
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};
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}
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groups[lineNumber].directions[directionKey].departures.push(departure);
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});
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return Object.entries(groups).map(([lineNumber, data]) => {
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const directionsArray = Object.values(data.directions);
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directionsArray.sort((a, b) => {
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const dirA = a.direction || 1;
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const dirB = b.direction || 1;
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return dirA - dirB;
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});
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return {
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lineNumber: lineNumber,
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line: data.line,
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directions: directionsArray
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};
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});
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}
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/**
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* Determine countdown text and class based on minutes until arrival
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* @param {Object} departure - Departure object
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* @returns {Object} Object with countdownText and countdownClass
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*/
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getCountdownInfo(departure) {
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const displayTime = departure.display;
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const minutesUntil = this.calculateMinutesUntilArrival(departure);
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let countdownText = displayTime;
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let countdownClass = '';
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const urgentThreshold = window.Constants?.TIME_THRESHOLDS?.URGENT || 5;
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if (minutesUntil <= 0 || displayTime === 'Nu' || displayTime.toLowerCase() === 'nu') {
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countdownText = 'Nu';
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countdownClass = 'now';
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} else if (minutesUntil < urgentThreshold) {
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const minMatch = displayTime.match(/(\d+)\s*min/i);
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if (minMatch) {
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countdownText = minutesUntil === 1 ? '1 min' : `${minutesUntil} min`;
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} else {
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countdownText = minutesUntil === 1 ? '1 min' : `${minutesUntil} min`;
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}
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countdownClass = 'urgent';
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} else {
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const isTimeOnly = /^\d{1,2}:\d{2}$/.test(displayTime);
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if (isTimeOnly) {
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countdownText = `${minutesUntil} min`;
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} else {
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countdownText = displayTime;
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}
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}
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return { countdownText, countdownClass };
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}
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/**
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* Create a departure card element (legacy format)
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* @param {Object} departure - Departure object
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* @returns {HTMLElement} Departure card element
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*/
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createDepartureCard(departure) {
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const departureCard = document.createElement('div');
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departureCard.dataset.journeyId = departure.journey.id;
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const displayTime = departure.display;
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const departureTime = this.getDepartureTime(departure);
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const timeDisplay = DeparturesManager.formatDateTime(departureTime);
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const departureTimeDate = new Date(departureTime);
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const now = new Date();
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const diffMinutes = Math.round((departureTimeDate - now) / (1000 * 60));
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const withinHourThreshold = window.Constants?.TIME_THRESHOLDS?.WITHIN_HOUR || 60;
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const isWithinNextHour = diffMinutes <= withinHourThreshold;
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departureCard.className = isWithinNextHour ? 'departure-card condensed' : 'departure-card';
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const { countdownText, countdownClass } = this.getCountdownInfo(departure);
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const transportIcon = DeparturesManager.getTransportIcon(departure.line?.transportMode, departure.line);
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departureCard.innerHTML = `
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<div class="departure-header">
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<span class="line-number">
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${transportIcon}
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${departure.line.designation}
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<span class="line-destination">${departure.destination}</span>
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</span>
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<span class="time">
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<span class="arrival-time">${timeDisplay}</span>
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<span class="countdown ${countdownClass}">(${countdownText})</span>
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</span>
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</div>
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`;
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return departureCard;
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}
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/**
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* Display grouped departures by line (new card-based layout)
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* @param {Array} groups - Array of grouped departure objects
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* @param {HTMLElement} container - Container element
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*/
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displayGroupedDeparturesByLine(groups, container) {
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groups.forEach(group => {
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const groupCard = document.createElement('div');
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groupCard.className = 'departure-card line-card';
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const apiTransportMode = group.line?.transportMode || '';
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const transportMode = apiTransportMode.toLowerCase();
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const lineNumberBox = document.createElement('div');
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lineNumberBox.className = `line-number-box ${transportMode}`;
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const transportIcon = DeparturesManager.getTransportIcon(group.line?.transportMode, group.line);
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lineNumberBox.innerHTML = `
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<div class="transport-mode-icon">${transportIcon}</div>
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<div class="line-number-large">${group.lineNumber}</div>
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`;
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groupCard.appendChild(lineNumberBox);
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const directionsWrapper = document.createElement('div');
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directionsWrapper.className = 'directions-wrapper';
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const maxDirections = 2;
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group.directions.slice(0, maxDirections).forEach(direction => {
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direction.departures.sort((a, b) => {
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const timeA = this.getDepartureTime(a);
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const timeB = this.getDepartureTime(b);
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return new Date(timeA) - new Date(timeB);
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});
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const directionRow = document.createElement('div');
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directionRow.className = 'direction-row';
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const directionInfo = document.createElement('div');
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directionInfo.className = 'direction-info';
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const firstDep = direction.departures[0];
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if (!firstDep) return;
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const directionCode = firstDep.direction_code !== undefined ? firstDep.direction_code :
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firstDep.directionCode !== undefined ? firstDep.directionCode :
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null;
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const isRight = directionCode === 2;
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if (directionCode === null || directionCode === undefined) {
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if (window.logger) {
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window.logger.warn('No direction_code found for:', direction.destination, firstDep);
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} else {
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console.warn('No direction_code found for:', direction.destination, firstDep);
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}
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}
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const arrowBox = document.createElement('div');
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arrowBox.className = `direction-arrow-box ${isRight ? 'right' : 'left'}`;
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arrowBox.textContent = isRight ? '→' : '←';
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const destinationSpan = document.createElement('span');
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destinationSpan.className = 'direction-destination';
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destinationSpan.textContent = direction.destination;
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directionInfo.appendChild(arrowBox);
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directionInfo.appendChild(destinationSpan);
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directionRow.appendChild(directionInfo);
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const timesContainer = document.createElement('div');
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timesContainer.className = 'times-container';
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const firstDeparture = direction.departures[0];
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const secondDeparture = direction.departures[1];
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if (firstDeparture) {
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const displayTime = firstDeparture.display;
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const departureTime = this.getDepartureTime(firstDeparture);
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const timeDisplay = DeparturesManager.formatDateTime(departureTime);
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||||
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const { countdownText, countdownClass } = this.getCountdownInfo(firstDeparture);
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||||
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const timeDisplayElement = document.createElement('div');
|
||||
timeDisplayElement.className = 'time-display';
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||||
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const countdownSpan = document.createElement('span');
|
||||
countdownSpan.className = `countdown-large ${countdownClass}`;
|
||||
countdownSpan.textContent = countdownText;
|
||||
|
||||
timeDisplayElement.appendChild(countdownSpan);
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||||
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const timeRangeSpan = document.createElement('span');
|
||||
timeRangeSpan.className = 'time-range';
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if (secondDeparture) {
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||||
const secondTime = DeparturesManager.formatDateTime(this.getDepartureTime(secondDeparture));
|
||||
timeRangeSpan.textContent = `${timeDisplay} - ${secondTime}`;
|
||||
} else {
|
||||
timeRangeSpan.textContent = timeDisplay;
|
||||
}
|
||||
timeDisplayElement.appendChild(timeRangeSpan);
|
||||
|
||||
timesContainer.appendChild(timeDisplayElement);
|
||||
}
|
||||
|
||||
directionRow.appendChild(timesContainer);
|
||||
directionsWrapper.appendChild(directionRow);
|
||||
});
|
||||
|
||||
groupCard.appendChild(directionsWrapper);
|
||||
container.appendChild(groupCard);
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Display departures in the UI
|
||||
* @param {Array} departures - Array of departure objects
|
||||
*/
|
||||
displayDepartures(departures) {
|
||||
if (!departures || departures.length === 0) {
|
||||
this.container.innerHTML = '<div class="error">No departures found</div>';
|
||||
return;
|
||||
}
|
||||
|
||||
if (this.currentDepartures.length === 0) {
|
||||
this.container.innerHTML = '';
|
||||
|
||||
departures.forEach(departure => {
|
||||
const departureCard = this.createDepartureCard(departure);
|
||||
this.container.appendChild(departureCard);
|
||||
});
|
||||
} else {
|
||||
this.updateExistingCards(departures);
|
||||
}
|
||||
|
||||
this.currentDepartures = JSON.parse(JSON.stringify(departures));
|
||||
}
|
||||
|
||||
/**
|
||||
* Update existing cards or add new ones
|
||||
* @param {Array} newDepartures - Array of new departure objects
|
||||
*/
|
||||
updateExistingCards(newDepartures) {
|
||||
const currentCards = this.container.querySelectorAll('.departure-card');
|
||||
const currentCardIds = Array.from(currentCards).map(card => card.dataset.journeyId);
|
||||
|
||||
newDepartures.forEach((departure, index) => {
|
||||
const journeyId = departure.journey.id;
|
||||
const existingCardIndex = currentCardIds.indexOf(journeyId.toString());
|
||||
|
||||
if (existingCardIndex !== -1) {
|
||||
const existingCard = currentCards[existingCardIndex];
|
||||
this.updateCardContent(existingCard, departure);
|
||||
} else {
|
||||
const newCard = this.createDepartureCard(departure);
|
||||
newCard.style.opacity = '0';
|
||||
|
||||
if (index === 0) {
|
||||
this.container.prepend(newCard);
|
||||
} else if (index >= this.container.children.length) {
|
||||
this.container.appendChild(newCard);
|
||||
} else {
|
||||
this.container.insertBefore(newCard, this.container.children[index]);
|
||||
}
|
||||
|
||||
setTimeout(() => {
|
||||
newCard.style.transition = 'opacity 0.5s ease-in';
|
||||
newCard.style.opacity = '1';
|
||||
}, 10);
|
||||
}
|
||||
});
|
||||
|
||||
const newDepartureIds = newDepartures.map(d => d.journey.id.toString());
|
||||
currentCards.forEach(card => {
|
||||
if (!newDepartureIds.includes(card.dataset.journeyId)) {
|
||||
card.style.transition = 'opacity 0.5s ease-out';
|
||||
card.style.opacity = '0';
|
||||
setTimeout(() => {
|
||||
if (card.parentNode) {
|
||||
card.parentNode.removeChild(card);
|
||||
}
|
||||
}, 500);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Update card content
|
||||
* @param {HTMLElement} card - Card element
|
||||
* @param {Object} departure - Departure object
|
||||
*/
|
||||
updateCardContent(card, departure) {
|
||||
const { countdownText, countdownClass } = this.getCountdownInfo(departure);
|
||||
const countdownElement = card.querySelector('.countdown');
|
||||
|
||||
if (countdownElement) {
|
||||
countdownElement.classList.remove('now', 'urgent');
|
||||
|
||||
if (countdownClass === 'now') {
|
||||
countdownElement.classList.add('now');
|
||||
} else if (countdownClass === 'urgent') {
|
||||
countdownElement.classList.add('urgent');
|
||||
}
|
||||
|
||||
if (countdownElement.textContent !== `(${countdownText})`) {
|
||||
countdownElement.textContent = `(${countdownText})`;
|
||||
this.highlightElement(countdownElement);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Add highlight effect to element
|
||||
* @param {HTMLElement} element - Element to highlight
|
||||
*/
|
||||
highlightElement(element) {
|
||||
element.style.transition = 'none';
|
||||
element.style.backgroundColor = 'rgba(255, 255, 0, 0.3)';
|
||||
|
||||
setTimeout(() => {
|
||||
element.style.transition = 'background-color 1.5s ease-out';
|
||||
element.style.backgroundColor = 'transparent';
|
||||
}, 10);
|
||||
}
|
||||
|
||||
/**
|
||||
* Display multiple sites
|
||||
* @param {Array} sites - Array of site objects
|
||||
*/
|
||||
displayMultipleSites(sites) {
|
||||
const config = this.getConfig();
|
||||
const enabledSites = config.sites.filter(site => site.enabled);
|
||||
|
||||
this.container.innerHTML = '';
|
||||
|
||||
sites.forEach(site => {
|
||||
const siteConfig = enabledSites.find(s => s.id === site.siteId);
|
||||
if (!siteConfig) return;
|
||||
|
||||
const siteContainer = document.createElement('div');
|
||||
siteContainer.className = 'site-container';
|
||||
|
||||
const siteHeader = document.createElement('div');
|
||||
siteHeader.className = 'site-header';
|
||||
siteHeader.innerHTML = `<span class="site-name">${site.siteName || siteConfig.name}</span>`;
|
||||
siteContainer.appendChild(siteHeader);
|
||||
|
||||
if (site.data && site.data.departures) {
|
||||
const lineGroups = this.groupDeparturesByLineNumber(site.data.departures);
|
||||
this.displayGroupedDeparturesByLine(lineGroups, siteContainer);
|
||||
} else if (site.error) {
|
||||
const errorElement = document.createElement('div');
|
||||
errorElement.className = 'error';
|
||||
errorElement.textContent = `Error loading departures for ${site.siteName}: ${site.error}`;
|
||||
siteContainer.appendChild(errorElement);
|
||||
}
|
||||
|
||||
this.container.appendChild(siteContainer);
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Fetch departures from API
|
||||
*/
|
||||
async fetchDepartures() {
|
||||
try {
|
||||
const response = await fetch(this.options.apiUrl);
|
||||
if (!response.ok) {
|
||||
throw new Error(`HTTP error! Status: ${response.status}`);
|
||||
}
|
||||
|
||||
const data = await response.json();
|
||||
|
||||
if (data.sites && Array.isArray(data.sites)) {
|
||||
this.displayMultipleSites(data.sites);
|
||||
|
||||
if (this.lastUpdatedElement) {
|
||||
const now = new Date();
|
||||
const locale = window.Constants?.DATE_FORMAT?.LOCALE || 'sv-SE';
|
||||
this.lastUpdatedElement.textContent = `Last updated: ${now.toLocaleTimeString(locale)}`;
|
||||
}
|
||||
} else if (data.departures) {
|
||||
this.displayDepartures(data.departures);
|
||||
|
||||
if (this.lastUpdatedElement) {
|
||||
const now = new Date();
|
||||
const locale = window.Constants?.DATE_FORMAT?.LOCALE || 'sv-SE';
|
||||
this.lastUpdatedElement.textContent = `Last updated: ${now.toLocaleTimeString(locale)}`;
|
||||
}
|
||||
} else if (data.error) {
|
||||
throw new Error(data.error);
|
||||
} else {
|
||||
throw new Error('Invalid response format from server');
|
||||
}
|
||||
|
||||
} catch (error) {
|
||||
if (window.logger) {
|
||||
window.logger.error('Error fetching departures:', error);
|
||||
} else {
|
||||
console.error('Error fetching departures:', error);
|
||||
}
|
||||
|
||||
this.container.innerHTML = `
|
||||
<div class="error">
|
||||
<p>Failed to load departures. Please try again later.</p>
|
||||
<p>Error: ${error.message}</p>
|
||||
<p>Make sure the Node.js server is running: <code>node server.js</code></p>
|
||||
</div>
|
||||
`;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Set up auto-refresh timer
|
||||
*/
|
||||
setupAutoRefresh() {
|
||||
if (this.refreshTimer) {
|
||||
clearInterval(this.refreshTimer);
|
||||
}
|
||||
|
||||
this.refreshTimer = setInterval(() => this.fetchDepartures(), this.options.refreshInterval);
|
||||
}
|
||||
|
||||
/**
|
||||
* Stop auto-refresh
|
||||
*/
|
||||
stop() {
|
||||
if (this.refreshTimer) {
|
||||
clearInterval(this.refreshTimer);
|
||||
this.refreshTimer = null;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Restart auto-refresh with new interval
|
||||
* @param {number} interval - New interval in milliseconds
|
||||
*/
|
||||
setRefreshInterval(interval) {
|
||||
this.options.refreshInterval = interval;
|
||||
this.setupAutoRefresh();
|
||||
}
|
||||
}
|
||||
|
||||
// Export the class
|
||||
window.DeparturesManager = DeparturesManager;
|
||||
Reference in New Issue
Block a user