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/** |
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* Yatra API Helper |
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* Handles API endpoint URL construction based on WordPress permalink structure |
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*/ |
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|
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window.YatraApiHelper = { |
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/** |
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* Get the correct API URL based on WordPress permalink structure |
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* @param {string} endpoint - The API endpoint (e.g., '/downloads/1869/download-url') |
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* @returns {string} The full API URL |
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*/ |
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getApiUrl(endpoint) { |
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// Check if WordPress uses pretty permalinks |
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const currentUrl = window.location.href; |
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const usesPrettyPermalinks = this.detectPrettyPermalinks(currentUrl); |
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|
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if (window.yatraConfig?.debug) { |
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console.log('Yatra API Helper - Using permalinks:', usesPrettyPermalinks ? 'Pretty' : 'Plain'); |
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} |
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|
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if (usesPrettyPermalinks) { |
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return `/wp-json/yatra/v1${endpoint}`; |
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} else { |
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return `/index.php?rest_route=/yatra/v1${endpoint}`; |
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} |
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}, |
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|
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/** |
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* Detect if WordPress uses pretty permalinks |
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* @param {string} url - Current page URL |
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* @returns {boolean} True if pretty permalinks are detected |
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*/ |
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detectPrettyPermalinks(url) { |
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// Method 1: Use WordPress provided data (most reliable) |
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const yatraData = window.yatraTripData || window.yatraBookingData || {}; |
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if (yatraData.permalinkStructure !== undefined) { |
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const isPlain = yatraData.permalinkStructure === 'plain'; |
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if (window.yatraConfig?.debug) { |
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console.log('Yatra API Helper - WordPress permalink structure:', yatraData.permalinkStructure, 'isPlain:', isPlain); |
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} |
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return !isPlain; // Return true if NOT plain (i.e., pretty) |
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} |
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|
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// Method 2: Check WordPress REST API settings |
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const wpApiSettings = window.wpApiSettings || {}; |
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if (wpApiSettings.root) { |
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// If root ends with /wp-json/, pretty permalinks are working |
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const usesPretty = wpApiSettings.root.includes('/wp-json/'); |
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if (window.yatraConfig?.debug) { |
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console.log('Yatra API Helper - WP API settings root:', wpApiSettings.root, 'usesPretty:', usesPretty); |
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} |
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return usesPretty; |
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} |
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|
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// Method 3: Check current URL structure |
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const hasPrettyStructure = |
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url.includes('/trip/') || // Trip URLs |
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url.includes('/category/') || // Category URLs |
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url.includes('/tag/') || // Tag URLs |
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(url.includes('/') && !url.includes('?') && !url.includes('=')); |
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|
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if (window.yatraConfig?.debug) { |
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console.log('Yatra API Helper - URL structure analysis:', hasPrettyStructure); |
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} |
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|
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// Method 4: Default to plain since we know pretty permalinks aren't working |
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if (window.yatraConfig?.debug) { |
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console.log('Yatra API Helper - Defaulting to plain permalinks (fallback)'); |
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} |
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return false; |
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}, |
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|
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/** |
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* Get WordPress nonce from available sources |
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* @returns {string} WordPress nonce |
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*/ |
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getNonce() { |
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// Try multiple sources for the nonce |
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const sources = [ |
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window.yatraTripData?.nonce, |
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window.yatraBookingData?.nonce, |
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window.yatraVars?.nonce, |
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window.wpApiSettings?.nonce, |
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window.yatraConfig?.nonce |
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]; |
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|
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// Return the first available nonce |
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for (const nonce of sources) { |
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if (nonce && nonce !== '') { |
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if (window.yatraConfig?.debug) { |
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console.log('Yatra API Helper - Using nonce from source:', sources.indexOf(nonce)); |
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} |
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return nonce; |
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} |
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} |
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|
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if (window.yatraConfig?.debug) { |
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console.warn('Yatra API Helper - No nonce found, API requests may fail'); |
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} |
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return ''; |
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}, |
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|
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/** |
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* Make API request with automatic URL handling |
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* @param {string} endpoint - API endpoint |
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* @param {Object} options - Fetch options |
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* @returns {Promise} Fetch promise |
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*/ |
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async apiRequest(endpoint, options = {}) { |
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const url = this.getApiUrl(endpoint); |
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|
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// Only add nonce for authenticated requests or when user is logged in |
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const nonce = this.shouldUseNonce() ? this.getNonce() : null; |
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|
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const defaultOptions = { |
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method: 'GET', |
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headers: { |
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'Content-Type': 'application/json', |
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...(nonce && { 'X-WP-Nonce': nonce }) |
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} |
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}; |
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|
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const fetchOptions = { ...defaultOptions, ...options }; |
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|
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try { |
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const response = await fetch(url, fetchOptions); |
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return response; |
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} catch (error) { |
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console.error('API request failed:', error); |
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throw error; |
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} |
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}, |
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|
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/** |
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* Determine if nonce should be used for the request |
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* @returns {boolean} Whether to use nonce |
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*/ |
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shouldUseNonce() { |
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// Check if user is logged in (WordPress sets this in the body class) |
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const body = document.body; |
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const isLoggedIn = body && body.classList.contains('logged-in'); |
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|
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// Also check if we have user data indicating logged in status |
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const hasUserData = window.yatraTripData?.userId || window.yatraBookingData?.userId; |
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|
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const shouldUse = isLoggedIn || hasUserData; |
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if (window.yatraConfig?.debug) { |
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console.log('Yatra API Helper - User logged in:', shouldUse); |
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} |
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return shouldUse; |
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}, |
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|
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/** |
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* Get download URL for a specific download ID |
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* @param {number} downloadId - Download ID |
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* @param {number} bookingId - Optional booking ID |
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* @returns {Promise} API response |
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*/ |
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getDownloadUrl(downloadId, bookingId = 0) { |
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let endpoint = `/downloads/${downloadId}/download-url`; |
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if (bookingId > 0) { |
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endpoint += `?booking_id=${bookingId}`; |
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} |
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return this.apiRequest(endpoint); |
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}, |
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|
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/** |
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* Get download file info |
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* @param {number} downloadId - Download ID |
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* @returns {Promise} API response |
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*/ |
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getDownloadInfo(downloadId) { |
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return this.apiRequest(`/downloads/${downloadId}/download`); |
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} |
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}; |
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|
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// Auto-initialize when DOM is ready |
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document.addEventListener('DOMContentLoaded', function() { |
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// API Helper is ready for use |
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// Debug logging can be enabled by setting window.yatraConfig.debug = true |
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if (window.yatraConfig?.debug) { |
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console.log('Yatra API Helper - Initialized'); |
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const detectedStructure = window.YatraApiHelper.detectPrettyPermalinks(window.location.href); |
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console.log('Yatra API Helper - Permalink structure:', detectedStructure ? 'Pretty' : 'Plain'); |
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} |
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}); |
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