Initial commit: StreamFlow IPTV platform
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aiulian25
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324
backend/utils/radioMetadata.js
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324
backend/utils/radioMetadata.js
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const axios = require('axios');
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const logger = require('./logger');
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/**
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* Radio station metadata providers
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* Maps station names/URLs to their API endpoints or scraping methods
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*/
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// Europa FM API
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async function getEuropaFMMetadata() {
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try {
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const response = await axios.get('https://www.europafm.ro/now-playing/', {
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timeout: 5000,
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headers: {
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'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36'
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}
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});
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// Parse the HTML or JSON response
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const html = response.data;
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// Look for common patterns in Europa FM's page
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const titleMatch = html.match(/<div class="now-playing-title">([^<]+)<\/div>/i) ||
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html.match(/<span class="track-title">([^<]+)<\/span>/i) ||
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html.match(/"title":"([^"]+)"/);
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const artistMatch = html.match(/<div class="now-playing-artist">([^<]+)<\/div>/i) ||
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html.match(/<span class="track-artist">([^<]+)<\/span>/i) ||
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html.match(/"artist":"([^"]+)"/);
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if (titleMatch || artistMatch) {
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return {
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title: titleMatch ? titleMatch[1].trim() : null,
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artist: artistMatch ? artistMatch[1].trim() : null,
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source: 'Europa FM Website'
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};
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}
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// Try API endpoint
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try {
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const apiResponse = await axios.get('https://www.europafm.ro/api/now-playing', {
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timeout: 3000,
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headers: { 'User-Agent': 'Mozilla/5.0' }
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});
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if (apiResponse.data && apiResponse.data.title) {
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return {
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title: apiResponse.data.title,
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artist: apiResponse.data.artist || null,
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source: 'Europa FM API'
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};
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}
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} catch (apiError) {
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// API might not exist, continue
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}
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return null;
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} catch (error) {
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logger.error('Europa FM metadata fetch error:', error.message);
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return null;
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}
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}
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// Radio Romania (various stations)
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async function getRadioRomaniaMetadata(stationId = 'actualitati') {
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try {
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const response = await axios.get(`https://www.radioromania.ro/live/${stationId}/`, {
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timeout: 5000,
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headers: {
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'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36'
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}
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});
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const html = response.data;
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const titleMatch = html.match(/"currentSong":"([^"]+)"/);
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const artistMatch = html.match(/"currentArtist":"([^"]+)"/);
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if (titleMatch || artistMatch) {
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return {
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title: titleMatch ? titleMatch[1].trim() : null,
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artist: artistMatch ? artistMatch[1].trim() : null,
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source: 'Radio Romania'
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};
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}
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return null;
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} catch (error) {
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logger.error('Radio Romania metadata fetch error:', error.message);
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return null;
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}
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}
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// Magic FM
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async function getMagicFMMetadata() {
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try {
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const response = await axios.get('https://www.magicfm.ro/now-playing/', {
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timeout: 5000,
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headers: {
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'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36'
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}
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});
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const html = response.data;
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const titleMatch = html.match(/"title":"([^"]+)"/);
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const artistMatch = html.match(/"artist":"([^"]+)"/);
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if (titleMatch || artistMatch) {
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return {
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title: titleMatch ? titleMatch[1].trim() : null,
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artist: artistMatch ? artistMatch[1].trim() : null,
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source: 'Magic FM'
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};
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}
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return null;
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} catch (error) {
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logger.error('Magic FM metadata fetch error:', error.message);
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return null;
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}
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}
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// Kiss FM
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async function getKissFMMetadata() {
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try {
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const response = await axios.get('https://www.kissfm.ro/now-playing/', {
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timeout: 5000,
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headers: {
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'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36'
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}
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});
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const html = response.data;
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const titleMatch = html.match(/"title":"([^"]+)"/);
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const artistMatch = html.match(/"artist":"([^"]+)"/);
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if (titleMatch || artistMatch) {
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return {
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title: titleMatch ? titleMatch[1].trim() : null,
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artist: artistMatch ? artistMatch[1].trim() : null,
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source: 'Kiss FM'
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};
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}
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return null;
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} catch (error) {
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logger.error('Kiss FM metadata fetch error:', error.message);
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return null;
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}
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}
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// Pro FM
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async function getProFMMetadata() {
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try {
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const response = await axios.get('https://www.profm.ro/now-playing/', {
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timeout: 5000,
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headers: {
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'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36'
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}
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});
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const html = response.data;
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const titleMatch = html.match(/"title":"([^"]+)"/);
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const artistMatch = html.match(/"artist":"([^"]+)"/);
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if (titleMatch || artistMatch) {
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return {
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title: titleMatch ? titleMatch[1].trim() : null,
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artist: artistMatch ? artistMatch[1].trim() : null,
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source: 'Pro FM'
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};
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}
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return null;
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} catch (error) {
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logger.error('Pro FM metadata fetch error:', error.message);
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return null;
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}
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}
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// Generic RadioBrowser API fallback
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async function getRadioBrowserMetadata(stationName) {
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try {
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// Search for station
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const searchResponse = await axios.get('https://de1.api.radio-browser.info/json/stations/search', {
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params: {
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name: stationName,
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limit: 1
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},
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timeout: 5000,
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headers: {
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'User-Agent': 'StreamFlow/1.0'
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}
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});
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if (searchResponse.data && searchResponse.data.length > 0) {
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const station = searchResponse.data[0];
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// Radio Browser doesn't provide real-time metadata, but we can try the station's homepage
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if (station.homepage) {
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try {
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const homepageResponse = await axios.get(station.homepage, {
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timeout: 3000,
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headers: { 'User-Agent': 'Mozilla/5.0' }
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});
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const html = homepageResponse.data;
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// Try common patterns
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const patterns = [
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/"nowPlaying":"([^"]+)"/,
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/"current_track":"([^"]+)"/,
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/<div[^>]*class="[^"]*now-playing[^"]*"[^>]*>([^<]+)</i,
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/"title":"([^"]+)"/
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];
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for (const pattern of patterns) {
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const match = html.match(pattern);
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if (match && match[1]) {
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const parts = match[1].split(' - ');
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if (parts.length >= 2) {
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return {
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artist: parts[0].trim(),
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title: parts.slice(1).join(' - ').trim(),
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source: 'Radio Browser + Website'
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};
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}
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return {
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title: match[1].trim(),
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artist: null,
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source: 'Radio Browser + Website'
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};
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}
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}
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} catch (homepageError) {
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// Homepage fetch failed, ignore
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}
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}
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}
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return null;
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} catch (error) {
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logger.error('Radio Browser metadata fetch error:', error.message);
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return null;
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}
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}
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/**
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* Main function to get metadata for a radio station
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* Tries to identify the station and use the appropriate provider
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*/
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async function getRadioStationMetadata(channelName, channelUrl) {
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const nameLower = channelName.toLowerCase();
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const urlLower = channelUrl ? channelUrl.toLowerCase() : '';
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logger.info(`[RadioMetadata] Fetching metadata for: ${channelName}`);
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// Try specific providers based on station name or URL
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try {
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// Europa FM
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if (nameLower.includes('europa') && nameLower.includes('fm')) {
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const metadata = await getEuropaFMMetadata();
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if (metadata) {
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logger.info(`[RadioMetadata] Found metadata from ${metadata.source}`);
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return metadata;
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}
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}
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// Radio Romania
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if (nameLower.includes('radio') && nameLower.includes('romania')) {
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let stationId = 'actualitati';
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if (nameLower.includes('muzical')) stationId = 'muzical';
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if (nameLower.includes('cultural')) stationId = 'cultural';
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if (nameLower.includes('Cluj')) stationId = 'cluj';
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const metadata = await getRadioRomaniaMetadata(stationId);
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if (metadata) {
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logger.info(`[RadioMetadata] Found metadata from ${metadata.source}`);
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return metadata;
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}
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}
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// Magic FM
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if (nameLower.includes('magic') && nameLower.includes('fm')) {
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const metadata = await getMagicFMMetadata();
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if (metadata) {
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logger.info(`[RadioMetadata] Found metadata from ${metadata.source}`);
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return metadata;
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}
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}
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// Kiss FM
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if (nameLower.includes('kiss') && nameLower.includes('fm')) {
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const metadata = await getKissFMMetadata();
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if (metadata) {
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logger.info(`[RadioMetadata] Found metadata from ${metadata.source}`);
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return metadata;
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}
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}
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// Pro FM
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if (nameLower.includes('pro') && nameLower.includes('fm')) {
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const metadata = await getProFMMetadata();
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if (metadata) {
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logger.info(`[RadioMetadata] Found metadata from ${metadata.source}`);
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return metadata;
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}
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}
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// Fallback to RadioBrowser
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const metadata = await getRadioBrowserMetadata(channelName);
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if (metadata) {
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logger.info(`[RadioMetadata] Found metadata from ${metadata.source}`);
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return metadata;
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}
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} catch (error) {
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logger.error(`[RadioMetadata] Error fetching metadata: ${error.message}`);
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}
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logger.info(`[RadioMetadata] No external metadata found for ${channelName}`);
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return null;
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}
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module.exports = {
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getRadioStationMetadata
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};
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