68 lines
2.4 KiB
JavaScript
68 lines
2.4 KiB
JavaScript
// Shared Last.fm utilities - using global namespace pattern
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(function(window) {
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'use strict';
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// Create global LastFmUtils namespace
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window.LastFmUtils = {
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// Last.fm API configuration
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LASTFM_API_URL: "https://ws.audioscrobbler.com/2.0/",
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LASTFM_USER: "ritualplays",
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LASTFM_API_KEY: "3a4fef48fecc593d25e0f9a40df1fefe",
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// Format time difference
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getTimeAgo: function(timestamp) {
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const now = Date.now() / 1000;
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const diff = now - timestamp;
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if (diff < 60) return "Just now";
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if (diff < 3600) return `${Math.floor(diff / 60)}m ago`;
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if (diff < 86400) return `${Math.floor(diff / 3600)}h ago`;
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if (diff < 604800) return `${Math.floor(diff / 86400)}d ago`;
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return `${Math.floor(diff / 604800)}w ago`;
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},
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// Fetch recent tracks from Last.fm
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fetchRecentTracks: async function(limit = 10) {
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const url = `${this.LASTFM_API_URL}?method=user.getrecenttracks&user=${this.LASTFM_USER}&api_key=${this.LASTFM_API_KEY}&format=json&limit=${limit}`;
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try {
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const response = await fetch(url);
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if (!response.ok) throw new Error("Failed to fetch tracks");
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const data = await response.json();
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return data.recenttracks.track;
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} catch (error) {
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console.error("Error fetching Last.fm data:", error);
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return null;
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}
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},
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// Filter tracks to remove duplicates of now playing track
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// Returns a limited number of unique tracks
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filterAndLimitTracks: function(tracks, maxTracks = 5) {
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if (!tracks || tracks.length === 0) {
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return [];
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}
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// Check if first track is now playing
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const hasNowPlaying = tracks[0] && tracks[0]["@attr"] && tracks[0]["@attr"].nowplaying;
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if (hasNowPlaying) {
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// Show now playing + (maxTracks - 1) latest (excluding duplicates of now playing)
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const nowPlayingTrack = tracks[0];
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const nowPlayingId = `${nowPlayingTrack.name}-${nowPlayingTrack.artist["#text"]}`;
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// Get remaining tracks, excluding duplicates of now playing
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const remainingTracks = tracks.slice(1).filter(track => {
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const trackId = `${track.name}-${track.artist["#text"]}`;
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return trackId !== nowPlayingId;
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});
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return [nowPlayingTrack, ...remainingTracks.slice(0, maxTracks - 1)];
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} else {
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// No now playing, show maxTracks latest
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return tracks.slice(0, maxTracks);
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}
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}
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};
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})(window);
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