Files
Webovka-pro-Jarmark/content.js
2026-09-23 15:29:28 +00:00

62 lines
2.2 KiB
JavaScript

const TARGET_URL = "http://localhost:8080/endpoint";
let lastSentSignature = "";
function extractAndSendSong() {
const trackInfo = document.querySelector('[data-testid="now-playing-widget"]');
if (trackInfo) {
const links = trackInfo.querySelectorAll('a');
const songTitle = links[0] ? links[0].innerText : null;
const artistName = links[1] ? links[1].innerText : "Unknown Artist";
// Získání obrázku alba
const imgElement = trackInfo.querySelector('img');
const albumCoverUrl = imgElement ? imgElement.src : null;
// Získání času
const currentTimeEl = document.querySelector('[data-testid="playback-position"]');
const durationEl = document.querySelector('[data-testid="playback-duration"]');
const currentTime = currentTimeEl ? currentTimeEl.innerText : "0:00";
const duration = durationEl ? durationEl.innerText : "0:00";
const progressFull = `${currentTime}/${duration}`;
// Spolehlivější detekce reklamy:
// Reklamy na Spotify trvají vždy přesně 30 vteřin (0:30) nebo nemají běžné odkazy na skladbu
const isAd = (duration === "0:30") || (links.length < 2) || (songTitle === null);
const finalTitle = isAd ? "Reklama" : songTitle;
const finalArtist = isAd ? "Spotify" : artistName;
if (finalTitle || isAd) {
const currentSignature = `${finalArtist}-${finalTitle}-${currentTime}-${isAd}`;
if (currentSignature !== lastSentSignature) {
lastSentSignature = currentSignature;
console.log("Odesílám data:", finalArtist, "-", finalTitle, `[${progressFull}]`, "Reklama:", isAd);
fetch(TARGET_URL, {
method: "POST",
headers: {
"Content-Type": "application/json"
},
body: JSON.stringify({
artist: finalArtist,
title: finalTitle,
coverImg: albumCoverUrl,
progressTime: progressFull,
ad: isAd ? "true" : "false",
timestamp: new Date().toISOString()
})
}).catch(err => {
console.error("Chyba při odesílání:", err);
});
}
}
}
}
// Kontrola každou vteřinu
setInterval(extractAndSendSong, 1000);