From 2e567e638b90ee9ae3e5d4160f60dcff064dd29e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tom=C3=A1=C5=A1=20Hosa?= <toho@minimail.cz>
Date: Wed, 23 Sep 2026 15:29:28 +0000
Subject: [PATCH] Aktualizovat content.js

---
 content.js | 24 +++++++++++++++---------
 1 file changed, 15 insertions(+), 9 deletions(-)

diff --git a/content.js b/content.js
index 8c212dc..5d643c8 100644
--- a/content.js
+++ b/content.js
@@ -13,24 +13,29 @@ function extractAndSendSong() {
     const imgElement = trackInfo.querySelector('img');
     const albumCoverUrl = imgElement ? imgElement.src : null;
 
-    // Získání uplynulého času a celkové délky písničky ze Spotify
+    // 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";
     
-    // Spojený formát např. "0:53/3:45"
     const progressFull = `${currentTime}/${duration}`;
 
-    if (songTitle) {
-      // Opraveno z artistTitle na artistName
-      const currentSignature = `${artistName}-${songTitle}-${currentTime}`;
+    // Spolehlivější detekce reklamy:
+    // Reklamy na Spotify trvají vždy přesně 30 vteřin (0:30) nebo nemají běžné odkazy na skladbu
+    const isAd = (duration === "0:30") || (links.length < 2) || (songTitle === null);
+
+    const finalTitle = isAd ? "Reklama" : songTitle;
+    const finalArtist = isAd ? "Spotify" : artistName;
+
+    if (finalTitle || isAd) {
+      const currentSignature = `${finalArtist}-${finalTitle}-${currentTime}-${isAd}`;
 
       if (currentSignature !== lastSentSignature) {
         lastSentSignature = currentSignature;
         
-        console.log("Odesílám data:", artistName, "-", songTitle, `[${progressFull}]`);
+        console.log("Odesílám data:", finalArtist, "-", finalTitle, `[${progressFull}]`, "Reklama:", isAd);
 
         fetch(TARGET_URL, {
           method: "POST",
@@ -38,10 +43,11 @@ function extractAndSendSong() {
             "Content-Type": "application/json"
           },
           body: JSON.stringify({
-            artist: artistName,
-            title: songTitle,
+            artist: finalArtist,
+            title: finalTitle,
             coverImg: albumCoverUrl,
             progressTime: progressFull,
+            ad: isAd ? "true" : "false",
             timestamp: new Date().toISOString()
           })
         }).catch(err => {
@@ -52,5 +58,5 @@ function extractAndSendSong() {
   }
 }
 
-// Kontrola každou vteřinu pro plynulou aktualizaci času v písničce
+// Kontrola každou vteřinu
 setInterval(extractAndSendSong, 1000);
\ No newline at end of file