From 58965716bfc34eb2a7dada8dd4a3f93da6fe41dc Mon Sep 17 00:00:00 2001
From: "DESKTOP-KSVGT20\\shkim" <crossflex682@gmail.com>
Date: Fri, 1 May 2026 17:53:48 +0900
Subject: [PATCH] Filter Suno library detection to visible rows

---
 chatgpt-suno-tampermonkey.user.js | 70 +++++++++++++++++++++++++++----
 1 file changed, 63 insertions(+), 7 deletions(-)

diff --git a/chatgpt-suno-tampermonkey.user.js b/chatgpt-suno-tampermonkey.user.js
index 3de1c25..b3e61bd 100644
--- a/chatgpt-suno-tampermonkey.user.js
+++ b/chatgpt-suno-tampermonkey.user.js
@@ -1,7 +1,7 @@
 // ==UserScript==
 // @name         ChatGPT to Suno Prompt Copier
 // @namespace    local.suno-helper
-// @version      0.4.0
+// @version      0.4.1
 // @description  Copy structured ChatGPT song prompt versions into Suno fields.
 // @author       local
 // @match        https://chatgpt.com/*
@@ -620,6 +620,60 @@
     return target;
   }
 
+  function normalizeMatchText(value) {
+    return String(value || "")
+      .toLowerCase()
+      .replace(/\s+/g, " ")
+      .trim();
+  }
+
+  function getVisibleLibraryRows() {
+    const rows = [];
+    const seen = new Set();
+    const mediaNodes = [...document.querySelectorAll("img, [style*='background-image']")];
+    for (const node of mediaNodes) {
+      const rect = node.getBoundingClientRect();
+      if (rect.width < 30 || rect.height < 30 || rect.bottom < 0 || rect.top > window.innerHeight) continue;
+      let current = node;
+      for (let depth = 0; depth < 8 && current; depth += 1) {
+        const text = (current.innerText || current.textContent || "").trim();
+        const currentRect = current.getBoundingClientRect();
+        if (
+          text.length > 20 &&
+          text.length < 1800 &&
+          currentRect.width > 250 &&
+          currentRect.height > 45 &&
+          /v\d|BPM|Korean|rock|pop|metal|랩|가사|female|male|vocal|Suno/i.test(text)
+        ) {
+          const key = normalizeMatchText(text);
+          if (!seen.has(key)) {
+            seen.add(key);
+            rows.push({
+              text,
+              normalized: key,
+            });
+          }
+          break;
+        }
+        current = current.parentElement;
+      }
+    }
+    return rows;
+  }
+
+  function trackMatchesVisibleRows(track, rows) {
+    if (!rows.length) return true;
+    const title = normalizeMatchText(track.title);
+    const style = normalizeMatchText(track.style || track.lyrics || "");
+    if (!title || title.length > 160) return false;
+    return rows.some((row) => {
+      if (!row.normalized.includes(title)) return false;
+      if (!style) return true;
+      const styleNeedle = style.slice(0, Math.min(42, style.length));
+      return styleNeedle.length < 16 || row.normalized.includes(styleNeedle);
+    });
+  }
+
   function scanSunoLibraryTracks() {
     const sources = readSunoDataSources();
     const objects = sources.flatMap((item) => flattenObjects(item));
@@ -651,17 +705,18 @@
       });
     }
 
+    const visibleRows = getVisibleLibraryRows();
     return [...tracks.values()]
       .filter((track) => track.id || track.audioUrl || track.imageUrl)
+      .filter((track) => trackMatchesVisibleRows(track, visibleRows))
       .sort((a, b) => String(a.title).localeCompare(String(b.title), "ko"));
   }
 
   function visibleSunoRowsHint() {
-    const titles = [...document.querySelectorAll("a, h1, h2, h3, [role='button'], div, span")]
-      .map((node) => (node.innerText || node.textContent || "").trim())
-      .filter((text) => text && text.length < 80 && !/^(Songs|Playlists|Workspaces|Studio Projects|Voices|Cover Art|Hooks|History|Search|Newest|Liked|Public|Uploads)$/i.test(text));
-    const likelyTitles = titles.filter((text, index) => titles.indexOf(text) === index).slice(0, 5);
-    return likelyTitles;
+    return getVisibleLibraryRows()
+      .map((row) => row.text.split("\n").map((line) => line.trim()).filter(Boolean)[0])
+      .filter((text, index, list) => text && list.indexOf(text) === index)
+      .slice(0, 5);
   }
 
   function findCurrentSunoTrack() {
@@ -893,7 +948,8 @@
       updateSummary();
       const sample = libraryTracks.slice(0, 3).map((track) => track.title || track.id).join(", ");
       if (libraryTracks.length) {
-        setStatus(body, `${libraryTracks.length}곡 감지: ${sample}`);
+        const visibleCount = getVisibleLibraryRows().length;
+        setStatus(body, `${libraryTracks.length}곡 감지: ${sample} / 화면 행 ${visibleCount}개 기준`);
         return;
       }
       const visibleHints = visibleSunoRowsHint();