Add clip-id based Suno library sync

chatgpt-suno-tampermonkey.user.js

@@ -1,7 +1,7 @@
 // ==UserScript==
 // @name         ChatGPT to Suno Prompt Copier
 // @namespace    local.suno-helper
-// @version      0.5.2
+// @version      0.6.0
 // @description  Copy structured ChatGPT song prompt versions into Suno fields.
 // @author       local
 // @match        https://chatgpt.com/*
@@ -952,10 +952,33 @@
       setStatus(statusTarget, "보낼 곡을 못 찾았어. 곡 감지를 먼저 해줘.");
       return;
     }
+    const syncManifest = {
+      pageUrl: location.href,
+      capturedAt: new Date().toISOString(),
+      count: tracks.length,
+      tracks,
+    };
+    setStatus(statusTarget, `${tracks.length}곡 로컬 폴더와 비교 중...`);
+    const syncResponse = await fetch("http://127.0.0.1:17873/sync-index", {
+      method: "POST",
+      headers: { "content-type": "application/json" },
+      body: JSON.stringify(syncManifest),
+    });
+    const syncText = await syncResponse.text();
+    if (!syncResponse.ok) {
+      throw new Error(syncText || `${syncResponse.status} ${syncResponse.statusText}`);
+    }
+    const syncData = tryParseJson(syncText) || {};
+    const missingTracks = Array.isArray(syncData.tracks) ? syncData.tracks : [];
+    if (!missingTracks.length) {
+      setStatus(statusTarget, `동기화 완료 상태: ${tracks.length}곡 모두 로컬에 있음`);
+      return;
+    }
+
     const preparedTracks = [];
-    for (let index = 0; index < tracks.length; index += 1) {
-      const track = { ...tracks[index] };
-      setStatus(statusTarget, `${index + 1}/${tracks.length} WAV 준비 중: ${track.title || track.id}`);
+    for (let index = 0; index < missingTracks.length; index += 1) {
+      const track = { ...missingTracks[index] };
+      setStatus(statusTarget, `${index + 1}/${missingTracks.length} 없는 곡 WAV 준비 중: ${track.title || track.id}`);
       track.wavUrl = await requestSunoWavUrl(track);
       preparedTracks.push(track);
     }
@@ -975,7 +998,11 @@
       throw new Error(text || `${response.status} ${response.statusText}`);
     }
     const data = tryParseJson(text) || {};
-    setStatus(statusTarget, `로컬 처리 시작: ${data.jobId || "job"} / ${data.log || "companion console 확인"}`);
+    if (data.skipped) {
+      setStatus(statusTarget, "동기화 완료 상태: 처리할 새 곡 없음");
+      return;
+    }
+    setStatus(statusTarget, `로컬 처리 시작: ${data.jobId || "job"} / 새 곡 ${preparedTracks.length}개`);
   }
 
   async function testCompanion(statusTarget) {