feat(transcripts): migration v5 meta — starred, tags, template, language, segments persisted

src/routes/viewer/+page.svelte

@@ -4,6 +4,7 @@
   import { convertFileSrc, invoke } from "@tauri-apps/api/core";
   import { formatTime, formatDuration } from "$lib/utils/time.js";
   import { PLAYBACK_SPEEDS } from "$lib/utils/constants.js";
+  import { saveTranscriptMeta } from "$lib/stores/page.svelte.js";
 
   let item = $state(null);
   let audioEl = $state(null);
@@ -184,6 +185,10 @@
       // Update full text
       item.text = item.segments.map((s) => s.text).join(" ").trim();
       saveItemToHistory();
+      // Task 2.5 — persist segment boundaries (text + starred flags) to
+      // SQLite via segments_json. update_transcript above only covers text
+      // and title; the segment array needs the dedicated meta command.
+      persistSegments();
     }
     editingIdx = -1;
     editingText = "";
@@ -194,20 +199,35 @@
       item.segments.splice(idx, 1);
       item.text = item.segments.map((s) => s.text).join(" ").trim();
       saveItemToHistory();
+      // Task 2.5 — persist the shrunk segment array.
+      persistSegments();
       if (editingIdx === idx) { editingIdx = -1; }
     }
   }
 
   function toggleStar(idx) {
     if (item?.segments) {
-      // TODO: Phase 2 remaining Task 1.5 — starred is not a SQLite column
-      // on the transcripts table yet, so this mutation is in-memory only
-      // and will not survive a reload. Task 1.5 will extend update_transcript
-      // (and the transcripts schema) to carry starred segment state.
       item.segments[idx].starred = !item.segments[idx].starred;
+      // Task 2.5 — persist the updated segments array (incl. starred flags)
+      // via the new update_transcript_meta_cmd. Before this, starring a
+      // segment was in-memory only and vanished on reload.
+      persistSegments();
     }
   }
 
+  // Task 2.5 — single entry point for segments_json persistence. Callers
+  // already guard with `if (item?.segments)` so the snapshot here is safe;
+  // the @ts-ignore matches the file-wide pattern where `item` inferred as
+  // `null` from `$state(null)` narrows to `never` after guards. Replacing
+  // the annotation needs a full viewer re-typing pass — out of scope for
+  // Task 2.5, tracked by the file's 80-odd pre-existing TS errors.
+  function persistSegments() {
+    if (!item) return;
+    /** @type {any} */
+    const snap = item;
+    saveTranscriptMeta(snap.id, { segments: snap.segments });
+  }
+
   function copySegment(idx) {
     if (item?.segments?.[idx]) {
       const text = item.segments[idx].text.trim();
@@ -217,13 +237,11 @@
     }
   }
 
-  // Persist edits back to SQLite via update_transcript (the canonical store).
-  // Only `text` and `title` are accepted by update_transcript today. Segment
-  // structure, segment-level starred flags, and manualTags are not SQLite
-  // columns yet — Phase 2 remaining Task 1.5 will extend the command and the
-  // transcripts schema to cover those. Until then, segment-level edits that
-  // change `item.text` (the joined full transcript) survive reload; the
-  // segment array itself does not.
+  // Persist edits back to SQLite. `update_transcript` covers `text` / `title`;
+  // segment structure, per-segment starred flags, manualTags, template and
+  // language go through `update_transcript_meta_cmd` (Task 2.5) via the
+  // store's `saveTranscriptMeta` helper — callers in this file wire those
+  // up alongside the plain-text update below.
   //
   // The cross-window `kon_viewer_item` localStorage payload stays in sync so
   // a second viewer window hydrating from it reflects the latest edit.