From db7ce046134c2895ef65ee985b0bca549ba69c3b Mon Sep 17 00:00:00 2001
From: 3dtours <yeunhiepanh.photo@gmail.com>
Date: Thu, 8 Oct 2026 20:50:18 +0700
Subject: [PATCH] fix(library): sync React photos state after scan and support
 case-insensitive existing photo lookup

---
 docker/frontend/src/Library.tsx        | 13 +++++++------
 docker/frontend/src/engine/library.ts  | 22 ++++++++++++++++++----
 docker/recipescam-images.tar.gz.sha256 |  2 +-
 3 files changed, 26 insertions(+), 11 deletions(-)

diff --git a/docker/frontend/src/Library.tsx b/docker/frontend/src/Library.tsx
index 0c42424..6145fbd 100644
--- a/docker/frontend/src/Library.tsx
+++ b/docker/frontend/src/Library.tsx
@@ -796,15 +796,12 @@ function Catalogue() {
         // roll, and the rows outside the folder being re-read are rows the
         // reader is looking at.
         if (!from) setDirs(result.dirs);
-        // No read back here. The reading handed its frames over as it stored
-        // them, and the screen watching it reads the catalogue back once the
-        // reading is done — the same read, half a beat later, and not a second
-        // one of the whole catalogue for a strip that is already drawn.
+        await reload();
       } catch {
         setNote(t('lib.failed'));
       }
     },
-    [t]
+    [reload, t]
   );
 
   // The folder this screen is on is read back to the disk on the way in, and again
@@ -1003,6 +1000,7 @@ function Catalogue() {
   // numbers drawn over the column would count a roll down to a branch of itself.
   // The column falls back on the catalogue until the reading is through.
   const read = live ? live.progress.counts : null;
+  const liveDirs = live ? live.progress.dirs : null;
   // Memoize photo count map derived from photos and dirs array separately so that
   // live scan progress ticks (every 200ms) do not re-scan tens of thousands of photos.
   const baseTreeInfo = useMemo(() => {
@@ -1032,8 +1030,11 @@ function Catalogue() {
       if (normDir) add(normF, normDir, true);
     }
     for (const dir of dirs) add(dir.folder, dir.rel, false);
+    if (liveDirs) {
+      for (const dir of liveDirs) add(dir.folder, dir.rel, false);
+    }
     return { hits, foldersUnder };
-  }, [photos, dirs]);
+  }, [photos, dirs, liveDirs]);
 
   const nodes = useMemo<Node[]>(() => {
     const { hits, foldersUnder } = baseTreeInfo;
diff --git a/docker/frontend/src/engine/library.ts b/docker/frontend/src/engine/library.ts
index 8c36cc2..2fc9ea0 100644
--- a/docker/frontend/src/engine/library.ts
+++ b/docker/frontend/src/engine/library.ts
@@ -724,7 +724,12 @@ export async function scanFolder(
   jump?: () => string | null,
   from = ''
 ): Promise<ScanProgress> {
-  const known = new Map((await listPhotos(folder.name)).map((p) => [p.id, p]));
+  const rawKnown = await listPhotos(folder.name);
+  const known = new Map<string, LibraryPhoto>();
+  for (const p of rawKnown) {
+    known.set(p.id, p);
+    known.set(p.id.toLowerCase(), p);
+  }
   // A reading kept to one folder keeps no position of its own. The position file
   // belongs to the reading that walks the whole roll, and a fraction of the tree
   // written into it would hand the next visit a roll with the rest of itself
@@ -808,9 +813,17 @@ export async function scanFolder(
       counts[key.toLowerCase()] = counts[key];
     }
   };
-  for (const id of known.keys()) count(id.startsWith(`${normRoot}/`) ? id.slice(normRoot.length + 1) : id);
+  const relOfId = (id: string) => {
+    const normId = normPath(id);
+    const prefix = `${normRoot}/`.toLowerCase();
+    if (normId.toLowerCase().startsWith(prefix)) {
+      return normId.slice(normRoot.length + 1);
+    }
+    return normId;
+  };
+  for (const id of known.keys()) count(relOfId(id));
   const knownPaths = new Set(
-    [...known.keys()].map((id) => (id.startsWith(`${normRoot}/`) ? id.slice(normRoot.length + 1) : id))
+    [...known.keys()].map((id) => relOfId(id))
   );
   const countedDiscovered = new Set<string>();
   const countDiscovered = (rel: string) => {
@@ -825,8 +838,9 @@ export async function scanFolder(
   // been read once before is a reading of a hundred thousand frames even while
   // the walk is still up in its first folders, and one kept to a subfolder is
   // measured against the frames under that one alone.
+  const heldPrefix = `${folder.name}/${from}`.toLowerCase();
   const held = bounded
-    ? [...known.keys()].filter((id) => id.startsWith(`${folder.name}/${from}`)).length
+    ? [...known.keys()].filter((id) => id.toLowerCase().startsWith(heldPrefix)).length
     : known.size;
   // What the screen is told, and how often. The column is redrawn out of the
   // count and the count moves with every frame, so telling the screen a frame at
diff --git a/docker/recipescam-images.tar.gz.sha256 b/docker/recipescam-images.tar.gz.sha256
index 6d19873..95d5e7f 100644
--- a/docker/recipescam-images.tar.gz.sha256
+++ b/docker/recipescam-images.tar.gz.sha256
@@ -1 +1 @@
-3c54c3f27787b7c1a660483aaed2a310eef61b466e8251767b4ef2d80b3d6505  recipescam-images.tar.gz
+c0e3966c68c7391acb27769e6eac806e7123249e0459533e193c1d4be98efe43  recipescam-images.tar.gz