fix(catalog) : show asset progress and retry transient failures

lib/catalog/sync.ts

@@ -115,7 +115,7 @@ interface SyncedCharacter {
 
 type SyncControl = { signal?: AbortSignal; checkCancelled: () => Promise<void>; report: (phase: string, completed: number, total: number, message: string) => Promise<void> };
 
-async function retryTimeout<T>(label: string, task: () => Promise<T>, signal?: AbortSignal): Promise<T> {
+async function retryTransient<T>(label: string, task: () => Promise<T>, signal?: AbortSignal): Promise<T> {
   for (let attempt = 1; ; attempt += 1) {
     signal?.throwIfAborted();
     try {
@@ -123,7 +123,7 @@ async function retryTimeout<T>(label: string, task: () => Promise<T>, signal?: A
     } catch (cause) {
       signal?.throwIfAborted();
       const message = cause instanceof Error ? cause.message : String(cause);
-      if (attempt >= 3 || !/timed out|timeout/i.test(message)) {
+      if (attempt >= 3 || !/timed out|timeout|unexpected error has occurred/i.test(message)) {
         throw new Error(`${label}: ${message}`, { cause });
       }
       await new Promise((resolve) => setTimeout(resolve, attempt * 1_000));
@@ -132,7 +132,7 @@ async function retryTimeout<T>(label: string, task: () => Promise<T>, signal?: A
 }
 
 async function getJson(url: string, signal?: AbortSignal): Promise<unknown> {
-  return retryTimeout(`Lunaris request ${url}`, async () => {
+  return retryTransient(`Lunaris request ${url}`, async () => {
     const response = await fetch(url, {
       signal: signal ? AbortSignal.any([signal, AbortSignal.timeout(60_000)]) : AbortSignal.timeout(60_000),
       cache: "no-store",
@@ -144,7 +144,7 @@ async function getJson(url: string, signal?: AbortSignal): Promise<unknown> {
 }
 
 async function getOptionalJson(url: string, signal?: AbortSignal): Promise<unknown | null> {
-  return retryTimeout(`Lunaris request ${url}`, async () => {
+  return retryTransient(`Lunaris request ${url}`, async () => {
     const response = await fetch(url, {
       signal: signal ? AbortSignal.any([signal, AbortSignal.timeout(60_000)]) : AbortSignal.timeout(60_000),
       cache: "no-store",
@@ -229,12 +229,15 @@ async function uploadAssets(
   let completed = 0;
   let lastProgressAt = 0;
   const missing = new Set<string>();
-  async function reportProgress() {
+  async function reportProgress(currentAsset?: string) {
     if (!control) return;
     const now = Date.now();
     if (completed < assets.length && now - lastProgressAt < PROGRESS_INTERVAL_MS) return;
     lastProgressAt = now;
-    await control.report("assets", completed, assets.length, `ดาวน์โหลดรูปภาพ ${completed}/${assets.length}`);
+    const message = currentAsset
+      ? `กำลังดาวน์โหลดรูปภาพ ${Math.min(completed + 1, assets.length)}/${assets.length}\n${currentAsset.split("/").at(-1)}`
+      : `ดาวน์โหลดรูปภาพ ${completed}/${assets.length}`;
+    await control.report("assets", completed, assets.length, message);
   }
   async function worker() {
     while (true) {
@@ -242,7 +245,8 @@ async function uploadAssets(
       if (index >= assets.length) return;
       await control?.checkCancelled();
       const asset = assets[index];
-      await retryTimeout(`Asset ${asset.target}`, async () => {
+      await reportProgress(asset.target);
+      await retryTransient(`Asset ${asset.target}`, async () => {
         if (!(await storage.file(asset.target).exists())) {
           if (asset.body) {
             await storage.write(asset.target, asset.body, {