Import AITURK IDE 1.0.0-beta.1 from Hermes 63279301; preserve MIT license

apps/desktop/src/store/data-url-read-max.ts

@@ -0,0 +1,69 @@
+/**
+ * Max size for local files Desktop loads as data URLs (composer attach, image
+ * previews, etc.). Main owns the real cap + its JSON under userData — this
+ * atom only mirrors it for Settings → Chat. See electron/main.ts
+ * (`hermes:data-url-read-max:*`). The default and the clamp are shared with
+ * main via apps/shared so the two ends cannot drift.
+ */
+
+import {
+  clampDataUrlReadMaxMb,
+  DATA_URL_READ_DEFAULT_MAX_MB,
+  DATA_URL_READ_MAX_MAX_MB,
+  DATA_URL_READ_MIN_MAX_MB
+} from '@hermes/shared'
+import { atom } from 'nanostores'
+
+import { notifyError } from '@/store/notifications'
+
+export { clampDataUrlReadMaxMb, DATA_URL_READ_DEFAULT_MAX_MB, DATA_URL_READ_MAX_MAX_MB, DATA_URL_READ_MIN_MAX_MB }
+
+export const $dataUrlReadMaxMb = atom<number>(DATA_URL_READ_DEFAULT_MAX_MB)
+
+export async function refreshDataUrlReadMaxMb(): Promise<number> {
+  const api = window.hermesDesktop?.dataUrlReadMax
+
+  if (!api) {
+    return $dataUrlReadMaxMb.get()
+  }
+
+  try {
+    const result = await api.get()
+    const maxMb = clampDataUrlReadMaxMb(result.maxMb)
+    $dataUrlReadMaxMb.set(maxMb)
+
+    return maxMb
+  } catch {
+    return $dataUrlReadMaxMb.get()
+  }
+}
+
+export async function setDataUrlReadMaxMb(maxMb: number): Promise<number> {
+  const next = clampDataUrlReadMaxMb(maxMb)
+  const api = window.hermesDesktop?.dataUrlReadMax
+
+  if (!api) {
+    $dataUrlReadMaxMb.set(next)
+
+    return next
+  }
+
+  try {
+    const result = await api.set(next)
+    const applied = clampDataUrlReadMaxMb(result.maxMb)
+    $dataUrlReadMaxMb.set(applied)
+
+    return applied
+  } catch (error) {
+    // Leave the atom at the last known-good value and surface the failure —
+    // an optimistic set here would show a cap that was never persisted and
+    // silently reverts on restart.
+    notifyError(error, 'Could not save the max attachment size')
+
+    return $dataUrlReadMaxMb.get()
+  }
+}
+
+if (typeof window !== 'undefined' && window.hermesDesktop?.dataUrlReadMax) {
+  void refreshDataUrlReadMaxMb()
+}