The composer uploads each file as soon as it is attached (streamed from the browser file, under its own ten-minute
timeout), shows it uploading, processing (a 202 followed until ready), ready or failed with Retry, and cancels one
removed; publishing sends the ids, so a failed publish or a retried upload sends nothing twice. Size limits and types
come from /api/v2/instance, a file without a browser type gets one from its extension, and each refusal names the file
and why. Previews are 320 px thumbnails, not whole files in memory. A picture without a description is asked about once
("Publish anyway"; a setting turns it off), descriptions are sent with PUT, and an edit keeps the post's media, language
and sensitive flag.
Profile pictures are checked against the server's types and can be removed. A card shows "Media unavailable" with the
original's link when a picture fails, the blurhash behind a sensitive placeholder, and plays a GIF only on tap under
reduced motion. A failed export says so instead of downloading part of a file.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01LsXgEaXee4GCU1hwYgPJXw
Ported from the owner's b2b.next and adapted from MudBlazor to the daisyUI
components:
- LocalizableComponentBase provides CascadingState, Navigation, Toast,
IsLoading/IsDefaultDisabled, WhenOnline/StartOnlinePolling, and after-render
jobs that actually run.
- CascadingState starts with initialised state and polls the online status
with a PeriodicTimer. It reports errors through ILoggingService plus a toast,
and disposes what it holds.
- New pieces:
- ToastService + ToastHost, the snackbar, with AddResponseError/Success/
Warning/Exception in SUtility;
- ErrorViewer, which shows the validation messages plus AdditionalError(s);
- LoggingService, which writes to the console and the IndexedDB client log.
- HttpService is rebuilt and registered:
- auth levels Get/Post/Delete, *Anon and *TotallyAnon;
- retry with backoff;
- classified failures (FailureCodes) instead of exceptions;
- HTTP 410 on cancel;
- the "default" client.
ReadWebResult and DefaultReadFromJsonAsync read its responses.
- ClientJsonContext is source-generated, and SUtility.DefaultSerializer and
Blazored.LocalStorage use it.
- WebResult gains a C# 14 IsInvalid extension property.
The code follows the imported rules:
- Every service and async helper takes a CancellationToken last.
- Primary constructors replace constructor-plus-fields.
- MessagesService and IStorage return Task<WebResult> / Task<List<T>>.
MessagesService is still mock, building its results in memory; the seed
feed and thread moved to Faker.
- Index and ExpandMessage follow the page pattern: an offline guard with
WhenOnline, LoadData, and early returns with toasts on the results they used
to ignore. ExpandMessage reloads on route change and shows "not found"
instead of a null message.
- Model and state collections are [], and the fake identity defaults moved
out of the models.
- Components:
- no ?. chains over initialised state;
- [Inject] instead of @inject;
- IsDefaultDisabled on the actions;
- autocomplete on every text input;
- Localizer[key, args] instead of string.Format;
- the localizer no longer leaks its inner _pLocalizer.
- Settings → General gains a language picker (English/Italiano), and
SetDefaultCulture limits the culture to those two.
Bugs fixed along the way:
- A compose with untouched (null) content passed the empty check.
- File errors were joined with <br/> and rendered as markup.
- ClientLogs.ErrorMessage() threw on warnings.
- CoalescingStringLocalizer[key, args] showed a raw "{0}" for missing keys.
- AppStatusService exposed a call to a JS function that doesn't exist.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01LsXgEaXee4GCU1hwYgPJXw
thepraandClaude Opus 5.5
Eugenio Chiodo