- Updated `IMediaSourceCatalog` to support user-added media sources, allowing dynamic editing and management of sources.
- Removed the `UrlListSource` class as its functionality is now integrated into the new catalog structure.
- Enhanced `CollectOptions` to default `RequireProxy` to true, ensuring stricter handling of proxy requirements.
- Improved error handling in `ParseError` to include a `Subject` field for better context on failures.
- Adjusted dependency injection to reflect changes in media source management, removing old source registrations.
- Introduced background proxy checks to ensure a more robust proxy pool management during collection processes.
These changes streamline the media collection process and improve the overall user experience by providing clearer error reporting and more flexible source management.
The collector becomes usable. The page is a close copy of the parse page's
shape - same proxy gate, same batched flush to the observable collection, same
truncation cap that reports rather than truncates silently - because that shape
was built for streaming outcomes and the collector produces exactly those.
Two differences that are not cosmetic. The batch drops from 512 to 64: items
arrive at network speed, roughly one a second, and a batch of five hundred would
mean the list never visibly moved. And progress is explicitly indeterminate
until a source finishes listing, because a paginated listing genuinely does not
know its total until the last page - a bar pretending otherwise would be lying.
The input swaps shape with the source: an endpoint source wants one address, a
pasted-list source wants many lines. The proxy gate is unchanged in substance -
only network sources are gated, and the banner keeps its x:Name because the
headless tests find it that way.
Rendering the page caught a defect the tests could not: IsVisible sat on the
caption inside the header border rather than on the border, so hiding the text
left its padding and divider behind as an empty bar above the input.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Leonid Pershin
