Private broadcasts end like recordings: Enter keeps, Escape deletes (KeepBroadcastDialog). Privacy read from YouTube; delete = videos.delete (fallback liveBroadcasts.delete on 404). Refs: https://developers.google.com/youtube/v3/docs/videos/delete https://developers.google.com/youtube/v3/live/docs/liveBroadcasts/delete (Unit: private broadcast close-out)

2026-10-09 13:32:38 -07:00
parent b140024ebf
commit 87f05ba2ce
8 changed files with 255 additions and 2 deletions
@@ -7,6 +7,7 @@ External-facing logic: YouTube API, persistence. See
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 | `YouTubeAuthService.cs` | OAuth2 via Google: loopback callback (`http://localhost:8765/oauth2/callback`), token exchange, refresh, channel fetch. Constructor takes optional `HttpClient` + `sessionChanged` callback (test seam + save hook); session persists via `Helpers/TokenStore` (DPAPI); `ClearSession()` signs out (called by `MainViewModel.StopStream` on End Livestream) |
 | `YouTubeStreamService.cs` | Broadcast/stream management via the v3 API. **`CreateBroadcast` always sends `privacyStatus = "private"`** (ship step 7 — private-only until v1) and the one-click v3 flags (`enableAutoStart/Stop`, `enableMonitorStream=false`, `latencyPreference=low`); injectable `HttpClient? http = null` ctor seam so tests can fake the API. **`GetOrCreateReusableStreamAsync` (TASK 9, shipped 2026-08-16)** returns the channel's `ReusableStream` — lists `liveStreams?mine=true` and reuses the existing `cdn.isReusable` stream, inserting once only on first use (`resolution=variable`, `frameRate=variable`, `isReusable=true`); a stream id given to `CreateBroadcast` binds at insert via `contentDetails.boundStreamId`. RTMP URL = `ingestionAddress + "/" + streamName`. **`GetStreamHealthAsync(streamId)` (TASK 9 item 3, shipped 2026-08-16)** polls `liveStreams?part=status` → `StreamHealth` with parsed `configurationIssues[]` (NOTE 2026-09-22: the real API nests `status.healthStatus = {status, lastUpdateTimeSeconds, configurationIssues[]}` as an OBJECT — the parse reads the nested `.status` and tolerates the old flat-string shape; the object shape used to crash every poll) | **`EndBroadcastAsync` (2026-09-01; hardened 2026-09-22)** posts `liveBroadcasts/transition?broadcastStatus=complete&part=status` AFTER RTMP EOF with a pre-flight `liveBroadcasts.list` read of the broadcast's OWN `lifeCycleStatus`: only transitions from `live`/`testing`, skips already-complete broadcasts silently (2026-09-22: every blind end logged `invalidTransition` — autoStop races us to complete); `enableAutoStop` finishes every skip |
+| `YouTubeStreamService.cs` (2026-10-09 additions) | `GetBroadcastPrivacyAsync(id)` (`liveBroadcasts.list part=status` → privacyStatus) and `DeleteFinishedBroadcastAsync(id)` (`videos.delete`, fallback `liveBroadcasts.delete` on 404; never throws) — the private-broadcast keep-or-delete close-out |
 | `StreamHealthReporter.cs` | Pure report-by-exception decision (TASK 9 item 3): `BannerFor(issues)` → `HealthIssueReport(Text?, IsError)` — null text on good/ok/noData/info-only, first warning/error issue produces its type text, error beats warning for color |
 | `YouTubeChatService.cs` | Polls `liveChat/messages`, raises `MessageReceived`; `IDisposable`. **TASK 43 rewrite (2026-09-24):** re-arms its one-shot poll on the server's `pollingIntervalMillis` (streamList semantics — reconnect on that cadence with `nextPageToken`, clamp 1000–6000ms, `maxResults=2000`); `ParsePage` (internal static seam) decodes **all six** event types into `ChatMessage.Kind`/fields (superChat / superSticker / newSponsor / membershipGifting / giftMembershipReceived / memberMilestoneChat + milestone months best-effort regex); optional `HttpClient` ctor seam endures; `InjectSimulatedMessage` (TASK 41) preserved |
 | `ChatBoxRenderer.cs` | Chat overlay rasterizer (WPF FormattedText → BGRA `VideoFrame`), live rows + Super Chat/member styling |