add captions selection proof logging

.beads/interactions.jsonl

@@ -17,3 +17,4 @@
 {"id":"int-ddab585f","kind":"field_change","created_at":"2026-05-25T11:07:34.849628Z","actor":"dirtydishes","issue_id":"dreamio-8cz","extra":{"field":"status","new_value":"closed","old_value":"in_progress","reason":"Hardened subtitle bridge network observers so non-text Stremio subtitle loads are not touched, and made parser traversal deterministic for metadata preservation."}}
 {"id":"int-e07aeefe","kind":"field_change","created_at":"2026-05-25T13:50:43.373777Z","actor":"dirtydishes","issue_id":"dreamio-h5q","extra":{"field":"status","new_value":"closed","old_value":"in_progress","reason":"Resolved OpenSubtitles V3 API-style subtitle download URLs to direct subtitle files before VLC attachment; added parser/resolver coverage and simulator build validation."}}
 {"id":"int-c7246990","kind":"field_change","created_at":"2026-05-25T14:07:13.774172Z","actor":"dirtydishes","issue_id":"dreamio-e9p","extra":{"field":"status","new_value":"closed","old_value":"in_progress","reason":"Added DEBUG-only subtitle pipeline proof logging and documented validation."}}
+{"id":"int-45781aa3","kind":"field_change","created_at":"2026-05-25T14:19:19.141163Z","actor":"dirtydishes","issue_id":"dreamio-c1m","extra":{"field":"status","new_value":"closed","old_value":"in_progress","reason":"Added DEBUG-only logs for captions menu actions and VLC subtitle selection results."}}

.beads/issues.jsonl

@@ -11,6 +11,7 @@
 {"_type":"issue","id":"dreamio-l68","title":"Add native playback for direct debrid streams","description":"Implement a WKWebView JavaScript bridge that detects direct-file debrid media URLs and routes unsupported containers to a native player backend, initially MobileVLCKit, while preserving normal Stremio Web playback for compatible streams.","status":"closed","priority":1,"issue_type":"feature","assignee":"dirtydishes","owner":"dishes@dpdrm.com","created_at":"2026-05-25T03:13:19Z","created_by":"dirtydishes","updated_at":"2026-05-25T03:20:17Z","started_at":"2026-05-25T03:13:28Z","closed_at":"2026-05-25T03:20:17Z","close_reason":"Implemented native direct-stream bridge, classification, MobileVLCKit backend wiring, CocoaPods workflow docs, and turn documentation. Full iOS build is blocked locally by missing CocoaPods and iPhoneOS SDK.","dependency_count":0,"dependent_count":0,"comment_count":0}
 {"_type":"issue","id":"dreamio-tnv","title":"Fix iOS bundle identifier install failure","description":"Xcode built Dreamio.app without a valid CFBundleIdentifier, causing device install to fail with CoreDeviceError 3000/3002. Investigate project bundle settings, fix the source configuration, validate the app bundle Info.plist, and document the change.","status":"closed","priority":1,"issue_type":"bug","assignee":"dirtydishes","owner":"dishes@dpdrm.com","created_at":"2026-05-25T01:23:00Z","created_by":"dirtydishes","updated_at":"2026-05-25T01:25:36Z","started_at":"2026-05-25T01:23:07Z","closed_at":"2026-05-25T01:25:36Z","close_reason":"Added bundle metadata to Info.plist and validated processed app bundle identifier.","dependency_count":0,"dependent_count":0,"comment_count":0}
 {"_type":"issue","id":"dreamio-4yn","title":"Build WKWebView MVP shell","description":"Create the first Dreamio MVP implementation: a minimal iOS WKWebView wrapper around hosted Stremio Web, with configuration, launch behavior, diagnostics, and documentation for real-device viability testing.","acceptance_criteria":"App project exists; WKWebView loads hosted Stremio Web; external/new-window navigation is handled; basic diagnostics and manual test documentation exist; quality gates are run or documented.","status":"closed","priority":1,"issue_type":"feature","owner":"dishes@dpdrm.com","created_at":"2026-05-24T14:55:12Z","created_by":"dirtydishes","updated_at":"2026-05-24T14:59:44Z","closed_at":"2026-05-24T14:59:44Z","close_reason":"Implemented the MVP WKWebView iOS shell, added run and validation documentation, and recorded current validation limits.","dependency_count":0,"dependent_count":0,"comment_count":0}
+{"_type":"issue","id":"dreamio-c1m","title":"Add captions selection proof logging","description":"Add DEBUG-only logs around the native captions menu and VLC subtitle selection path so subtitle tap actions prove whether the UI fires and whether VLC accepts the selected embedded track index.","status":"closed","priority":2,"issue_type":"task","assignee":"dirtydishes","owner":"dishes@dpdrm.com","created_at":"2026-05-25T14:18:06Z","created_by":"dirtydishes","updated_at":"2026-05-25T14:19:19Z","started_at":"2026-05-25T14:18:11Z","closed_at":"2026-05-25T14:19:19Z","close_reason":"Added DEBUG-only logs for captions menu actions and VLC subtitle selection results.","dependency_count":0,"dependent_count":0,"comment_count":0}
 {"_type":"issue","id":"dreamio-e9p","title":"Add native subtitle pipeline proof logging","description":"Add DEBUG-only logs across the web bridge, native player, subtitle resolution, and VLC attachment points so the next Xcode run can identify where external subtitles disappear without changing playback behavior.","status":"closed","priority":2,"issue_type":"task","assignee":"dirtydishes","owner":"dishes@dpdrm.com","created_at":"2026-05-25T14:03:18Z","created_by":"dirtydishes","updated_at":"2026-05-25T14:07:14Z","started_at":"2026-05-25T14:03:22Z","closed_at":"2026-05-25T14:07:14Z","close_reason":"Added DEBUG-only subtitle pipeline proof logging and documented validation.","dependency_count":0,"dependent_count":0,"comment_count":0}
 {"_type":"issue","id":"dreamio-88m","title":"Make caption selection states clearer","description":"The native player caption menu should behave like a simple single-choice menu with None and loaded caption tracks, making the current caption state visually obvious.","status":"closed","priority":2,"issue_type":"task","assignee":"dirtydishes","owner":"dishes@dpdrm.com","created_at":"2026-05-25T10:22:12Z","created_by":"dirtydishes","updated_at":"2026-05-25T10:25:23Z","started_at":"2026-05-25T10:22:48Z","closed_at":"2026-05-25T10:25:23Z","close_reason":"Implemented captions as a single-choice menu with None and selected loaded tracks, updated tests and turn documentation.","dependency_count":0,"dependent_count":0,"comment_count":0}
 {"_type":"issue","id":"dreamio-7w6","title":"Streamline native player controls","description":"Make the native playback controls take up less screen space while preserving play, seek, jump, captions, and close actions.","status":"closed","priority":2,"issue_type":"task","assignee":"dirtydishes","owner":"dishes@dpdrm.com","created_at":"2026-05-25T10:15:49Z","created_by":"dirtydishes","updated_at":"2026-05-25T10:18:31Z","started_at":"2026-05-25T10:15:59Z","closed_at":"2026-05-25T10:18:31Z","close_reason":"Streamlined native player controls into a compact bottom overlay and validated the simulator build.","dependency_count":0,"dependent_count":0,"comment_count":0}

Dreamio/NativePlayerViewController.swift

@@ -380,13 +380,27 @@ final class NativePlayerViewController: UIViewController {
 
     private func captionsMenu() -> UIMenu {
         let selectedTrackID = backend.selectedSubtitleTrackID
-        let trackActions = SubtitleOptionMapper.options(from: backend.subtitleTracks).map { track in
+        let tracks = backend.subtitleTracks
+        let options = SubtitleOptionMapper.options(from: tracks)
+#if DEBUG
+        print("[DreamioCaptions] build-menu tracks=\(SubtitleDebugFormatter.trackSummary(tracks)) options=\(SubtitleDebugFormatter.trackSummary(options)) selected=\(selectedTrackID)")
+#endif
+        let trackActions = options.map { track in
             UIAction(
                 title: track.name,
                 state: track.id == selectedTrackID ? .on : .off
             ) { [weak self] _ in
-                self?.backend.selectSubtitleTrack(id: track.id)
-                self?.refreshControls()
+                guard let self else {
+                    return
+                }
+#if DEBUG
+                print("[DreamioCaptions] select-request id=\(track.id) name=\(track.name) before=\(self.backend.selectedSubtitleTrackID)")
+#endif
+                self.backend.selectSubtitleTrack(id: track.id)
+#if DEBUG
+                print("[DreamioCaptions] select-result id=\(track.id) after=\(self.backend.selectedSubtitleTrackID) tracks=\(SubtitleDebugFormatter.trackSummary(self.backend.subtitleTracks))")
+#endif
+                self.refreshControls()
             }
         }
 
@@ -420,12 +434,17 @@ final class NativePlayerViewController: UIViewController {
     }
 
     private func refreshControls() {
+        let subtitleTracks = backend.subtitleTracks
+        let subtitleOptions = SubtitleOptionMapper.options(from: subtitleTracks)
         playPauseButton.setImage(UIImage(systemName: backend.isPlaying ? "pause.fill" : "play.fill"), for: .normal)
         scrubber.isEnabled = backend.isSeekable
         jumpBackButton.isEnabled = backend.isSeekable
         jumpForwardButton.isEnabled = backend.isSeekable
-        captionsButton.isEnabled = !SubtitleOptionMapper.options(from: backend.subtitleTracks).isEmpty
+        captionsButton.isEnabled = !subtitleOptions.isEmpty
         captionsButton.menu = captionsMenu()
+#if DEBUG
+        print("[DreamioCaptions] refresh enabled=\(captionsButton.isEnabled) tracks=\(SubtitleDebugFormatter.trackSummary(subtitleTracks)) selected=\(backend.selectedSubtitleTrackID)")
+#endif
         elapsedLabel.text = PlaybackTimeFormatter.label(for: backend.currentTime)
         remainingLabel.text = "-\(PlaybackTimeFormatter.label(for: backend.remainingTime))"
         if !isScrubbing {

Dreamio/VLCNativePlaybackBackend.swift

@@ -100,14 +100,26 @@ final class VLCNativePlaybackBackend: NSObject, NativePlaybackBackend {
 
     func selectSubtitleTrack(id: Int32) {
 #if canImport(MobileVLCKit)
+#if DEBUG
+        logSubtitleTracks(reason: "before-select-\(id)")
+#endif
         mediaPlayer.currentVideoSubTitleIndex = id
+#if DEBUG
+        logSubtitleTracks(reason: "after-select-\(id)")
+#endif
         onSubtitleTracksChange?()
 #endif
     }
 
     func adjustSubtitleDelay(by seconds: TimeInterval) {
 #if canImport(MobileVLCKit)
+#if DEBUG
+        print("[DreamioVLC] subtitle delay before=\(subtitleDelay) delta=\(seconds)")
+#endif
         mediaPlayer.currentVideoSubTitleDelay += Int(seconds * 1_000_000)
+#if DEBUG
+        print("[DreamioVLC] subtitle delay after=\(subtitleDelay)")
+#endif
         onSubtitleTracksChange?()
 #endif
     }