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add subtitle pipeline proof logging

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dirtydishes 2026-05-25 10:07:28 -04:00
parent fdc4444f6a
commit d8ebc7c7f9
7 changed files with 473 additions and 7 deletions
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40
Dreamio/DreamioWebViewController.swift
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@ -127,6 +127,7 @@ final class DreamioWebViewController: UIViewController {
};
const postSubtitleCandidates = (candidates) => {
const discoveredCount = candidates.length;
const fresh = candidates.filter((candidate) => {
if (postedSubtitleURLs.has(candidate.url)) {
return false;
@ -135,12 +136,28 @@ final class DreamioWebViewController: UIViewController {
return true;
});
if (fresh.length === 0) {
try {
window.webkit.messageHandlers.dreamioSubtitleCandidate.postMessage({
pageUrl: window.location.href,
subtitles: [],
debug: {
discovered: discoveredCount,
deduped: 0,
forwarded: 0
}
});
} catch (_) {}
return;
}
try {
window.webkit.messageHandlers.dreamioSubtitleCandidate.postMessage({
pageUrl: window.location.href,
subtitles: fresh
subtitles: fresh,
debug: {
discovered: discoveredCount,
deduped: fresh.length,
forwarded: fresh.length
}
});
} catch (_) {}
};
@ -480,6 +497,9 @@ final class DreamioWebViewController: UIViewController {
return
}
#if DEBUG
print("[DreamioSubtitles] native discovered=\(candidates.count) playerActive=\(currentNativePlayer != nil) candidates=\(SubtitleDebugFormatter.candidateSummary(candidates))")
#endif
guard let currentNativePlayer else {
#if DEBUG
print("[DreamioSubtitles] discovered=\(candidates.count) forwarded=0 reason=no-active-native-player")
@ -489,7 +509,7 @@ final class DreamioWebViewController: UIViewController {
let forwarded = currentNativePlayer.addSubtitleCandidates(candidates)
#if DEBUG
print("[DreamioSubtitles] discovered=\(candidates.count) forwarded=\(forwarded)")
print("[DreamioSubtitles] discovered=\(candidates.count) forwarded=\(forwarded) reason=active-native-player")
#endif
}
@ -658,6 +678,16 @@ final class DreamioWebViewController: UIViewController {
private func redactedURLString(_ value: String) -> String {
URLRedactor.redactedURLString(value)
}
private func logSubtitleBridgeMessage(_ body: Any, parsedCandidates: [SubtitleCandidate]) {
let dictionary = body as? [String: Any]
let debug = dictionary?["debug"] as? [String: Any]
let discovered = debug?["discovered"] as? Int ?? parsedCandidates.count
let deduped = debug?["deduped"] as? Int ?? parsedCandidates.count
let posted = debug?["forwarded"] as? Int ?? parsedCandidates.count
let pageURL = dictionary?["pageUrl"] as? String
print("[DreamioSubtitles] bridge discovered=\(discovered) deduped=\(deduped) posted=\(posted) parsed=\(parsedCandidates.count) playerActive=\(currentNativePlayer != nil) page=\(pageURL.map(redactedURLString) ?? "unknown") candidates=\(SubtitleDebugFormatter.candidateSummary(parsedCandidates))")
}
#endif
}
@ -735,7 +765,11 @@ extension DreamioWebViewController: WKScriptMessageHandler {
}
if message.name == Constants.subtitleCandidateMessageHandler {
handleSubtitleCandidates(SubtitleCandidateParser.candidates(in: message.body))
let candidates = SubtitleCandidateParser.candidates(in: message.body)
#if DEBUG
logSubtitleBridgeMessage(message.body, parsedCandidates: candidates)
#endif
handleSubtitleCandidates(candidates)
return
}