Files
linkding-ios/Marks/Views/PodcastPlayerView.swift
Krishna Kumar 1f49a7dcbe
All checks were successful
CI / build-and-deploy (push) Successful in 18s
CI / build-and-deploy (pull_request) Successful in 18s
feat(podcasts): #8 follow-ups — AI summary + in-app Open Bookmark
Resolves the two deviations from the episode detail sheet:

- AI summary now shows in the detail sheet. Added a URL-keyed AISummaryStore
  that BookmarksViewModel populates as it enriches/loads bookmarks, so the
  decoupled Podcasts tab can surface a summary from just the episode URL —
  without recoupling to BookmarksViewModel.
- "Open Bookmark" opens the in-app BrowserView as a nested sheet (generator
  threaded through PodcastLibraryView / EpisodePickerView), alongside the
  existing "Open in Safari" and Share.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-01 13:16:16 -05:00

1180 lines
46 KiB
Swift
Raw Permalink Blame History

This file contains ambiguous Unicode characters
This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
import SwiftUI
import AVFoundation
import MediaPlayer
// MARK: - Playback position persistence
enum PodcastProgress {
private static let key = "podcastProgress"
static func get(url: String) -> Double {
(UserDefaults.standard.dictionary(forKey: key) as? [String: Double])?[url] ?? 0
}
static func set(url: String, time: Double, duration: Double) {
var store = (UserDefaults.standard.dictionary(forKey: key) as? [String: Double]) ?? [:]
let fraction = time / max(duration, 1)
if fraction > 0.97 || time < 10 {
store.removeValue(forKey: url)
} else {
store[url] = time
}
UserDefaults.standard.set(store, forKey: key)
}
}
// MARK: - ViewModel
@Observable
@MainActor
final class PodcastPlayerViewModel {
enum Phase {
case generating(progress: Double, label: String)
case downloading
case ready(title: String)
case failed(String)
}
var phase: Phase = .generating(progress: 0, label: "Starting…")
var player: AVPlayer?
var isPlaying = false
var currentTime: Double = 0
var duration: Double = 1
var currentArticleUrl: String = ""
var currentArticleTitle: String = ""
var playbackSpeed: Float = PodcastPlayerViewModel.savedSpeed
static let availableSpeeds: [Float] = [0.75, 1.0, 1.25, 1.5, 2.0]
/// Sleep-timer selection. `.off` when disabled.
enum SleepTimer: Hashable { case off, minutes(Int), endOfEpisode }
var sleepTimer: SleepTimer = .off
private static let speedKey = "podcastPlaybackSpeed"
private static let sessionKey = "podcastSession"
static var savedSpeed: Float {
let v = UserDefaults.standard.double(forKey: speedKey)
return v > 0 ? Float(v) : 1.0
}
var isGenerating: Bool {
switch phase {
case .generating, .downloading: return true
default: return false
}
}
/// Remaining episodes to auto-play after the current one finishes.
private(set) var queue: [PodcastEntry] = []
/// Retained so queued episodes can be started from the end-of-item observer.
private var lastClaude: ClaudeService?
private var pollingTask: Task<Void, Never>?
private var sleepTask: Task<Void, Never>?
private var timeObserver: Any?
private var endObserver: Any?
private var interruptionObserver: Any?
private var currentPodcastTitle: String = "Marks Podcast"
func start(articleUrl: String, articleTitle: String = "", claude: ClaudeService, parentBookmarkUrl: String? = nil) {
// Idempotent don't restart if already generating or playing this article
if currentArticleUrl == articleUrl && (player != nil || pollingTask != nil) { return }
// Teardown previous episode (saves its position)
if player != nil { stop() }
lastClaude = claude
currentArticleUrl = articleUrl
currentArticleTitle = articleTitle
let cached = ClaudeService.cachedPodcastURL(for: articleUrl)
if FileManager.default.fileExists(atPath: cached.path) {
Analytics.track("podcast.started", ["url": articleUrl, "cached": true])
setupPlayer(url: cached, title: "Podcast")
return
}
Analytics.track("podcast.started", ["url": articleUrl, "cached": false])
phase = .generating(progress: 0, label: "Starting…")
pollingTask = Task {
do {
let jobId = try await claude.generatePodcast(url: articleUrl)
while !Task.isCancelled {
let job = try await claude.podcastStatus(jobId: jobId)
phase = .generating(
progress: Double(job.progress) / 100,
label: Self.statusLabel(job.status)
)
if job.isDone {
phase = .downloading
let audioUrl = try await claude.downloadPodcastAudio(jobId: jobId, articleUrl: articleUrl, title: job.title, parentBookmarkUrl: parentBookmarkUrl)
setupPlayer(url: audioUrl, title: job.title ?? "Podcast")
return
}
if job.isFailed {
let errMsg = job.error ?? "Generation failed"
Analytics.track("podcast.failed", ["url": articleUrl, "error": errMsg])
phase = .failed(errMsg)
pollingTask = nil
return
}
try await Task.sleep(for: .seconds(3))
}
} catch is CancellationError {
} catch {
Analytics.track("podcast.failed", ["url": articleUrl, "error": error.localizedDescription])
phase = .failed(error.localizedDescription)
pollingTask = nil
}
}
}
/// Play `entries` in order, auto-advancing through the queue as each finishes.
func playQueue(_ entries: [PodcastEntry], claude: ClaudeService) {
guard let first = entries.first else { return }
// `start` calls `stop`, which clears the queue set it afterwards.
start(articleUrl: first.articleUrl, articleTitle: first.title ?? "", claude: claude)
queue = Array(entries.dropFirst())
persistSession()
}
func stop() {
queue = []
clearSession()
sleepTask?.cancel(); sleepTask = nil
sleepTimer = .off
if !currentArticleUrl.isEmpty && currentTime > 10 {
PodcastProgress.set(url: currentArticleUrl, time: currentTime, duration: duration)
}
pollingTask?.cancel()
player?.pause()
if let obs = timeObserver { player?.removeTimeObserver(obs) }
if let obs = endObserver { NotificationCenter.default.removeObserver(obs) }
endObserver = nil
if let obs = interruptionObserver { NotificationCenter.default.removeObserver(obs) }
interruptionObserver = nil
player = nil
isPlaying = false
currentTime = 0
duration = 1
currentArticleUrl = ""
currentArticleTitle = ""
currentPodcastTitle = "Marks Podcast"
phase = .generating(progress: 0, label: "Starting…")
MPNowPlayingInfoCenter.default().nowPlayingInfo = nil
let c = MPRemoteCommandCenter.shared()
c.playCommand.removeTarget(nil)
c.pauseCommand.removeTarget(nil)
c.changePlaybackPositionCommand.removeTarget(nil)
c.skipBackwardCommand.removeTarget(nil)
c.skipForwardCommand.removeTarget(nil)
try? AVAudioSession.sharedInstance().setActive(false, options: .notifyOthersOnDeactivation)
}
func togglePlayPause() {
guard let player else { return }
if isPlaying {
player.pause()
} else {
try? AVAudioSession.sharedInstance().setActive(true) // may be a restored, paused session
player.rate = playbackSpeed
}
isPlaying.toggle()
updateNowPlaying()
}
func seek(to time: Double) {
player?.seek(to: CMTime(seconds: time, preferredTimescale: 600))
currentTime = time
updateNowPlaying()
}
func skipForward15() {
seek(to: min(currentTime + 15, duration))
}
func skipBackward15() {
seek(to: max(currentTime - 15, 0))
}
func setPlaybackSpeed(_ speed: Float) {
playbackSpeed = speed
UserDefaults.standard.set(Double(speed), forKey: Self.speedKey)
if isPlaying { player?.rate = speed }
updateNowPlaying()
}
// MARK: - Sleep timer
func setSleepTimer(_ timer: SleepTimer) {
sleepTimer = timer
sleepTask?.cancel(); sleepTask = nil
guard case .minutes(let m) = timer else { return } // .endOfEpisode handled at finish
sleepTask = Task { [weak self] in
try? await Task.sleep(for: .seconds(Double(m) * 60))
guard !Task.isCancelled else { return }
self?.fireSleepTimer()
}
}
private func fireSleepTimer() {
player?.pause()
isPlaying = false
sleepTimer = .off
sleepTask = nil
updateNowPlaying()
}
// MARK: - Session persistence (survives app relaunch)
private struct SavedSession: Codable {
let currentUrl: String
let currentTitle: String
let podcastTitle: String
let queue: [PodcastEntry]
}
/// Persist the current episode + queue so relaunch can restore a paused session.
func persistSession() {
guard !currentArticleUrl.isEmpty else { clearSession(); return }
let session = SavedSession(currentUrl: currentArticleUrl,
currentTitle: currentArticleTitle,
podcastTitle: currentPodcastTitle,
queue: queue)
if let data = try? JSONEncoder().encode(session) {
UserDefaults.standard.set(data, forKey: Self.sessionKey)
}
}
private func clearSession() {
UserDefaults.standard.removeObject(forKey: Self.sessionKey)
}
/// Save the current playback position + session (call when backgrounding).
func saveProgress() {
if !currentArticleUrl.isEmpty && currentTime > 10 {
PodcastProgress.set(url: currentArticleUrl, time: currentTime, duration: duration)
}
persistSession()
}
/// Restore a previously-playing episode into a **paused** player on launch,
/// with its queue intact. No-op if nothing is saved or the audio is gone.
func restoreSession(claude: ClaudeService) {
guard currentArticleUrl.isEmpty, player == nil else { return }
guard let data = UserDefaults.standard.data(forKey: Self.sessionKey),
let session = try? JSONDecoder().decode(SavedSession.self, from: data) else { return }
let cached = ClaudeService.cachedPodcastURL(for: session.currentUrl)
guard FileManager.default.fileExists(atPath: cached.path) else { clearSession(); return }
lastClaude = claude
currentArticleUrl = session.currentUrl
currentArticleTitle = session.currentTitle
queue = session.queue
setupPlayer(url: cached, title: session.podcastTitle, autoPlay: false)
}
private func setupPlayer(url: URL, title: String, autoPlay: Bool = true) {
currentPodcastTitle = title
// A freshly generated episode may have just landed in the index.
PodcastLibrary.shared.reload()
try? AVAudioSession.sharedInstance().setCategory(.playback, mode: .spokenAudio,
options: [.allowBluetoothA2DP])
// Only claim the audio session when actually playing a restored, paused
// session on launch must not interrupt the user's other audio.
if autoPlay { try? AVAudioSession.sharedInstance().setActive(true) }
let item = AVPlayerItem(url: url)
let p = AVPlayer(playerItem: item)
player = p
Task {
if let d = try? await item.asset.load(.duration), d.isNumeric {
duration = max(d.seconds, 1)
// Restore saved position
let saved = PodcastProgress.get(url: currentArticleUrl)
if saved > 10 {
await p.seek(to: CMTime(seconds: saved, preferredTimescale: 600))
currentTime = saved
}
updateNowPlaying()
}
}
// On finish: mark the episode played, then auto-advance to the next
// queued episode, or reset to the start like a standard media player.
endObserver = NotificationCenter.default.addObserver(
forName: .AVPlayerItemDidPlayToEndTime, object: item, queue: .main
) { [weak self] _ in
guard let self else { return }
let finished = self.currentArticleUrl
PodcastIndex.setPlayed(articleUrl: finished, true)
PodcastProgress.set(url: finished, time: 0, duration: self.duration)
PodcastLibrary.shared.reload()
// Sleep timer set to "end of episode" stops here no auto-advance.
let stopForSleep = self.sleepTimer == .endOfEpisode
if stopForSleep { self.sleepTimer = .off }
if !stopForSleep, !self.queue.isEmpty {
let next = self.queue.removeFirst()
let remaining = self.queue
let claude = self.lastClaude ?? ClaudeService()
self.start(articleUrl: next.articleUrl,
articleTitle: next.title ?? "", claude: claude)
self.queue = remaining // `start` cleared it via `stop`
self.persistSession()
} else {
self.isPlaying = false
self.currentTime = 0
self.player?.seek(to: .zero)
self.updateNowPlaying()
self.persistSession()
}
}
// Pause on phone calls / Siri; resume when interruption ends
interruptionObserver = NotificationCenter.default.addObserver(
forName: AVAudioSession.interruptionNotification, object: nil, queue: .main
) { [weak self] notification in
guard let self,
let typeValue = notification.userInfo?[AVAudioSessionInterruptionTypeKey] as? UInt,
let type = AVAudioSession.InterruptionType(rawValue: typeValue) else { return }
if type == .began {
self.player?.pause()
self.isPlaying = false
self.updateNowPlaying()
} else if type == .ended {
let optionsValue = notification.userInfo?[AVAudioSessionInterruptionOptionKey] as? UInt ?? 0
let options = AVAudioSession.InterruptionOptions(rawValue: optionsValue)
if options.contains(.shouldResume) {
self.player?.rate = self.playbackSpeed
self.isPlaying = true
self.updateNowPlaying()
}
}
}
let interval = CMTime(seconds: 0.5, preferredTimescale: 600)
timeObserver = p.addPeriodicTimeObserver(forInterval: interval, queue: .main) { [weak self] t in
guard let self else { return }
let prev = self.currentTime
self.currentTime = t.seconds
self.updateNowPlaying()
// Track completion when crossing 97%
if self.duration > 1 && prev / self.duration < 0.97 && t.seconds / self.duration >= 0.97 {
Analytics.track("podcast.completed", ["url": self.currentArticleUrl, "durationSec": Int(self.duration)])
}
}
setupRemoteCommands()
phase = .ready(title: title)
updateNowPlaying()
if autoPlay {
p.rate = playbackSpeed
isPlaying = true
} else {
isPlaying = false
}
persistSession()
}
private func setupRemoteCommands() {
let c = MPRemoteCommandCenter.shared()
c.playCommand.isEnabled = true
c.playCommand.addTarget { [weak self] _ in
try? AVAudioSession.sharedInstance().setActive(true)
self?.player?.play(); self?.isPlaying = true; self?.updateNowPlaying(); return .success
}
c.pauseCommand.isEnabled = true
c.pauseCommand.addTarget { [weak self] _ in
self?.player?.pause(); self?.isPlaying = false; self?.updateNowPlaying(); return .success
}
c.changePlaybackPositionCommand.isEnabled = true
c.changePlaybackPositionCommand.addTarget { [weak self] event in
guard let e = event as? MPChangePlaybackPositionCommandEvent else { return .commandFailed }
self?.player?.seek(to: CMTime(seconds: e.positionTime, preferredTimescale: 600))
self?.currentTime = e.positionTime
return .success
}
c.skipBackwardCommand.isEnabled = true
c.skipBackwardCommand.preferredIntervals = [15]
c.skipBackwardCommand.addTarget { [weak self] _ in
self?.skipBackward15(); return .success
}
c.skipForwardCommand.isEnabled = true
c.skipForwardCommand.preferredIntervals = [15]
c.skipForwardCommand.addTarget { [weak self] _ in
self?.skipForward15(); return .success
}
}
private func updateNowPlaying() {
var info: [String: Any] = [:]
info[MPMediaItemPropertyTitle] = currentPodcastTitle
info[MPMediaItemPropertyArtist] = currentArticleTitle.isEmpty ? "Marks" : currentArticleTitle
info[MPNowPlayingInfoPropertyPlaybackRate] = isPlaying ? Double(playbackSpeed) : 0.0
info[MPNowPlayingInfoPropertyElapsedPlaybackTime] = currentTime
if duration > 1 { info[MPMediaItemPropertyPlaybackDuration] = duration }
if let artwork = Self.nowPlayingArtwork {
info[MPMediaItemPropertyArtwork] = artwork
}
MPNowPlayingInfoCenter.default().nowPlayingInfo = info
}
private static let nowPlayingArtwork: MPMediaItemArtwork? = {
let size = CGSize(width: 300, height: 300)
let renderer = UIGraphicsImageRenderer(size: size)
let image = renderer.image { ctx in
UIColor.systemBlue.withAlphaComponent(0.15).setFill()
ctx.fill(CGRect(origin: .zero, size: size))
let config = UIImage.SymbolConfiguration(pointSize: 140, weight: .regular)
if let symbol = UIImage(systemName: "waveform.circle.fill", withConfiguration: config) {
let tinted = symbol.withTintColor(.systemBlue, renderingMode: .alwaysOriginal)
let origin = CGPoint(x: (size.width - tinted.size.width) / 2,
y: (size.height - tinted.size.height) / 2)
tinted.draw(at: origin)
}
}
return MPMediaItemArtwork(boundsSize: size) { _ in image }
}()
static func statusLabel(_ status: String) -> String {
switch status {
case "queued": return "Queued…"
case "fetching": return "Fetching article…"
case "scripting": return "Writing dialogue…"
case "recording": return "Recording voices…"
case "mixing": return "Mixing audio…"
default: return "Generating…"
}
}
}
// MARK: - Full player sheet
struct PodcastPlayerView: View {
let vm: PodcastPlayerViewModel
let articleUrl: String
let articleTitle: String
let claude: ClaudeService
var stopOnDismiss: Bool = false
@Environment(\.dismiss) private var dismiss
@State private var isPlayed = false
/// The episode currently loaded in the player (follows queue advances),
/// falling back to the URL this sheet was opened with.
private var activeUrl: String {
vm.currentArticleUrl.isEmpty ? articleUrl : vm.currentArticleUrl
}
private var sleepActive: Bool { vm.sleepTimer != .off }
private var sleepLabel: String {
switch vm.sleepTimer {
case .off: return "Sleep"
case .minutes(let m): return "\(m) min"
case .endOfEpisode: return "End"
}
}
@ViewBuilder
private func sleepButton(_ title: String, _ option: PodcastPlayerViewModel.SleepTimer) -> some View {
Button { vm.setSleepTimer(option) } label: {
if vm.sleepTimer == option {
Label(title, systemImage: "checkmark")
} else {
Text(title)
}
}
}
var body: some View {
NavigationStack {
VStack {
Spacer()
phaseContent
Spacer()
}
.padding(.horizontal, 32)
.navigationTitle("Podcast")
.navigationBarTitleDisplayMode(.inline)
.toolbar {
ToolbarItem(placement: .topBarLeading) {
Button("Done") { dismiss() }
}
if !vm.currentArticleUrl.isEmpty {
ToolbarItem(placement: .topBarTrailing) {
Button { vm.stop(); dismiss() } label: {
Image(systemName: "stop.circle")
.foregroundStyle(.red)
}
}
}
}
}
.onAppear {
vm.start(articleUrl: articleUrl, articleTitle: articleTitle, claude: claude)
isPlayed = PodcastIndex.isPlayed(articleUrl: activeUrl)
}
.onChange(of: vm.currentArticleUrl) { _, _ in
isPlayed = PodcastIndex.isPlayed(articleUrl: activeUrl)
}
.onDisappear {
if stopOnDismiss { vm.stop() }
}
}
@ViewBuilder
private var phaseContent: some View {
switch vm.phase {
case .generating(let progress, let label):
generatingView(progress: progress, label: label)
case .downloading:
generatingView(progress: 1.0, label: "Preparing audio…")
case .ready(let title):
playerView(title: title)
case .failed(let message):
failedView(message: message)
}
}
private func generatingView(progress: Double, label: String) -> some View {
VStack(spacing: 28) {
Image(systemName: "waveform")
.font(.system(size: 52))
.foregroundStyle(.secondary)
.symbolEffect(.variableColor.iterative, isActive: true)
VStack(spacing: 10) {
ProgressView(value: progress)
.progressViewStyle(.linear)
.tint(.blue)
Text(label)
.font(.system(size: 14))
.foregroundStyle(.secondary)
}
}
}
private func playerView(title: String) -> some View {
VStack(spacing: 28) {
RoundedRectangle(cornerRadius: 20)
.fill(Color(.systemGray6))
.frame(width: 220, height: 220)
.overlay {
Image(systemName: "waveform.circle.fill")
.font(.system(size: 80))
.foregroundStyle(.blue)
}
Text(title)
.font(.system(size: 18, weight: .semibold))
.multilineTextAlignment(.center)
.lineLimit(3)
VStack(spacing: 6) {
Slider(
value: Binding(get: { vm.currentTime }, set: { vm.seek(to: $0) }),
in: 0...vm.duration
)
.tint(.primary)
HStack {
Text(formatTime(vm.currentTime))
Spacer()
Text(formatTime(vm.duration))
}
.font(.system(size: 12, design: .monospaced))
.foregroundStyle(.tertiary)
}
HStack(spacing: 36) {
Button { vm.skipBackward15() } label: {
Image(systemName: "gobackward.15")
.font(.system(size: 32))
.foregroundStyle(.primary)
}
Button { vm.togglePlayPause() } label: {
Image(systemName: vm.isPlaying ? "pause.circle.fill" : "play.circle.fill")
.font(.system(size: 72))
.foregroundStyle(.primary)
}
Button { vm.skipForward15() } label: {
Image(systemName: "goforward.15")
.font(.system(size: 32))
.foregroundStyle(.primary)
}
}
HStack(spacing: 12) {
Menu {
ForEach(PodcastPlayerViewModel.availableSpeeds, id: \.self) { speed in
Button {
vm.setPlaybackSpeed(speed)
} label: {
let label = speed == 1.0 ? "1× (Normal)" : "\(String(format: "%g", speed))×"
if speed == vm.playbackSpeed {
Label(label, systemImage: "checkmark")
} else {
Text(label)
}
}
}
} label: {
Text(vm.playbackSpeed == 1.0 ? "1× Speed" : "\(String(format: "%g", vm.playbackSpeed))×")
.font(.system(size: 14, weight: .semibold))
.foregroundStyle(.secondary)
.padding(.horizontal, 14)
.padding(.vertical, 7)
.glassEffect(in: Capsule())
}
Menu {
sleepButton("Off", .off)
sleepButton("15 Minutes", .minutes(15))
sleepButton("30 Minutes", .minutes(30))
sleepButton("45 Minutes", .minutes(45))
sleepButton("End of Episode", .endOfEpisode)
} label: {
Label(sleepLabel, systemImage: sleepActive ? "moon.fill" : "moon")
.font(.system(size: 14, weight: .semibold))
.foregroundStyle(sleepActive ? Color.blue : .secondary)
.padding(.horizontal, 14)
.padding(.vertical, 7)
.glassEffect(in: Capsule())
}
}
HStack(spacing: 28) {
Button {
isPlayed.toggle()
PodcastLibrary.shared.setPlayed(activeUrl, isPlayed)
} label: {
Label(isPlayed ? "Mark as Unplayed" : "Mark as Played",
systemImage: isPlayed ? "checkmark.circle.fill" : "checkmark.circle")
.font(.system(size: 14, weight: .medium))
.foregroundStyle(isPlayed ? Color.green : .secondary)
}
.buttonStyle(.plain)
.contentTransition(.symbolEffect(.replace))
if let url = URL(string: articleUrl) {
ShareLink(item: url, subject: Text(vm.currentArticleTitle.isEmpty ? "Marks Podcast" : vm.currentArticleTitle)) {
Label("Share Episode", systemImage: "square.and.arrow.up")
.font(.system(size: 14, weight: .medium))
.foregroundStyle(.secondary)
}
}
}
}
}
private func failedView(message: String) -> some View {
VStack(spacing: 16) {
Image(systemName: "exclamationmark.triangle")
.font(.system(size: 44))
.foregroundStyle(.red)
Text("Generation Failed")
.font(.headline)
Text(message)
.font(.system(size: 14))
.foregroundStyle(.secondary)
.multilineTextAlignment(.center)
Button {
vm.start(articleUrl: articleUrl, articleTitle: articleTitle, claude: claude)
} label: {
Label("Retry", systemImage: "arrow.clockwise")
.font(.system(size: 15, weight: .semibold))
}
.buttonStyle(.glassProminent)
.tint(.blue)
.buttonBorderShape(.capsule)
.padding(.top, 4)
}
}
private func formatTime(_ s: Double) -> String {
let total = Int(max(s, 0))
return String(format: "%d:%02d", total / 60, total % 60)
}
}
// MARK: - Mini player
struct MiniPlayerView: View {
let vm: PodcastPlayerViewModel
let onTap: () -> Void
var body: some View {
Button(action: onTap) {
HStack(spacing: 14) {
Image(systemName: "waveform")
.font(.system(size: 16, weight: .semibold))
.foregroundStyle(.blue)
.symbolEffect(.variableColor.iterative, isActive: vm.isPlaying || vm.isGenerating)
.frame(width: 22)
VStack(alignment: .leading, spacing: 2) {
Text(vm.currentArticleTitle.isEmpty ? "Podcast" : vm.currentArticleTitle)
.font(.system(size: 14, weight: .semibold))
.foregroundStyle(.primary)
.lineLimit(1)
Text(progressLabel)
.font(.system(size: 12))
.foregroundStyle(.secondary)
}
Spacer()
if vm.isGenerating {
ProgressView()
.frame(width: 36, height: 36)
} else {
Button {
vm.togglePlayPause()
} label: {
Image(systemName: vm.isPlaying ? "pause.fill" : "play.fill")
.font(.system(size: 18))
.foregroundStyle(.primary)
.frame(width: 36, height: 36)
}
.buttonStyle(.plain)
}
Button {
vm.stop()
} label: {
Image(systemName: "xmark")
.font(.system(size: 13, weight: .semibold))
.foregroundStyle(.secondary)
.frame(width: 28, height: 28)
}
.buttonStyle(.plain)
}
.padding(.horizontal, 16)
.padding(.vertical, 12)
.background(.regularMaterial)
.clipShape(RoundedRectangle(cornerRadius: 16))
.overlay(alignment: .bottom) {
// Progress bar along bottom edge
GeometryReader { geo in
Rectangle()
.fill(Color.blue.opacity(0.6))
.frame(width: geo.size.width * progressFraction, height: 3)
}
.frame(height: 3)
.clipShape(RoundedRectangle(cornerRadius: 16))
}
.shadow(color: .black.opacity(0.12), radius: 12, x: 0, y: 4)
}
.buttonStyle(.plain)
.padding(.horizontal, 12)
}
private var progressFraction: Double {
guard vm.duration > 1 else { return 0 }
return min(vm.currentTime / vm.duration, 1)
}
private var progressLabel: String {
guard vm.duration > 1 else {
if case .generating(_, let label) = vm.phase { return label }
return "Generating…"
}
let remaining = vm.duration - vm.currentTime
let mins = Int(remaining) / 60
return mins > 0 ? "\(mins) min left" : "Almost done"
}
}
// MARK: - Podcast library
/// The Podcasts tab: lists every podcast generated in the app (from
/// `PodcastIndex`) and plays them on demand through the shared player, with a
/// now-playing bar that opens the full player.
struct PodcastLibraryView: View {
let vm: PodcastPlayerViewModel
let claude: ClaudeService
let podcastGenerator: PodcastGenerationManager
@State private var library = PodcastLibrary.shared
@State private var showFullPlayer = false
@State private var detailEntry: PodcastEntry?
var body: some View {
NavigationStack {
Group {
if library.entries.isEmpty {
ContentUnavailableView(
"No Podcasts",
systemImage: "headphones",
description: Text("Podcasts you generate from bookmarks will appear here.")
)
} else {
List {
if !unplayed.isEmpty {
Section("Up Next") {
ForEach(unplayed) { row(for: $0) }
}
}
if !played.isEmpty {
Section("Played") {
ForEach(played) { row(for: $0) }
}
}
}
.listStyle(.insetGrouped)
}
}
.navigationTitle("Podcasts")
.toolbar {
if !unplayed.isEmpty {
ToolbarItem(placement: .topBarLeading) {
Button {
vm.playQueue(unplayed, claude: claude)
} label: {
Label("Play All", systemImage: "play.fill")
}
}
}
}
.overlay(alignment: .bottom) {
if !vm.currentArticleUrl.isEmpty {
MiniPlayerView(vm: vm) { showFullPlayer = true }
.padding(.horizontal)
.padding(.bottom, 8)
.transition(.move(edge: .bottom).combined(with: .opacity))
}
}
.animation(.spring(duration: 0.3), value: vm.currentArticleUrl.isEmpty)
.sheet(isPresented: $showFullPlayer) {
PodcastPlayerView(
vm: vm,
articleUrl: vm.currentArticleUrl,
articleTitle: vm.currentArticleTitle,
claude: claude,
stopOnDismiss: false
)
}
.sheet(item: $detailEntry) { entry in
EpisodeDetailView(entry: entry, vm: vm, claude: claude, podcastGenerator: podcastGenerator)
}
}
.onAppear { library.reload() }
// When the current episode changes (finished, advanced, or stopped),
// re-read the index so played items move into the Played section.
.onChange(of: vm.currentArticleUrl) { _, _ in library.reload() }
}
private var unplayed: [PodcastEntry] { library.unplayed }
private var played: [PodcastEntry] { library.played }
@ViewBuilder
private func row(for entry: PodcastEntry) -> some View {
HStack(spacing: 12) {
VStack(alignment: .leading, spacing: 4) {
Text(entry.title ?? entry.articleUrl)
.font(.system(size: 15, weight: .medium))
.lineLimit(2)
.foregroundStyle(entry.isPlayed ? .secondary : .primary)
Text(entry.createdAt.formatted(date: .abbreviated, time: .omitted))
.font(.system(size: 12))
.foregroundStyle(.secondary)
}
Spacer()
if entry.isPlayed {
Image(systemName: "checkmark.circle.fill")
.font(.system(size: 15))
.foregroundStyle(.green)
.accessibilityLabel("Played")
}
Button {
play(entry)
} label: {
Image(systemName: isCurrent(entry) && vm.isPlaying ? "pause.circle.fill" : "play.circle.fill")
.font(.system(size: 36))
.foregroundStyle(.blue)
.contentTransition(.symbolEffect(.replace))
}
.buttonStyle(.plain)
}
.padding(.vertical, 6)
.contentShape(Rectangle())
.onTapGesture { detailEntry = entry }
.swipeActions(edge: .leading) {
Button {
setPlayed(entry, !entry.isPlayed)
} label: {
if entry.isPlayed {
Label("Unplayed", systemImage: "circle")
} else {
Label("Played", systemImage: "checkmark.circle")
}
}
.tint(entry.isPlayed ? .gray : .green)
}
.swipeActions(edge: .trailing, allowsFullSwipe: true) {
Button(role: .destructive) {
deleteEntry(entry)
} label: {
Label("Delete", systemImage: "trash")
}
}
.contextMenu {
Button {
play(entry)
} label: {
Label(isCurrent(entry) && vm.isPlaying ? "Pause" : "Play",
systemImage: isCurrent(entry) && vm.isPlaying ? "pause" : "play")
}
Button {
detailEntry = entry
} label: {
Label("Episode Details", systemImage: "info.circle")
}
Button {
setPlayed(entry, !entry.isPlayed)
} label: {
if entry.isPlayed {
Label("Mark as Unplayed", systemImage: "circle")
} else {
Label("Mark as Played", systemImage: "checkmark.circle")
}
}
Divider()
Button(role: .destructive) {
deleteEntry(entry)
} label: {
Label("Delete", systemImage: "trash")
}
}
}
private func setPlayed(_ entry: PodcastEntry, _ played: Bool) {
library.setPlayed(entry.articleUrl, played)
}
private func isCurrent(_ entry: PodcastEntry) -> Bool {
vm.currentArticleUrl == entry.articleUrl
}
private func play(_ entry: PodcastEntry) {
if isCurrent(entry) {
vm.togglePlayPause()
} else {
vm.start(articleUrl: entry.articleUrl, articleTitle: entry.title ?? "", claude: claude)
}
}
private func deleteEntry(_ entry: PodcastEntry) {
library.remove(entry.articleUrl)
if vm.currentArticleUrl == entry.articleUrl { vm.stop() }
}
}
// MARK: - Episode picker (multiple episodes per bookmark)
struct EpisodePickerView: View {
let bookmark: Bookmark
let vm: PodcastPlayerViewModel
let claude: ClaudeService
let podcastGenerator: PodcastGenerationManager
@State private var entries: [PodcastEntry] = []
@State private var detailEntry: PodcastEntry?
@Environment(\.dismiss) private var dismiss
var body: some View {
NavigationStack {
List {
ForEach(entries) { entry in
HStack(spacing: 12) {
VStack(alignment: .leading, spacing: 4) {
Text(entry.title ?? entry.articleUrl)
.font(.system(size: 15, weight: .medium))
.lineLimit(2)
if entry.articleUrl != bookmark.url {
Text(entry.articleUrl)
.font(.system(size: 11))
.foregroundStyle(.tertiary)
.lineLimit(1)
}
Text(entry.createdAt.formatted(date: .abbreviated, time: .omitted))
.font(.system(size: 12))
.foregroundStyle(.secondary)
}
Spacer()
Button {
vm.start(articleUrl: entry.articleUrl,
articleTitle: entry.title ?? bookmark.displayTitle,
claude: claude)
dismiss()
} label: {
Image(systemName: "play.circle.fill")
.font(.system(size: 36))
.foregroundStyle(.blue)
}
.buttonStyle(.plain)
}
.padding(.vertical, 6)
.contentShape(Rectangle())
.onTapGesture { detailEntry = entry }
.swipeActions(edge: .trailing, allowsFullSwipe: true) {
Button(role: .destructive) { deleteEntry(entry) } label: {
Label("Delete", systemImage: "trash")
}
}
}
}
.listStyle(.plain)
.navigationTitle("Episodes")
.navigationBarTitleDisplayMode(.inline)
.toolbar {
ToolbarItem(placement: .topBarTrailing) {
Button("Done") { dismiss() }
}
}
.sheet(item: $detailEntry) { entry in
EpisodeDetailView(entry: entry, vm: vm, claude: claude, podcastGenerator: podcastGenerator)
}
}
.onAppear { entries = PodcastIndex.find(for: bookmark.url) }
}
private func deleteEntry(_ entry: PodcastEntry) {
PodcastIndex.remove(articleUrl: entry.articleUrl)
entries.removeAll { $0.articleUrl == entry.articleUrl }
if vm.currentArticleUrl == entry.articleUrl { vm.stop() }
}
}
// MARK: - Episode detail
/// Detail sheet for a single episode: reconnects the podcast to its source
/// bookmark and gathers per-episode actions (play, mark played, open source,
/// share, delete) in one place.
struct EpisodeDetailView: View {
let entry: PodcastEntry
let vm: PodcastPlayerViewModel
let claude: ClaudeService
let podcastGenerator: PodcastGenerationManager
@Environment(\.dismiss) private var dismiss
@Environment(\.openURL) private var openURL
@State private var library = PodcastLibrary.shared
@State private var showBrowser = false
private var isCurrent: Bool { vm.currentArticleUrl == entry.articleUrl }
private var isPlayed: Bool {
library.entries.first { $0.articleUrl == entry.articleUrl }?.isPlayed ?? entry.isPlayed
}
private var sourceURL: URL? { URL(string: entry.parentBookmarkUrl ?? entry.articleUrl) }
private var domain: String { URL(string: entry.articleUrl)?.host ?? entry.articleUrl }
private var summary: String? {
AISummaryStore.summary(for: entry.parentBookmarkUrl ?? entry.articleUrl)
?? AISummaryStore.summary(for: entry.articleUrl)
}
var body: some View {
NavigationStack {
List {
Section {
VStack(alignment: .leading, spacing: 8) {
Text(entry.title ?? entry.articleUrl)
.font(.system(size: 20, weight: .semibold))
Label(domain, systemImage: "link")
.font(.subheadline)
.foregroundStyle(.secondary)
.lineLimit(1)
HStack(spacing: 12) {
Label(entry.createdAt.formatted(date: .abbreviated, time: .omitted),
systemImage: "calendar")
if isPlayed {
Label("Played", systemImage: "checkmark.circle.fill")
.foregroundStyle(.green)
}
}
.font(.caption)
.foregroundStyle(.secondary)
}
.padding(.vertical, 4)
}
if let summary {
Section("Summary") {
Text(summary)
.font(.subheadline)
.foregroundStyle(.secondary)
}
}
Section {
Button {
if isCurrent {
vm.togglePlayPause()
} else {
vm.start(articleUrl: entry.articleUrl,
articleTitle: entry.title ?? "", claude: claude)
}
} label: {
Label(isCurrent && vm.isPlaying ? "Pause" : "Play",
systemImage: isCurrent && vm.isPlaying ? "pause.fill" : "play.fill")
}
Button {
library.setPlayed(entry.articleUrl, !isPlayed)
} label: {
Label(isPlayed ? "Mark as Unplayed" : "Mark as Played",
systemImage: isPlayed ? "circle" : "checkmark.circle")
}
}
if let sourceURL {
Section {
Button {
showBrowser = true
} label: {
Label("Open Bookmark", systemImage: "book")
}
Button {
openURL(sourceURL)
} label: {
Label("Open in Safari", systemImage: "safari")
}
ShareLink(item: sourceURL) {
Label("Share Episode", systemImage: "square.and.arrow.up")
}
}
}
Section {
Button(role: .destructive) {
library.remove(entry.articleUrl)
if vm.currentArticleUrl == entry.articleUrl { vm.stop() }
dismiss()
} label: {
Label("Delete Episode", systemImage: "trash")
}
}
}
.navigationTitle("Episode")
.navigationBarTitleDisplayMode(.inline)
.toolbar {
ToolbarItem(placement: .topBarTrailing) {
Button("Done") { dismiss() }
}
}
.sheet(isPresented: $showBrowser) {
if let sourceURL {
BrowserView(url: sourceURL,
title: entry.title ?? domain,
claude: claude,
podcastPlayer: vm,
podcastGenerator: podcastGenerator)
}
}
}
}
}