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IOS: Support autoRewind and disableAutoRewind setting

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This commit is contained in:
Adam Traeger 2025-03-10 17:53:32 -05:00
parent f65d3213fe
commit 922601eab7
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GPG key ID: 136E380CBA630639
3 changed files with 46 additions and 6 deletions
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40
ios/App/AudiobookshelfUnitTests/Shared/player/util/PlayerTimeUtilsTests.swift
View file

@ -12,9 +12,41 @@ final class PlayerTimeUtilsTests: XCTestCase {
func testCalcSeekBackTime() {
let currentTime: Double = 1000
let threeSecondsAgo = Date(timeIntervalSinceNow: -3)
let lastPlayedMs = threeSecondsAgo.timeIntervalSince1970 * 1000
XCTAssertEqual(PlayerTimeUtils.calcSeekBackTime(currentTime: currentTime, lastPlayedMs: lastPlayedMs), 998)
// 1. Nil lastPlayedMs → should seek back 5s
XCTAssertEqual(PlayerTimeUtils.calcSeekBackTime(currentTime: currentTime, lastPlayedMs: nil), 995)
// 2. Played ~3s ago (<6s) → should seek back 2s
let played3sAgo = Date(timeIntervalSinceNow: -3).timeIntervalSince1970 * 1000
XCTAssertEqual(PlayerTimeUtils.calcSeekBackTime(currentTime: currentTime, lastPlayedMs: played3sAgo), 998)
// 3. Played ~8s ago (6-12s range) → should seek back 10s
let played8sAgo = Date(timeIntervalSinceNow: -8).timeIntervalSince1970 * 1000
XCTAssertEqual(PlayerTimeUtils.calcSeekBackTime(currentTime: currentTime, lastPlayedMs: played8sAgo), 990)
// 4. Played ~20s ago (12-30s range) → should seek back 15s
let played20sAgo = Date(timeIntervalSinceNow: -20).timeIntervalSince1970 * 1000
XCTAssertEqual(PlayerTimeUtils.calcSeekBackTime(currentTime: currentTime, lastPlayedMs: played20sAgo), 985)
// 5. Played ~60s ago (30-180s range) → should seek back 20s
let played60sAgo = Date(timeIntervalSinceNow: -60).timeIntervalSince1970 * 1000
XCTAssertEqual(PlayerTimeUtils.calcSeekBackTime(currentTime: currentTime, lastPlayedMs: played60sAgo), 980)
// 6. Played ~300s ago (180-3600s range) → should seek back 25s
let played300sAgo = Date(timeIntervalSinceNow: -300).timeIntervalSince1970 * 1000
XCTAssertEqual(PlayerTimeUtils.calcSeekBackTime(currentTime: currentTime, lastPlayedMs: played300sAgo), 975)
// 7. Played ~4000s ago (>3600s range) → should seek back 29s
let played4000sAgo = Date(timeIntervalSinceNow: -4000).timeIntervalSince1970 * 1000
XCTAssertEqual(PlayerTimeUtils.calcSeekBackTime(currentTime: currentTime, lastPlayedMs: played4000sAgo), 971)
// 8. Edge case where currentTime is small and would go negative
XCTAssertEqual(PlayerTimeUtils.calcSeekBackTime(currentTime: 3, lastPlayedMs: played3sAgo), 1)
XCTAssertEqual(PlayerTimeUtils.calcSeekBackTime(currentTime: 1, lastPlayedMs: played3sAgo), 0)
// 9. Edge case: negative lastPlayedMs (should be treated as an old timestamp)
XCTAssertEqual(PlayerTimeUtils.calcSeekBackTime(currentTime: currentTime, lastPlayedMs: -5000), 971)
}
func testCalcSeekBackTimeWithZeroCurrentTime() {
@ -27,7 +59,7 @@ final class PlayerTimeUtilsTests: XCTestCase {
func testTimeSinceLastPlayed() throws {
let fiveSecondsAgo = Date(timeIntervalSinceNow: -5)
let lastPlayedMs = fiveSecondsAgo.timeIntervalSince1970 * 1000
XCTAssertEqual(PlayerTimeUtils.timeSinceLastPlayed(lastPlayedMs)!, -5, accuracy: 1.0)
XCTAssertEqual(PlayerTimeUtils.timeSinceLastPlayed(lastPlayedMs)!, 5, accuracy: 1.0)
XCTAssertNil(PlayerTimeUtils.timeSinceLastPlayed(nil))
}

10
ios/App/Shared/player/util/PlayerTimeUtils.swift
View file

@ -21,10 +21,13 @@ class PlayerTimeUtils {
static internal func timeSinceLastPlayed(_ lastPlayedMs: Double?) -> TimeInterval? {
guard let lastPlayedMs = lastPlayedMs else { return nil }
let lastPlayed = Date(timeIntervalSince1970: lastPlayedMs / 1000)
return lastPlayed.timeIntervalSinceNow
return Date().timeIntervalSince(lastPlayed)
}
static internal func timeToSeekBackForSinceLastPlayed(_ sinceLastPlayed: TimeInterval?) -> TimeInterval {
if isAutoRewindDisabled(){
return 0
}
if let sinceLastPlayed = sinceLastPlayed {
if sinceLastPlayed < 6 {
return 2
@ -44,4 +47,9 @@ class PlayerTimeUtils {
}
}
static internal func isAutoRewindDisabled() -> Bool {
let deviceSettings = Database.shared.getDeviceSettings()
return deviceSettings.disableAutoRewind
}
}