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Load digest from disk if available

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This commit is contained in:
Jackson Harper 2024-05-03 16:09:16 +08:00
parent 3f92d12704
commit 3c56d01c86
1 changed files with 41 additions and 21 deletions
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62
apple/OmnivoreKit/Sources/App/Views/AI/FullScreenDigestView.swift
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@ -46,28 +46,32 @@ public class FullScreenDigestViewModel: ObservableObject {
@AppStorage(UserDefaultKey.lastVisitedDigestId.rawValue) var lastVisitedDigestId = ""
func load(dataService: DataService, audioController: AudioController) async {
if let digest = dataService.loadStoredDigest() {
self.digest = digest
} else {
isLoading = true
}
do {
if let digest = try await dataService.getLatestDigest(timeoutInterval: 10) {
DispatchQueue.main.async {
self.digest = digest
self.chapterInfo = getChapterData(digest: digest)
self.lastVisitedDigestId = digest.id
if let playingDigest = audioController.itemAudioProperties as? DigestAudioItem, playingDigest.digest.id == digest.id {
// Don't think we need to do anything here
} else {
let chapterData = self.chapterInfo?.map { $0.1 }
audioController.play(itemAudioProperties: DigestAudioItem(digest: digest, chapters: chapterData ?? []))
}
}
if !digestNeedsRefresh() {
if let digest = dataService.loadStoredDigest() {
self.digest = digest
}
} else {
do {
if let digest = try await dataService.getLatestDigest(timeoutInterval: 10) {
self.digest = digest
}
} catch {
print("ERROR WITH DIGEST: ", error)
self.digest = nil
}
}
if let digest = self.digest {
self.digest = digest
self.chapterInfo = getChapterData(digest: digest)
self.lastVisitedDigestId = digest.id
if let playingDigest = audioController.itemAudioProperties as? DigestAudioItem, playingDigest.digest.id == digest.id {
// Don't think we need to do anything here
} else {
let chapterData = self.chapterInfo?.map { $0.1 }
audioController.play(itemAudioProperties: DigestAudioItem(digest: digest, chapters: chapterData ?? []))
}
} catch {
print("ERROR WITH DIGEST: ", error)
}
isLoading = false
@ -80,6 +84,22 @@ public class FullScreenDigestViewModel: ObservableObject {
print("ERROR WITH DIGEST: ", error)
}
}
func digestNeedsRefresh() -> Bool {
let fileManager = FileManager.default
let localURL = URL.om_cachesDirectory.appendingPathComponent("digest.json")
do {
let attributes = try fileManager.attributesOfItem(atPath: localURL.path)
if let modificationDate = attributes[.modificationDate] as? Date {
// Two hours ago
let twoHoursAgo = Date().addingTimeInterval(-2 * 60 * 60)
return modificationDate < twoHoursAgo
}
} catch {
print("Error: \(error)")
}
return true
}
}
@available(iOS 17.0, *)