advplyr.audiobookshelf-app/ios/App/Shared/models/LocalLibraryExtensions.swift
ronaldheft f6c43e479d Rewrite of object model to use Unrealm
This addresses issues with JSON serialization
2022-08-01 09:40:28 -04:00

92 lines
3 KiB
Swift

//
// LocalLibraryExtensions.swift
// App
//
// Created by Ron Heft on 7/16/22.
//
import Foundation
extension LocalLibraryItem {
init(_ item: LibraryItem, localUrl: URL, server: ServerConnectionConfig, files: [LocalFile]) {
self.init()
self.contentUrl = localUrl.absoluteString
self.mediaType = item.mediaType
self.media = item.media
self.localFiles = files
// TODO: self.coverContentURL
// TODO: self.converAbsolutePath
self.libraryItemId = item.id
self.serverConnectionConfigId = server.id
self.serverAddress = server.address
self.serverUserId = server.userId
}
func getDuration() -> Double {
var total = 0.0
self.media?.tracks?.forEach { track in total += track.duration }
return total
}
func getPlaybackSession(episode: LocalPodcastEpisode?) -> PlaybackSession {
let localEpisodeId = episode?.id
let sessionId = "play_local_\(UUID().uuidString)"
// Get current progress from local media
let mediaProgressId = (localEpisodeId != nil) ? "\(self.id)-\(localEpisodeId!)" : self.id
let mediaProgress = Database.shared.getLocalMediaProgress(localMediaProgressId: mediaProgressId)
// TODO: Clean up add mediaType methods for displayTitle and displayAuthor
let mediaMetadata = self.media?.metadata
let audioTracks = self.media?.tracks
let authorName = mediaMetadata?.authorName
if let episode = episode {
// TODO: Implement podcast
}
let dateNow = Date().timeIntervalSince1970
return PlaybackSession(
id: sessionId,
userId: self.serverUserId,
libraryItemId: self.libraryItemId,
episodeId: episode?.serverEpisodeId,
mediaType: self.mediaType,
chapters: [],
displayTitle: mediaMetadata?.title,
displayAuthor: authorName,
coverPath: nil,
duration: self.getDuration(),
playMethod: 3,
startedAt: dateNow,
updatedAt: 0,
timeListening: 0.0,
audioTracks: [],
currentTime: mediaProgress?.currentTime ?? 0.0,
libraryItem: nil,
serverConnectionConfigId: self.serverConnectionConfigId,
serverAddress: self.serverAddress
)
}
}
extension LocalFile {
init(_ libraryItemId: String, _ filename: String, _ mimeType: String, _ localUrl: URL) {
self.init()
self.id = "\(libraryItemId)_\(filename.toBase64())"
self.filename = filename
self.contentUrl = localUrl.absoluteString
self.absolutePath = localUrl.path
self.size = Int(localUrl.fileSize)
}
func isAudioFile() -> Bool {
switch self.mimeType {
case "application/octet-stream",
"video/mp4":
return true
default:
return self.mimeType?.starts(with: "audio") ?? false
}
}
}