Rewrite downloader to use delegate and download item

2026-08-27 05:43:58 +02:00 · 2022-08-06 10:11:46 -04:00
parent 33041608f8
commit d5d65e244b
6 changed files with 222 additions and 123 deletions
@@ -0,0 +1,81 @@
+//
+//  DownloadItem.swift
+//  App
+//
+//  Created by Ron Heft on 8/5/22.
+//
+
+import Foundation
+import Unrealm
+
+struct DownloadItem: Realmable, Codable {
+    var id: String = UUID().uuidString
+    var libraryItemId: String?
+    var episodeId: String?
+    var userMediaProgress: MediaProgress?
+    var serverConnectionConfigId: String?
+    var serverAddress: String?
+    var serverUserId: String?
+    var mediaType: String?
+    var itemTitle: String?
+    var media: MediaType?
+    var downloadItemParts: [DownloadItemPart] = []
+    
+    static func primaryKey() -> String? {
+        return "id"
+    }
+    
+    static func indexedProperties() -> [String] {
+        ["libraryItemId"]
+    }
+}
+
+extension DownloadItem {
+    init(libraryItem: LibraryItem, server: ServerConnectionConfig) {
+        self.libraryItemId = libraryItem.id
+        //self.episodeId // TODO
+        self.userMediaProgress = libraryItem.userMediaProgress
+        self.serverConnectionConfigId = server.id
+        self.serverAddress = server.address
+        self.serverUserId = server.userId
+        self.mediaType = libraryItem.mediaType
+        self.itemTitle = libraryItem.media.metadata.title
+        self.media = libraryItem.media
+    }
+}
+
+struct DownloadItemPart: Realmable, Codable {
+    var id: String = UUID().uuidString
+    var filename: String?
+    var finalDestinationPath: String?
+    var itemTitle: String?
+    var serverPath: String?
+    var audioTrack: AudioTrack?
+    var episode: PodcastEpisode?
+    var completed: Bool = false
+    var moved: Bool = false
+    var failed: Bool = false
+    var uri: String?
+    var destinationUri: String?
+    var finalDestinationUri: String?
+    var downloadId: Int?
+    var progress: Int = 0
+    var task: URLSessionDownloadTask!
+    
+    private enum CodingKeys : String, CodingKey {
+        case id, progress
+    }
+    
+    static func ignoredProperties() -> [String] {
+        ["task"]
+    }
+}
+
+extension DownloadItemPart {
+    init(filename: String, destination: URL, itemTitle: String, serverPath: String, audioTrack:AudioTrack?, episode: PodcastEpisode?) {
+        var downloadUrl = "" // TODO: Set this
+        if (serverPath.hasSuffix("/cover")) {
+            downloadUrl += "&format=jpeg" // For cover images force to jpeg
+        }
+    }
+}