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Report download progress to the UI

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This commit is contained in:
ronaldheft 2022-08-06 18:21:11 -04:00
parent d5d65e244b
commit af2c609405
3 changed files with 47 additions and 7 deletions
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25
ios/App/App/plugins/AbsDownloader.swift
View file

@ -34,7 +34,25 @@ public class AbsDownloader: CAPPlugin, URLSessionDownloadDelegate {
}
public func urlSession(_ session: URLSession, downloadTask: URLSessionDownloadTask, didWriteData bytesWritten: Int64, totalBytesWritten: Int64, totalBytesExpectedToWrite: Int64) {
NSLog("Received download status \(downloadTask.taskDescription ?? "Unknown Task"): \(totalBytesWritten)")
// Find the download item
guard let downloadItemPartId = downloadTask.taskDescription else { return }
let downloadItem = Database.shared.getDownloadItem(downloadItemPartId: downloadItemPartId)
guard let downloadItem = downloadItem else {
NSLog("Download item part (%@) not found!", downloadItemPartId)
return
}
// Calculate the download percentage
let percentDownloaded = (Double(totalBytesWritten) / Double(totalBytesExpectedToWrite)) * 100
NSLog("Received download status \(downloadItemPartId): \(percentDownloaded)")
Database.shared.updateDownloadItemPartPercent(downloadItemPartId: downloadItemPartId, percent: percentDownloaded)
let downloadItemPart = downloadItem.downloadItemParts.filter { part in
part.id == downloadItemPartId
}.first
// Notify the UI
NSLog("Download progress: \(downloadItemPart?.progress ?? 0)")
try! notifyListeners("onItemDownloadUpdate", data: downloadItem.asDictionary())
}
@objc func downloadLibraryItem(_ call: CAPPluginCall) {
@ -47,16 +65,17 @@ public class AbsDownloader: CAPPlugin, URLSessionDownloadDelegate {
ApiClient.getLibraryItemWithProgress(libraryItemId: libraryItemId, episodeId: episodeId) { libraryItem in
if (libraryItem == nil) {
NSLog("Library item not found")
call.resolve(["error": "Library item not found"])
} else {
NSLog("Got library item from server \(libraryItem!.id)")
do {
try self.startLibraryItemDownload(libraryItem!)
//Database.shared.saveLocalLibraryItem(localLibraryItem: localLibraryItem)
call.resolve()
} catch {
NSLog("Failed to download \(error)")
call.resolve(["error": "Failed to download"])
}
}
call.resolve()
}
}

15
ios/App/Shared/models/DownloadItem.swift
View file

@ -28,6 +28,10 @@ struct DownloadItem: Realmable, Codable {
static func indexedProperties() -> [String] {
["libraryItemId"]
}
private enum CodingKeys : String, CodingKey {
case id, libraryItemId, episodeId, userMediaProgress, serverConnectionConfigId, serverAddress, serverUserId, mediaType, itemTitle, downloadItemParts
}
}
extension DownloadItem {
@ -58,17 +62,20 @@ struct DownloadItemPart: Realmable, Codable {
var uri: String?
var destinationUri: String?
var finalDestinationUri: String?
var downloadId: Int?
var progress: Int = 0
var progress: Double = 0
var task: URLSessionDownloadTask!
private enum CodingKeys : String, CodingKey {
case id, progress
static func primaryKey() -> String? {
return "id"
}
static func ignoredProperties() -> [String] {
["task"]
}
private enum CodingKeys : String, CodingKey {
case id, filename, completed, moved, failed, progress
}
}
extension DownloadItemPart {

14
ios/App/Shared/util/Database.swift
View file

@ -169,6 +169,20 @@ class Database {
}
}
public func updateDownloadItemPartPercent(downloadItemPartId: String, percent: Double) {
Database.realmQueue.sync {
try! instance.write {
let part = instance.object(ofType: DownloadItemPart.self, forPrimaryKey: downloadItemPartId)
guard var part = part else {
NSLog("downloadItemPartId not found (\(downloadItemPartId)")
return
}
part.progress = percent
instance.add(part, update: .modified)
}
}
}
public func getDeviceSettings() -> DeviceSettings {
return Database.realmQueue.sync {
return instance.objects(DeviceSettings.self).first ?? getDefaultDeviceSettings()