MateuszSkoczek/VDownload
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1.0-dev18 (prerelease 1 completed)

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Mateusz Skoczek
2022-05-15 22:13:47 +02:00
Unverified
parent 7acaeb24de
commit e36c1404ee
61 changed files with 1004 additions and 144 deletions
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54
VDownload.Core/Services/DownloadTask.cs
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@@ -27,6 +27,7 @@ namespace VDownload.Core.Structs
Schedule = schedule;
Status = DownloadTaskStatus.Idle;
LastStatusChangedEventArgs = new DownloadTaskStatusChangedEventArgs(Status);
CancellationTokenSource = new CancellationTokenSource();
}
@@ -44,14 +45,9 @@ namespace VDownload.Core.Structs
public OutputFile File { get; set; }
public double Schedule { get; set; }
public DownloadTaskStatus Status { get; private set; }
public DownloadTaskStatusChangedEventArgs LastStatusChangedEventArgs { get; private set; }
public CancellationTokenSource CancellationTokenSource { get; private set; }
public DateTime ScheduledFor { get; private set; }
public double DownloadingProgress { get; private set; }
public double ProcessingProgress { get; private set; }
public TimeSpan ElapsedTime { get; private set; }
public Exception Exception { get; private set; }
#endregion
@@ -60,30 +56,35 @@ namespace VDownload.Core.Structs
public async Task Run(bool delayWhenOnMeteredConnection)
{
StatusChanged.Invoke(this, System.EventArgs.Empty);
StatusChanged.Invoke(this, new DownloadTaskStatusChangedEventArgs(Status));
CancellationTokenSource = new CancellationTokenSource();
if (Schedule > 0)
{
ScheduledFor = DateTime.Now.AddMinutes(Schedule);
DateTime scheduleFor = DateTime.Now.AddMinutes(Schedule);
Status = DownloadTaskStatus.Scheduled;
StatusChanged.Invoke(this, System.EventArgs.Empty);
while (DateTime.Now < ScheduledFor && !CancellationTokenSource.Token.IsCancellationRequested) await Task.Delay(100);
LastStatusChangedEventArgs = new DownloadTaskStatusChangedEventArgs(Status, scheduleFor);
StatusChanged.Invoke(this, LastStatusChangedEventArgs);
while (DateTime.Now < scheduleFor && !CancellationTokenSource.Token.IsCancellationRequested)
{
await Task.Delay(100);
}
}
Status = DownloadTaskStatus.Queued;
StatusChanged.Invoke(this, System.EventArgs.Empty);
LastStatusChangedEventArgs = new DownloadTaskStatusChangedEventArgs(Status);
StatusChanged.Invoke(this, LastStatusChangedEventArgs);
await DownloadTasksCollectionManagement.WaitInQueue(delayWhenOnMeteredConnection, CancellationTokenSource.Token);
if (!CancellationTokenSource.Token.IsCancellationRequested)
{
DownloadingProgress = 0;
Status = DownloadTaskStatus.Downloading;
StatusChanged.Invoke(this, System.EventArgs.Empty);
LastStatusChangedEventArgs = new DownloadTaskStatusChangedEventArgs(Status, 0);
StatusChanged.Invoke(this, LastStatusChangedEventArgs);
StorageFolder tempFolder;
if ((bool)Config.GetValue("custom_temp_location") && StorageApplicationPermissions.FutureAccessList.ContainsItem("custom_temp_location"))
if (StorageApplicationPermissions.FutureAccessList.ContainsItem("custom_temp_location"))
{
tempFolder = await StorageApplicationPermissions.FutureAccessList.GetFolderAsync("custom_temp_location");
}
@@ -112,7 +113,8 @@ namespace VDownload.Core.Structs
session.Dispose();
Status = DownloadTaskStatus.Finalizing;
StatusChanged.Invoke(this, System.EventArgs.Empty);
LastStatusChangedEventArgs = new DownloadTaskStatusChangedEventArgs(Status);
StatusChanged.Invoke(this, LastStatusChangedEventArgs);
StorageFile outputFile = await File.Create();
@@ -121,16 +123,16 @@ namespace VDownload.Core.Structs
taskStopwatch.Stop();
ElapsedTime = taskStopwatch.Elapsed;
Status = DownloadTaskStatus.EndedSuccessfully;
StatusChanged.Invoke(this, System.EventArgs.Empty);
LastStatusChangedEventArgs = new DownloadTaskStatusChangedEventArgs(Status, taskStopwatch.Elapsed);
StatusChanged.Invoke(this, LastStatusChangedEventArgs);
}
catch (Exception ex)
{
endedWithError = true;
Exception = ex;
Status = DownloadTaskStatus.EndedUnsuccessfully;
StatusChanged.Invoke(this, System.EventArgs.Empty);
LastStatusChangedEventArgs = new DownloadTaskStatusChangedEventArgs(Status, ex);
StatusChanged.Invoke(this, LastStatusChangedEventArgs);
}
finally
{
@@ -143,24 +145,24 @@ namespace VDownload.Core.Structs
}
else
{
Exception = new OperationCanceledException(CancellationTokenSource.Token);
Status = DownloadTaskStatus.EndedUnsuccessfully;
StatusChanged.Invoke(this, System.EventArgs.Empty);
LastStatusChangedEventArgs = new DownloadTaskStatusChangedEventArgs(Status, new OperationCanceledException(CancellationTokenSource.Token));
StatusChanged.Invoke(this, LastStatusChangedEventArgs);
}
}
private void DownloadingProgressChanged(object sender, ProgressChangedEventArgs e)
{
DownloadingProgress = e.Progress;
Status = DownloadTaskStatus.Downloading;
StatusChanged.Invoke(this, System.EventArgs.Empty);
LastStatusChangedEventArgs = new DownloadTaskStatusChangedEventArgs(Status, e.Progress);
StatusChanged.Invoke(this, LastStatusChangedEventArgs);
}
private void ProcessingProgressChanged(object sender, ProgressChangedEventArgs e)
{
ProcessingProgress = e.Progress;
Status = DownloadTaskStatus.Processing;
StatusChanged.Invoke(this, System.EventArgs.Empty);
LastStatusChangedEventArgs = new DownloadTaskStatusChangedEventArgs(Status, e.Progress);
StatusChanged.Invoke(this, LastStatusChangedEventArgs);
}
#endregion
@@ -169,7 +171,7 @@ namespace VDownload.Core.Structs
#region EVENT
public event EventHandler StatusChanged;
public event EventHandler<DownloadTaskStatusChangedEventArgs> StatusChanged;
#endregion
}