private async void ModUpdateProgress_Shown(object sender, EventArgs e)
{
var averageDownloadSpeed = new MovingAverage(20);
var downloadStartTime = DateTime.MinValue;
try
{
#region Initialize UI
progressBar1.Style = ProgressBarStyle.Marquee;
progressBar1.Value = 0;
progressBar1.Maximum = 1;
labelPercent.Text = "";
checkBoxSleep.Enabled = false;
var random = new Random();
if (random.Next(0, 10) >= 8)
{
var offset = random.Next(20, 80);
var offsetStr = new string(Enumerable.Repeat(' ', offset).ToArray());
labelPercent.Text = offsetStr + " ( ) ( )\n";
labelPercent.Text += offsetStr + "( o . o)";
}
olvColumnProgress.Renderer = new BarRenderer(0, 100);
olvColumnProgress.AspectGetter = rowObject => (int)Math.Round(((UpdateDownloadItem)rowObject).FinishPercent);
olvColumnSize.AspectGetter = rowObject => ((UpdateDownloadItem)rowObject).TotalSize;
//olvColumnDownloaded.AspectGetter = rowObject => ((UpdateDownloadItem)rowObject).GetDownloadedSize();
olvColumnStatus.AspectGetter = rowObject =>
{
var item = (UpdateDownloadItem)rowObject;
return(item.Exceptions.Count == 0
? item.Status.ToString()
: item.Status + " - " + string.Join("; ", item.Exceptions.Select(x => x.Message)));
};
olvColumnName.AspectGetter = rowObject => ((UpdateDownloadItem)rowObject).DownloadPath.Name;
olvColumnNo.AspectGetter = rowObject => ((UpdateDownloadItem)rowObject).Order;
fastObjectListView1.PrimarySortColumn = olvColumnStatus;
fastObjectListView1.SecondarySortColumn = olvColumnNo;
fastObjectListView1.Sorting = SortOrder.Ascending;
fastObjectListView1.PrimarySortOrder = SortOrder.Ascending;
fastObjectListView1.SecondarySortOrder = SortOrder.Ascending;
fastObjectListView1.ShowSortIndicators = true;
fastObjectListView1.Sort();
fastObjectListView1.ShowSortIndicator();
_overallSize = _completedSize = FileSize.Empty;
#endregion
SetStatus("Preparing...");
if (await ProcessWaiter.CheckForProcessesBlockingKoiDir() == false)
{
throw new OperationCanceledException();
}
#region Find and select updates
SetStatus("Searching for mod updates...");
labelPercent.Text = "Please wait, this might take a couple of minutes.";
var updateTasks = await UpdateSourceManager.GetUpdates(_cancelToken.Token, _updaters, _autoInstallGuids);
_cancelToken.Token.ThrowIfCancellationRequested();
progressBar1.Style = ProgressBarStyle.Blocks;
if (updateTasks.All(x => x.UpToDate))
{
SetStatus("Everything is up to date!");
progressBar1.Value = progressBar1.Maximum;
_cancelToken.Cancel();
return;
}
var isAutoInstall = _autoInstallGuids != null && _autoInstallGuids.Length > 0;
if (!isAutoInstall)
{
SetStatus($"Found {updateTasks.Count} updates, waiting for user confirmation.");
updateTasks = ModUpdateSelectDialog.ShowWindow(this, updateTasks);
}
else
{
var skipped = updateTasks.RemoveAll(x => x.UpToDate);
SetStatus($"Found {updateTasks.Count} update tasks in silent mode, {skipped} are already up-to-date.", true, true);
}
if (updateTasks == null)
{
throw new OperationCanceledException();
}
#endregion
SleepControls.PreventSleepOrShutdown(Handle, "Update is in progress");
#region Set up update downloader and start downloading
downloadStartTime = DateTime.Now;
var downloader = UpdateDownloadCoordinator.Create(updateTasks);
var downloadItems = downloader.UpdateItems;
SetStatus($"{downloadItems.Count(items => items.DownloadSources.Count > 1)} out of {downloadItems.Count} items have more than 1 source", false, true);
fastObjectListView1.Objects = downloadItems;
progressBar1.Maximum = 1000;
progressBar1.Value = 0;
checkBoxSleep.Enabled = true;
_overallSize = FileSize.SumFileSizes(downloadItems.Select(x => x.TotalSize));
var lastCompletedSize = FileSize.Empty;
updateTimer.Tick += (o, args) =>
{
var itemCount = fastObjectListView1.GetItemCount();
if (itemCount > 0)
{
fastObjectListView1.BeginUpdate();
fastObjectListView1.RedrawItems(0, itemCount - 1, true);
// Needed if user changes sorting column
//fastObjectListView1.SecondarySortColumn = olvColumnNo;
fastObjectListView1.Sort();
fastObjectListView1.EndUpdate();
}
_completedSize = FileSize.SumFileSizes(downloadItems.Select(x => x.GetDownloadedSize()));
var totalPercent = (double)_completedSize.GetKbSize() / (double)_overallSize.GetKbSize() * 100d;
if (double.IsNaN(totalPercent))
{
totalPercent = 0;
}
// Download speed calc
var secondsPassed = updateTimer.Interval / 1000d;
var downloadedSinceLast = FileSize.FromKilobytes((long)((_completedSize - lastCompletedSize).GetKbSize() / secondsPassed));
lastCompletedSize = _completedSize;
averageDownloadSpeed.Sample(downloadedSinceLast.GetKbSize());
var etaSeconds = (_overallSize - _completedSize).GetKbSize() / (double)averageDownloadSpeed.GetAverage();
var eta = double.IsNaN(etaSeconds) || etaSeconds <0 || etaSeconds> TimeSpan.MaxValue.TotalSeconds
? "Unknown"
: TimeSpan.FromSeconds(etaSeconds).GetReadableTimespan();
labelPercent.Text =
$"Overall: {totalPercent:F1}% done ({_completedSize} out of {_overallSize})\r\n" +
$"Speed: {downloadedSinceLast}/s (ETA: {eta})";
//$"Speed: {downloadedSinceLast:F1}KB/s";
progressBar1.Value = Math.Min((int)Math.Round(totalPercent * 10), progressBar1.Maximum);
};
updateTimer.Start();
SetStatus("Downloading updates...", true, true);
await downloader.RunUpdate(_cancelToken.Token);
_cancelToken.Token.ThrowIfCancellationRequested();
#endregion
#region Show finish messages
var failedItems = downloadItems.Where(x => x.Status == UpdateDownloadStatus.Failed).ToList();
var unfinishedCount = downloadItems.Count(x => x.Status != UpdateDownloadStatus.Finished);
var s = $"Successfully updated/removed {downloadItems.Count - unfinishedCount} files from {updateTasks.Count} tasks.";
if (failedItems.Any())
{
s += $"\nFailed to update {failedItems.Count} files because some sources crashed. Check log for details.";
}
SetStatus(s, true, true);
updateTimer.Stop();
progressBar1.Value = progressBar1.Maximum;
labelPercent.Text = "";
if (failedItems.Any(x => x.Exceptions.Count > 0))
{
var exceptionMessages = failedItems
.SelectMany(x => x.Exceptions)
.Where(y => !(y is DownloadSourceCrashedException))
// Deal with wrapped exceptions
.Select(y => y.Message.Contains("InnerException") && y.InnerException != null ? y.InnerException.Message : y.Message)
.Distinct();
var failDetails = "Reason(s) for failing:\n" + string.Join("\n", exceptionMessages);
Console.WriteLine(failDetails);
s += " " + failDetails;
}
// Sleep before showing a messagebox since the box will block until user clicks ok
SleepIfNecessary();
MessageBox.Show(s, "Finished updating", MessageBoxButtons.OK, MessageBoxIcon.Information);
#endregion
}
catch (OutdatedVersionException ex)
{
SetStatus("KK Manager needs to be updated to get updates.", true, true);
ex.ShowKkmanOutdatedMessage();
}
catch (OperationCanceledException)
{
SetStatus("Update was cancelled by the user.", true, true);
}
catch (Exception ex)
{
var exceptions = ex is AggregateException aex?aex.Flatten().InnerExceptions : (ICollection <Exception>) new[] { ex };
if (!exceptions.Any(x => x is OperationCanceledException))
{
SleepIfNecessary();
}
SetStatus("Unexpected crash while updating mods, aborting.", true, true);
SetStatus(string.Join("\n---\n", exceptions), false, true);
MessageBox.Show("Something unexpected happened and the update could not be completed. Make sure that your internet connection is stable, " +
"and that you did not hit your download limits, then try again.\n\nError message (check log for more):\n" + string.Join("\n", exceptions.Select(x => x.Message)),
"Update failed", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
finally
{
updateTimer.Stop();
checkBoxSleep.Enabled = false;
fastObjectListView1.EmptyListMsg = "Nothing was downloaded";
_cancelToken.Cancel();
labelPercent.Text = "";
if (_completedSize != FileSize.Empty)
{
labelPercent.Text += $"Downloaded {_completedSize} out of {_overallSize}";
if (downloadStartTime != DateTime.MinValue)
{
var timeSpent = DateTime.Now - downloadStartTime;
labelPercent.Text += $" in {timeSpent.GetReadableTimespan()}";
}
labelPercent.Text += "\n";
}
var averageDlSpeed = averageDownloadSpeed.GetAverage();
if (averageDlSpeed > 0)
{
labelPercent.Text += $"Average download speed: {new FileSize(averageDlSpeed)}/s";
}
progressBar1.Style = ProgressBarStyle.Blocks;
button1.Enabled = true;
button1.Text = "OK";
if (_autoInstallGuids != null && _autoInstallGuids.Length > 0)
{
Close();
}
SleepControls.AllowSleepOrShutdown(Handle);
}
}