private async Task DownloadPatchAsync(PatchDownload download, int index)
{
var outFile = GetPatchFile(download.Patch);
Log.Information("Downloading patch {0} at {1} to {2}", download.Patch.VersionId, download.Patch.Url, outFile.FullName);
Actives[index] = download;
if (outFile.Exists && IsHashCheckPass(download.Patch, outFile))
{
download.State = PatchState.Downloaded;
Slots[index] = true;
Progresses[index] = download.Patch.Length;
return;
}
var dlService = new DownloadService(_downloadOpt);
dlService.DownloadProgressChanged += (sender, args) =>
{
Progresses[index] = args.BytesReceived;
Speeds[index] = dlService.DownloadSpeed;
};
dlService.DownloadFileCompleted += (sender, args) =>
{
if (args.Error != null)
{
Log.Error(args.Error, "Download failed for {0}", download.Patch.VersionId);
MessageBox.Show($"Download FAILED for {download.Patch.VersionId}.\nPlease try again.\n\n" + args.Error, "XIVLauncher Error", MessageBoxButton.OK, MessageBoxImage.Error);
Environment.Exit(0);
return;
}
if (args.Cancelled)
{
Log.Error("Download cancelled for {0}", download.Patch.VersionId);
MessageBox.Show($"Download CANCELLED for {download.Patch.VersionId}.\nPlease try again.\n\n" + args.Error, "XIVLauncher Error", MessageBoxButton.OK, MessageBoxImage.Error);
Environment.Exit(0);
}
// Let's just bail for now, need better handling of this later
if (!IsHashCheckPass(download.Patch, outFile))
{
Log.Error("HashCHeck failed for {0} after DL", download.Patch.VersionId);
MessageBox.Show($"IsHashCheckPass FAILED for {download.Patch.VersionId}.\nPlease try again.", "XIVLauncher Error", MessageBoxButton.OK, MessageBoxImage.Error);
outFile.Delete();
Environment.Exit(0);
return;
}
download.State = PatchState.Downloaded;
Slots[index] = true;
Log.Verbose("Patch at {0} downloaded completely", download.Patch.Url);
};
await dlService.DownloadFileAsync(download.Patch.Url, outFile.FullName);
}
private async Task DownloadPatchAsync(PatchDownload download, int index)
{
var outFile = GetPatchFile(download.Patch);
Log.Information("Downloading patch {0} at {1} to {2}", download.Patch.VersionId, download.Patch.Url, outFile.FullName);
Actives[index] = download;
if (outFile.Exists && CheckPatchValidity(download.Patch, outFile) == HashCheckResult.Pass)
{
download.State = PatchState.Downloaded;
Slots[index] = SlotState.Done;
Progresses[index] = download.Patch.Length;
return;
}
var dlService = new DownloadService(_downloadOpt);
dlService.DownloadProgressChanged += (sender, args) =>
{
Progresses[index] = args.ReceivedBytesSize;
Speeds[index] = args.BytesPerSecondSpeed;
};
dlService.DownloadFileCompleted += (sender, args) =>
{
if (args.Error != null)
{
Log.Error(args.Error, "Download failed for {0} with reason {1}", download.Patch.VersionId, args.Error);
// If we cancel downloads, we don't want to see an error message
if (args.Error is OperationCanceledException)
{
return;
}
CancelAllDownloads();
CustomMessageBox.Show(string.Format(Loc.Localize("PatchManDlFailure", "XIVLauncher could not verify the downloaded game files.\n\nThis usually indicates a problem with your internet connection.\nIf this error occurs again, try using a VPN set to Japan.\n\nContext: {0}\n{1}"), "Problem", download.Patch.VersionId), "XIVLauncher Error", MessageBoxButton.OK, MessageBoxImage.Error);
Environment.Exit(0);
return;
}
if (args.Cancelled)
{
Log.Error("Download cancelled for {0} with reason {1}", download.Patch.VersionId, args.Error);
/*
* Cancellation should not produce an error message, since it is always triggered by another error or the user.
*
* CancelAllDownloads();
* CustomMessageBox.Show(string.Format(Loc.Localize("PatchManDlFailure", "XIVLauncher could not verify the downloaded game files.\n\nThis usually indicates a problem with your internet connection.\nIf this error occurs again, try using a VPN set to Japan.\n\nContext: {0}\n{1}"), "Cancelled", download.Patch.VersionId), "XIVLauncher Error", MessageBoxButton.OK, MessageBoxImage.Error);
* Environment.Exit(0);
*/
return;
}
var checkResult = CheckPatchValidity(download.Patch, outFile);
// Indicate "Checking..."
Slots[index] = SlotState.Checking;
// Let's just bail for now, need better handling of this later
if (checkResult != HashCheckResult.Pass)
{
CancelAllDownloads();
Log.Error("IsHashCheckPass failed for {0} after DL", download.Patch.VersionId);
CustomMessageBox.Show(string.Format(Loc.Localize("PatchManDlFailure", "XIVLauncher could not verify the downloaded game files.\n\nThis usually indicates a problem with your internet connection.\nIf this error occurs again, try using a VPN set to Japan.\n\nContext: {0}\n{1}"), $"IsHashCheckPass({checkResult})", download.Patch.VersionId), "XIVLauncher Error", MessageBoxButton.OK, MessageBoxImage.Error);
outFile.Delete();
Environment.Exit(0);
return;
}
download.State = PatchState.Downloaded;
Slots[index] = SlotState.Done;
Progresses[index] = 0;
Speeds[index] = 0;
Log.Information("Patch at {0} downloaded completely", download.Patch.Url);
this.CheckIsDone();
};
DownloadServices[index] = dlService;
await dlService.DownloadFileTaskAsync(download.Patch.Url, outFile.FullName);
}