public async ValueTask Handle(IBackgroundTaskContext context)
{
if (context.BackgroundTask is not ImageFileVerifyBackgroundTask verifyBackgroundTask)
{
return;
}
try
{
var commandHelper = new CommandHelper();
var verifyCommand =
new VerifyCommand(loggerFactory.CreateLogger <VerifyCommand>(), commandHelper,
Enumerable.Empty <IPhysicalDrive>(), verifyBackgroundTask.SourcePath,
verifyBackgroundTask.DestinationPath);
verifyCommand.DataProcessed += async(_, args) =>
{
await progressHubContext.SendProgress(new Progress
{
Title = verifyBackgroundTask.Title,
IsComplete = false,
PercentComplete = args.PercentComplete,
BytesProcessed = args.BytesProcessed,
BytesRemaining = args.BytesRemaining,
BytesTotal = args.BytesTotal,
MillisecondsElapsed = args.PercentComplete > 0
? (long)args.TimeElapsed.TotalMilliseconds
: new long?(),
MillisecondsRemaining = args.PercentComplete > 0
? (long)args.TimeRemaining.TotalMilliseconds
: new long?(),
MillisecondsTotal = args.PercentComplete > 0
? (long)args.TimeTotal.TotalMilliseconds
: new long?()
}, context.Token);
};
var result = await verifyCommand.Execute(context.Token);
await progressHubContext.SendProgress(new Progress
{
Title = verifyBackgroundTask.Title,
IsComplete = true,
HasError = result.IsFaulted,
ErrorMessage = result.IsFaulted ? result.Error.Message : null,
PercentComplete = 100
}, context.Token);
}
catch (Exception e)
{
await progressHubContext.SendProgress(new Progress
{
Title = verifyBackgroundTask.Title,
IsComplete = true,
HasError = true,
ErrorMessage = e.Message,
PercentComplete = 100
}, context.Token);
}
}
public async ValueTask Handle(IBackgroundTaskContext context)
{
if (context.BackgroundTask is not BlankBackgroundTask blankBackgroundTask)
{
return;
}
try
{
await progressHubContext.SendProgress(new Progress
{
Title = blankBackgroundTask.Title,
IsComplete = false,
PercentComplete = 50,
}, context.Token);
var commandHelper = new CommandHelper();
var blankCommand = new BlankCommand(loggerFactory.CreateLogger <BlankCommand>(), commandHelper, blankBackgroundTask.Path,
blankBackgroundTask.CompatibleSize ? Convert.ToInt64(blankBackgroundTask.Size * 0.95) : blankBackgroundTask.Size);
var result = await blankCommand.Execute(context.Token);
await Task.Delay(1000, context.Token);
await progressHubContext.SendProgress(new Progress
{
Title = blankBackgroundTask.Title,
IsComplete = true,
HasError = result.IsFaulted,
ErrorMessage = result.IsFaulted ? result.Error.Message : null,
PercentComplete = 100
}, context.Token);
}
catch (Exception e)
{
await progressHubContext.SendProgress(new Progress
{
Title = blankBackgroundTask.Title,
IsComplete = true,
HasError = true,
ErrorMessage = e.Message,
PercentComplete = 100
}, context.Token);
}
}
public async ValueTask Handle(IBackgroundTaskContext context)
{
if (context.BackgroundTask is not OptimizeBackgroundTask optimizeBackgroundTask)
{
return;
}
try
{
await progressHubContext.SendProgress(new Progress
{
Title = optimizeBackgroundTask.Title,
IsComplete = false,
PercentComplete = 50,
}, context.Token);
var commandHelper = new CommandHelper();
var optimizeCommand = new OptimizeCommand(loggerFactory.CreateLogger <OptimizeCommand>(), commandHelper, optimizeBackgroundTask.Path);
var result = await optimizeCommand.Execute(context.Token);
await Task.Delay(1000, context.Token);
await progressHubContext.SendProgress(new Progress
{
Title = optimizeBackgroundTask.Title,
IsComplete = true,
HasError = result.IsFaulted,
ErrorMessage = result.IsFaulted ? result.Error.Message : null,
PercentComplete = 100
}, context.Token);
}
catch (Exception e)
{
await progressHubContext.SendProgress(new Progress
{
Title = optimizeBackgroundTask.Title,
IsComplete = true,
HasError = true,
ErrorMessage = e.Message,
PercentComplete = 100
}, context.Token);
}
}