private async void PrintDocument(Job job, bool manual = false)
{
try
{
var jobPrinters = GetPrintersAsync(job);
var printerToPrint = jobPrinters.FirstOrDefault(x => !_printingJobs.Keys.Any(p => string.Compare(x.Name, p.Name) == 0));
if (printerToPrint == null)
{
return;
}
_loggingService.WriteInformation($"Starting print document {job.Document.TypeTitle} on {printerToPrint.Name}");
_printingJobs.Add(printerToPrint, job);
job.Printer = printerToPrint.Name;
job.Quantity = printerToPrint.DocumentTypes
.Where(x => x.DocumentType == job.Document.Type)
.Select(x => x.Quantity).Single();
job.State = JobState.Printing;
job.UpdatedOn = DateTime.Now;
JobChangedEvent?.Invoke(job);
await _printerService.PrintDocumentAsync(printerToPrint, job.Document, job.Quantity, (r, e) =>
{
try
{
if (r)
{
_loggingService.WriteInformation($"Document {job.Document.TypeTitle} is printed on {printerToPrint.Name}");
}
else
{
Debug.WriteLine($"Error in {nameof(JobsService.PrintDocument)}: {e.ToString()}");
_loggingService.WriteInformation($"Printing document {job.Document.TypeTitle} on {printerToPrint.Name} is failed");
_loggingService.WriteError(e.ToString());
}
job.Error = e;
job.State = r ? JobState.Printed : JobState.Error;
job.UpdatedOn = DateTime.Now;
JobChangedEvent?.Invoke(job);
_printingJobs.Remove(printerToPrint);
if (!_printingJobs.Any())
{
MovePrintedJobs();
}
}
catch (Exception exception)
{
_loggingService.WriteError($"Error complited printing document. {exception}");
}
});
}
catch (Exception exception)
{
_loggingService.WriteError($"Error printing document. {exception}");
}
}