public override Result DoWork()
{
if (IsRunning)
{
return(Result.InvokeSuccess());
}
try
{
IsRunning = true;
var settings = _settingsService.GetSettings();
if (!settings.IsEmailSendingEnabled)
{
return(Result.InvokeSuccess());
}
if (!settings.UploadOnMobileNetwork && !CustomNetworkCallback.IsConnected) // TODO
{
return(Result.InvokeSuccess());
}
var locations = _locationService.QueryNotUploadedLocations();
var networkLogs = _networkLogService.QueryNotUploaded();
if (!locations.Any() && !networkLogs.Any())
{
return(Result.InvokeSuccess());
}
var exporter = new Exporter();
var json = exporter.CreateJson(locations, networkLogs);
var stream = new MemoryStream(Encoding.UTF8.GetBytes(json));
var attachment = new Attachment(stream, "data.json", MediaTypeNames.Application.Json); // TODO: using?
var emailClient = new EmailClient();
emailClient.SendMail(
settings.SmtpPort,
settings.SmtpHost,
settings.SmtpUsername,
settings.SmtpPassword,
settings.SmtpUsername,
settings.EmailRecipient,
settings.EmailSubject,
string.Empty,
attachment
);
foreach (var location in locations)
{
location.IsUploaded = true;
location.UploadDateTime = DateTime.UtcNow;
}
_locationService.UpdateLocations(locations);
foreach (var networkLog in networkLogs)
{
networkLog.IsUploaded = true;
networkLog.UploadDateTime = DateTime.UtcNow;
}
_networkLogService.Update(networkLogs);
var intent = new Intent("testAction");
intent.PutExtra("x", $"{DateTime.Now.ToString("HH:mm:ss")} - email sent: {locations.Count} location(s)");
_localBroadcastManager.SendBroadcast(intent);
_locationService.RemoveLocations(settings.KeepLocationsForDays);
_networkLogService.Remove(settings.KeepLocationsForDays);
return(Result.InvokeSuccess());
}
catch (Exception ex)
{
var intent = new Intent("testAction");
intent.PutExtra("x", $"{DateTime.Now.ToString("HH:mm:ss")} - email sending failed");
_localBroadcastManager.SendBroadcast(intent);
return(Result.InvokeSuccess()); // TODO?
}
finally
{
IsRunning = false;
}
}
private void exportButton_Click(object sender, EventArgs e)
{
var sendIntent = new Intent();
sendIntent.SetAction(Intent.ActionSend);
var dateFromValid = DateTime.TryParse(_textDateFrom.Text, out var fromDate);
var dateToValid = DateTime.TryParse(_textDateTo.Text, out var toDate);
if (!dateFromValid || !dateToValid)
{
return;
}
// Write file to external folder (Android/data/.../)
if (Android.OS.Environment.ExternalStorageState == Android.OS.Environment.MediaMounted)
{
try
{
_exportButton.Clickable = false;
var format = _spinnerFormat.SelectedItem.ToString();
var path = Path.Combine(GetExternalFilesDir(null).Path, $"file-{DateTime.Now.Ticks}.{format}");
var content = CreateContent(format);
File.WriteAllText(path, content);
Toast.MakeText(this, $@"File exported to: {path}", ToastLength.Short).Show();
}
catch (Exception ex)
{
Toast.MakeText(this, "Failed to export file", ToastLength.Short).Show();
}
finally
{
_exportButton.Clickable = true;
}
}
else
{
Toast.MakeText(this, "External storage is not available", ToastLength.Short).Show();
}
string CreateContent(string format)
{
var exporter = new Exporter();
switch (format)
{
case "gpx":
return(exporter.CreateGpx(fromDate, toDate));
case "json":
return(exporter.CreateJson(fromDate, toDate));
default:
return(string.Empty);
}
}
}
