// Occurs whenever validation of the value provided by the user failed, and the user didn't agree to retry.
private void OnProvidedShortIdValidationFailed(object sender, UserWithSaturn5ShortIdEventArgs e)
{
// Displays appropriate logs informing user about empty short id input being provided.
this._consolesServices.OnAllocateSaturn5ByShortId_ProvidedShortIdValidationFailed(sender, e);
// Close the application.
this._form.Close();
}
// Occurs whenever user pressed enter when appropriate for this UI task validation box is enable,
// and right before a validation of provided by the user value will begin.
private void OnProvidedShortIdValidationBegan(object sender, UserWithSaturn5ShortIdEventArgs e)
{
// Subscribe to appropriate cancellation method
this.ChangeCancelationMethodForShortIdInput(e);
// Displays appropriate logs informing user about empty short id input being provided.
this._consolesServices.OnAllocateSaturn5ByShortId_ProvidedShortIdValidationBegan(sender, e);
}
// Occurs whenever app canceled to obtain saturn 5 data from provided valid short id.
private void OnCancelToRetrieveSaturn5Data(object sender, UserWithSaturn5ShortIdEventArgs e)
{
// Displays appropriate logs informing user that application canceled obtaining saturn 5 data.
this._consolesServices.OnRetrievingSaturn5DataByShortIdCanceled(sender, new Saturn5ShortIdEventArgs(e.ShortId));
this._consolesServices.OnBackToIdle(sender, e);
// Clears info boxes
this._dataDisplayServices.ClearInfoBoxes(sender, e);
// Clears the content of all of the main form text boxes displaying User/Satur5 etc. data.
this._dataDisplayServices.ClearAllDataDisplayTextBoxes(sender, e);
// Enable appropriate controls.
this._controlsEnabler.OnAllocateSaturn5ByShortId_CancelToRetrieveSaturn5Data(sender, e);
}
// Occurs whenever validation of the value provided by the user has been canceled.
private void OnProvidedShortIdValidationCanceled(object sender, UserWithSaturn5ShortIdEventArgs e)
{
// Stop listening for short idtext box input.
this.StopListenForShortIdInput();
// Enables/Disables appropriate controls.
this._controlsEnabler.OnAllocateSaturn5ByShortId_ProvidedShortIdValidationCanceled(sender, e);
// Displays appropriate logs informing
this._consolesServices.OnAllocateSaturn5ByShortId_ProvidedShortIdValidationCanceled(sender, e);
this._consolesServices.OnBackToIdle(sender, e);
// Clears the content of all of the main form text boxes displaying User/Satur5 etc. data.
this._dataDisplayServices.ClearAllDataDisplayTextBoxes(sender, e);
// Clears info boxes
this._dataDisplayServices.ClearInfoBoxes(sender, e);
}
// Occurs whenever app fails to obtain saturn 5 data from provided valid short id.
private void OnFailToRetrieveSaturn5Data(object sender, UserWithSaturn5ShortIdEventArgs e)
{
// Displays appropriate logs informing user that application failed to obtaining saturn 5 data .
this._consolesServices.OnRetrievingSaturn5DataByShortIdFailed(sender, new Saturn5ShortIdEventArgs(e.ShortId));
// Ask user what to do in case of failure
DialogResult result = MessageBox.Show($"Application failed to obtain saturn 5 data using provided barcode: {e.ShortId} {Environment.NewLine}Would You like to Retry or Cancel the operation?", "Failed to obtain saturn 5 data.", MessageBoxButtons.RetryCancel);
switch (result)
{
case DialogResult.Cancel:
this.OnCancelToRetrieveSaturn5Data(sender, e);
break;
case DialogResult.Retry:
this.OnValidShortIdProvided(sender, e);
break;
}
}
// Occurs whenever user provided valid short id into the appropriate preBrief text box
private void OnValidShortIdProvided(object sender, UserWithSaturn5ShortIdEventArgs e)
{
// Stop listening for saturn 5 short id
this.StopListenForShortIdInput();
// Displays appropriate logs informing user about valid short id being provided.
this._consolesServices.OnAllocateSaturn5ByShortId_ValidShortIdProvided(sender, new Saturn5ShortIdEventArgs(e.ShortId));
// Disables saturn short id input text box
this._controlsEnabler.OnAllocateSaturn5ByShortId_ValidShortIdProvided(sender, e);
// Displays appropriate logs informing user that application began to obtaining Saturn5 data based on the provided short id
this._consolesServices.OnRetrievingSaturn5DataByShortIdBegan(sender, new Saturn5ShortIdEventArgs(e.ShortId));
// Set text boxes according to the current state of the UITask.
this._dataDisplayServices.OnRetrievingSaturn5DataByShortIdBegan(sender, new Saturn5ShortIdEventArgs(e.ShortId));
// Attempt to obtain saturn 5 data...
Task <Saturn5> getSaturn5Task = this._saturn5Services.GetByShortIdAsync(e.ShortId);
getSaturn5Task.ContinueWith((t) =>
{
switch (t.Status)
{
case TaskStatus.RanToCompletion:
// ... execute if succeed to obtain saturn 5 data.
this.OnSuccessfullyRetrievedSaturn5Data(sender, new UserWithSaturn5EventArgs(e.User, t.Result));
break;
case TaskStatus.Faulted:
// ... execute if failed to obtain saturn 5 data.
this.OnFailToRetrieveSaturn5Data(sender, e);
break;
case TaskStatus.Canceled:
// ... execute if attempt to obtain saturn 5 data has been canceled.
this.OnCancelToRetrieveSaturn5Data(sender, e);
break;
}
}, TaskScheduler.FromCurrentSynchronizationContext());
}
private void StopListenForShortIdInput()
{
if (this.tbxPreBriefSaturn5Barcode.InvokeRequired)
{
Action d = new Action(StopListenForShortIdInput);
if (!this.tbxPreBriefSaturn5Barcode.IsDisposed)
{
this.tbxPreBriefSaturn5Barcode.Invoke(d);
}
}
else if (!this.tbxPreBriefSaturn5Barcode.IsDisposed)
{
this.AwaitingShortIdCanceled -= this.OnAwaitingShortIdCanceled;
this.ValidatingShortIdCanceled -= this.OnProvidedShortIdValidationCanceled;
this.tbxPreBriefSaturn5Barcode.InputValidationBegan -= this.OnProvidedShortIdValidationBegan;
this.tbxPreBriefSaturn5Barcode.InputValidationFailed -= this.OnProvidedShortIdValidationFailed;
this.tbxPreBriefSaturn5Barcode.InputValidationCanceled -= this.OnProvidedShortIdValidationCanceled;
this.tbxPreBriefSaturn5Barcode.ValidInputValueProvided -= this.OnValidShortIdProvided;
this.tbxPreBriefSaturn5Barcode.EmptyInputValueProvided -= this.OnEmptyShortIdProvided;
this.tbxPreBriefSaturn5Barcode.InvalidInputValueProvided -= this.OnInvalidShortIdProvided;
this._shortIdValidationCancelationArgs = null;
}
}
private void ChangeCancelationMethodForShortIdInput(UserWithSaturn5ShortIdEventArgs e)
{
if (this.tbxPreBriefSaturn5Barcode.InvokeRequired)
{
Action <UserWithSaturn5ShortIdEventArgs> d = new Action <UserWithSaturn5ShortIdEventArgs>(ChangeCancelationMethodForShortIdInput);
if (!this.tbxPreBriefSaturn5Barcode.IsDisposed)
{
this.tbxPreBriefSaturn5Barcode.Invoke(d, e);
}
}
else if (!this.tbxPreBriefSaturn5Barcode.IsDisposed)
{
this._shortIdValidationCancelationArgs = e;
this.AwaitingShortIdCanceled -= this.OnAwaitingShortIdCanceled;
//this.AwaitingShortIdCanceled += this.OnAwaitingShortIdCanceled;
this.ValidatingShortIdCanceled -= this.OnProvidedShortIdValidationCanceled;
this.ValidatingShortIdCanceled += this.OnProvidedShortIdValidationCanceled;
this.tbxPreBriefSaturn5Barcode.InputValidationCanceled -= this.OnProvidedShortIdValidationCanceled;
this.tbxPreBriefSaturn5Barcode.InputValidationCanceled += this.OnProvidedShortIdValidationCanceled;
}
}
// Occurs whenever user will provide invalid short id.
private void OnInvalidShortIdProvided(object sender, UserWithSaturn5ShortIdEventArgs e)
{
// Displays appropriate logs informing user about invalid short id being provided.
this._consolesServices.OnAllocateSaturn5ByShortId_InvalidShortIdProvided(sender, e);
}
// Occurs whenever user will provide empty value in place of valid short id number.
private void OnEmptyShortIdProvided(object sender, UserWithSaturn5ShortIdEventArgs e)
{
// Displays appropriate logs informing user about empty short id number input being provided.
this._consolesServices.OnAllocateSaturn5ByShortId_EmptyShortIdProvided(sender, e);
}