/// <summary>
/// Handle Delete button click.
/// </summary>
private async void OnDeleteClauseBtn_Click(object sender, RoutedEventArgs e)
{
if (Keyboard.Modifiers != ModifierKeys.Control &&
MessageBox.Show(this, String.Format(PrgResources.TheClauseDeletionConfirmation, wordEdit.Text),
PrgResources.QuestionCaption, MessageBoxButton.OKCancel, MessageBoxImage.Question) != MessageBoxResult.OK)
{
return;
}
int id = clause.Id;
await dbFacade.RemoveClausesAsync(id);
SoundManager.RemoveFromCache(id, clause.Sound, dbFacade.DataSource); //Remove clause's cache
dataWasUpdated = true; //Data was changed
int idx = clausesIdsLst.IndexOf(id);
if (idx != -1)
{
clausesIdsLst.RemoveAt(idx);
}
ClausesWereUpdated?.Invoke();
if (clausesIdsLst.Count == 0)
{ //There are no clauses to move at, so leave empty window
ClearWindow();
CreateNewClause();
UpdateWindowInfo();
return;
}
//Move to another clause
ClearWindow();
LoadClauseData(clausesIdsLst[idx < clausesIdsLst.Count ? idx : clausesIdsLst.Count - 1]);
UpdateWindowInfo();
}
/// <summary>
/// Handle Save button click.
/// </summary>
private async void OnSaveClauseBtn_Click(object sender, RoutedEventArgs e)
{
saveClauseBtn.IsEnabled = false;
var clauseDTO = new ClauseUpdateDTO {
Id = clause.Id,
Context = contextEdit.Text,
Group = ((CheckBoxItem <WordGroup>)groupCBox.SelectedItem).ItemValue,
Sound = clause.Sound,
Transcription = transcriptionEdit.Text,
Word = wordEdit.Text
};
int check = await dbFacade.GetClauseIdByWordAsync(clauseDTO.Word);
if (check != 0 && check != clauseDTO.Id)
{
MessageBox.Show(this, String.Format(PrgResources.WordAlreadyPresents, clauseDTO.Word),
PrgResources.InformationCaption, MessageBoxButton.OK, MessageBoxImage.Information);
return; //Can't save it
}
if (clause.Id == 0) //Remove "temporary" clause's cache for a new clause
{
SoundManager.RemoveFromCache(clause.Id, clause.Sound, dbFacade.DataSource);
}
clause.Id = await dbFacade.AddOrUpdateClauseAsync(clauseDTO,
!watchedClauses.Contains(clause.Id)); //To prevent multiple updates of the clause's watch data
//Handle asterisk
await dbFacade.SetAsteriskAsync(clause.Id, ((CheckBoxItem <AsteriskType>)asteriskCBox.SelectedItem).ItemValue);
//Handle relations
await dbFacade.RemoveRelationsAsync(clause.Relations.Select(o => o.Id)
.Except(relations.Select(o => o.Id))
.ToArray());
foreach (RelationDTO rel in relations.Where(o => o.Id == 0 || o.DescriptionWasChanged))
{
rel.Id = await dbFacade.AddOrUpdateRelationAsync(rel.Id, clause.Id, rel.ToWordId, rel.Description);
if (rel.MakeInterconnected) //Add relation to the other side
{
await dbFacade.AddOrUpdateRelationAsync(0, rel.ToWordId, clause.Id, rel.Description);
}
}
//Handle translations
await dbFacade.RemoveTranslationsAsync(clause.Translations.Select(o => o.Id)
.Except(translations.Select(o => o.Id))
.ToArray());
for (int i = 0; i < translations.Count; i++)
{
translations[i].Index = i; //Correcting items indices according to collection
translations[i].Id = await dbFacade.AddOrUpdateTranslationAsync(translations[i], clause.Id);
}
dataWasUpdated = true; //Data was changed
if (clauseDTO.Id == 0)
{ //Adding the new clause to the scroll list
clausesIdsLst.Add(clause.Id);
UpdateDeleteButtonState();
}
ClausesWereUpdated?.Invoke();
}