/// <summary>
/// Event handler for search button
/// </summary>
/// <param name="sender">Search bar sender object</param>
/// <param name="e">EventArgs param</param>
private async void SearchBar_SearchButtonPressed(object sender, EventArgs e)
{
string word = ((SearchBar)sender).Text;
this.MainStack.Children.Clear();
try
{
this.SwitchActivityIndicator(true);
Stands4Dictionary s4d = new Stands4Dictionary(App.OAuth2Account, word);
IList <Stands4Word> s4wResult = await s4d.CallEndpointAsStands4Word().ConfigureAwait(false);
foreach (Stands4Word w in s4wResult)
{
this.MainStack.Children.Add(new Stands4SearchListItemView(w));
}
this.SwitchActivityIndicator(false);
}
catch (UnsuccessfulApiCallException ex)
{
Tools.Logger.Log(this.GetType().ToString(), "Stands4 Exception", ex);
this.SwitchActivityIndicator(false);
}
catch (Exception ex)
{
Tools.Logger.Log(this.GetType().ToString(), "Stands4 Exception", ex);
this.SwitchActivityIndicator(false);
}
try
{
this.SwitchActivityIndicator(true);
CollinsEnglishDictionary dictionaryAPI = new CollinsEnglishDictionary(App.OAuth2Account, word);
CollinsJsonEnglishDictionary result = await dictionaryAPI.CallEndpointAsObjectAsync().ConfigureAwait(false);
// Create a panel, but avoid the remote call
foreach (CollinsJsonEnglishDictionarySingleResult entry in result.Results)
{
this.MainStack.Children.Add(new CollinsEntriesWrapper(entry));
}
this.SwitchActivityIndicator(false);
}
catch (UnsuccessfulApiCallException ex)
{
Tools.Logger.Log(this.GetType().ToString(), "Collins Exception", ex);
this.SwitchActivityIndicator(false);
}
catch (Exception ex)
{
Tools.Logger.Log(this.GetType().ToString(), "Collins Exception", ex);
this.SwitchActivityIndicator(false);
}
}
/// <summary>
/// Records the dictionary search, then searches for a given word asynchronously in the Stands4 dictionary.
/// </summary>
/// <param name="word">The word to search for.</param>
/// <returns>A <see cref="Task"/> representing the asynchronous operation.</returns>
private static async Task <ReadOnlyObservableCollection <IWord> > SearchForWordStands4Async(string word)
{
Tools.Logger.Log("SearchForWordStands4Async", "Start search");
if (string.IsNullOrWhiteSpace(word))
{
Tools.Logger.Log("SearchForWordStands4Async", "Null or whitespace. Return an empty list");
return(new ReadOnlyObservableCollection <IWord>(new ObservableCollection <IWord>()));
}
Stands4Dictionary stands4Endpoint = new Stands4Dictionary(App.OAuth2Account, word);
IList <Stands4Word> stands4Result = await Task.Run(async() => await stands4Endpoint.CallEndpointAsStands4Word());
Tools.Logger.Log("SearchForWordStands4Async", "Data received");
return(new ReadOnlyObservableCollection <IWord>(new ObservableCollection <IWord>(stands4Result)));
}
private async Task _InitializeStands4Stack()
{
try
{
this.Stands4Stack.Children.Add(new ActivityIndicator());
Stands4Dictionary s4d = new Stands4Dictionary(App.OAuth2Account, this.searchedWord);
IList <Stands4Word> result = await s4d.CallEndpointAsStands4Word().ConfigureAwait(false);
foreach (Stands4Word word in result)
{
this.Stands4Stack.Children.Add(new Stands4SearchListItemView(word));
}
}
catch (UnsuccessfulApiCallException ex)
{
Tools.Logger.Log(this.GetType().ToString(), "_InitializeStands4Stack method", ex);
}
catch (Exception ex)
{
Tools.Logger.Log(this.GetType().ToString(), "_InitializeStands4Stack method", ex);
}
}
