private void InitializeSpritz()
{
try
{
_isSpritzReady = false;
ActiveIndex = 0;
_spritzState = SpritzState.Ready;
_spritzWords = new List <SpritzWord>();
DisplayWord(new SpritzWord()
{
After = "ding",
Before = "Lo",
Middle = 'a',
Lenght = 1000
});
_platformCodeService.CheckBeginInvokeOnUi(() =>
{
_goLeftCommand.RaiseCanExecuteChanged();
_goRightCommand.RaiseCanExecuteChanged();
_goToStartCommand.RaiseCanExecuteChanged();
_startCommand.RaiseCanExecuteChanged();
RaisePropertyChanged(() => TotalWords);
});
//inititialize Wordlists
if (Article.Content != null && Article.Content.Any())
{
_spritzWords = SpritzHelper.GenerateList(Article.Content);
//prepare User Interface
if (_spritzWords != null && _spritzWords.Count > 0)
{
_platformCodeService.CheckBeginInvokeOnUi(() =>
{
_goLeftCommand.RaiseCanExecuteChanged();
_goRightCommand.RaiseCanExecuteChanged();
RaisePropertyChanged(() => TotalWords);
});
DisplayWord(_spritzWords[0]);
_isSpritzReady = true;
_platformCodeService.CheckBeginInvokeOnUi(() =>
{
_startCommand.RaiseCanExecuteChanged();
});
}
}
}
catch (Exception ex)
{
LogHelper.Instance.Log(LogLevel.FatalError, "Spritz failed", this, ex);
}
}
private async void DisplayNextWord()
{
if (_spritzWords == null)
{
_spritzWords = SpritzHelper.GenerateList(Article.Content);
}
int delay = (60 * 1000) / ReadingSpeed;
if (SpritzState == SpritzState.Running && ActiveIndex < _spritzWords.Count)
{
if (++ActiveIndex < _spritzWords.Count)
{
DisplayWord(_spritzWords[ActiveIndex]);
await Task.Delay(delay);
DisplayNextWord();
}
else
{
SpritzState = SpritzState.Finished;
}
}
}