private async Task <List <Interaction> > PostUserResponse(string userResponse, int tempInteractionCounter)
{
//FAKE SENDING RESPONSE TO API
///.....
///END
///Handle the received interaction
await ChatWindow.ScrollToAsync(0, ChatBox.Height, true);
List <Interaction> interactions = new List <Interaction>();
switch (tempInteractionCounter)
{
case 0:
interactions.Add(new Interaction()
{
SpokenWord = "Mine too!"
});
interactions.Add(new Interaction()
{
SpokenWord = "Do you like pizza?"
});
break;
case 1:
await Task.Run(async() =>
{
System.Net.Http.HttpClient client = new System.Net.Http.HttpClient();
client.MaxResponseContentBufferSize = 256000;
Stream stream = await client.GetStreamAsync("https://homepages.cae.wisc.edu/~ece533/images/boat.png");
byte[] testImg = GetImageStreamAsBytes(stream);
interactions.Add(new Interaction()
{
image = testImg, showMessage = true
});
});
break;
default:
interactions.Add(new Interaction()
{
SpokenWord = "Pyxus says something intelligent", showMessage = true
});
break;
}
return(interactions);
}
private async Task DisplayPyxusResponse(List <Interaction> i)
{
await ChatWindow.ScrollToAsync(0, ChatBox.Height, true);
if (IsLoading)
{
Device.BeginInvokeOnMainThread(async() =>
{
ChatBox.Children.Remove(loadingBtn);
foreach (Interaction _interaction in i)
{
if (_interaction.image != null)
{//Pyxus responds w/ image
Image image = new Image()
{
Source = ImageSource.FromStream(() => new MemoryStream(_interaction.image)),
VerticalOptions = LayoutOptions.End,
HorizontalOptions = LayoutOptions.Start,
Margin = new Thickness(10, 0, 10, 0)
};
ChatBox.Children.Add(image);
}
else
{//Pyxus responds w/ text
ChatBox.Children.Add(new ButtonUser()
{
Text = _interaction.SpokenWord,
VerticalOptions = LayoutOptions.End,
HorizontalOptions = LayoutOptions.Start,
Margin = new Thickness(10, 0, 10, 0)
});
}
RequestBox.IsVisible = _interaction.showMessage;
CustomBtns.IsVisible = !_interaction.showMessage;
sendBtn.IsVisible = _interaction.showMessage;
}
await ChatWindow.ScrollToAsync(0, ChatBox.Height, true);
});
IsLoading = false;
}
}
