public void Update(AdaptiveBlockContent block, AdaptiveBlock sourceBlock, PreviewBlockHostViewModel args)
{
var viewModel = new PreviewEchoSpotViewModel();
var consumer = new AdaptiveBlockConsumer(AdaptiveBlock.Parse(sourceBlock.ToJson()).Block, new AdaptiveBlockConsumerProperties());
if (consumer.ConsumeContent(out var contentConsumer))
{
if (contentConsumer.ConsumeText(out var text))
{
viewModel.Title = text.Text;
}
if (contentConsumer.ConsumeText(out var textSubtitle))
{
viewModel.Subtitle = textSubtitle.Text;
}
// In this case, if we only have a profile image, we'd rather use it as the background image
// But if we have something to use as both the background and profile, then profile should be used.
var backgroundImageRequest = AdaptiveBlockContentConsumer.ImageMatchRequest.ForBackgroundImage();
var profileOrIconImageRequest = new AdaptiveBlockContentConsumer.ImageMatchRequest()
{
RequiredHint =
{
AdaptiveBlockImageCategoryHints.Profile,
AdaptiveBlockImageCategoryHints.Icon
}
};
contentConsumer.ConsumeImages(backgroundImageRequest, profileOrIconImageRequest);
if (backgroundImageRequest.ImageResult != null)
{
viewModel.BackgroundImage = backgroundImageRequest.ImageResult.Url;
}
if (profileOrIconImageRequest.ImageResult != null)
{
viewModel.ProfileImage = profileOrIconImageRequest.ImageResult.Url;
}
}
DataContext = viewModel;
//DataContext = sourceBlock;
}
protected override Task TransformAsync(AdaptiveBlock block, AdaptiveBlockTransformResult <ToastContent> result)
{
ToastContent content = new ToastContent()
{
Visual = new ToastVisual()
{
BindingGeneric = new ToastBindingGeneric()
}
};
var finalBlocks = block.GetFinalBlocks();
var firstBlock = finalBlocks.First();
var firstBlockContent = firstBlock.View?.Content;
if (firstBlockContent != null)
{
foreach (var t in firstBlockContent.Text.Take(3))
{
content.Visual.BindingGeneric.Children.Add(new AdaptiveText()
{
Text = t.Text
});
}
var profileOrIconImageRequest = new AdaptiveBlockContentConsumer.ImageMatchRequest()
{
RequiredHint =
{
AdaptiveBlockImageCategoryHints.Profile,
AdaptiveBlockImageCategoryHints.Icon
}
};
var heroImageRequest = new AdaptiveBlockContentConsumer.ImageMatchRequest()
{
HintsToAvoid =
{
AdaptiveBlockImageCategoryHints.Icon
}
};
AdaptiveBlockContentConsumer.MatchImages(firstBlockContent, profileOrIconImageRequest, heroImageRequest);
if (heroImageRequest.ImageResult != null)
{
content.Visual.BindingGeneric.HeroImage = new ToastGenericHeroImage()
{
Source = heroImageRequest.ImageResult.Url
};
}
if (profileOrIconImageRequest.ImageResult != null)
{
content.Visual.BindingGeneric.AppLogoOverride = new ToastGenericAppLogo()
{
Source = profileOrIconImageRequest.ImageResult.Url,
HintCrop = profileOrIconImageRequest.ImageResult.Hints.Category.Contains(AdaptiveBlockImageCategoryHints.Profile) ? ToastGenericAppLogoCrop.Circle : ToastGenericAppLogoCrop.Default
};
}
if (finalBlocks.Count() > 1)
{
foreach (var extraBlock in finalBlocks.Skip(1))
{
if (extraBlock.View?.Content != null)
{
content.Visual.BindingGeneric.Children.Add(CreateGroup(extraBlock.View.Content));
}
}
}
if (block.View.Attributes?.AttributionText?.Text != null)
{
content.Visual.BindingGeneric.Attribution = new ToastGenericAttributionText()
{
Text = block.View.Attributes?.AttributionText?.Text
};
}
if (firstBlockContent.Actions.Any())
{
content.Actions = new ToastActionsCustom();
var toastActions = content.Actions as ToastActionsCustom;
foreach (var a in firstBlockContent.Actions)
{
// Quick reply style
if (a is AdaptiveAction singleFinalAction && a.Inputs.Count == 1 && a.Inputs.First() is AdaptiveTextInputBlock singleTextInput)
{
toastActions.Inputs.Add(new ToastTextBox(singleTextInput.Id)
{
PlaceholderContent = singleTextInput.Placeholder
});
var button = CreateButton(singleFinalAction);
button.TextBoxId = singleTextInput.Id;
toastActions.Buttons.Add(button);
}
else
{
foreach (var input in a.Inputs)
{
if (input is AdaptiveTextInputBlock textInput)
{
toastActions.Inputs.Add(new ToastTextBox(textInput.Id)
{
PlaceholderContent = textInput.Placeholder,
Title = textInput.Title
});
}
else if (input is AdaptiveChoiceSetInputBlock choiceInput)
{
var selectionBox = new ToastSelectionBox(choiceInput.Id)
{
Title = choiceInput.Title
};
foreach (var val in choiceInput.Choices)
{
selectionBox.Items.Add(new ToastSelectionBoxItem(val.Value, val.Title));
}
toastActions.Inputs.Add(selectionBox);
}
}
List <AdaptiveAction> finalActions;
if (a is AdaptiveSharedInputActions sharedActions)
{
finalActions = sharedActions.Actions;
}
else if (a is AdaptiveAction finalAction)
{
finalActions = new List <AdaptiveAction>()
{
finalAction
};
}
else
{
finalActions = new List <AdaptiveAction>();
}
foreach (var finalAction in finalActions)
{
toastActions.Buttons.Add(CreateButton(finalAction));
}
}
}
}