public AdaptiveBlockTransformContext CloneForChildren(bool isColumnContent = false)
{
var answer = new AdaptiveBlockTransformContext(Transformer)
{
// Skip IsColumContent since that gets reset
//IsColumnContent = IsColumnContent
IsColumnContent = isColumnContent
};
return(answer);
}
internal List <AdaptiveElement> TransformInputsToElements(IEnumerable <BaseAdaptiveBlockElement> inputs, AdaptiveBlockTransformContext context)
{
List <AdaptiveElement> elements = new List <AdaptiveElement>();
foreach (var input in inputs)
{
elements.AddRange(TransformBlockElementToElements(input, context.CloneForChildren()));
}
return(elements);
}
internal List <AdaptiveElement> TransformBlocksToElements(IEnumerable <AdaptiveBlock> blocks, AdaptiveBlockTransformContext context)
{
List <AdaptiveElement> elements = new List <AdaptiveElement>();
int count = blocks.Count();
for (int i = 0; i < count; i++)
{
var b = blocks.ElementAt(i);
if (b.Hints.Column && context.Transformer.Properties.AllowsColumns)
{
var columnGroup = blocks.Skip(i).TakeWhile(x => x.Hints.Column).ToList();
var innerContext = context.CloneForChildren(
isColumnContent: true);
elements.AddRange(TransformGroupAsColumnsToElements(columnGroup, innerContext));
i += columnGroup.Count - 1;
}
else if (b.Hints.FactSet && context.Transformer.Properties.AllowsFactSets)
{
var factSetGroup = blocks.Skip(i).TakeWhile(x => x.Hints.FactSet).ToList();
var innerContext = context.CloneForChildren();
elements.AddRange(TransformGroupAsFactSetToElements(factSetGroup, innerContext));
i += factSetGroup.Count - 1;
}
else
{
elements.AddRange(TransformBlockToElements(b, context.CloneForChildren()));
}
}
return(elements);
}
internal List <AdaptiveElement> TransformBlockToElements(AdaptiveBlock block, AdaptiveBlockTransformContext context)
{
var content = block.View?.Content;
if (content != null)
{
return(ElementTransformers[typeof(AdaptiveBlockContent)].Transform(content, context));
}
return(new List <AdaptiveElement>());
}
public List <AdaptiveElement> TransformBlockElementToElements(BaseAdaptiveBlockElement element, AdaptiveBlockTransformContext context)
{
if (element != null && ElementTransformers.TryGetValue(element.GetType(), out IBaseElemementTransformer elementRenderer))
{
return(elementRenderer.Transform(element, context));
}
else
{
return(new List <AdaptiveElement>()
{
new AdaptiveTextBlock()
{
Text = "Unknown element"
}
});
}
}
private List <AdaptiveElement> TransformGroupAsFactSetToElements(List <AdaptiveBlock> group, AdaptiveBlockTransformContext context)
{
AdaptiveFactSet factSet = new AdaptiveFactSet();
foreach (var block in group)
{
AdaptiveFact fact = new AdaptiveFact()
{
Title = block.View?.Content?.Title,
Value = block.View?.Content?.Subtitle
};
factSet.Facts.Add(fact);
}
return(new List <AdaptiveElement>()
{
factSet
});
}
private List <AdaptiveElement> TransformGroupAsColumnsToElements(List <AdaptiveBlock> group, AdaptiveBlockTransformContext context)
{
AdaptiveColumnSet columnSet = new AdaptiveColumnSet();
foreach (var block in group)
{
AdaptiveColumn column = new AdaptiveColumn();
var innerContext = context.CloneForChildren(
isColumnContent: true);
foreach (var el in context.Transformer.TransformBlockToElements(block, innerContext))
{
column.Items.Add(el);
}
columnSet.Columns.Add(column);
}
return(new List <AdaptiveElement>()
{
columnSet
});
}
