public static ProjectLayout Create(
string name, IEnumerable <EpicMetadata> epics,
int projectRowIndex, ILayoutDesigner designer)
{
var rows = designer.Layout(epics);
var cards = rows
.SelectMany((row, index) => row.Select(m => new EpicCard(m, index + projectRowIndex + 1)))
.ToArray();
return(new ProjectLayout(name, cards, projectRowIndex, projectRowIndex + rows.Count));
}