public IReadOnlyList <SnapshotCategoryItem> GetCategoryItems()
{
var element = Element;
var childElements = element.GetChildElements()
.ToList();
var categories = element.FindAll <Text>(id: "SnapshotCategoryTextBlock")
.Select(x => new
{
Element = x,
Index = childElements.IndexOf(x.Element),
CategoryItem = new SnapshotCategoryItem
{
CategoryName = x.Value
}
})
.ToList();
if (!categories.Any())
{
return(new List <SnapshotCategoryItem>());
}
var titleTextBlocks = element.FindAll <Text>(id: "SnapshotTitleLabel")
.Select(x => new
{
Element = x,
Index = childElements.IndexOf(x.Element)
})
.ToList();
var restoreButtons = element.FindAll <Button>(id: "RestoreSnapshotButton").ToList();
var editButtons = element.FindAll <Button>(id: "EditSnapshotButton").ToList();
var removeButtons = element.FindAll <Button>(id: "RemoveSnapshotButton").ToList();
for (var i = 0; i < titleTextBlocks.Count; i++)
{
var startIndex = titleTextBlocks[i].Index;
var categoryItem = categories.Where((x, index) => x.Index < startIndex && (index == categories.Count - 1 || categories[index + 1].Index > startIndex))
.Select(x => x.CategoryItem)
.FirstOrDefault();
var snapshotItemMap = new SnapshotItemMap
{
TitleText = titleTextBlocks[i].Element,
RestoreButton = restoreButtons[i],
EditButton = editButtons[i],
RemoveButton = removeButtons[i]
};
categoryItem?.Items.Add(new SnapshotItem(snapshotItemMap));
}
return(categories.Select(x => x.CategoryItem)
.ToList());
}
public SnapshotItem(SnapshotItemMap map)
{
Argument.IsNotNull(() => map);
_map = map;
}