private static List <GroupingViewComponent> GroupArticles(IEnumerable <Entry> entries, List <List <int> > layouts)
{
List <GroupingViewComponent> groupingViews = new List <GroupingViewComponent>();
LinkedList <Entry> list = new LinkedList <Entry>(entries);
List <Entry> splits = new List <Entry>();
var head = list.First;
int i = 0;
var layout = layouts[0];
var layoutSize = layout.Count(e => e <= 12);
while (head != null)
{
splits.Add(head.Value);
head = head.Next;
// number of elements is higher than current layout size
if (splits.Count == layoutSize || head == null)
{
groupingViews.Add(GroupingViewComponent.ToViewModel(new Models.ViewModels.GroupingViewModel()
{
Grid = ArrangeArticles(splits, layout)
}));
if (head != null && i++ > layouts.Count - 1)
{
break;
}
layout = layouts[i];
layoutSize = layout.Count(e => e <= 12);
splits = new List <Entry>();
}
}
return(groupingViews);
}
private GroupingViewComponent GroupArticles(
List <BasicArticle> entries,
IEnumerable <int> layout)
{
List <RowViewComponent> rows = new List <RowViewComponent>();
int currWidth = 0;
List <ViewComponent> components = new List <ViewComponent>();
List <ColumnViewComponent> columns = new List <ColumnViewComponent>();
int i = 0;
foreach (var block in layout)
{
switch (block)
{
case 3:
columns.Add(new ColumnViewComponent()
{
Width = block,
Components = new List <ViewComponent>()
{
VerticalNarrowBlockViewComponent.ToViewModel(entries[i], columns.Count > 0)
},
Rows = null
});
currWidth += block;
break;
case 9:
columns.Add(new ColumnViewComponent()
{
Width = block,
Components = new List <ViewComponent>()
{
HorizontalLargeBlockViewComponent.ToViewModel(entries[i], columns.Count > 0)
},
Rows = null
});
currWidth += block;
break;
case 5:
case 6:
columns.Add(new ColumnViewComponent()
{
Width = block,
Components = new List <ViewComponent>()
{
VerticalBlockViewComponent.ToViewModel(entries[i], columns.Count > 0)
},
Rows = null
});
currWidth += block;
break;
case 7:
if (components.Any())
{
components.Add(HorizontalMediumBlockViewComponent.ToViewModel(entries[i], columns.Count > 0));
columns.Add(new ColumnViewComponent()
{
Width = block,
Components = components,
Rows = null
});
currWidth += block;
components = new List <ViewComponent>();
}
else
{
components.Add(HorizontalMediumBlockViewComponent.ToViewModel(entries[i], columns.Count > 0));
}
break;
}
if (currWidth >= 12)
{
rows.Add(new RowViewComponent()
{
Columns = columns
});
currWidth = 0;
columns = new List <ColumnViewComponent>();
}
++i;
}
return(GroupingViewComponent.ToViewModel(new GroupingViewModel()
{
Grid = rows
}));
}
