public void UpdateHeader()
{
int cardCount = GetCardCount();
header.Content = Data.Title.ToUpper() + " (" + cardCount + ")";
if (Data.HasCardMinimum() && cardCount < Data.MinCards)
{
border.BorderBrush = Brushes.LightSkyBlue;
}
else if (Data.HasCardMaximum() && cardCount > Data.MaxCards)
{
border.BorderBrush = Brushes.LightSalmon;
}
else
{
border.BorderBrush = Brushes.White;
}
if (Data.IsBacklog)
{
foreach (object item in Items)
{
if (item is KanbanTaskCard)
{
KanbanTaskCard taskCard = item as KanbanTaskCard;
bool alternating = Items.IndexOf(item) % 2 == 1;
taskCard.SetDefaultBrush(alternating ? Brushes.White : new SolidColorBrush(Color.FromArgb(255, 245, 245, 245)));
}
}
}
}
public void AddRow(TaskData task, int index)
{
task.Status = Data;
KanbanTaskCard item = new KanbanTaskCard(kanbanBoard, task);
Items.Insert(index, item);
UpdateHeader();
}
public void ItemPreviewShow(object sender, DragEventArgs e)
{
KanbanTaskCard target = sender as KanbanTaskCard;
Point dropPosition = e.GetPosition(sender as IInputElement);
bool showBelow = target.ActualHeight / 2 < dropPosition.Y;
Label itemPreviewShadow = GetItemPreviewShadow();
KanbanColumn newColumn = target.Parent as KanbanColumn;
int targetIndex = newColumn.Items.IndexOf(target);
newColumn.Items.Insert(showBelow ? targetIndex + 1 : targetIndex, itemPreviewShadow);
this.DragDropPreviewShadow = itemPreviewShadow;
}
public void SaveData()
{
Data.Tasks.Clear();
for (int index = 1; index <= GetCardCount(); index++)
{
KanbanTaskCard item = (KanbanTaskCard)Items.GetItemAt(index);
item.Data.Status = Data;
Data.Tasks.Add(item.Data);
new TaskModel(item.Data)
{
SortOrder = Data.Tasks.IndexOf(item.Data)
}.Save();
}
}
public void MoveTaskCard(KanbanColumn column, KanbanTaskCard item, int index)
{
KanbanColumn oldColumn = item.Parent as KanbanColumn;
if (column.Equals(oldColumn) && column.Items.IndexOf(item) < index)
{
index--;
}
oldColumn.Items.Remove(item);
column.AddRow(item.Data, index);
item = null;
oldColumn.UpdateHeader();
column.UpdateHeader();
oldColumn.SaveData();
column.SaveData();
}