public static void RenderList <T>(IEnumerable <T> @select)
{
var grid = new ConsoleGrid();
grid.SourceList = new ObservableCollection <object>(@select.Cast <object>());
grid.RenderGrid();
}
public ConsoleGridControler()
{
ConsoleGrid = new ConsoleGrid();
Commands = new List <IGridControlerCommand>();
}
public void Run()
{
var changed = true;
while (!StopDispatcherLoop)
{
if (changed)
{
ConsoleGrid.RenderGrid();
}
changed = false;
var input = Console.ReadKey(false);
var gridControlerCommand = Commands.Where(s => s.HandleKey).FirstOrDefault(s => s.Handle(input.Key.ToString().ToLower()));
if (gridControlerCommand == null)
{
switch (input.Key)
{
case ConsoleKey.DownArrow:
if (FocusedRowIndex < ConsoleGrid.SourceList.Count)
{
FocusedRowIndex++;
ConsoleGrid.FocusedItem = ConsoleGrid.SourceList[FocusedRowIndex - 1];
changed = true;
}
break;
case ConsoleKey.UpArrow:
if (FocusedRowIndex > 1)
{
FocusedRowIndex--;
ConsoleGrid.FocusedItem = ConsoleGrid.SourceList[FocusedRowIndex - 1];
changed = true;
}
break;
case ConsoleKey.Enter:
if (input.Modifiers == ConsoleModifiers.Shift)
{
var max = ConsoleGrid.SelectedItems.Max(s => ConsoleGrid.SourceList.IndexOf(s));
var min = ConsoleGrid.SelectedItems.Min(s => ConsoleGrid.SourceList.IndexOf(s));
if (max != -1 || min != -1)
{
var orderAsc = FocusedRowIndex > max;
for (int i = 0; i < ConsoleGrid.SourceList.Count; i++)
{
var source = ConsoleGrid.SourceList[i];
if (ConsoleGrid.SelectedItems.Contains(source))
{
continue;
}
if (orderAsc)
{
if (i >= max && i < FocusedRowIndex)
{
ConsoleGrid.SelectedItems.Add(source);
}
}
else
{
if (i >= FocusedRowIndex - 1 && i <= min)
{
ConsoleGrid.SelectedItems.Add(source);
}
}
}
changed = true;
break;
}
}
if (input.Modifiers != ConsoleModifiers.Control)
{
ConsoleGrid.SelectedItems.Clear();
}
var val = ConsoleGrid.SourceList[FocusedRowIndex - 1];
if (ConsoleGrid.SelectedItems.Contains(val))
{
ConsoleGrid.SelectedItems.Remove(val);
}
else
{
ConsoleGrid.SelectedItems.Add(val);
}
changed = true;
break;
case ConsoleKey.Delete:
if (ConsoleGrid.SourceList.Any())
{
ConsoleGrid.SourceList.Remove(ConsoleGrid.SourceList[FocusedRowIndex - 1]);
if (FocusedRowIndex > 1)
{
FocusedRowIndex--;
ConsoleGrid.FocusedItem = ConsoleGrid.SourceList[FocusedRowIndex - 1];
}
else if (FocusedRowIndex < ConsoleGrid.SourceList.Count)
{
FocusedRowIndex++;
ConsoleGrid.FocusedItem = ConsoleGrid.SourceList[FocusedRowIndex - 1];
}
}
changed = true;
break;
default:
var fullInput = input.Key + Console.ReadLine();
changed = Commands.Where(s => s.HandleString).FirstOrDefault(s => s.Handle(input.Key.ToString())) != null;
break;
}
}
else
{
changed = true;
}
}
}
