/// <summary>
/// Write menu tree
/// </summary>
/// <param name="initialNode"></param>
public static void Write(ConsoleOption initialNode)
{
Console.Clear();
ConsoleUtils.WriteHeader(Messages.Tree, 118);
ConsoleOption head = GetHead(initialNode);
WriteNode(head, -1);
Console.ReadKey();
}
/// <summary>
/// Write node
/// </summary>
/// <param name="node">Node</param>
/// <param name="deep">Deep</param>
private static void WriteNode(ConsoleOption node, int deep)
{
deep++;
RenderNode(node, deep);
if (node is ConsoleSelect)
{
ConsoleSelect select = node as ConsoleSelect;
foreach (ConsoleOption item in select.Options)
{
WriteNode(item, deep);
}
}
}
/// <summary>
/// Add menu option
/// </summary>
/// <param name="option"></param>
public void AddOption(ConsoleOption option)
{
option.Number = lastOption++;
option.Parent = this;
this.Options.Add(option);
}
/// <summary>
/// Render node on console
/// </summary>
/// <param name="node">Node</param>
/// <param name="deep">Deep</param>
private static void RenderNode(ConsoleOption node, int deep)
{
string tabs = new string((char)9, deep);//TAB Character
Console.WriteLine("{0}[{1}] - {2}", tabs, node.Number, node.Description);
}
/// <summary>
/// Het head of tree
/// </summary>
/// <param name="node"></param>
/// <returns></returns>
public static ConsoleOption GetHead(ConsoleOption node)
{
return((node.Parent == null) ? node : GetHead(node.Parent));
}