Connected.Components/Components/Menu/MenuItem.razor.cs

using System.Windows.Input;
using Connected.Annotations;
using Microsoft.AspNetCore.Components;
using Microsoft.AspNetCore.Components.Web;

namespace Connected.Components;

public partial class MenuItem : UIComponent
{
	[CascadingParameter] public Menu Menu { get; set; }

	[Parameter][Category(CategoryTypes.Menu.Behavior)] public RenderFragment ChildContent { get; set; }
	[Parameter][Category(CategoryTypes.Menu.Behavior)] public bool Disabled { get; set; }

	[Inject] public NavigationManager UriHelper { get; set; }
	[Inject] public IJsApiService JsApiService { get; set; }

	/// <summary>
	/// If set to a URL, clicking the button will open the referenced document. Use Target to specify where (Obsolete replaced by Href)
	/// </summary>
	[Obsolete("Use Href Instead.", false)]
	[Parameter]
	[Category(CategoryTypes.Menu.ClickAction)]
	public string Link { get => Href; set => Href = value; }

	/// <summary>
	/// If set to a URL, clicking the button will open the referenced document. Use Target to specify where
	/// </summary>
	[Parameter]
	[Category(CategoryTypes.Menu.ClickAction)]
	public string Href { get; set; }

	/// <summary>
	/// Icon to be used for this menu entry
	/// </summary>
	[Parameter]
	[Category(CategoryTypes.List.Behavior)]
	public string Icon { get; set; }
	/// <summary>
	/// The color of the icon. It supports the theme colors.
	/// </summary>
	[Parameter]
	[Category(CategoryTypes.List.Appearance)]
	public ThemeColor IconColor { get; set; } = ThemeColor.Inherit;
	/// <summary>
	/// The Icon Size.
	/// </summary>
	[Parameter]
	[Category(CategoryTypes.List.Appearance)]
	public Size IconSize { get; set; } = Size.Medium;

	[Parameter][Category(CategoryTypes.Menu.ClickAction)] public string Target { get; set; }
	[Parameter][Category(CategoryTypes.Menu.ClickAction)] public bool ForceLoad { get; set; }
	[Parameter][Category(CategoryTypes.Menu.ClickAction)] public ICommand Command { get; set; }
	[Parameter][Category(CategoryTypes.Menu.ClickAction)] public object CommandParameter { get; set; }

	[Parameter] public EventCallback<MouseEventArgs> OnClick { get; set; }
	[Parameter] public EventCallback<TouchEventArgs> OnTouch { get; set; }

	protected async Task OnClickHandler(MouseEventArgs ev)
	{
		if (Disabled)
			return;
		Menu.CloseMenu();

		if (Href != null)
		{
			if (string.IsNullOrWhiteSpace(Target))
				UriHelper.NavigateTo(Href, ForceLoad);
			else
				await JsApiService.Open(Href, Target);
		}
		else
		{
			await OnClick.InvokeAsync(ev);
			if (Command?.CanExecute(CommandParameter) ?? false)
			{
				Command.Execute(CommandParameter);
			}
		}
	}

	protected internal async Task OnTouchHandler(TouchEventArgs ev)
	{
		if (Disabled)
			return;
		Menu.CloseMenu();

		if (Href != null)
		{
			if (string.IsNullOrWhiteSpace(Target))
				UriHelper.NavigateTo(Href, ForceLoad);
			else
				await JsApiService.Open(Href, Target);
		}
		else
		{
			await OnTouch.InvokeAsync(ev);
			if (Command?.CanExecute(CommandParameter) ?? false)
			{
				Command.Execute(CommandParameter);
			}
		}
	}
}