using Editor;

public static class HammerTexBrowserEditorMenu
{
	[Menu( "Editor", "Hammer Texture Browser/Texture Browser" )]
	public static void OpenTextureBrowser()
	{
		var dockManager = GetTargetDockManager();

		var existing = dockManager.GetDockWidget( "OG Texture Browser" ) as HammerTextureBrowser.HammerTextureBrowserDock
			?? dockManager.GetDockWidget( "Texture Browser" ) as HammerTextureBrowser.HammerTextureBrowserDock;

		if ( existing is not null && existing.IsValid )
		{
			dockManager.RaiseDock( existing );
			return;
		}

		var browser = new HammerTextureBrowser.HammerTextureBrowserDock( dockManager );
		var assetBrowser = dockManager.GetDockWidget( "Asset Browser" );
		dockManager.AddDock( assetBrowser, browser, DockArea.Inside );
		dockManager.RaiseDock( browser );
	}

	private static DockManager GetTargetDockManager()
	{
		if ( Application.FocusWidget?.GetWindow() is DockWindow dockWindow )
		{
			var assetBrowser = dockWindow.DockManager.GetDockWidget( "Asset Browser" );
			if ( assetBrowser is not null && assetBrowser.IsValid )
				return dockWindow.DockManager;
		}

		return EditorWindow.DockManager;
	}
}