// ClassicalSharp copyright 2014-2016 UnknownShadow200 | Licensed under MIT
using System;
using System.Drawing;
using ClassicalSharp.Singleplayer;

namespace ClassicalSharp.Gui {
	
	public sealed class NostalgiaScreen : MenuOptionsScreen {
		
		TextWidget infoWidget;
		public NostalgiaScreen( Game game ) : base( game ) {
		}
		
		public override void Init() {
			base.Init();
			
			widgets = new Widget[] {
				// Column 1				
				MakeBool( -1, -100, "Simple arms anim", OptionsKey.SimpleArmsAnim,
				         OnWidgetClick, g => g.SimpleArmsAnim, (g, v) => g.SimpleArmsAnim = v ),
				
				MakeBool( -1, -50, "Classic gui textures", OptionsKey.UseClassicGui,
				         OnWidgetClick, g => g.UseClassicGui, (g, v) => g.UseClassicGui = v ),
				
				MakeBool( -1, 0, "Classic player list", OptionsKey.UseClassicTabList,
				         OnWidgetClick, g => g.UseClassicTabList, (g, v) => g.UseClassicTabList = v ),
				
				MakeBool( -1, 50, "Classic options", OptionsKey.UseClassicOptions,
				         OnWidgetClick, g => g.UseClassicOptions, (g, v) => g.UseClassicOptions = v ),
				
				// Column 2
				MakeBool( 1, -100, "Allow custom blocks", OptionsKey.AllowCustomBlocks,
				         OnWidgetClick, g => g.AllowCustomBlocks, (g, v) => g.AllowCustomBlocks = v ),
				
				MakeBool( 1, -50, "Use CPE", OptionsKey.UseCPE,
				         OnWidgetClick, g => g.UseCPE, (g, v) => g.UseCPE = v ),
				
				MakeBool( 1, 0, "Use server textures", OptionsKey.AllowServerTextures,
				         OnWidgetClick, g => g.AllowServerTextures, (g, v) => g.AllowServerTextures = v ),
				
				MakeBack( false, titleFont,
				     (g, w) => g.Gui.SetNewScreen( new PauseScreen( g ) ) ),
				null, null,
			};
			
			validators = new MenuInputValidator[] {
				new BooleanValidator(),
				new BooleanValidator(),
				new BooleanValidator(),
				new BooleanValidator(),
				
				new BooleanValidator(),
				new BooleanValidator(),
				new BooleanValidator(),
			};
			infoWidget = ChatTextWidget.Create( game, 0, 100, "&eButtons on the right require a client restart", 
			                               Anchor.Centre, Anchor.Centre, regularFont );
		}
		
		public override void Render( double delta ) {
			base.Render( delta );
			api.Texturing = true;
			infoWidget.Render( delta );
			api.Texturing = false;
		}
		
		public override void OnResize( int oldWidth, int oldHeight, int width, int height ) {
			base.OnResize( oldWidth, oldHeight, width, height );
			infoWidget.OnResize( oldWidth, oldHeight, width, height );
		}
		
		public override void Dispose() {
			base.Dispose();
			infoWidget.Dispose();
		}
	}
}