using System;
using MatterHackers.Agg.UI;
using MatterHackers.Agg;

namespace MatterHackers.MatterControl
{
	public class SplitButtonFactory
	{
		public BorderDouble Margin = new BorderDouble(0, 0);
		public RGBA_Bytes normalFillColor = new RGBA_Bytes(0, 0, 0, 0);
		public RGBA_Bytes hoverFillColor = new RGBA_Bytes(0, 0, 0, 50);
		public RGBA_Bytes pressedFillColor = new RGBA_Bytes(0, 0, 0, 0);
		public RGBA_Bytes disabledFillColor = new RGBA_Bytes(255, 255, 255, 50);

		public RGBA_Bytes normalBorderColor = new RGBA_Bytes(255, 255, 255, 0);
		public RGBA_Bytes hoverBorderColor = new RGBA_Bytes(0, 0, 0, 0);
		public RGBA_Bytes pressedBorderColor = new RGBA_Bytes(0, 0, 0, 0);
		public RGBA_Bytes disabledBorderColor = new RGBA_Bytes(0, 0, 0, 0);
		public RGBA_Bytes checkedBorderColor = new RGBA_Bytes(255, 255, 255, 0);

		public RGBA_Bytes normalTextColor = ActiveTheme.Instance.PrimaryTextColor;
		public RGBA_Bytes hoverTextColor = ActiveTheme.Instance.PrimaryTextColor;
		public RGBA_Bytes pressedTextColor = ActiveTheme.Instance.PrimaryTextColor;
		public RGBA_Bytes disabledTextColor = ActiveTheme.Instance.PrimaryTextColor;

		public int fontSize = 12;
		public double borderWidth = 1;
		public bool invertImageLocation = false;
		public bool AllowThemeToAdjustImage = true;

		public double FixedHeight = 30;

		public SplitButtonFactory ()
		{
		}

		public SplitButton Generate (TupleList<string, Func<bool>> buttonList, Direction direction = Direction.Down )
		{

			DynamicDropDownMenu menu = CreateMenu(direction);
			Button button = CreateButton (buttonList [0]);

			for(int index =1; index < buttonList.Count; index++)
			{
				menu.addItem (buttonList[index].Item1,buttonList[index].Item2);
			}

			SplitButton splitButton = new SplitButton (button, menu);

			return splitButton;
		}

		private Button CreateButton(Tuple<string,Func<bool>> buttonInfo)
		{
			TextImageButtonFactory buttonFactory = new TextImageButtonFactory ();

			buttonFactory.FixedHeight = this.FixedHeight;
			buttonFactory.normalFillColor = this.normalFillColor;
			buttonFactory.normalTextColor = this.normalTextColor;
			buttonFactory.hoverTextColor = this.hoverTextColor;
			buttonFactory.hoverFillColor = this.hoverFillColor;
			buttonFactory.borderWidth = 1;
			buttonFactory.normalBorderColor = this.normalBorderColor;
			buttonFactory.hoverBorderColor = this.hoverBorderColor;


			Button button =  buttonFactory.Generate (buttonInfo.Item1, centerText: true);

			button.Click += (object sender, EventArgs e) => 
            {
				buttonInfo.Item2();
			};

			return button;
		}

		private DynamicDropDownMenu CreateMenu(Direction direction = Direction.Down)
		{
			DropDownMenuFactory menuFactory = new DropDownMenuFactory ();

			menuFactory.normalFillColor = this.normalFillColor;
			menuFactory.hoverFillColor = this.hoverFillColor;
			menuFactory.pressedFillColor = this.pressedFillColor;
			menuFactory.pressedFillColor = this.pressedFillColor;

			menuFactory.normalBorderColor = this.normalBorderColor;
			menuFactory.hoverBorderColor = this.hoverBorderColor;
			menuFactory.pressedBorderColor = this.pressedBorderColor;
			menuFactory.disabledBorderColor = this.disabledBorderColor;

			menuFactory.normalTextColor = this.normalTextColor;
			menuFactory.hoverTextColor = this.hoverTextColor;
			menuFactory.pressedTextColor = this.pressedTextColor;
			menuFactory.disabledTextColor = this.disabledTextColor;
					
			DynamicDropDownMenu menu = menuFactory.Generate(direction:direction);

			menu.Height = FixedHeight;
			menu.BorderColor = normalBorderColor;
			menu.HoverArrowColor = this.hoverTextColor;
			menu.NormalArrowColor = this.normalTextColor;
			menu.BackgroundColor = normalFillColor;

			return menu;
		}
	}
}