using System.Collections.Generic;
using System.Drawing;

using BizHawk.Emulation.Common;
using BizHawk.Emulation.Cores.Nintendo.N64;

namespace BizHawk.Client.EmuHawk
{
	[Schema("N64")]
	// ReSharper disable once UnusedMember.Global
	public class N64Schema : IVirtualPadSchema
	{
		public IEnumerable<PadSchema> GetPadSchemas(IEmulator core)
		{
			var ss = ((N64)core).GetSyncSettings();
			for (var i = 0; i < 4; i++)
			{
				if (ss.Controllers[i].IsConnected)
				{
					yield return StandardController(i + 1);
				}
			}
		}

		private static PadSchema StandardController(int controller)
		{
			var controllerDefRanges = N64Input.N64ControllerDefinition.AxisRanges;
			return new PadSchema
			{
				Size = new Size(275, 316),
				Buttons = new PadSchemaControl[]
				{
					ButtonSchema.Up(24, 230, $"P{controller} DPad U"),
					ButtonSchema.Down(24, 251, $"P{controller} DPad D"),
					ButtonSchema.Left(3, 242, $"P{controller} DPad L"),
					ButtonSchema.Right(45, 242, $"P{controller} DPad R"),
					new ButtonSchema(3, 185, controller, "L"),
					new ButtonSchema(191, 185, controller, "R"),
					new ButtonSchema(81, 269, controller, "Z"),
					new ButtonSchema(81, 246, controller, "Start") { DisplayName = "S" },
					new ButtonSchema(127, 246, controller, "B"),
					new ButtonSchema(138, 269, controller, "A"),
					new ButtonSchema(173, 210, controller, "C Up")
					{
						Icon = Properties.Resources.YellowUp
					},
					new ButtonSchema(173, 231, controller, "C Down")
					{
						Icon = Properties.Resources.YellowDown
					},
					new ButtonSchema(152, 221, controller, "C Left")
					{
						Icon = Properties.Resources.YellowLeft
					},
					new ButtonSchema(194, 221, controller, "C Right")
					{
						Icon = Properties.Resources.YellowRight
					},
					new AnalogSchema(6, 14, $"P{controller} X Axis")
					{
						AxisRange = controllerDefRanges[0],
						SecondaryAxisRange = controllerDefRanges[1]
					}
				}
			};
		}
	}
}