using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Crestron.SimplSharp;
using Crestron.SimplSharpPro.DeviceSupport;

using PepperDash.Core;
using PepperDash.Essentials.Core;
using PepperDash.Essentials.DM;

namespace PepperDash.Essentials.Bridges.TEST
{

	/// <summary>
	/// 
	/// </summary>
	public static class DmChassisControllerApiExtensions
	{
		public static void LinkToApi(this PepperDash.Essentials.DM.DmChassisController chassis, 
			BasicTriList trilist, Dictionary<string,uint> map, uint joinstart)
		{
			uint joinOffset = joinstart - 1;

			uint videoSelectOffset = 0 + joinOffset;
			uint audioSelectOffset = 40 + joinOffset;


			// loop chassis number of inupts
			for (uint i = 1; i <= chassis.Chassis.NumberOfOutputs; i++)
			{
				trilist.SetUShortSigAction(videoSelectOffset + i, new Action<ushort>(u => chassis.ExecuteSwitch(u, i, eRoutingSignalType.Video)));
				trilist.SetUShortSigAction(audioSelectOffset + i, new Action<ushort>(u => chassis.ExecuteSwitch(u, i, eRoutingSignalType.Audio)));
			}

			// wire up output change detection (try to add feedbacks or something to DMChassisController??

			// names?

			// HDCP?


		}
	}



	/// <summary>
	/// For trilists to com sockets only
	/// </summary>
	public static class IBasicCommunicationApiExtensions
	{
		/// <summary>
		/// 
		/// </summary>
		/// <param name="comm"></param>
		/// <param name="trilist"></param>
		/// <param name="joinStart"></param>
        public static void LinkToApi(this IBasicCommunication comm, BasicTriList trilist, uint joinStart)
		{
			// this is a permanent event handler. This cannot be -= from event
			comm.TextReceived += (s, a) => trilist.SetString(joinStart, a.Text);
			trilist.SetStringSigAction(joinStart, new Action<string>(s => comm.SendText(s)));

			var sComm = comm as ISocketStatus;
			if (sComm != null)
			{
				sComm.ConnectionChange += (s, a) =>
				{
					trilist.SetUshort(joinStart, (ushort)(a.Client.ClientStatus));
					trilist.SetBool(joinStart, a.Client.ClientStatus == 
						Crestron.SimplSharp.CrestronSockets.SocketStatus.SOCKET_STATUS_CONNECTED);
				};

				trilist.SetBoolSigAction(joinStart, new Action<bool>(b =>
				{
					if (b)
					{
						sComm.Connect();
					}
					else
					{
						sComm.Disconnect();
					}
				}));
			}
		}
	}
}