Essentials/Essentials Core/PepperDashEssentialsBase/Devices/DeviceManager.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using Crestron.SimplSharp;
using Crestron.SimplSharpPro;
using Crestron.SimplSharpPro.DeviceSupport;
using Crestron.SimplSharpPro.EthernetCommunication;
using Crestron.SimplSharpPro.UI;
using Crestron.SimplSharp.Reflection;

using PepperDash.Core;


namespace PepperDash.Essentials.Core
{
	public static class DeviceManager
	{
		//public static List<Device> Devices { get { return _Devices; } }
		//static List<Device> _Devices = new List<Device>();

		static Dictionary<string, IKeyed> Devices = new Dictionary<string, IKeyed>(StringComparer.OrdinalIgnoreCase);

		/// <summary>
		/// Returns a copy of all the devices in a list
		/// </summary>
		public static List<IKeyed> AllDevices { get { return new List<IKeyed>(Devices.Values); } }

		public static void Initialize(CrestronControlSystem cs)
		{
			CrestronConsole.AddNewConsoleCommand(ListDeviceCommands, "devcmdlist", "Lists commands", 
				ConsoleAccessLevelEnum.AccessOperator);
			CrestronConsole.AddNewConsoleCommand(DoDeviceCommand, "devcmd", "Runs a command on device - key Name value", 
				ConsoleAccessLevelEnum.AccessOperator);
			CrestronConsole.AddNewConsoleCommand(ListDeviceCommStatuses, "devcommstatus", "Lists the communication status of all devices",
				ConsoleAccessLevelEnum.AccessOperator);
			CrestronConsole.AddNewConsoleCommand(ListDeviceFeedbacks, "devfb", "Lists current feedbacks", 
				ConsoleAccessLevelEnum.AccessOperator);
			CrestronConsole.AddNewConsoleCommand(ListDevices, "devlist", "Lists current managed devices", 
				ConsoleAccessLevelEnum.AccessOperator);
			CrestronConsole.AddNewConsoleCommand(DeviceJsonApi.DoDeviceActionWithJson, "devjson", "", 
				ConsoleAccessLevelEnum.AccessOperator);
			CrestronConsole.AddNewConsoleCommand(s =>
			{
				CrestronConsole.ConsoleCommandResponse(DeviceJsonApi.GetProperties(s));
			}, "devprops", "", ConsoleAccessLevelEnum.AccessOperator);
			CrestronConsole.AddNewConsoleCommand(s =>
			{
				CrestronConsole.ConsoleCommandResponse(DeviceJsonApi.GetMethods(s));
			}, "devmethods", "", ConsoleAccessLevelEnum.AccessOperator);
			CrestronConsole.AddNewConsoleCommand(s =>
			{
				CrestronConsole.ConsoleCommandResponse(DeviceJsonApi.GetApiMethods(s));
			}, "apimethods", "", ConsoleAccessLevelEnum.AccessOperator);
		}

		/// <summary>
		/// Calls activate on all Device class items
		/// </summary>
		public static void ActivateAll()
		{
			foreach (var d in Devices.Values)
			{
				if (d is Device)
					(d as Device).Activate();
			}
		}

		/// <summary>
		/// Calls activate on all Device class items
		/// </summary>
		public static void DeactivateAll()
		{
			foreach (var d in Devices.Values)
			{
				if (d is Device)
					(d as Device).Deactivate();
			}
		}

		//static void ListMethods(string devKey)
		//{
		//    var dev = GetDeviceForKey(devKey);
		//    if(dev != null)
		//    {
		//        var type = dev.GetType().GetCType();
		//        var methods = type.GetMethods(BindingFlags.Public|BindingFlags.Instance);
		//        var sb = new StringBuilder();
		//        sb.AppendLine(string.Format("{2} methods on [{0}] ({1}):", dev.Key, type.Name, methods.Length));
		//        foreach (var m in methods)
		//        {
		//            sb.Append(string.Format("{0}(", m.Name));
		//            var pars = m.GetParameters();
		//            foreach (var p in pars)
		//                sb.Append(string.Format("({1}){0} ", p.Name, p.ParameterType.Name));
		//            sb.AppendLine(")");
		//        }
		//        CrestronConsole.ConsoleCommandResponse(sb.ToString());
		//    }
		//}

		static void ListDevices(string s)
		{
			Debug.Console(0, "{0} Devices registered with Device Mangager:",Devices.Count);
			var sorted = Devices.Values.ToList();
			sorted.Sort((a, b) => a.Key.CompareTo(b.Key));
			//var devs = Devices.Values.Where(d => d is IKeyed).Select(d => d as IKeyed);

			foreach (var d in sorted)
			{
				var name = d is IKeyName ? (d as IKeyName).Name : "---";
				Debug.Console(0, "  [{0}] {1}", d.Key, name);
			}
		}

		static void ListDeviceFeedbacks(string devKey)
		{
			var dev = GetDeviceForKey(devKey);
			if(dev == null)
			{
				Debug.Console(0, "Device '{0}' not found", devKey);
				return;
			}
			var statusDev = dev as IHasFeedback;
			if(statusDev == null)
			{
				Debug.Console(0, "Device '{0}' does not have visible feedbacks", devKey);
				return;
			}
			statusDev.DumpFeedbacksToConsole(true);
		}

		static void ListDeviceCommands(string devKey)
		{
			var dev = GetDeviceForKey(devKey);
			if (dev == null)
			{
				Debug.Console(0, "Device '{0}' not found", devKey);
				return;
			}
			Debug.Console(0, "This needs to be reworked.  Stay tuned.", devKey);
		}

		static void ListDeviceCommStatuses(string input)
		{
			var sb = new StringBuilder();
			foreach (var dev in Devices.Values)
			{
				if (dev is ICommunicationMonitor)
					sb.Append(string.Format("{0}: {1}\r", dev.Key, (dev as ICommunicationMonitor).CommunicationMonitor.Status));
			}
			CrestronConsole.ConsoleCommandResponse(sb.ToString());
		}


		static void DoDeviceCommand(string command)
		{
			Debug.Console(0, "Not yet implemented.  Stay tuned");
		}

		public static void AddDevice(IKeyed newDev)
		{
			// Check for device with same key
			//var existingDevice = _Devices.FirstOrDefault(d => d.Key.Equals(newDev.Key, StringComparison.OrdinalIgnoreCase));
			////// If it exists, remove or warn??
			//if (existingDevice != null)
			if(Devices.ContainsKey(newDev.Key))
			{
				Debug.Console(0, newDev, "A device with this key already exists.  Not added to manager");
				return;
			}
			Devices.Add(newDev.Key, newDev);
			//if (!(_Devices.Contains(newDev)))
			//    _Devices.Add(newDev);
		}

		public static void RemoveDevice(IKeyed newDev)
		{
			if(newDev == null)
				return;
			if (Devices.ContainsKey(newDev.Key))
				Devices.Remove(newDev.Key);
			//if (_Devices.Contains(newDev))
			//    _Devices.Remove(newDev);
			else
				Debug.Console(0, "Device manager: Device '{0}' does not exist in manager.  Cannot remove", newDev.Key);
		}

		public static IEnumerable<string> GetDeviceKeys()
		{
			//return _Devices.Select(d => d.Key).ToList();
			return Devices.Keys;
		}

		public static IEnumerable<IKeyed> GetDevices()
		{
			//return _Devices.Select(d => d.Key).ToList();
			return Devices.Values;
		}

		public static IKeyed GetDeviceForKey(string key)
		{
			//return _Devices.FirstOrDefault(d => d.Key.Equals(key, StringComparison.OrdinalIgnoreCase));
			if (key != null && Devices.ContainsKey(key))
				return Devices[key];

			return null;
		}
	}
}