Demoing light control on an AdjutantFramework network.

Program.cs

// 
// Author: John Carruthers (johnc@frag-labs.com)
// 
// Copyright (C) 2014 John Carruthers
// 
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//  
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//  
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
// 

using System;
using System.Collections.Generic;
using System.Linq;
using AdjutantFramework;
using AdjutantFramework.Modules.Lights.Devices;

namespace LightsDemo
{
    class Program
    {
        private static List<ILight> Lights { get; set; }

        static void Main()
        {
            Lights = new List<ILight>();

            var config = FrameworkConfig.CreateDecentralizedDefault();
            var startupInfo = Framework.Bootstrap(config);
            
            startupInfo.Config.DeviceManager.DeviceQueryCompleted += (sender, args) =>
                {
                    lock (Lights)
                    {
                        var deviceLights = args.NetworkNode.Devices.OfType<ILight>().ToArray();
                        foreach (var light in deviceLights)
                        {
                            light.PropertyChanged += (o, eventArgs) => RefreshUI();
                        }
                        Lights.AddRange(deviceLights);
                        RefreshUI();
                    }
                };
            var lights = startupInfo.Bundle.DeviceRepository.Local.Devices.OfType<ILight>();
            foreach (var light in lights)
            {
                light.PropertyChanged += (sender, args) => RefreshUI();
            }
            Lights.AddRange(lights);
            RefreshUI();

            while (true)
            {
                var strLightIndex = Console.ReadLine();
                int lightIndex;
                if (!int.TryParse(strLightIndex, out lightIndex))
                {
                    RefreshUI();
                    Console.WriteLine();
                    Console.WriteLine("Invalid input, please enter a number.");
                    continue;
                }
                if (lightIndex < 0 || lightIndex > Lights.Count)
                {
                    RefreshUI();
                    Console.WriteLine();
                    Console.WriteLine("Invalid input, please enter a number higher than -1 and less than {0}.", Lights.Count);
                    continue;
                }
                var light = Lights[lightIndex];
                if (light.LightState == LightState.On)
                {
                    light.TurnOff();
                }
                else
                {
                    light.TurnOn();
                }
            }
        }

        private static void RefreshUI()
        {
            Console.Clear();
            Console.SetCursorPosition(0, 0);
            Console.WriteLine("Light Control Demo");
            lock (Lights)
            {
                if (Lights.Count == 0)
                {
                    Console.WriteLine("\tNo lights connected.");
                }
                else
                {
                    for (var i = 0; i < Lights.Count; i++)
                    {
                        Console.WriteLine("\t{0}. {1} {2}", i, Lights[i].LightState.ToString().PadRight(3), Lights[i].DeviceName);
                    }
                    Console.WriteLine();
                    Console.Write("Enter light to toggle: ");
                }
            }
        }
    }
}