Removes essentials-framework as a submodule and brings the files back into the main repo

essentials-framework/Essentials Core/PepperDashEssentialsBase/Devices/IUsageTracking.cs

@@ -0,0 +1,104 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using Crestron.SimplSharp;
+using PepperDash.Core;
+
+namespace PepperDash.Essentials.Core
+{
+    public interface IUsageTracking
+    {
+        UsageTracking UsageTracker { get; set; }
+    }
+
+    //public static class IUsageTrackingExtensions
+    //{
+    //    public static void EnableUsageTracker(this IUsageTracking device)
+    //    {
+    //        device.UsageTracker = new UsageTracking();
+    //    }
+    //}
+
+    public class UsageTracking
+    {
+        public event EventHandler<DeviceUsageEventArgs> DeviceUsageEnded;
+
+        public InUseTracking InUseTracker { get; protected set; }
+
+        public bool UsageIsTracked { get; set; }
+
+        public bool UsageTrackingStarted { get; protected set; }
+        public DateTime UsageStartTime { get; protected set; }
+        public DateTime UsageEndTime { get; protected set; }
+
+        public Device Parent { get; private set; }
+
+        public UsageTracking(Device parent)
+        {
+            Parent = parent;
+   
+            InUseTracker = new InUseTracking();
+
+            InUseTracker.InUseFeedback.OutputChange += InUseFeedback_OutputChange; //new EventHandler<EventArgs>();
+        }
+
+        void  InUseFeedback_OutputChange(object sender, EventArgs e)
+        {
+ 	        if(InUseTracker.InUseFeedback.BoolValue)
+            {
+                StartDeviceUsage();
+            }
+            else
+            {
+                EndDeviceUsage();
+            }
+        }
+
+
+        /// <summary>
+        /// Stores the usage start time
+        /// </summary>
+        public void StartDeviceUsage()
+        {
+            UsageTrackingStarted = true;
+            UsageStartTime = DateTime.Now;
+        }
+
+        /// <summary>
+        /// Calculates the difference between the usage start and end times, gets the total minutes used and fires an event to pass that info to a consumer
+        /// </summary>
+        public void EndDeviceUsage()
+        {
+            try
+            {
+                UsageTrackingStarted = false;
+
+                UsageEndTime = DateTime.Now;
+
+                if (UsageStartTime != null)
+                {
+                    var timeUsed = UsageEndTime - UsageStartTime;
+
+                    var handler = DeviceUsageEnded;
+
+                    if (handler != null)
+                    {
+                        Debug.Console(1, "Device Usage Ended for: {0} at {1}.  In use for {2} minutes.", Parent.Name, UsageEndTime, timeUsed.Minutes);
+                        handler(this, new DeviceUsageEventArgs() { UsageEndTime = UsageEndTime, MinutesUsed = timeUsed.Minutes });
+                    }
+                }
+            }
+            catch (Exception e)
+            {
+                Debug.Console(1, "Error ending device usage: {0}", e);
+            }
+        }
+    }
+
+    public class DeviceUsageEventArgs : EventArgs
+    {
+        public DateTime UsageEndTime { get; set; }
+        public int MinutesUsed { get; set; }
+    }
+}