feat: adds more generic ISelectableItems and ISelectableItem interfaces and implements on new IHasInputs and IHasSurroundSoundModes

src/PepperDash.Essentials.Core/DeviceTypeInterfaces/IHasInputs.cs

@@ -1,11 +1,17 @@
 using System;
 using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
 
 namespace PepperDash.Essentials.Core.DeviceTypeInterfaces
 {
+
+    /// <summary>
+    /// Describes a device that has selectable inputs
+    /// </summary>
     public interface IHasInputs
     {
-        event EventHandler InputsUpdated;
-        IDictionary<string, IInput> Inputs { get; } 
+        ISelectableItems<string> Inputs { get; }
     }
-}
+}

src/PepperDash.Essentials.Core/DeviceTypeInterfaces/IHasSurroundSoundModes.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace PepperDash.Essentials.Core.DeviceTypeInterfaces
+{
+    /// <summary>
+    /// Describes a device that has selectable surround sound modes
+    /// </summary>
+    /// <typeparam name="TKey">the type to use as the key for each input item. Most likely an enum or string</typeparam>
+    public interface IHasSurroundSoundModes<TKey>
+    {
+        ISelectableItems<TKey> SurroundSoundModes { get; }
+    }
+}

src/PepperDash.Essentials.Core/DeviceTypeInterfaces/IInput.cs

@@ -1,12 +0,0 @@
-using System;
-using PepperDash.Core;
-
-namespace PepperDash.Essentials.Core.DeviceTypeInterfaces
-{
-    public interface IInput : IKeyName
-    {
-        event EventHandler InputUpdated;
-        bool IsSelected { get; }
-        void Select();
-    }
-}

src/PepperDash.Essentials.Core/DeviceTypeInterfaces/ISelectableItem.cs

@@ -0,0 +1,19 @@
+using System;
+using Newtonsoft.Json;
+using PepperDash.Core;
+
+namespace PepperDash.Essentials.Core.DeviceTypeInterfaces
+{
+
+    /// <summary>
+    /// Describes an item that can be selected
+    /// </summary>
+    public interface ISelectableItem : IKeyName
+    {
+        event EventHandler ItemUpdated;
+
+        [JsonProperty("isSelected")]
+        bool IsSelected { get; }
+        void Select();
+    }
+}

src/PepperDash.Essentials.Core/DeviceTypeInterfaces/ISelectableItems.cs

@@ -0,0 +1,22 @@
+using Newtonsoft.Json;
+using System;
+using System.Collections.Generic;
+
+namespace PepperDash.Essentials.Core.DeviceTypeInterfaces
+{
+    /// <summary>
+    /// Describes a collection of items that can be selected
+    /// </summary>
+    /// <typeparam name="TKey">type for the keys in the collection.  Probably a string or enum</typeparam>
+    public interface ISelectableItems<TKey>
+    {
+        event EventHandler ItemsUpdated;
+        event EventHandler CurrentItemChanged;
+
+
+        Dictionary<TKey, ISelectableItem> Items { get; }
+
+        [JsonProperty("currentItem")]
+        string CurrentItem { get; }
+    }
+}