feat: add async method for devjson

src/PepperDash.Essentials.Core/Devices/DeviceJsonApi.cs

@@ -1,17 +1,15 @@
 
 
+using Crestron.SimplSharp;
+using Newtonsoft.Json;
+using PepperDash.Core;
+using Serilog.Events;
 using System;
 using System.Collections;
 using System.Collections.Generic;
 using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using Crestron.SimplSharp;
 using System.Reflection;
-using Newtonsoft.Json;
-
-using PepperDash.Core;
-using Serilog.Events;
+using System.Threading.Tasks;
 
 
 namespace PepperDash.Essentials.Core
@@ -36,7 +34,7 @@ namespace PepperDash.Essentials.Core
 
                 DoDeviceAction(action);
             }
-		    catch (Exception ex)
+            catch (Exception)
             {
                 CrestronConsole.ConsoleCommandResponse("Incorrect format for JSON. Please check that the format matches {\"deviceKey\":\"myDevice\", \"methodName\":\"someMethod\", \"params\": [\"param1\", true]}");
             }
@@ -103,7 +101,66 @@ namespace PepperDash.Essentials.Core
             catch (Exception ex)
             {
                 CrestronConsole.ConsoleCommandResponse("Unable to call method with name {0}. {1}", action.MethodName,
-		            ex.Message);}
+                    ex.Message);
+            }
+        }
+
+        public static async Task DoDeviceActionAsync(DeviceActionWrapper action)
+        {
+            var key = action.DeviceKey;
+            var obj = FindObjectOnPath(key);
+            if (obj == null)
+            {
+                Debug.LogMessage(LogEventLevel.Warning, "Unable to find object at path {deviceKey}", null, key);
+                return;
+            }
+
+            if (action.Params == null)
+            {
+                //no params, so setting action.Params to empty array
+                action.Params = new object[0];
+            }
+
+            Type t = obj.GetType();
+            try
+            {
+                var methods = t.GetMethods().Where(m => m.Name == action.MethodName).ToList();
+
+                var method = methods.Count == 1 ? methods[0] : methods.FirstOrDefault(m => m.GetParameters().Length == action.Params.Length);
+
+                if (method == null)
+                {
+                    Debug.LogMessage(LogEventLevel.Warning,
+                        "Unable to find method with name {methodName} and that matches parameters {@parameters}", null, action.MethodName,
+                        action.Params);
+                    return;
+                }
+                var mParams = method.GetParameters();
+
+                var convertedParams = mParams
+                                    .Select((p, i) => ConvertType(action.Params[i], p.ParameterType))
+                                    .ToArray();
+
+                await Task.Run(() =>
+                {
+                    try
+                    {
+                        Debug.LogMessage(LogEventLevel.Verbose, "Calling method {methodName} on device {deviceKey} with {@params}", null, method.Name, action.DeviceKey, action.Params);
+                        method.Invoke(obj, convertedParams);
+                    }
+                    catch (Exception e)
+                    {
+                        Debug.LogMessage(e, "Error invoking method {methodName} on device {deviceKey}", null, method.Name, action.DeviceKey);
+                    }
+                });
+
+                Debug.LogMessage(LogEventLevel.Information, "Method {methodName} successfully called on device {deviceKey} with {@params}", null, method.Name,
+                    action.DeviceKey, action.Params);
+            }
+            catch (Exception ex)
+            {
+                Debug.LogMessage(ex, "Unable to call method with name {methodName} with {@parameters}", null, action.MethodName, action.Params);
+            }
         }
 
         private static object ConvertType(object value, Type conversionType)
@@ -320,13 +377,15 @@ namespace PepperDash.Essentials.Core
 
     public class PropertyNameType
     {
-        object Parent;
+        private object Parent;
 
         [JsonIgnore]
         public PropertyInfo PropInfo { get; private set; }
         public string Name { get { return PropInfo.Name; } }
         public string Type { get { return PropInfo.PropertyType.Name; } }
-        public string Value { get 
+        public string Value
+        {
+            get
             {
                 if (PropInfo.CanRead)
                 {
@@ -341,7 +400,8 @@ namespace PepperDash.Essentials.Core
                 }
                 else
                     return null;
-        } }
+            }
+        }
 
         public bool CanRead { get { return PropInfo.CanRead; } }
         public bool CanWrite { get { return PropInfo.CanWrite; } }
@@ -360,10 +420,14 @@ namespace PepperDash.Essentials.Core
         public MethodInfo MethodInfo { get; private set; }
 
         public string Name { get { return MethodInfo.Name; } }
-		public IEnumerable<NameType> Params { get {
+        public IEnumerable<NameType> Params
+        {
+            get
+            {
                 return MethodInfo.GetParameters().Select(p =>
                     new NameType { Name = p.Name, Type = p.ParameterType.Name });
-		} }
+            }
+        }
 
         public MethodNameParams(MethodInfo info)
         {