Refactor to api connections. Update Checker.

PWAPPv2/Source/API/PWApiConnection.cs

@@ -0,0 +1,50 @@
+using PWAPPv2.Source.DataObjects;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace PWAPPv2.Source.API
+{
+    public class PWApiConnection
+    {
+        private APIConnection BaseConnection;
+        private APIConnection UpdateConnection;
+
+        private APICredentials Credentials;
+        private string AppVersion;
+
+        public PWApiConnection(Source.Config.Configuration practiceConfig, Source.Config.Configuration universalConfig)
+        {
+            Credentials = new APICredentials(practiceConfig);
+            BaseConnection = new APIConnection(universalConfig.Get("PWBaseURI"), Credentials);
+            UpdateConnection = new APIConnection(universalConfig.Get("PWUpdateURI"), Credentials);
+
+            AppVersion = universalConfig.Get("PWAppVersion");
+
+        }
+
+        public string PostToApi(string uri, string data)
+        {
+            return BaseConnection.SendPostRequestAsync(uri, data);
+        }
+
+        public string GetFromApi(string uri)
+        {
+            return BaseConnection.SendPostRequestAsync(uri);
+        }
+
+        public bool CheckForUpdate()
+        {
+            string currentVersion = UpdateConnection.SendPostWithCredsInHeader("", "");
+            currentVersion = currentVersion.Replace("\"", "");
+            if(currentVersion != AppVersion)
+            {
+                return true;
+            }
+            return false;
+        }
+
+    }
+}