Update version in UI on start

NzbDrone.Api/Client/ClientSettings.cs

@@ -0,0 +1,37 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Text.RegularExpressions;
+using NzbDrone.Common;
+using NzbDrone.Common.Messaging;
+using NzbDrone.Core.Lifecycle;
+
+namespace NzbDrone.Api.Client
+{
+    public class ClientSettings : IHandle<ApplicationStartedEvent>
+    {
+        private readonly EnvironmentProvider _environmentProvider;
+
+        private static readonly Regex VersionRegex = new Regex(@"(?<=Version:\s')(.*)(?=')", RegexOptions.IgnoreCase | RegexOptions.Compiled);
+
+        public ClientSettings(EnvironmentProvider environmentProvider)
+        {
+            _environmentProvider = environmentProvider;
+        }
+
+        public void Handle(ApplicationStartedEvent message)
+        {
+            //TODO: Update the APIKey (when we have it)
+
+            var appFile = Path.Combine(_environmentProvider.StartUpPath, "UI", "app.js");
+            var contents = File.ReadAllText(appFile);
+            var version = _environmentProvider.Version;
+
+            contents = VersionRegex.Replace(contents, version.ToString());
+
+            File.WriteAllText(appFile, contents);
+        }
+    }
+}

NzbDrone.Api/NzbDrone.Api.csproj

@@ -98,6 +98,7 @@
     <Compile Include="ClientSchema\Field.cs" />
     <Compile Include="ClientSchema\SchemaBuilder.cs" />
     <Compile Include="ClientSchema\SelectOption.cs" />
+    <Compile Include="Client\ClientSettings.cs" />
     <Compile Include="Commands\CommandModule.cs" />
     <Compile Include="Commands\CommandResource.cs" />
     <Compile Include="Directories\DirectoryModule.cs" />

UI/Shared/Footer/View.js

@@ -7,7 +7,7 @@ define(['app',
 
         initialize: function () {
             this.model = new NzbDrone.Shared.Footer.Model();
-            this.model.version = NzbDrone.Constants.Version;
+            this.model.set('version', NzbDrone.Constants.Version);
         }
     });