Fixed Issue with Hash Character in directory name

Fixes #488

Author: thedillonb

CodeHub.iOS/ViewControllers/Source/AddSourceViewController.cs

@@ -109,8 +109,10 @@ private async Task CommitThis(string message)
                 UIApplication.SharedApplication.BeginIgnoringInteractionEvents();
                 NetworkActivity.PushNetworkActive();
 
+                var encodedPath = path == null ? null : System.Net.WebUtility.UrlEncode(path);
+
                 var result = await _applicationService.GitHubClient.Repository.Content.CreateFile(
-                    _username, _repository, path, new Octokit.CreateFileRequest(message, content, _branch));
+                    _username, _repository, encodedPath, new Octokit.CreateFileRequest(message, content, _branch));
 
                 this.PresentingViewController?.DismissViewController(true, null);
 

CodeHub.iOS/ViewControllers/Source/FileSourceViewController.cs

@@ -131,11 +131,12 @@ private async Task Load(CancellationToken cancelToken)
 
             if (Content == null)
             {
-                var encodedShaRef = System.Web.HttpUtility.UrlEncode(_sha);
+                var encodedShaRef = System.Net.WebUtility.UrlEncode(_sha);
+                var encodedPath = _path == null ? null : System.Net.WebUtility.UrlEncode(_path);
 
                 var items = await _applicationService
                     .GitHubClient.Repository.Content
-                    .GetAllContentsByRef(_username, _repository, _path, encodedShaRef);
+                    .GetAllContentsByRef(_username, _repository, encodedPath, encodedShaRef);
                 Content = items.First();
             }
 

CodeHub.iOS/ViewControllers/Source/SourceTreeViewController.cs

@@ -88,9 +88,11 @@ public SourceTreeViewController(
                         .GetAllContentsByRef(username, repository, encodedShaRef);
                 }
 
+                var encodedPath = path == null ? null : System.Net.WebUtility.UrlEncode(path);
+
                 return await applicationService
                     .GitHubClient.Repository.Content
-                    .GetAllContentsByRef(username, repository, path, encodedShaRef);
+                    .GetAllContentsByRef(username, repository, encodedPath, encodedShaRef);
             });
 
             var addFileButton = new UIBarButtonItem(UIBarButtonSystemItem.Add);