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Commit 9763738

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thedillonbthedillonb
committed
Allow Addition of Files
Fixes #429
1 parent d0d3d53 commit 9763738

6 files changed

Lines changed: 383 additions & 12 deletions

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‎CodeHub.iOS/CodeHub.iOS.csproj‎

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<Compile Include="ViewControllers\Settings\SyntaxHighlighterViewController.cs" />
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<Compile Include="ViewControllers\Settings\DefaultStartupViewController.cs" />
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<Compile Include="ViewControllers\Application\UpgradeViewController.cs" />
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<Compile Include="ViewControllers\Source\AddSourceViewController.cs" />
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<Compile Include="ViewControllers\MessageComposerViewController.cs" />
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<Compile Include="Utilities\ReactiveCommandExtensions.cs" />
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</ItemGroup>
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<ItemGroup>
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<Reference Include="System" />

‎CodeHub.iOS/Utilities/ReactiveCommandExtensions.cs‎

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using System;
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using UIKit;
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using System.Reactive.Linq;
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using System.Reactive.Disposables;
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using System.Reactive;
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// Analysis disable once CheckNamespace
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namespace ReactiveUI
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{
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public static class ReactiveCommandExtensions
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{
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public static IDisposable ToBarButtonItem(this IObservable<ReactiveCommand> @this, UIImage image, Action<UIBarButtonItem> assignment)
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{
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return ToBarButtonItem(@this, () => new UIBarButtonItem { Image = image }, assignment);
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}
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public static IDisposable ToBarButtonItem(this IObservable<ReactiveCommand> @this, UIBarButtonSystemItem systemItem, Action<UIBarButtonItem> assignment)
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{
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return ToBarButtonItem(@this, () => new UIBarButtonItem(systemItem), assignment);
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}
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public static IDisposable ToBarButtonItem(this IObservable<ReactiveCommand> @this, Func<UIBarButtonItem> creator, Action<UIBarButtonItem> assignment)
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{
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var unassignDisposable = Disposable.Create(() => assignment(null));
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IDisposable recentEventDisposable = Disposable.Empty;
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var mainDisposable = @this.Subscribe(x => {
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recentEventDisposable?.Dispose();
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var button = creator();
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var canExecuteDisposable = x.CanExecute.Subscribe(t => button.Enabled = t);
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var clickDisposable = Observable.FromEventPattern(t => button.Clicked += t, t => button.Clicked -= t)
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.Select(_ => Unit.Default)
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.InvokeCommand(x);
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recentEventDisposable = new CompositeDisposable(clickDisposable, canExecuteDisposable);
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assignment(button);
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});
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return new CompositeDisposable(mainDisposable, unassignDisposable, Disposable.Create(() => recentEventDisposable.Dispose()));
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}
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}
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}
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‎CodeHub.iOS/ViewControllers/Composer.cs‎

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@@ -9,7 +9,7 @@ namespace CodeHub.iOS.ViewControllers
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{
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public class Composer : BaseViewController
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{
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protected UIBarButtonItem SendItem;
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public UIBarButtonItem SendItem;
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public Action<string> ReturnAction;
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protected readonly UITextView TextView;
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protected UIView ScrollingToolbarView;

‎CodeHub.iOS/ViewControllers/MessageComposerViewController.cs‎

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using CoreGraphics;
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using Foundation;
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using UIKit;
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using ReactiveUI;
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using CodeHub.iOS.Views;
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namespace CodeHub.iOS.ViewControllers
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{
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public class MessageComposerViewController : BaseViewController, IActivatable
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{
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private CGRect _keyboardBounds = CGRect.Empty;
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private NSObject _keyboardHideObserver;
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private NSObject _keyboardShowObserver;
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public ExtendedUITextView TextView { get; }
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public MessageComposerViewController()
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{
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EdgesForExtendedLayout = UIRectEdge.None;
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TextView = new ExtendedUITextView();
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TextView.Font = UIFont.PreferredBody;
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// Work around an Apple bug in the UITextView that crashes
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if (ObjCRuntime.Runtime.Arch == ObjCRuntime.Arch.SIMULATOR)
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TextView.AutocorrectionType = UITextAutocorrectionType.No;
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NavigationItem.BackBarButtonItem = new UIBarButtonItem { Title = string.Empty };
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}
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public string Text
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{
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get { return TextView.Text; }
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set
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{
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if (string.Equals(Text, value))
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return;
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TextView.Text = value;
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TextView.SelectedRange = new NSRange(0, 0);
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}
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}
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public override void ViewDidLoad()
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{
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base.ViewDidLoad();
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View.BackgroundColor = UIColor.White;
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}
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public override void ViewDidLayoutSubviews()
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{
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base.ViewDidLayoutSubviews();
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ResizeTextView();
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}
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void KeyboardWillShow (NSNotification notification)
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{
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var nsValue = notification.UserInfo.ObjectForKey (UIKeyboard.BoundsUserInfoKey) as NSValue;
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if (nsValue == null) return;
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_keyboardBounds = nsValue.RectangleFValue;
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UIView.Animate(0.25f, 0, UIViewAnimationOptions.BeginFromCurrentState | UIViewAnimationOptions.CurveEaseIn, ResizeTextView, null);
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}
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void KeyboardWillHide (NSNotification notification)
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{
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_keyboardBounds = CGRect.Empty;
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UIView.Animate(0.2, 0, UIViewAnimationOptions.BeginFromCurrentState | UIViewAnimationOptions.CurveEaseIn, ResizeTextView, null);
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}
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private void ResizeTextView()
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{
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TextView.Frame = new CGRect(0, 0, View.Bounds.Width, View.Bounds.Height - _keyboardBounds.Height);
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}
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public override void ViewWillAppear(bool animated)
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{
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base.ViewWillAppear(animated);
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_keyboardShowObserver = NSNotificationCenter.DefaultCenter.AddObserver(new NSString("UIKeyboardWillShowNotification"), KeyboardWillShow);
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_keyboardHideObserver = NSNotificationCenter.DefaultCenter.AddObserver(new NSString("UIKeyboardWillHideNotification"), KeyboardWillHide);
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ResizeTextView();
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Add(TextView);
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}
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public override void ViewWillDisappear(bool animated)
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{
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base.ViewWillDisappear(animated);
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TextView.ResignFirstResponder();
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}
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public override void ViewDidDisappear(bool animated)
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{
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base.ViewDidDisappear(animated);
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NSNotificationCenter.DefaultCenter.RemoveObserver(_keyboardHideObserver);
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NSNotificationCenter.DefaultCenter.RemoveObserver(_keyboardShowObserver);
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TextView.RemoveFromSuperview();
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}
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public override void ViewDidAppear(bool animated)
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{
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base.ViewDidAppear(animated);
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TextView.BecomeFirstResponder();
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}
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private static float CalculateHeight(UIInterfaceOrientation orientation)
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{
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if (UIDevice.CurrentDevice.UserInterfaceIdiom == UIUserInterfaceIdiom.Phone)
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return 44;
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if (orientation == UIInterfaceOrientation.Portrait || orientation == UIInterfaceOrientation.PortraitUpsideDown)
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return 64;
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return 88f;
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}
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public override void WillRotate(UIInterfaceOrientation toInterfaceOrientation, double duration)
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{
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base.WillRotate(toInterfaceOrientation, duration);
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if (TextView.InputAccessoryView != null)
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{
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UIView.Animate(duration, 0, UIViewAnimationOptions.BeginFromCurrentState, () =>
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{
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var frame = TextView.InputAccessoryView.Frame;
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frame.Height = CalculateHeight(toInterfaceOrientation);
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TextView.InputAccessoryView.Frame = frame;
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}, null);
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}
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}
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}
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}

‎CodeHub.iOS/ViewControllers/Source/AddSourceViewController.cs‎

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using System;
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using UIKit;
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using CodeHub.iOS.Utilities;
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using System.Threading.Tasks;
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using CodeHub.iOS.Services;
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using CodeHub.iOS.DialogElements;
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using CodeHub.iOS.TableViewSources;
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using CodeHub.Core.Services;
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using Splat;
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using System.Reactive.Subjects;
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using System.Reactive.Linq;
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namespace CodeHub.iOS.ViewControllers.Source
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{
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public class AddSourceViewController : TableViewController
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{
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private readonly IApplicationService _applicationService;
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private readonly string _username;
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private readonly string _repository;
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private readonly string _path;
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private readonly string _branch;
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private readonly DummyInputElement _titleElement;
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private readonly ExpandingInputElement _descriptionElement;
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private readonly ISubject<Octokit.RepositoryContentChangeSet> _successSubject
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= new Subject<Octokit.RepositoryContentChangeSet>();
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public IObservable<Octokit.RepositoryContentChangeSet> Success => _successSubject.AsObservable();
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public AddSourceViewController(
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string username,
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string repository,
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string path,
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string branch,
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IApplicationService applicationService = null)
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: base(UITableViewStyle.Plain)
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{
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_username = username;
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_repository = repository;
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_path = path;
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_branch = branch;
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_applicationService = applicationService ?? Locator.Current.GetService<IApplicationService>();
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_titleElement = new DummyInputElement("Name") { SpellChecking = false };
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_descriptionElement = new ExpandingInputElement("Content")
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{
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SpellChecking = false,
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Font = UIFont.FromName("Courier", UIFont.PreferredBody.PointSize)
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};
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EdgesForExtendedLayout = UIRectEdge.None;
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Title = "Add File";
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var commitButton = new UIBarButtonItem { Title = "Commit" };
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NavigationItem.RightBarButtonItem = commitButton;
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this.OnActivation(d =>
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{
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d(commitButton
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.GetClickedObservable()
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.Subscribe(_ => Commit()));
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d(_titleElement
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.Changed
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.Select(x => x.Length != 0)
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.Subscribe(x => commitButton.Enabled = x));
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});
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}
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public override void ViewDidLoad()
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{
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base.ViewDidLoad();
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var source = new DialogTableViewSource(TableView);
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source.Root.Add(new Section { _titleElement, _descriptionElement });
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TableView.Source = source;
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TableView.TableFooterView = new UIView();
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}
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private void Commit()
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{
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var content = _descriptionElement.Value;
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var composer = new Composer
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{
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Title = "Commit Message",
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Text = "Create " + _titleElement.Value
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};
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composer
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.SendItem
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.GetClickedObservable()
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.Subscribe(_ => CommitThis(composer.Text).ToBackground());
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this.PushViewController(composer);
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}
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private async Task CommitThis(string message)
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{
101+
var content = _descriptionElement.Value;
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var name = _titleElement.Value;
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var path = string.IsNullOrEmpty(_path) ? name : $"{_path.TrimEnd('/')}/{name}";
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var hud = this.CreateHud();
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try
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{
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hud.Show("Committing...");
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UIApplication.SharedApplication.BeginIgnoringInteractionEvents();
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NetworkActivity.PushNetworkActive();
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var result = await _applicationService.GitHubClient.Repository.Content.CreateFile(
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_username, _repository, path, new Octokit.CreateFileRequest(message, content, _branch));
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this.PresentingViewController?.DismissViewController(true, null);
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_successSubject.OnNext(result);
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}
119+
catch (Octokit.ApiException ex)
120+
{
121+
var errorMessage = ex.Message;
122+
if (ex.ApiError?.DocumentationUrl == "https://developer.github.com/v3/repos/contents/#update-a-file")
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errorMessage = "A file with that name already exists!";
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AlertDialogService.ShowAlert("Error", errorMessage);
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}
127+
catch (Exception ex)
128+
{
129+
AlertDialogService.ShowAlert("Error", ex.Message);
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}
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finally
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{
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UIApplication.SharedApplication.EndIgnoringInteractionEvents();
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NetworkActivity.PopNetworkActive();
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hud.Hide();
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}
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}
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}
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}
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