moved view controllers to core library for reuse

src/iOS.Autofill/CredentialProviderViewController.cs

@@ -69,8 +69,6 @@ namespace Bit.iOS.Autofill
                 return;
             }
 
-
-
             PerformSegue("loginListSegue", this);
         }
 
@@ -91,7 +89,8 @@ namespace Bit.iOS.Autofill
 
         public void CompleteRequest(string username = null, string password = null, string totp = null)
         {
-            if(string.IsNullOrWhiteSpace(username) && string.IsNullOrWhiteSpace(password)) {
+            if(string.IsNullOrWhiteSpace(username) && string.IsNullOrWhiteSpace(password))
+            {
                 _googleAnalyticsService.TrackAutofillExtensionEvent("Canceled");
                 var err = new NSError(new NSString("ASExtensionErrorDomain"),
                     Convert.ToInt32(ASExtensionErrorCode.UserCanceled), null);
@@ -121,8 +120,6 @@ namespace Bit.iOS.Autofill
             });
         }
 
-
-
         public override void PrepareForSegue(UIStoryboardSegue segue, NSObject sender)
         {
             var navController = segue.DestinationViewController as UINavigationController;

src/iOS.Autofill/Models/Context.cs

@@ -1,12 +1,12 @@
 using AuthenticationServices;
+using Bit.iOS.Core.Models;
 using Foundation;
 
 namespace Bit.iOS.Autofill.Models
 {
-    public class Context
+    public class Context : AppExtensionContext
     {
         public NSExtensionContext ExtContext { get; set; }
         public ASCredentialServiceIdentifier[] ServiceIdentifiers { get; set; }
-        public string UrlString { get; set; }
     }
 }

src/iOS.Core/Controllers/LockFingerprintViewController.cs

@@ -0,0 +1,86 @@
+using System;
+using UIKit;
+using XLabs.Ioc;
+using Plugin.Fingerprint.Abstractions;
+using System.Threading.Tasks;
+using Bit.iOS.Core.Controllers;
+using Bit.App.Resources;
+using Bit.App.Abstractions;
+
+namespace Bit.iOS.Core.Controllers
+{
+    public abstract class LockFingerprintViewController : ExtendedUIViewController
+    {
+        private IAppSettingsService _appSettingsService;
+        private IFingerprint _fingerprint;
+        private IDeviceInfoService _deviceInfo;
+
+        public LockFingerprintViewController(IntPtr handle) : base(handle)
+        { }
+
+        public abstract UINavigationItem BaseNavItem { get; }
+        public abstract UIBarButtonItem BaseCancelButton { get; }
+        public abstract UIButton BaseUseButton { get; }
+        public abstract UIButton BaseFingerprintButton { get; }
+        public abstract Action Success { get; }
+
+        public override void ViewWillAppear(bool animated)
+        {
+            UINavigationBar.Appearance.ShadowImage = new UIImage();
+            UINavigationBar.Appearance.SetBackgroundImage(new UIImage(), UIBarMetrics.Default);
+            base.ViewWillAppear(animated);
+        }
+
+        public override void ViewDidLoad()
+        {
+            _appSettingsService = Resolver.Resolve<IAppSettingsService>();
+            _fingerprint = Resolver.Resolve<IFingerprint>();
+            _deviceInfo = Resolver.Resolve<IDeviceInfoService>();
+
+            BaseNavItem.Title = _deviceInfo.HasFaceIdSupport ? AppResources.VerifyFaceID : AppResources.VerifyFingerprint;
+            BaseCancelButton.Title = AppResources.Cancel;
+            View.BackgroundColor = new UIColor(red: 0.94f, green: 0.94f, blue: 0.96f, alpha: 1.0f);
+
+            BaseUseButton.SetTitle(_deviceInfo.HasFaceIdSupport ? AppResources.UseFaceIDToUnlock :
+                AppResources.UseFingerprintToUnlock, UIControlState.Normal);
+            var descriptor = UIFontDescriptor.PreferredBody;
+            BaseUseButton.Font = UIFont.FromDescriptor(descriptor, descriptor.PointSize);
+            BaseUseButton.BackgroundColor = new UIColor(red: 0.24f, green: 0.55f, blue: 0.74f, alpha: 1.0f);
+            BaseUseButton.TintColor = UIColor.White;
+            BaseUseButton.TouchUpInside += UseButton_TouchUpInside;
+
+            BaseFingerprintButton.SetImage(new UIImage(_deviceInfo.HasFaceIdSupport ? "smile.png" : "fingerprint.png"),
+                UIControlState.Normal);
+
+            base.ViewDidLoad();
+        }
+
+        private void UseButton_TouchUpInside(object sender, EventArgs e)
+        {
+            var task = CheckFingerprintAsync();
+        }
+
+        public override void ViewDidAppear(bool animated)
+        {
+            base.ViewDidAppear(animated);
+            var task = CheckFingerprintAsync();
+        }
+
+        public async Task CheckFingerprintAsync()
+        {
+            var fingerprintRequest = new AuthenticationRequestConfiguration(
+                _deviceInfo.HasFaceIdSupport ? AppResources.FaceIDDirection : AppResources.FingerprintDirection)
+            {
+                AllowAlternativeAuthentication = true,
+                CancelTitle = AppResources.Cancel,
+                FallbackTitle = AppResources.LogOut
+            };
+            var result = await _fingerprint.AuthenticateAsync(fingerprintRequest);
+            if(result.Authenticated)
+            {
+                _appSettingsService.Locked = false;
+                Success();
+            }
+        }
+    }
+}

src/iOS.Core/Controllers/LockPasswordViewController.cs

@@ -0,0 +1,178 @@
+using System;
+using UIKit;
+using XLabs.Ioc;
+using Foundation;
+using Bit.iOS.Core.Views;
+using Bit.App.Resources;
+using Bit.iOS.Core.Utilities;
+using Bit.App.Abstractions;
+using System.Linq;
+using Bit.iOS.Core.Controllers;
+
+namespace Bit.iOS.Core.Controllers
+{
+    public abstract class LockPasswordViewController : ExtendedUITableViewController
+    {
+        private IAppSettingsService _appSettingsService;
+        private IAuthService _authService;
+        private ICryptoService _cryptoService;
+
+        public LockPasswordViewController(IntPtr handle) : base(handle)
+        { }
+
+        public abstract UINavigationItem BaseNavItem { get; }
+        public abstract UIBarButtonItem BaseCancelButton { get; }
+        public abstract UIBarButtonItem BaseSubmitButton { get; }
+        public abstract Action Success { get; }
+
+        public FormEntryTableViewCell MasterPasswordCell { get; set; } = new FormEntryTableViewCell(
+            AppResources.MasterPassword, useLabelAsPlaceholder: true);
+
+        public override void ViewWillAppear(bool animated)
+        {
+            UINavigationBar.Appearance.ShadowImage = new UIImage();
+            UINavigationBar.Appearance.SetBackgroundImage(new UIImage(), UIBarMetrics.Default);
+            base.ViewWillAppear(animated);
+        }
+
+        public override void ViewDidLoad()
+        {
+            _appSettingsService = Resolver.Resolve<IAppSettingsService>();
+            _authService = Resolver.Resolve<IAuthService>();
+            _cryptoService = Resolver.Resolve<ICryptoService>();
+
+            BaseNavItem.Title = AppResources.VerifyMasterPassword;
+            BaseCancelButton.Title = AppResources.Cancel;
+            BaseSubmitButton.Title = AppResources.Submit;
+            View.BackgroundColor = new UIColor(red: 0.94f, green: 0.94f, blue: 0.96f, alpha: 1.0f);
+
+            var descriptor = UIFontDescriptor.PreferredBody;
+
+            MasterPasswordCell.TextField.SecureTextEntry = true;
+            MasterPasswordCell.TextField.ReturnKeyType = UIReturnKeyType.Go;
+            MasterPasswordCell.TextField.ShouldReturn += (UITextField tf) =>
+            {
+                CheckPassword();
+                return true;
+            };
+
+            TableView.RowHeight = UITableView.AutomaticDimension;
+            TableView.EstimatedRowHeight = 70;
+            TableView.Source = new TableSource(this);
+            TableView.AllowsSelection = true;
+
+            base.ViewDidLoad();
+        }
+
+        public override void ViewDidAppear(bool animated)
+        {
+            base.ViewDidAppear(animated);
+            MasterPasswordCell.TextField.BecomeFirstResponder();
+        }
+
+        protected void CheckPassword()
+        {
+            if(string.IsNullOrWhiteSpace(MasterPasswordCell.TextField.Text))
+            {
+                var alert = Dialogs.CreateAlert(AppResources.AnErrorHasOccurred,
+                    string.Format(AppResources.ValidationFieldRequired, AppResources.MasterPassword), AppResources.Ok);
+                PresentViewController(alert, true, null);
+                return;
+            }
+
+            var key = _cryptoService.MakeKeyFromPassword(MasterPasswordCell.TextField.Text, _authService.Email,
+                 _authService.Kdf, _authService.KdfIterations);
+            if(key.Key.SequenceEqual(_cryptoService.Key.Key))
+            {
+                _appSettingsService.Locked = false;
+                MasterPasswordCell.TextField.ResignFirstResponder();
+                Success();
+            }
+            else
+            {
+                // TODO: keep track of invalid attempts and logout?
+
+                var alert = Dialogs.CreateAlert(AppResources.AnErrorHasOccurred,
+                    string.Format(null, AppResources.InvalidMasterPassword), AppResources.Ok, (a) =>
+                    {
+
+                        MasterPasswordCell.TextField.Text = string.Empty;
+                        MasterPasswordCell.TextField.BecomeFirstResponder();
+                    });
+
+                PresentViewController(alert, true, null);
+            }
+        }
+
+        public class TableSource : UITableViewSource
+        {
+            private LockPasswordViewController _controller;
+
+            public TableSource(LockPasswordViewController controller)
+            {
+                _controller = controller;
+            }
+
+            public override UITableViewCell GetCell(UITableView tableView, NSIndexPath indexPath)
+            {
+                if(indexPath.Section == 0)
+                {
+                    if(indexPath.Row == 0)
+                    {
+                        return _controller.MasterPasswordCell;
+                    }
+                }
+
+                return new UITableViewCell();
+            }
+
+            public override nfloat GetHeightForRow(UITableView tableView, NSIndexPath indexPath)
+            {
+                return UITableView.AutomaticDimension;
+            }
+
+            public override nint NumberOfSections(UITableView tableView)
+            {
+                return 1;
+            }
+
+            public override nint RowsInSection(UITableView tableview, nint section)
+            {
+                if(section == 0)
+                {
+                    return 1;
+                }
+
+                return 0;
+            }
+
+            public override nfloat GetHeightForHeader(UITableView tableView, nint section)
+            {
+                return UITableView.AutomaticDimension;
+            }
+
+            public override string TitleForHeader(UITableView tableView, nint section)
+            {
+                return null;
+            }
+
+            public override void RowSelected(UITableView tableView, NSIndexPath indexPath)
+            {
+                tableView.DeselectRow(indexPath, true);
+                tableView.EndEditing(true);
+
+                var cell = tableView.CellAt(indexPath);
+                if(cell == null)
+                {
+                    return;
+                }
+
+                var selectableCell = cell as ISelectable;
+                if(selectableCell != null)
+                {
+                    selectableCell.Select();
+                }
+            }
+        }
+    }
+}

src/iOS.Core/Controllers/LockPinViewController.cs

@@ -0,0 +1,102 @@
+using System;
+using UIKit;
+using XLabs.Ioc;
+using Bit.App.Abstractions;
+using Bit.iOS.Core.Utilities;
+using Bit.App.Resources;
+using System.Diagnostics;
+using Bit.iOS.Core.Controllers;
+
+namespace Bit.iOS.Core.Controllers
+{
+    public abstract class LockPinViewController : ExtendedUIViewController
+    {
+        private IAppSettingsService _appSettingsService;
+        private IAuthService _authService;
+
+        public LockPinViewController(IntPtr handle) : base(handle)
+        { }
+
+        public abstract UINavigationItem BaseNavItem { get; }
+        public abstract UIBarButtonItem BaseCancelButton { get; }
+        public abstract UILabel BasePinLabel { get; }
+        public abstract UILabel BaseInstructionLabel { get; }
+        public abstract UITextField BasePinTextField { get; }
+        public abstract Action Success { get; }
+
+        public override void ViewWillAppear(bool animated)
+        {
+            UINavigationBar.Appearance.ShadowImage = new UIImage();
+            UINavigationBar.Appearance.SetBackgroundImage(new UIImage(), UIBarMetrics.Default);
+            base.ViewWillAppear(animated);
+        }
+
+        public override void ViewDidLoad()
+        {
+            _appSettingsService = Resolver.Resolve<IAppSettingsService>();
+            _authService = Resolver.Resolve<IAuthService>();
+
+            BaseNavItem.Title = AppResources.VerifyPIN;
+            BaseCancelButton.Title = AppResources.Cancel;
+            View.BackgroundColor = new UIColor(red: 0.94f, green: 0.94f, blue: 0.96f, alpha: 1.0f);
+
+            var descriptor = UIFontDescriptor.PreferredBody;
+            BasePinLabel.Font = UIFont.FromName("Menlo-Regular", 35);
+
+            BaseInstructionLabel.Text = AppResources.EnterPIN;
+            BaseInstructionLabel.LineBreakMode = UILineBreakMode.WordWrap;
+            BaseInstructionLabel.Lines = 0;
+            BaseInstructionLabel.Font = UIFont.FromDescriptor(descriptor, descriptor.PointSize * 0.8f);
+            BaseInstructionLabel.TextColor = new UIColor(red: 0.47f, green: 0.47f, blue: 0.47f, alpha: 1.0f);
+
+            BasePinTextField.EditingChanged += PinTextField_EditingChanged;
+
+            base.ViewDidLoad();
+        }
+
+        public override void ViewDidAppear(bool animated)
+        {
+            base.ViewDidAppear(animated);
+            BasePinTextField.BecomeFirstResponder();
+        }
+
+        private void PinTextField_EditingChanged(object sender, EventArgs e)
+        {
+            SetLabelText();
+
+            if(BasePinTextField.Text.Length >= 4)
+            {
+                if(BasePinTextField.Text == _authService.PIN)
+                {
+                    Debug.WriteLine("BW Log, Start Dismiss PIN controller.");
+                    _appSettingsService.Locked = false;
+                    BasePinTextField.ResignFirstResponder();
+                    Success();
+                }
+                else
+                {
+                    // TODO: keep track of invalid attempts and logout?
+
+                    var alert = Dialogs.CreateAlert(null, AppResources.InvalidPIN, AppResources.Ok, (a) =>
+                    {
+                        BasePinTextField.Text = string.Empty;
+                        SetLabelText();
+                        BasePinTextField.BecomeFirstResponder();
+                    });
+                    PresentViewController(alert, true, null);
+                }
+            }
+        }
+
+        private void SetLabelText()
+        {
+            var newText = string.Empty;
+            for(int i = 0; i < 4; i++)
+            {
+                newText += BasePinTextField.Text.Length <= i ? "- " : "• ";
+            }
+
+            BasePinLabel.Text = newText.TrimEnd();
+        }
+    }
+}

src/iOS.Core/Controllers/LoginAddViewController.cs

@@ -0,0 +1,324 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using Bit.App.Abstractions;
+using Bit.App.Models;
+using Bit.App.Resources;
+using Bit.iOS.Core.Views;
+using Foundation;
+using UIKit;
+using XLabs.Ioc;
+using Bit.App;
+using Plugin.Connectivity.Abstractions;
+using Bit.iOS.Core.Utilities;
+using Bit.iOS.Core.Models;
+using System.Threading.Tasks;
+
+namespace Bit.iOS.Core.Controllers
+{
+    public abstract class LoginAddViewController : ExtendedUITableViewController
+    {
+        private ICipherService _cipherService;
+        private IFolderService _folderService;
+        private IConnectivity _connectivity;
+        private IEnumerable<Folder> _folders;
+        private IGoogleAnalyticsService _googleAnalyticsService;
+
+        public LoginAddViewController(IntPtr handle) : base(handle)
+        { }
+
+        public AppExtensionContext Context { get; set; }
+        public FormEntryTableViewCell NameCell { get; set; } = new FormEntryTableViewCell(AppResources.Name);
+        public FormEntryTableViewCell UsernameCell { get; set; } = new FormEntryTableViewCell(AppResources.Username);
+        public FormEntryTableViewCell PasswordCell { get; set; } = new FormEntryTableViewCell(AppResources.Password);
+        public UITableViewCell GeneratePasswordCell { get; set; } = new UITableViewCell(UITableViewCellStyle.Subtitle, "GeneratePasswordCell");
+        public FormEntryTableViewCell UriCell { get; set; } = new FormEntryTableViewCell(AppResources.URI);
+        public SwitchTableViewCell FavoriteCell { get; set; } = new SwitchTableViewCell(AppResources.Favorite);
+        public FormEntryTableViewCell NotesCell { get; set; } = new FormEntryTableViewCell(useTextView: true, height: 180);
+        public PickerTableViewCell FolderCell { get; set; } = new PickerTableViewCell(AppResources.Folder);
+
+        public abstract UINavigationItem BaseNavItem { get; }
+        public abstract UIBarButtonItem BaseCancelButton { get; }
+        public abstract UIBarButtonItem BaseSaveButton { get; }
+        public abstract Action Success { get; }
+
+        public override void ViewWillAppear(bool animated)
+        {
+            UINavigationBar.Appearance.ShadowImage = new UIImage();
+            UINavigationBar.Appearance.SetBackgroundImage(new UIImage(), UIBarMetrics.Default);
+            base.ViewWillAppear(animated);
+        }
+
+        public override void ViewDidLoad()
+        {
+            _cipherService = Resolver.Resolve<ICipherService>();
+            _connectivity = Resolver.Resolve<IConnectivity>();
+            _folderService = Resolver.Resolve<IFolderService>();
+            _googleAnalyticsService = Resolver.Resolve<IGoogleAnalyticsService>();
+
+            BaseNavItem.Title = AppResources.AddItem;
+            BaseCancelButton.Title = AppResources.Cancel;
+            BaseSaveButton.Title = AppResources.Save;
+            View.BackgroundColor = new UIColor(red: 0.94f, green: 0.94f, blue: 0.96f, alpha: 1.0f);
+
+            NameCell.TextField.Text = Context?.Uri?.Host ?? string.Empty;
+            NameCell.TextField.ReturnKeyType = UIReturnKeyType.Next;
+            NameCell.TextField.ShouldReturn += (UITextField tf) =>
+            {
+                UsernameCell.TextField.BecomeFirstResponder();
+                return true;
+            };
+
+            UsernameCell.TextField.AutocapitalizationType = UITextAutocapitalizationType.None;
+            UsernameCell.TextField.AutocorrectionType = UITextAutocorrectionType.No;
+            UsernameCell.TextField.SpellCheckingType = UITextSpellCheckingType.No;
+            UsernameCell.TextField.ReturnKeyType = UIReturnKeyType.Next;
+            UsernameCell.TextField.ShouldReturn += (UITextField tf) =>
+            {
+                PasswordCell.TextField.BecomeFirstResponder();
+                return true;
+            };
+
+            PasswordCell.TextField.SecureTextEntry = true;
+            PasswordCell.TextField.ReturnKeyType = UIReturnKeyType.Next;
+            PasswordCell.TextField.ShouldReturn += (UITextField tf) =>
+            {
+                UriCell.TextField.BecomeFirstResponder();
+                return true;
+            };
+
+            GeneratePasswordCell.TextLabel.Text = AppResources.GeneratePassword;
+            GeneratePasswordCell.Accessory = UITableViewCellAccessory.DisclosureIndicator;
+
+            UriCell.TextField.Text = Context?.UrlString ?? string.Empty;
+            UriCell.TextField.KeyboardType = UIKeyboardType.Url;
+            UriCell.TextField.ReturnKeyType = UIReturnKeyType.Next;
+            UriCell.TextField.ShouldReturn += (UITextField tf) =>
+            {
+                NotesCell.TextView.BecomeFirstResponder();
+                return true;
+            };
+
+            _folders = _folderService.GetAllAsync().GetAwaiter().GetResult();
+            var folderNames = _folders.Select(s => s.Name.Decrypt()).OrderBy(s => s).ToList();
+            folderNames.Insert(0, AppResources.FolderNone);
+            FolderCell.Items = folderNames;
+
+            TableView.RowHeight = UITableView.AutomaticDimension;
+            TableView.EstimatedRowHeight = 70;
+            TableView.Source = new TableSource(this);
+            TableView.AllowsSelection = true;
+
+            base.ViewDidLoad();
+        }
+
+        public override void ViewDidAppear(bool animated)
+        {
+            base.ViewDidAppear(animated);
+        }
+
+        protected async Task SaveAsync()
+        {
+            if(!_connectivity.IsConnected)
+            {
+                AlertNoConnection();
+                return;
+            }
+
+            if(string.IsNullOrWhiteSpace(PasswordCell.TextField.Text))
+            {
+                DisplayAlert(AppResources.AnErrorHasOccurred, string.Format(AppResources.ValidationFieldRequired, AppResources.Password), AppResources.Ok);
+                return;
+            }
+
+            if(string.IsNullOrWhiteSpace(NameCell.TextField.Text))
+            {
+                DisplayAlert(AppResources.AnErrorHasOccurred, string.Format(AppResources.ValidationFieldRequired, AppResources.Name), AppResources.Ok);
+                return;
+            }
+
+            var cipher = new Cipher
+            {
+                Name = string.IsNullOrWhiteSpace(NameCell.TextField.Text) ? null : NameCell.TextField.Text.Encrypt(),
+                Notes = string.IsNullOrWhiteSpace(NotesCell.TextView.Text) ? null : NotesCell.TextView.Text.Encrypt(),
+                Favorite = FavoriteCell.Switch.On,
+                FolderId = FolderCell.SelectedIndex == 0 ? null : _folders.ElementAtOrDefault(FolderCell.SelectedIndex - 1)?.Id,
+                Type = App.Enums.CipherType.Login,
+                Login = new Login
+                {
+                    Uris = null,
+                    Username = string.IsNullOrWhiteSpace(UsernameCell.TextField.Text) ? null : UsernameCell.TextField.Text.Encrypt(),
+                    Password = string.IsNullOrWhiteSpace(PasswordCell.TextField.Text) ? null : PasswordCell.TextField.Text.Encrypt()
+                }
+            };
+
+            if(!string.IsNullOrWhiteSpace(UriCell.TextField.Text))
+            {
+                cipher.Login.Uris = new List<LoginUri>
+                {
+                    new LoginUri
+                    {
+                        Uri = UriCell.TextField.Text.Encrypt()
+                    }
+                };
+            }
+
+            var saveTask = _cipherService.SaveAsync(cipher);
+            var loadingAlert = Dialogs.CreateLoadingAlert(AppResources.Saving);
+            PresentViewController(loadingAlert, true, null);
+            await saveTask;
+
+            await loadingAlert.DismissViewControllerAsync(true);
+            if(saveTask.Result.Succeeded)
+            {
+                _googleAnalyticsService.TrackExtensionEvent("CreatedLogin");
+                Success();
+            }
+            else if(saveTask.Result.Errors.Count() > 0)
+            {
+                DisplayAlert(AppResources.AnErrorHasOccurred, saveTask.Result.Errors.First().Message, AppResources.Ok);
+            }
+            else
+            {
+                DisplayAlert(null, AppResources.AnErrorHasOccurred, AppResources.Ok);
+            }
+        }
+
+        public void DisplayAlert(string title, string message, string accept)
+        {
+            var alert = Dialogs.CreateAlert(title, message, accept);
+            PresentViewController(alert, true, null);
+        }
+
+        private void AlertNoConnection()
+        {
+            DisplayAlert(AppResources.InternetConnectionRequiredTitle, AppResources.InternetConnectionRequiredMessage, AppResources.Ok);
+        }
+
+        public class TableSource : UITableViewSource
+        {
+            private LoginAddViewController _controller;
+
+            public TableSource(LoginAddViewController controller)
+            {
+                _controller = controller;
+            }
+
+            public override UITableViewCell GetCell(UITableView tableView, NSIndexPath indexPath)
+            {
+                if(indexPath.Section == 0)
+                {
+                    if(indexPath.Row == 0)
+                    {
+                        return _controller.NameCell;
+                    }
+                    else if(indexPath.Row == 1)
+                    {
+                        return _controller.UsernameCell;
+                    }
+                    else if(indexPath.Row == 2)
+                    {
+                        return _controller.PasswordCell;
+                    }
+                    else if(indexPath.Row == 3)
+                    {
+                        return _controller.GeneratePasswordCell;
+                    }
+                }
+                else if(indexPath.Section == 1)
+                {
+                    return _controller.UriCell;
+                }
+                else if(indexPath.Section == 2)
+                {
+                    if(indexPath.Row == 0)
+                    {
+                        return _controller.FolderCell;
+                    }
+                    else if(indexPath.Row == 1)
+                    {
+                        return _controller.FavoriteCell;
+                    }
+                }
+                else if(indexPath.Section == 3)
+                {
+                    return _controller.NotesCell;
+                }
+
+                return new UITableViewCell();
+            }
+
+            public override nfloat GetHeightForRow(UITableView tableView, NSIndexPath indexPath)
+            {
+                return UITableView.AutomaticDimension;
+            }
+
+            public override nint NumberOfSections(UITableView tableView)
+            {
+                return 4;
+            }
+
+            public override nint RowsInSection(UITableView tableview, nint section)
+            {
+                if(section == 0)
+                {
+                    return 4;
+                }
+                else if(section == 1)
+                {
+                    return 1;
+                }
+                else if(section == 2)
+                {
+                    return 2;
+                }
+                else
+                {
+                    return 1;
+                }
+            }
+
+            public override nfloat GetHeightForHeader(UITableView tableView, nint section)
+            {
+                return section == 0 || section == 3 ? UITableView.AutomaticDimension : 0.00001f;
+            }
+
+            public override string TitleForHeader(UITableView tableView, nint section)
+            {
+                if(section == 0)
+                {
+                    return AppResources.ItemInformation;
+                }
+                else if(section == 3)
+                {
+                    return AppResources.Notes;
+                }
+
+                return string.Empty;
+            }
+
+            public override void RowSelected(UITableView tableView, NSIndexPath indexPath)
+            {
+                tableView.DeselectRow(indexPath, true);
+                tableView.EndEditing(true);
+
+                if(indexPath.Section == 0 && indexPath.Row == 3)
+                {
+                    _controller.PerformSegue("passwordGeneratorSegue", this);
+                }
+
+                var cell = tableView.CellAt(indexPath);
+                if(cell == null)
+                {
+                    return;
+                }
+
+                var selectableCell = cell as ISelectable;
+                if(selectableCell != null)
+                {
+                    selectableCell.Select();
+                }
+            }
+        }
+    }
+}

src/iOS.Core/Controllers/PasswordGeneratorViewController.cs

@@ -0,0 +1,336 @@
+using System;
+using System.Linq;
+using Bit.App.Abstractions;
+using Bit.iOS.Core.Views;
+using Bit.iOS.Core.Models;
+using Foundation;
+using UIKit;
+using XLabs.Ioc;
+using Plugin.Settings.Abstractions;
+using CoreGraphics;
+using Bit.iOS.Core.Utilities;
+using Bit.App.Resources;
+
+namespace Bit.iOS.Core.Controllers
+{
+    public abstract class PasswordGeneratorViewController : ExtendedUIViewController
+    {
+        private IPasswordGenerationService _passwordGenerationService;
+        private ISettings _settings;
+
+        public PasswordGeneratorViewController(IntPtr handle) : base(handle)
+        { }
+
+        protected IGoogleAnalyticsService GoogleAnalyticsService { get; private set; }
+        public UITableViewController OptionsTableViewController { get; set; }
+        public SwitchTableViewCell UppercaseCell { get; set; } = new SwitchTableViewCell("A-Z");
+        public SwitchTableViewCell LowercaseCell { get; set; } = new SwitchTableViewCell("a-z");
+        public SwitchTableViewCell NumbersCell { get; set; } = new SwitchTableViewCell("0-9");
+        public SwitchTableViewCell SpecialCell { get; set; } = new SwitchTableViewCell("!@#$%^&*");
+        public StepperTableViewCell MinNumbersCell { get; set; } = new StepperTableViewCell(AppResources.MinNumbers, 1, 0, 5, 1);
+        public StepperTableViewCell MinSpecialCell { get; set; } = new StepperTableViewCell(AppResources.MinSpecial, 1, 0, 5, 1);
+        public SliderTableViewCell LengthCell { get; set; } = new SliderTableViewCell(AppResources.Length, 10, 5, 64);
+
+        public PasswordGenerationOptions PasswordOptions { get; set; }
+        public abstract UINavigationItem BaseNavItem { get; }
+        public abstract UIBarButtonItem BaseCancelButton { get; }
+        public abstract UIBarButtonItem BaseSelectBarButton { get; }
+        public abstract UILabel BasePasswordLabel { get; }
+
+        public override void ViewWillAppear(bool animated)
+        {
+            UINavigationBar.Appearance.ShadowImage = new UIImage();
+            UINavigationBar.Appearance.SetBackgroundImage(new UIImage(), UIBarMetrics.Default);
+            base.ViewWillAppear(animated);
+        }
+
+        public override void ViewDidLoad()
+        {
+            _passwordGenerationService = Resolver.Resolve<IPasswordGenerationService>();
+            _settings = Resolver.Resolve<ISettings>();
+            GoogleAnalyticsService = Resolver.Resolve<IGoogleAnalyticsService>();
+
+            BaseNavItem.Title = AppResources.PasswordGenerator;
+            BaseCancelButton.Title = AppResources.Cancel;
+            BaseSelectBarButton.Title = AppResources.Select;
+            View.BackgroundColor = new UIColor(red: 0.94f, green: 0.94f, blue: 0.96f, alpha: 1.0f);
+
+            var descriptor = UIFontDescriptor.PreferredBody;
+            BasePasswordLabel.Font = UIFont.FromName("Menlo-Regular", descriptor.PointSize * 1.3f);
+            BasePasswordLabel.LineBreakMode = UILineBreakMode.TailTruncation;
+            BasePasswordLabel.Lines = 1;
+            BasePasswordLabel.AdjustsFontSizeToFitWidth = false;
+
+            var controller = ChildViewControllers.LastOrDefault();
+            if(controller != null)
+            {
+                OptionsTableViewController = controller as UITableViewController;
+            }
+
+            if(OptionsTableViewController != null)
+            {
+                OptionsTableViewController.TableView.RowHeight = UITableView.AutomaticDimension;
+                OptionsTableViewController.TableView.EstimatedRowHeight = 70;
+                OptionsTableViewController.TableView.Source = new TableSource(this);
+                OptionsTableViewController.TableView.AllowsSelection = true;
+                OptionsTableViewController.View.BackgroundColor = new UIColor(red: 0.94f, green: 0.94f, blue: 0.96f, alpha: 1.0f);
+            }
+
+            UppercaseCell.Switch.On = _settings.GetValueOrDefault(App.Constants.PasswordGeneratorUppercase, true);
+            LowercaseCell.Switch.On = _settings.GetValueOrDefault(App.Constants.PasswordGeneratorLowercase, true);
+            SpecialCell.Switch.On = _settings.GetValueOrDefault(App.Constants.PasswordGeneratorSpecial, true);
+            NumbersCell.Switch.On = _settings.GetValueOrDefault(App.Constants.PasswordGeneratorNumbers, true);
+            MinNumbersCell.Value = _settings.GetValueOrDefault(App.Constants.PasswordGeneratorMinNumbers, 1);
+            MinSpecialCell.Value = _settings.GetValueOrDefault(App.Constants.PasswordGeneratorMinSpecial, 1);
+            LengthCell.Value = _settings.GetValueOrDefault(App.Constants.PasswordGeneratorLength, 10);
+
+            UppercaseCell.ValueChanged += Options_ValueChanged;
+            LowercaseCell.ValueChanged += Options_ValueChanged;
+            NumbersCell.ValueChanged += Options_ValueChanged;
+            SpecialCell.ValueChanged += Options_ValueChanged;
+            MinNumbersCell.ValueChanged += Options_ValueChanged;
+            MinSpecialCell.ValueChanged += Options_ValueChanged;
+            LengthCell.ValueChanged += Options_ValueChanged;
+
+            // Adjust based on context password options
+            if(PasswordOptions != null)
+            {
+                if(PasswordOptions.RequireDigits)
+                {
+                    NumbersCell.Switch.On = true;
+                    NumbersCell.Switch.Enabled = false;
+
+                    if(MinNumbersCell.Value < 1)
+                    {
+                        MinNumbersCell.Value = 1;
+                    }
+
+                    MinNumbersCell.Stepper.MinimumValue = 1;
+                }
+
+                if(PasswordOptions.RequireSymbols)
+                {
+                    SpecialCell.Switch.On = true;
+                    SpecialCell.Switch.Enabled = false;
+
+                    if(MinSpecialCell.Value < 1)
+                    {
+                        MinSpecialCell.Value = 1;
+                    }
+
+                    MinSpecialCell.Stepper.MinimumValue = 1;
+                }
+
+                if(PasswordOptions.MinLength < PasswordOptions.MaxLength)
+                {
+                    if(PasswordOptions.MinLength > 0 && PasswordOptions.MinLength > LengthCell.Slider.MinValue)
+                    {
+                        if(LengthCell.Value < PasswordOptions.MinLength)
+                        {
+                            LengthCell.Slider.Value = PasswordOptions.MinLength;
+                        }
+
+                        LengthCell.Slider.MinValue = PasswordOptions.MinLength;
+                    }
+
+                    if(PasswordOptions.MaxLength > 5 && PasswordOptions.MaxLength < LengthCell.Slider.MaxValue)
+                    {
+                        if(LengthCell.Value > PasswordOptions.MaxLength)
+                        {
+                            LengthCell.Slider.Value = PasswordOptions.MaxLength;
+                        }
+
+                        LengthCell.Slider.MaxValue = PasswordOptions.MaxLength;
+                    }
+                }
+            }
+
+            GeneratePassword();
+            GoogleAnalyticsService.TrackExtensionEvent("GeneratedPassword");
+            base.ViewDidLoad();
+        }
+
+        private void Options_ValueChanged(object sender, EventArgs e)
+        {
+            if(InvalidState())
+            {
+                LowercaseCell.Switch.On = true;
+            }
+
+            GeneratePassword();
+        }
+
+        private bool InvalidState()
+        {
+            return !LowercaseCell.Switch.On && !UppercaseCell.Switch.On && !NumbersCell.Switch.On && !SpecialCell.Switch.On;
+        }
+
+        private void GeneratePassword()
+        {
+            BasePasswordLabel.Text = _passwordGenerationService.GeneratePassword(
+                length: LengthCell.Value,
+                uppercase: UppercaseCell.Switch.On,
+                lowercase: LowercaseCell.Switch.On,
+                numbers: NumbersCell.Switch.On,
+                special: SpecialCell.Switch.On,
+                minSpecial: MinSpecialCell.Value,
+                minNumbers: MinNumbersCell.Value);
+        }
+
+        public class TableSource : UITableViewSource
+        {
+            private PasswordGeneratorViewController _controller;
+
+            public TableSource(PasswordGeneratorViewController controller)
+            {
+                _controller = controller;
+            }
+
+            public override UITableViewCell GetCell(UITableView tableView, NSIndexPath indexPath)
+            {
+                if(indexPath.Section == 0)
+                {
+                    var cell = new UITableViewCell();
+                    cell.TextLabel.TextColor = new UIColor(red: 0.24f, green: 0.55f, blue: 0.74f, alpha: 1.0f);
+                    if(indexPath.Row == 0)
+                    {
+                        cell.TextLabel.Text = AppResources.RegeneratePassword;
+                    }
+                    else if(indexPath.Row == 1)
+                    {
+                        cell.TextLabel.Text = AppResources.CopyPassword;
+                    }
+                    return cell;
+                }
+
+                if(indexPath.Row == 0)
+                {
+                    return _controller.LengthCell;
+                }
+                else if(indexPath.Row == 1)
+                {
+                    return _controller.UppercaseCell;
+                }
+                else if(indexPath.Row == 2)
+                {
+                    return _controller.LowercaseCell;
+                }
+                else if(indexPath.Row == 3)
+                {
+                    return _controller.NumbersCell;
+                }
+                else if(indexPath.Row == 4)
+                {
+                    return _controller.SpecialCell;
+                }
+                else if(indexPath.Row == 5)
+                {
+                    return _controller.MinNumbersCell;
+                }
+                else if(indexPath.Row == 6)
+                {
+                    return _controller.MinSpecialCell;
+                }
+
+                return new UITableViewCell();
+            }
+
+            public override nfloat GetHeightForRow(UITableView tableView, NSIndexPath indexPath)
+            {
+                return UITableView.AutomaticDimension;
+            }
+
+            public override nint NumberOfSections(UITableView tableView)
+            {
+                return 2;
+            }
+
+            public override nint RowsInSection(UITableView tableview, nint section)
+            {
+                if(section == 0)
+                {
+                    return 2;
+                }
+
+                return 7;
+            }
+
+            public override nfloat GetHeightForHeader(UITableView tableView, nint section)
+            {
+                if(section == 0)
+                {
+                    return 0.00001f;
+                }
+
+                return UITableView.AutomaticDimension;
+            }
+
+            public override UIView GetViewForHeader(UITableView tableView, nint section)
+            {
+                if(section == 0)
+                {
+                    return new UIView(CGRect.Empty)
+                    {
+                        Hidden = true
+                    };
+                }
+
+                return null;
+            }
+
+            public override string TitleForHeader(UITableView tableView, nint section)
+            {
+                if(section == 1)
+                {
+                    return AppResources.Options;
+                }
+
+                return null;
+            }
+
+            public override string TitleForFooter(UITableView tableView, nint section)
+            {
+                if(section == 1)
+                {
+                    return AppResources.OptionDefaults;
+                }
+
+                return null;
+            }
+
+            public override void RowSelected(UITableView tableView, NSIndexPath indexPath)
+            {
+                if(indexPath.Section == 0)
+                {
+                    if(indexPath.Row == 0)
+                    {
+                        _controller.GoogleAnalyticsService.TrackExtensionEvent("RegeneratedPassword");
+                        _controller.GeneratePassword();
+                    }
+                    else if(indexPath.Row == 1)
+                    {
+                        _controller.GoogleAnalyticsService.TrackExtensionEvent("CopiedGeneratedPassword");
+                        UIPasteboard clipboard = UIPasteboard.General;
+                        clipboard.String = _controller.BasePasswordLabel.Text;
+                        var alert = Dialogs.CreateMessageAlert(AppResources.Copied);
+                        _controller.PresentViewController(alert, true, () =>
+                        {
+                            _controller.DismissViewController(true, null);
+                        });
+                    }
+                }
+
+                tableView.DeselectRow(indexPath, true);
+                tableView.EndEditing(true);
+            }
+
+            public NSDate DateTimeToNSDate(DateTime date)
+            {
+                DateTime reference = TimeZone.CurrentTimeZone.ToLocalTime(
+                    new DateTime(2001, 1, 1, 0, 0, 0));
+                return NSDate.FromTimeIntervalSinceReferenceDate(
+                    (date - reference).TotalSeconds);
+            }
+        }
+    }
+}

src/iOS.Core/Models/AppExtensionContext.cs

@@ -0,0 +1,47 @@
+using System;
+
+namespace Bit.iOS.Core.Models
+{
+    public class AppExtensionContext
+    {
+        private string _uriString;
+
+        public Uri Uri
+        {
+            get
+            {
+                Uri uri;
+                if(string.IsNullOrWhiteSpace(UrlString) || !Uri.TryCreate(UrlString, UriKind.Absolute, out uri))
+                {
+                    return null;
+                }
+
+                return uri;
+            }
+        }
+        public string UrlString
+        {
+            get
+            {
+                return _uriString;
+            }
+            set
+            {
+                _uriString = value;
+                if(_uriString != null && !_uriString.StartsWith(App.Constants.iOSAppProtocol) && _uriString.Contains("."))
+                {
+                    if(!_uriString.Contains("://") && !_uriString.Contains(" "))
+                    {
+                        _uriString = string.Concat("http://", _uriString);
+                    }
+                }
+
+                if(!_uriString.StartsWith("http") && !_uriString.StartsWith(App.Constants.iOSAppProtocol))
+                {
+                    _uriString = string.Concat(App.Constants.iOSAppProtocol, _uriString);
+                }
+            }
+        }
+        public PasswordGenerationOptions PasswordOptions { get; set; }
+    }
+}

src/iOS.Core/Models/PasswordGenerationOptions.cs

@@ -1,6 +1,6 @@
 using System;
 
-namespace Bit.iOS.Extension.Models
+namespace Bit.iOS.Core.Models
 {
     public class PasswordGenerationOptions
     {

src/iOS.Core/iOS.Core.csproj

@@ -38,13 +38,19 @@
   </ItemGroup>
   <ItemGroup>
     <Folder Include="Resources\" />
-    <Folder Include="Models\" />
   </ItemGroup>
   <ItemGroup>
     <Compile Include="Constants.cs" />
     <Compile Include="Controllers\ExtendedUITableViewController.cs" />
     <Compile Include="Controllers\ExtendedUIViewController.cs" />
+    <Compile Include="Controllers\LockFingerprintViewController.cs" />
+    <Compile Include="Controllers\LockPasswordViewController.cs" />
+    <Compile Include="Controllers\LockPinViewController.cs" />
+    <Compile Include="Controllers\LoginAddViewController.cs" />
+    <Compile Include="Controllers\PasswordGeneratorViewController.cs" />
     <Compile Include="HockeyAppCrashManagerDelegate.cs" />
+    <Compile Include="Models\AppExtensionContext.cs" />
+    <Compile Include="Models\PasswordGenerationOptions.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="Services\AppInfoService.cs" />
     <Compile Include="Services\NoopDeviceActionService.cs" />

src/iOS.Extension/LoadingViewController.cs

@@ -21,6 +21,7 @@ using Bit.iOS.Core.Controllers;
 using SimpleInjector;
 using XLabs.Ioc.SimpleInjectorContainer;
 using System.Collections.Generic;
+using Bit.iOS.Core.Models;
 
 namespace Bit.iOS.Extension
 {
@@ -147,17 +148,14 @@ namespace Bit.iOS.Extension
                 }
                 else if(fingerprintViewController != null)
                 {
-                    fingerprintViewController.Context = _context;
                     fingerprintViewController.LoadingController = this;
                 }
                 else if(pinViewController != null)
                 {
-                    pinViewController.Context = _context;
                     pinViewController.LoadingController = this;
                 }
                 else if(passwordViewController != null)
                 {
-                    passwordViewController.Context = _context;
                     passwordViewController.LoadingController = this;
                 }
                 else if(setupViewController != null)

src/iOS.Extension/LockFingerprintViewController.cs

@@ -1,68 +1,19 @@
 using System;
-using Bit.iOS.Extension.Models;
 using UIKit;
-using XLabs.Ioc;
-using Plugin.Fingerprint.Abstractions;
-using System.Threading.Tasks;
-using Bit.iOS.Core.Controllers;
-using Bit.App.Resources;
-using Bit.App.Abstractions;
 
 namespace Bit.iOS.Extension
 {
-    public partial class LockFingerprintViewController : ExtendedUIViewController
+    public partial class LockFingerprintViewController : Core.Controllers.LockFingerprintViewController
     {
-        private IAppSettingsService _appSettingsService;
-        private IFingerprint _fingerprint;
-        private IDeviceInfoService _deviceInfo;
-
         public LockFingerprintViewController(IntPtr handle) : base(handle)
         { }
 
-        public Context Context { get; set; }
         public LoadingViewController LoadingController { get; set; }
-
+        public override UINavigationItem BaseNavItem => NavItem;
-        public override void ViewWillAppear(bool animated)
+        public override UIBarButtonItem BaseCancelButton => CancelButton;
-        {
+        public override UIButton BaseUseButton => UseButton;
-            UINavigationBar.Appearance.ShadowImage = new UIImage();
+        public override UIButton BaseFingerprintButton => FingerprintButton;
-            UINavigationBar.Appearance.SetBackgroundImage(new UIImage(), UIBarMetrics.Default);
+        public override Action Success => () => LoadingController.DismissLockAndContinue();
-            base.ViewWillAppear(animated);
-        }
-
-        public override void ViewDidLoad()
-        {
-            _appSettingsService = Resolver.Resolve<IAppSettingsService>();
-            _fingerprint = Resolver.Resolve<IFingerprint>();
-            _deviceInfo = Resolver.Resolve<IDeviceInfoService>();
-
-            NavItem.Title = _deviceInfo.HasFaceIdSupport ? AppResources.VerifyFaceID : AppResources.VerifyFingerprint;
-            CancelButton.Title = AppResources.Cancel;
-            View.BackgroundColor = new UIColor(red: 0.94f, green: 0.94f, blue: 0.96f, alpha: 1.0f);
-
-            UseButton.SetTitle(_deviceInfo.HasFaceIdSupport ? AppResources.UseFaceIDToUnlock :
-                AppResources.UseFingerprintToUnlock, UIControlState.Normal);
-            var descriptor = UIFontDescriptor.PreferredBody;
-            UseButton.Font = UIFont.FromDescriptor(descriptor, descriptor.PointSize);
-            UseButton.BackgroundColor = new UIColor(red: 0.24f, green: 0.55f, blue: 0.74f, alpha: 1.0f);
-            UseButton.TintColor = UIColor.White;
-            UseButton.TouchUpInside += UseButton_TouchUpInside;
-
-            FingerprintButton.SetImage(new UIImage(_deviceInfo.HasFaceIdSupport ? "smile.png" : "fingerprint.png"),
-                UIControlState.Normal);
-
-            base.ViewDidLoad();
-        }
-
-        private void UseButton_TouchUpInside(object sender, EventArgs e)
-        {
-            var task = CheckFingerprintAsync();
-        }
-
-        public override void ViewDidAppear(bool animated)
-        {
-            base.ViewDidAppear(animated);
-            var task = CheckFingerprintAsync();
-        }
 
         partial void CancelButton_Activated(UIBarButtonItem sender)
         {
@@ -73,22 +24,5 @@ namespace Bit.iOS.Extension
         {
             var task = CheckFingerprintAsync();
         }
-
-        public async Task CheckFingerprintAsync()
-        {
-            var fingerprintRequest = new AuthenticationRequestConfiguration(
-                _deviceInfo.HasFaceIdSupport ? AppResources.FaceIDDirection : AppResources.FingerprintDirection)
-            {
-                AllowAlternativeAuthentication = true,
-                CancelTitle = AppResources.Cancel,
-                FallbackTitle = AppResources.LogOut
-            };
-            var result = await _fingerprint.AuthenticateAsync(fingerprintRequest);
-            if(result.Authenticated)
-            {
-                _appSettingsService.Locked = false;
-                LoadingController.DismissLockAndContinue();
-            }
-        }
     }
 }

src/iOS.Extension/LockPasswordViewController.cs

@@ -1,186 +1,27 @@
 using System;
-using Bit.iOS.Extension.Models;
 using UIKit;
-using XLabs.Ioc;
-using Foundation;
-using Bit.iOS.Core.Views;
-using Bit.App.Resources;
-using Bit.iOS.Core.Utilities;
-using Bit.App.Abstractions;
-using System.Linq;
-using Bit.iOS.Core.Controllers;
 
 namespace Bit.iOS.Extension
 {
-    public partial class LockPasswordViewController : ExtendedUITableViewController
+    public partial class LockPasswordViewController : Core.Controllers.LockPasswordViewController
     {
-        private IAppSettingsService _appSettingsService;
-        private IAuthService _authService;
-        private ICryptoService _cryptoService;
-
         public LockPasswordViewController(IntPtr handle) : base(handle)
         { }
 
-        public Context Context { get; set; }
         public LoadingViewController LoadingController { get; set; }
-        public FormEntryTableViewCell MasterPasswordCell { get; set; } = new FormEntryTableViewCell(
+        public override UINavigationItem BaseNavItem => NavItem;
-            AppResources.MasterPassword, useLabelAsPlaceholder: true);
+        public override UIBarButtonItem BaseCancelButton => CancelButton;
-
+        public override UIBarButtonItem BaseSubmitButton => SubmitButton;
-        public override void ViewWillAppear(bool animated)
+        public override Action Success => () => LoadingController.DismissLockAndContinue();
-        {
-            UINavigationBar.Appearance.ShadowImage = new UIImage();
-            UINavigationBar.Appearance.SetBackgroundImage(new UIImage(), UIBarMetrics.Default);
-            base.ViewWillAppear(animated);
-        }
-
-        public override void ViewDidLoad()
-        {
-            _appSettingsService = Resolver.Resolve<IAppSettingsService>();
-            _authService = Resolver.Resolve<IAuthService>();
-            _cryptoService = Resolver.Resolve<ICryptoService>();
-
-            NavItem.Title = AppResources.VerifyMasterPassword;
-            CancelButton.Title = AppResources.Cancel;
-            SubmitButton.Title = AppResources.Submit;
-            View.BackgroundColor = new UIColor(red: 0.94f, green: 0.94f, blue: 0.96f, alpha: 1.0f);
-
-            var descriptor = UIFontDescriptor.PreferredBody;
-
-            MasterPasswordCell.TextField.SecureTextEntry = true;
-            MasterPasswordCell.TextField.ReturnKeyType = UIReturnKeyType.Go;
-            MasterPasswordCell.TextField.ShouldReturn += (UITextField tf) =>
-            {
-                CheckPassword();
-                return true;
-            };
-
-            TableView.RowHeight = UITableView.AutomaticDimension;
-            TableView.EstimatedRowHeight = 70;
-            TableView.Source = new TableSource(this);
-            TableView.AllowsSelection = true;
-
-            base.ViewDidLoad();
-        }
-
-        public override void ViewDidAppear(bool animated)
-        {
-            base.ViewDidAppear(animated);
-            MasterPasswordCell.TextField.BecomeFirstResponder();
-        }
 
         partial void SubmitButton_Activated(UIBarButtonItem sender)
         {
             CheckPassword();
         }
 
-        private void CheckPassword()
-        {
-            if(string.IsNullOrWhiteSpace(MasterPasswordCell.TextField.Text))
-            {
-                var alert = Dialogs.CreateAlert(AppResources.AnErrorHasOccurred,
-                    string.Format(AppResources.ValidationFieldRequired, AppResources.MasterPassword), AppResources.Ok);
-                PresentViewController(alert, true, null);
-                return;
-            }
-
-            var key = _cryptoService.MakeKeyFromPassword(MasterPasswordCell.TextField.Text, _authService.Email,
-                 _authService.Kdf, _authService.KdfIterations);
-            if(key.Key.SequenceEqual(_cryptoService.Key.Key))
-            {
-                _appSettingsService.Locked = false;
-                MasterPasswordCell.TextField.ResignFirstResponder();
-                LoadingController.DismissLockAndContinue();
-            }
-            else
-            {
-                // TODO: keep track of invalid attempts and logout?
-
-                var alert = Dialogs.CreateAlert(AppResources.AnErrorHasOccurred,
-                    string.Format(null, AppResources.InvalidMasterPassword), AppResources.Ok, (a) =>
-                    {
-
-                        MasterPasswordCell.TextField.Text = string.Empty;
-                        MasterPasswordCell.TextField.BecomeFirstResponder();
-                    });
-
-                PresentViewController(alert, true, null);
-            }
-        }
-
         partial void CancelButton_Activated(UIBarButtonItem sender)
         {
             LoadingController.CompleteRequest(null);
         }
-
-        public class TableSource : UITableViewSource
-        {
-            private LockPasswordViewController _controller;
-
-            public TableSource(LockPasswordViewController controller)
-            {
-                _controller = controller;
-            }
-
-            public override UITableViewCell GetCell(UITableView tableView, NSIndexPath indexPath)
-            {
-                if(indexPath.Section == 0)
-                {
-                    if(indexPath.Row == 0)
-                    {
-                        return _controller.MasterPasswordCell;
-                    }
-                }
-
-                return new UITableViewCell();
-            }
-
-            public override nfloat GetHeightForRow(UITableView tableView, NSIndexPath indexPath)
-            {
-                return UITableView.AutomaticDimension;
-            }
-
-            public override nint NumberOfSections(UITableView tableView)
-            {
-                return 1;
-            }
-
-            public override nint RowsInSection(UITableView tableview, nint section)
-            {
-                if(section == 0)
-                {
-                    return 1;
-                }
-
-                return 0;
-            }
-
-            public override nfloat GetHeightForHeader(UITableView tableView, nint section)
-            {
-                return UITableView.AutomaticDimension;
-            }
-
-            public override string TitleForHeader(UITableView tableView, nint section)
-            {
-                return null;
-            }
-
-            public override void RowSelected(UITableView tableView, NSIndexPath indexPath)
-            {
-                tableView.DeselectRow(indexPath, true);
-                tableView.EndEditing(true);
-
-                var cell = tableView.CellAt(indexPath);
-                if(cell == null)
-                {
-                    return;
-                }
-
-                var selectableCell = cell as ISelectable;
-                if(selectableCell != null)
-                {
-                    selectableCell.Select();
-                }
-            }
-        }
     }
 }

src/iOS.Extension/LockPinViewController.cs

@@ -1,102 +1,20 @@
 using System;
-using Bit.iOS.Extension.Models;
 using UIKit;
-using XLabs.Ioc;
-using Plugin.Settings.Abstractions;
-using Bit.App.Abstractions;
-using Bit.iOS.Core.Utilities;
-using Bit.App.Resources;
-using System.Diagnostics;
-using Bit.App;
-using Bit.iOS.Core.Controllers;
 
 namespace Bit.iOS.Extension
 {
-    public partial class LockPinViewController : ExtendedUIViewController
+    public partial class LockPinViewController : Core.Controllers.LockPinViewController
     {
-        private IAppSettingsService _appSettingsService;
-        private IAuthService _authService;
-
         public LockPinViewController(IntPtr handle) : base(handle)
         { }
 
-        public Context Context { get; set; }
         public LoadingViewController LoadingController { get; set; }
-
+        public override UINavigationItem BaseNavItem => NavItem;
-        public override void ViewWillAppear(bool animated)
+        public override UIBarButtonItem BaseCancelButton => CancelButton;
-        {
+        public override UILabel BasePinLabel => PinLabel;
-            UINavigationBar.Appearance.ShadowImage = new UIImage();
+        public override UILabel BaseInstructionLabel => InstructionLabel;
-            UINavigationBar.Appearance.SetBackgroundImage(new UIImage(), UIBarMetrics.Default);
+        public override UITextField BasePinTextField => PinTextField;
-            base.ViewWillAppear(animated);
+        public override Action Success => () => LoadingController.DismissLockAndContinue();
-        }
-
-        public override void ViewDidLoad()
-        {
-            _appSettingsService = Resolver.Resolve<IAppSettingsService>();
-            _authService = Resolver.Resolve<IAuthService>();
-
-            NavItem.Title = AppResources.VerifyPIN;
-            CancelButton.Title = AppResources.Cancel;
-            View.BackgroundColor = new UIColor(red: 0.94f, green: 0.94f, blue: 0.96f, alpha: 1.0f);
-
-            var descriptor = UIFontDescriptor.PreferredBody;
-            PinLabel.Font = UIFont.FromName("Menlo-Regular", 35);
-
-            InstructionLabel.Text = AppResources.EnterPIN;
-            InstructionLabel.LineBreakMode = UILineBreakMode.WordWrap;
-            InstructionLabel.Lines = 0;
-            InstructionLabel.Font = UIFont.FromDescriptor(descriptor, descriptor.PointSize * 0.8f);
-            InstructionLabel.TextColor = new UIColor(red: 0.47f, green: 0.47f, blue: 0.47f, alpha: 1.0f);
-
-            PinTextField.EditingChanged += PinTextField_EditingChanged;
-
-            base.ViewDidLoad();
-        }
-
-        public override void ViewDidAppear(bool animated)
-        {
-            base.ViewDidAppear(animated);
-            PinTextField.BecomeFirstResponder();
-        }
-
-        private void PinTextField_EditingChanged(object sender, EventArgs e)
-        {
-            SetLabelText();
-
-            if(PinTextField.Text.Length >= 4)
-            {
-                if(PinTextField.Text == _authService.PIN)
-                {
-                    Debug.WriteLine("BW Log, Start Dismiss PIN controller.");
-                    _appSettingsService.Locked = false;
-                    PinTextField.ResignFirstResponder();
-                    LoadingController.DismissLockAndContinue();
-                }
-                else
-                {
-                    // TODO: keep track of invalid attempts and logout?
-
-                    var alert = Dialogs.CreateAlert(null, AppResources.InvalidPIN, AppResources.Ok, (a) =>
-                    {
-                        PinTextField.Text = string.Empty;
-                        SetLabelText();
-                        PinTextField.BecomeFirstResponder();
-                    });
-                    PresentViewController(alert, true, null);
-                }
-            }
-        }
-
-        private void SetLabelText()
-        {
-            var newText = string.Empty;
-            for(int i = 0; i < 4; i++)
-            {
-                newText += PinTextField.Text.Length <= i ? "- " : "• ";
-            }
-
-            PinLabel.Text = newText.TrimEnd();
-        }
 
         partial void CancelButton_Activated(UIBarButtonItem sender)
         {

src/iOS.Extension/LoginAddViewController.cs

@@ -1,118 +1,33 @@
 using System;
-using System.Collections.Generic;
-using System.Linq;
-using Bit.App.Abstractions;
-using Bit.App.Models;
-using Bit.App.Resources;
-using Bit.iOS.Core.Views;
-using Bit.iOS.Extension.Models;
 using Foundation;
 using UIKit;
-using XLabs.Ioc;
-using Bit.App;
-using Plugin.Connectivity.Abstractions;
-using Bit.iOS.Core.Utilities;
-using Bit.iOS.Core.Controllers;
 
 namespace Bit.iOS.Extension
 {
-    public partial class LoginAddViewController : ExtendedUITableViewController
+    public partial class LoginAddViewController : Core.Controllers.LoginAddViewController
     {
-        private ICipherService _cipherService;
-        private IFolderService _folderService;
-        private IConnectivity _connectivity;
-        private IEnumerable<Folder> _folders;
-        private IGoogleAnalyticsService _googleAnalyticsService;
-
         public LoginAddViewController(IntPtr handle) : base(handle)
         { }
 
-        public Context Context { get; set; }
         public LoginListViewController LoginListController { get; set; }
         public LoadingViewController LoadingController { get; set; }
-        public FormEntryTableViewCell NameCell { get; set; } = new FormEntryTableViewCell(AppResources.Name);
-        public FormEntryTableViewCell UsernameCell { get; set; } = new FormEntryTableViewCell(AppResources.Username);
-        public FormEntryTableViewCell PasswordCell { get; set; } = new FormEntryTableViewCell(AppResources.Password);
-        public UITableViewCell GeneratePasswordCell { get; set; } = new UITableViewCell(UITableViewCellStyle.Subtitle, "GeneratePasswordCell");
-        public FormEntryTableViewCell UriCell { get; set; } = new FormEntryTableViewCell(AppResources.URI);
-        public SwitchTableViewCell FavoriteCell { get; set; } = new SwitchTableViewCell(AppResources.Favorite);
-        public FormEntryTableViewCell NotesCell { get; set; } = new FormEntryTableViewCell(useTextView: true, height: 180);
-        public PickerTableViewCell FolderCell { get; set; } = new PickerTableViewCell(AppResources.Folder);
 
-        public override void ViewWillAppear(bool animated)
+        public override UINavigationItem BaseNavItem => NavItem;
+        public override UIBarButtonItem BaseCancelButton => CancelBarButton;
+        public override UIBarButtonItem BaseSaveButton => SaveBarButton;
+
+        public override Action Success => () =>
         {
-            UINavigationBar.Appearance.ShadowImage = new UIImage();
+            if(LoginListController != null)
-            UINavigationBar.Appearance.SetBackgroundImage(new UIImage(), UIBarMetrics.Default);
+            {
-            base.ViewWillAppear(animated);
+                LoginListController.DismissModal();
             }
-
+            else if(LoadingController != null)
-        public override void ViewDidLoad()
             {
-            _cipherService = Resolver.Resolve<ICipherService>();
+                LoadingController.CompleteUsernamePasswordRequest(UsernameCell.TextField.Text,
-            _connectivity = Resolver.Resolve<IConnectivity>();
+                    PasswordCell.TextField.Text, null, null);
-            _folderService = Resolver.Resolve<IFolderService>();
-            _googleAnalyticsService = Resolver.Resolve<IGoogleAnalyticsService>();
-
-            NavItem.Title = AppResources.AddItem;
-            CancelBarButton.Title = AppResources.Cancel;
-            SaveBarButton.Title = AppResources.Save;
-            View.BackgroundColor = new UIColor(red: 0.94f, green: 0.94f, blue: 0.96f, alpha: 1.0f);
-
-            NameCell.TextField.Text = Context?.Uri?.Host ?? string.Empty;
-            NameCell.TextField.ReturnKeyType = UIReturnKeyType.Next;
-            NameCell.TextField.ShouldReturn += (UITextField tf) =>
-            {
-                UsernameCell.TextField.BecomeFirstResponder();
-                return true;
-            };
-
-            UsernameCell.TextField.AutocapitalizationType = UITextAutocapitalizationType.None;
-            UsernameCell.TextField.AutocorrectionType = UITextAutocorrectionType.No;
-            UsernameCell.TextField.SpellCheckingType = UITextSpellCheckingType.No;
-            UsernameCell.TextField.ReturnKeyType = UIReturnKeyType.Next;
-            UsernameCell.TextField.ShouldReturn += (UITextField tf) =>
-            {
-                PasswordCell.TextField.BecomeFirstResponder();
-                return true;
-            };
-
-            PasswordCell.TextField.SecureTextEntry = true;
-            PasswordCell.TextField.ReturnKeyType = UIReturnKeyType.Next;
-            PasswordCell.TextField.ShouldReturn += (UITextField tf) =>
-            {
-                UriCell.TextField.BecomeFirstResponder();
-                return true;
-            };
-
-            GeneratePasswordCell.TextLabel.Text = AppResources.GeneratePassword;
-            GeneratePasswordCell.Accessory = UITableViewCellAccessory.DisclosureIndicator;
-
-            UriCell.TextField.Text = Context?.UrlString ?? string.Empty;
-            UriCell.TextField.KeyboardType = UIKeyboardType.Url;
-            UriCell.TextField.ReturnKeyType = UIReturnKeyType.Next;
-            UriCell.TextField.ShouldReturn += (UITextField tf) =>
-            {
-                NotesCell.TextView.BecomeFirstResponder();
-                return true;
-            };
-
-            _folders = _folderService.GetAllAsync().GetAwaiter().GetResult();
-            var folderNames = _folders.Select(s => s.Name.Decrypt()).OrderBy(s => s).ToList();
-            folderNames.Insert(0, AppResources.FolderNone);
-            FolderCell.Items = folderNames;
-
-            TableView.RowHeight = UITableView.AutomaticDimension;
-            TableView.EstimatedRowHeight = 70;
-            TableView.Source = new TableSource(this);
-            TableView.AllowsSelection = true;
-
-            base.ViewDidLoad();
-        }
-
-        public override void ViewDidAppear(bool animated)
-        {
-            base.ViewDidAppear(animated);
             }
+        };
 
         partial void CancelBarButton_Activated(UIBarButtonItem sender)
         {
@@ -128,77 +43,7 @@ namespace Bit.iOS.Extension
 
         async partial void SaveBarButton_Activated(UIBarButtonItem sender)
         {
-            if(!_connectivity.IsConnected)
+            await this.SaveAsync();
-            {
-                AlertNoConnection();
-                return;
-            }
-
-            if(string.IsNullOrWhiteSpace(PasswordCell.TextField.Text))
-            {
-                DisplayAlert(AppResources.AnErrorHasOccurred, string.Format(AppResources.ValidationFieldRequired, AppResources.Password), AppResources.Ok);
-                return;
-            }
-
-            if(string.IsNullOrWhiteSpace(NameCell.TextField.Text))
-            {
-                DisplayAlert(AppResources.AnErrorHasOccurred, string.Format(AppResources.ValidationFieldRequired, AppResources.Name), AppResources.Ok);
-                return;
-            }
-
-            var cipher = new Cipher
-            {
-                Name = string.IsNullOrWhiteSpace(NameCell.TextField.Text) ? null : NameCell.TextField.Text.Encrypt(),
-                Notes = string.IsNullOrWhiteSpace(NotesCell.TextView.Text) ? null : NotesCell.TextView.Text.Encrypt(),
-                Favorite = FavoriteCell.Switch.On,
-                FolderId = FolderCell.SelectedIndex == 0 ? null : _folders.ElementAtOrDefault(FolderCell.SelectedIndex - 1)?.Id,
-                Type = App.Enums.CipherType.Login,
-                Login = new Login
-                {
-                    Uris = null,
-                    Username = string.IsNullOrWhiteSpace(UsernameCell.TextField.Text) ? null : UsernameCell.TextField.Text.Encrypt(),
-                    Password = string.IsNullOrWhiteSpace(PasswordCell.TextField.Text) ? null : PasswordCell.TextField.Text.Encrypt()
-                }
-            };
-
-            if(!string.IsNullOrWhiteSpace(UriCell.TextField.Text))
-            {
-                cipher.Login.Uris = new List<LoginUri>
-                {
-                    new LoginUri
-                    {
-                        Uri = UriCell.TextField.Text.Encrypt()
-                    }
-                };
-            }
-
-            var saveTask = _cipherService.SaveAsync(cipher);
-            var loadingAlert = Dialogs.CreateLoadingAlert(AppResources.Saving);
-            PresentViewController(loadingAlert, true, null);
-            await saveTask;
-
-            await loadingAlert.DismissViewControllerAsync(true);
-            if(saveTask.Result.Succeeded)
-            {
-                _googleAnalyticsService.TrackExtensionEvent("CreatedLogin");
-                if(LoginListController != null)
-                {
-                    LoginListController.DismissModal();
-                }
-                else if(LoadingController != null)
-                {
-                    LoadingController.CompleteUsernamePasswordRequest(UsernameCell.TextField.Text, PasswordCell.TextField.Text,
-                        null, null);
-                }
-            }
-            else if(saveTask.Result.Errors.Count() > 0)
-            {
-                DisplayAlert(AppResources.AnErrorHasOccurred, saveTask.Result.Errors.First().Message, AppResources.Ok);
-            }
-            else
-            {
-                DisplayAlert(null, AppResources.AnErrorHasOccurred, AppResources.Ok);
-            }
         }
 
         public override void PrepareForSegue(UIStoryboardSegue segue, NSObject sender)
@@ -209,147 +54,10 @@ namespace Bit.iOS.Extension
                 var passwordGeneratorController = navController.TopViewController as PasswordGeneratorViewController;
                 if(passwordGeneratorController != null)
                 {
-                    passwordGeneratorController.Context = Context;
+                    passwordGeneratorController.PasswordOptions = Context.PasswordOptions;
                     passwordGeneratorController.Parent = this;
                 }
             }
         }
-
-        public void DisplayAlert(string title, string message, string accept)
-        {
-            var alert = Dialogs.CreateAlert(title, message, accept);
-            PresentViewController(alert, true, null);
-        }
-
-        private void AlertNoConnection()
-        {
-            DisplayAlert(AppResources.InternetConnectionRequiredTitle, AppResources.InternetConnectionRequiredMessage, AppResources.Ok);
-        }
-
-        public class TableSource : UITableViewSource
-        {
-            private LoginAddViewController _controller;
-
-            public TableSource(LoginAddViewController controller)
-            {
-                _controller = controller;
-            }
-
-            public override UITableViewCell GetCell(UITableView tableView, NSIndexPath indexPath)
-            {
-                if(indexPath.Section == 0)
-                {
-                    if(indexPath.Row == 0)
-                    {
-                        return _controller.NameCell;
-                    }
-                    else if(indexPath.Row == 1)
-                    {
-                        return _controller.UsernameCell;
-                    }
-                    else if(indexPath.Row == 2)
-                    {
-                        return _controller.PasswordCell;
-                    }
-                    else if(indexPath.Row == 3)
-                    {
-                        return _controller.GeneratePasswordCell;
-                    }
-                }
-                else if(indexPath.Section == 1)
-                {
-                    return _controller.UriCell;
-                }
-                else if(indexPath.Section == 2)
-                {
-                    if(indexPath.Row == 0)
-                    {
-                        return _controller.FolderCell;
-                    }
-                    else if(indexPath.Row == 1)
-                    {
-                        return _controller.FavoriteCell;
-                    }
-                }
-                else if(indexPath.Section == 3)
-                {
-                    return _controller.NotesCell;
-                }
-
-                return new UITableViewCell();
-            }
-
-            public override nfloat GetHeightForRow(UITableView tableView, NSIndexPath indexPath)
-            {
-                return UITableView.AutomaticDimension;
-            }
-
-            public override nint NumberOfSections(UITableView tableView)
-            {
-                return 4;
-            }
-
-            public override nint RowsInSection(UITableView tableview, nint section)
-            {
-                if(section == 0)
-                {
-                    return 4;
-                }
-                else if(section == 1)
-                {
-                    return 1;
-                }
-                else if(section == 2)
-                {
-                    return 2;
-                }
-                else
-                {
-                    return 1;
-                }
-            }
-
-            public override nfloat GetHeightForHeader(UITableView tableView, nint section)
-            {
-                return section == 0 || section == 3 ? UITableView.AutomaticDimension : 0.00001f;
-            }
-
-            public override string TitleForHeader(UITableView tableView, nint section)
-            {
-                if(section == 0)
-                {
-                    return AppResources.ItemInformation;
-                }
-                else if(section == 3)
-                {
-                    return AppResources.Notes;
-                }
-
-                return string.Empty;
-            }
-
-            public override void RowSelected(UITableView tableView, NSIndexPath indexPath)
-            {
-                tableView.DeselectRow(indexPath, true);
-                tableView.EndEditing(true);
-
-                if(indexPath.Section == 0 && indexPath.Row == 3)
-                {
-                    _controller.PerformSegue("passwordGeneratorSegue", this);
-                }
-
-                var cell = tableView.CellAt(indexPath);
-                if(cell == null)
-                {
-                    return;
-                }
-
-                var selectableCell = cell as ISelectable;
-                if(selectableCell != null)
-                {
-                    selectableCell.Select();
-                }
-            }
-        }
     }
 }

src/iOS.Extension/Models/Context.cs

@@ -1,57 +1,19 @@
-using System;
+using Foundation;
-using Foundation;
+using Bit.iOS.Core.Models;
-using Bit.App;
 
 namespace Bit.iOS.Extension.Models
 {
-    public class Context
+    public class Context : AppExtensionContext
     {
         private string _uriString;
 
         public NSExtensionContext ExtContext { get; set; }
         public string ProviderType { get; set; }
-        public Uri Uri
-        {
-            get
-            {
-                Uri uri;
-                if(string.IsNullOrWhiteSpace(UrlString) || !Uri.TryCreate(UrlString, UriKind.Absolute, out uri))
-                {
-                    return null;
-                }
-
-                return uri;
-            }
-        }
-        public string UrlString
-        {
-            get
-            {
-                return _uriString;
-            }
-            set
-            {
-                _uriString = value;
-                if(_uriString != null && !_uriString.StartsWith(Constants.iOSAppProtocol) && _uriString.Contains("."))
-                {
-                    if(!_uriString.Contains("://") && !_uriString.Contains(" "))
-                    {
-                        _uriString = string.Concat("http://", _uriString);
-                    }
-                }
-
-                if(!_uriString.StartsWith("http") && !_uriString.StartsWith(Constants.iOSAppProtocol))
-                {
-                    _uriString = string.Concat(Constants.iOSAppProtocol, _uriString);
-                }
-            }
-        }
         public string LoginTitle { get; set; }
         public string Username { get; set; }
         public string Password { get; set; }
         public string OldPassword { get; set; }
         public string Notes { get; set; }
-        public PasswordGenerationOptions PasswordOptions { get; set; }
         public PageDetails Details { get; set; }
     }
 }

src/iOS.Extension/PasswordGeneratorViewController.cs

@@ -1,171 +1,22 @@
 using System;
-using System.Linq;
-using Bit.App.Abstractions;
-using Bit.iOS.Core.Views;
-using Bit.iOS.Extension.Models;
-using Foundation;
 using UIKit;
-using XLabs.Ioc;
-using Plugin.Settings.Abstractions;
-using CoreGraphics;
-using Bit.App;
-using Bit.iOS.Core.Utilities;
-using Bit.iOS.Core.Controllers;
-using Bit.App.Resources;
 
 namespace Bit.iOS.Extension
 {
-    public partial class PasswordGeneratorViewController : ExtendedUIViewController
+    public partial class PasswordGeneratorViewController : Core.Controllers.PasswordGeneratorViewController
     {
-        private IPasswordGenerationService _passwordGenerationService;
-        private ISettings _settings;
-        private IGoogleAnalyticsService _googleAnalyticsService;
-
         public PasswordGeneratorViewController(IntPtr handle) : base(handle)
         { }
         
-        public Context Context { get; set; }
         public LoginAddViewController Parent { get; set; }
-        public UITableViewController OptionsTableViewController { get; set; }
+        public override UINavigationItem BaseNavItem => NavItem;
-        public SwitchTableViewCell UppercaseCell { get; set; } = new SwitchTableViewCell("A-Z");
+        public override UIBarButtonItem BaseCancelButton => CancelBarButton;
-        public SwitchTableViewCell LowercaseCell { get; set; } = new SwitchTableViewCell("a-z");
+        public override UIBarButtonItem BaseSelectBarButton => SelectBarButton;
-        public SwitchTableViewCell NumbersCell { get; set; } = new SwitchTableViewCell("0-9");
+        public override UILabel BasePasswordLabel => PasswordLabel;
-        public SwitchTableViewCell SpecialCell { get; set; } = new SwitchTableViewCell("!@#$%^&*");
-        public StepperTableViewCell MinNumbersCell { get; set; } = new StepperTableViewCell(AppResources.MinNumbers, 1, 0, 5, 1);
-        public StepperTableViewCell MinSpecialCell { get; set; } = new StepperTableViewCell(AppResources.MinSpecial, 1, 0, 5, 1);
-        public SliderTableViewCell LengthCell { get; set; } = new SliderTableViewCell(AppResources.Length, 10, 5, 64);
-
-        public override void ViewWillAppear(bool animated)
-        {
-            UINavigationBar.Appearance.ShadowImage = new UIImage();
-            UINavigationBar.Appearance.SetBackgroundImage(new UIImage(), UIBarMetrics.Default);
-            base.ViewWillAppear(animated);
-        }
-
-        public override void ViewDidLoad()
-        {
-            _passwordGenerationService = Resolver.Resolve<IPasswordGenerationService>();
-            _settings = Resolver.Resolve<ISettings>();
-            _googleAnalyticsService = Resolver.Resolve<IGoogleAnalyticsService>();
-
-            NavItem.Title = AppResources.PasswordGenerator;
-            CancelBarButton.Title = AppResources.Cancel;
-            SelectBarButton.Title = AppResources.Select;
-            View.BackgroundColor = new UIColor(red: 0.94f, green: 0.94f, blue: 0.96f, alpha: 1.0f);
-
-            var descriptor = UIFontDescriptor.PreferredBody;
-            PasswordLabel.Font = UIFont.FromName("Menlo-Regular", descriptor.PointSize * 1.3f);
-            PasswordLabel.LineBreakMode = UILineBreakMode.TailTruncation;
-            PasswordLabel.Lines = 1;
-            PasswordLabel.AdjustsFontSizeToFitWidth = false;
-
-            var controller = ChildViewControllers.LastOrDefault();
-            if(controller != null)
-            {
-                OptionsTableViewController = controller as UITableViewController;
-            }
-
-            if(OptionsTableViewController != null)
-            {
-                OptionsTableViewController.TableView.RowHeight = UITableView.AutomaticDimension;
-                OptionsTableViewController.TableView.EstimatedRowHeight = 70;
-                OptionsTableViewController.TableView.Source = new TableSource(this);
-                OptionsTableViewController.TableView.AllowsSelection = true;
-                OptionsTableViewController.View.BackgroundColor = new UIColor(red: 0.94f, green: 0.94f, blue: 0.96f, alpha: 1.0f);
-            }
-
-            UppercaseCell.Switch.On = _settings.GetValueOrDefault(Constants.PasswordGeneratorUppercase, true);
-            LowercaseCell.Switch.On = _settings.GetValueOrDefault(Constants.PasswordGeneratorLowercase, true);
-            SpecialCell.Switch.On = _settings.GetValueOrDefault(Constants.PasswordGeneratorSpecial, true);
-            NumbersCell.Switch.On = _settings.GetValueOrDefault(Constants.PasswordGeneratorNumbers, true);
-            MinNumbersCell.Value = _settings.GetValueOrDefault(Constants.PasswordGeneratorMinNumbers, 1);
-            MinSpecialCell.Value = _settings.GetValueOrDefault(Constants.PasswordGeneratorMinSpecial, 1);
-            LengthCell.Value = _settings.GetValueOrDefault(Constants.PasswordGeneratorLength, 10);
-
-            UppercaseCell.ValueChanged += Options_ValueChanged;
-            LowercaseCell.ValueChanged += Options_ValueChanged;
-            NumbersCell.ValueChanged += Options_ValueChanged;
-            SpecialCell.ValueChanged += Options_ValueChanged;
-            MinNumbersCell.ValueChanged += Options_ValueChanged;
-            MinSpecialCell.ValueChanged += Options_ValueChanged;
-            LengthCell.ValueChanged += Options_ValueChanged;
-
-            // Adjust based on context password options
-            if(Context.PasswordOptions != null)
-            {
-                if(Context.PasswordOptions.RequireDigits)
-                {
-                    NumbersCell.Switch.On = true;
-                    NumbersCell.Switch.Enabled = false;
-
-                    if(MinNumbersCell.Value < 1)
-                    {
-                        MinNumbersCell.Value = 1;
-                    }
-
-                    MinNumbersCell.Stepper.MinimumValue = 1;
-                }
-
-                if(Context.PasswordOptions.RequireSymbols)
-                {
-                    SpecialCell.Switch.On = true;
-                    SpecialCell.Switch.Enabled = false;
-
-                    if(MinSpecialCell.Value < 1)
-                    {
-                        MinSpecialCell.Value = 1;
-                    }
-
-                    MinSpecialCell.Stepper.MinimumValue = 1;
-                }
-
-                if(Context.PasswordOptions.MinLength < Context.PasswordOptions.MaxLength)
-                {
-                    if(Context.PasswordOptions.MinLength > 0 && Context.PasswordOptions.MinLength > LengthCell.Slider.MinValue)
-                    {
-                        if(LengthCell.Value < Context.PasswordOptions.MinLength)
-                        {
-                            LengthCell.Slider.Value = Context.PasswordOptions.MinLength;
-                        }
-
-                        LengthCell.Slider.MinValue = Context.PasswordOptions.MinLength;
-                    }
-
-                    if(Context.PasswordOptions.MaxLength > 5 && Context.PasswordOptions.MaxLength < LengthCell.Slider.MaxValue)
-                    {
-                        if(LengthCell.Value > Context.PasswordOptions.MaxLength)
-                        {
-                            LengthCell.Slider.Value = Context.PasswordOptions.MaxLength;
-                        }
-
-                        LengthCell.Slider.MaxValue = Context.PasswordOptions.MaxLength;
-                    }
-                }
-            }
-
-            GeneratePassword();
-            _googleAnalyticsService.TrackExtensionEvent("GeneratedPassword");
-            base.ViewDidLoad();
-        }
-
-        private void Options_ValueChanged(object sender, EventArgs e)
-        {
-            if(InvalidState())
-            {
-                LowercaseCell.Switch.On = true;
-            }
-
-            GeneratePassword();
-        }
-
-        private bool InvalidState()
-        {
-            return !LowercaseCell.Switch.On && !UppercaseCell.Switch.On && !NumbersCell.Switch.On && !SpecialCell.Switch.On;
-        }
 
         partial void SelectBarButton_Activated(UIBarButtonItem sender)
         {
-            _googleAnalyticsService.TrackExtensionEvent("SelectedGeneratedPassword");
+            GoogleAnalyticsService.TrackExtensionEvent("SelectedGeneratedPassword");
             DismissViewController(true, () =>
             {
                 Parent.PasswordCell.TextField.Text = PasswordLabel.Text;
@@ -176,173 +27,5 @@ namespace Bit.iOS.Extension
         {
             DismissViewController(true, null);
         }
-
-        private void GeneratePassword()
-        {
-            PasswordLabel.Text = _passwordGenerationService.GeneratePassword(
-                length: LengthCell.Value,
-                uppercase: UppercaseCell.Switch.On,
-                lowercase: LowercaseCell.Switch.On,
-                numbers: NumbersCell.Switch.On,
-                special: SpecialCell.Switch.On,
-                minSpecial: MinSpecialCell.Value,
-                minNumbers: MinNumbersCell.Value);
-        }
-
-        public class TableSource : UITableViewSource
-        {
-            private PasswordGeneratorViewController _controller;
-
-            public TableSource(PasswordGeneratorViewController controller)
-            {
-                _controller = controller;
-            }
-
-            public override UITableViewCell GetCell(UITableView tableView, NSIndexPath indexPath)
-            {
-                if(indexPath.Section == 0)
-                {
-                    var cell = new UITableViewCell();
-                    cell.TextLabel.TextColor = new UIColor(red: 0.24f, green: 0.55f, blue: 0.74f, alpha: 1.0f);
-                    if(indexPath.Row == 0)
-                    {
-                        cell.TextLabel.Text = AppResources.RegeneratePassword;
-                    }
-                    else if(indexPath.Row == 1)
-                    {
-                        cell.TextLabel.Text = AppResources.CopyPassword;
-                    }
-                    return cell;
-                }
-
-                if(indexPath.Row == 0)
-                {
-                    return _controller.LengthCell;
-                }
-                else if(indexPath.Row == 1)
-                {
-                    return _controller.UppercaseCell;
-                }
-                else if(indexPath.Row == 2)
-                {
-                    return _controller.LowercaseCell;
-                }
-                else if(indexPath.Row == 3)
-                {
-                    return _controller.NumbersCell;
-                }
-                else if(indexPath.Row == 4)
-                {
-                    return _controller.SpecialCell;
-                }
-                else if(indexPath.Row == 5)
-                {
-                    return _controller.MinNumbersCell;
-                }
-                else if(indexPath.Row == 6)
-                {
-                    return _controller.MinSpecialCell;
-                }
-
-                return new UITableViewCell();
-            }
-
-            public override nfloat GetHeightForRow(UITableView tableView, NSIndexPath indexPath)
-            {
-                return UITableView.AutomaticDimension;
-            }
-
-            public override nint NumberOfSections(UITableView tableView)
-            {
-                return 2;
-            }
-
-            public override nint RowsInSection(UITableView tableview, nint section)
-            {
-                if(section == 0)
-                {
-                    return 2;
-                }
-
-                return 7;
-            }
-
-            public override nfloat GetHeightForHeader(UITableView tableView, nint section)
-            {
-                if(section == 0)
-                {
-                    return 0.00001f;
-                }
-
-                return UITableView.AutomaticDimension;
-            }
-
-            public override UIView GetViewForHeader(UITableView tableView, nint section)
-            {
-                if(section == 0)
-                {
-                    return new UIView(CGRect.Empty)
-                    {
-                        Hidden = true
-                    };
-                }
-
-                return null;
-            }
-
-            public override string TitleForHeader(UITableView tableView, nint section)
-            {
-                if(section == 1)
-                {
-                    return AppResources.Options;
-                }
-
-                return null;
-            }
-
-            public override string TitleForFooter(UITableView tableView, nint section)
-            {
-                if(section == 1)
-                {
-                    return AppResources.OptionDefaults;
-                }
-
-                return null;
-            }
-
-            public override void RowSelected(UITableView tableView, NSIndexPath indexPath)
-            {
-                if(indexPath.Section == 0)
-                {
-                    if(indexPath.Row == 0)
-                    {
-                        _controller._googleAnalyticsService.TrackExtensionEvent("RegeneratedPassword");
-                        _controller.GeneratePassword();
-                    }
-                    else if(indexPath.Row == 1)
-                    {
-                        _controller._googleAnalyticsService.TrackExtensionEvent("CopiedGeneratedPassword");
-                        UIPasteboard clipboard = UIPasteboard.General;
-                        clipboard.String = _controller.PasswordLabel.Text;
-                        var alert = Dialogs.CreateMessageAlert(AppResources.Copied);
-                        _controller.PresentViewController(alert, true, () =>
-                        {
-                            _controller.DismissViewController(true, null);
-                        });
-                    }
-                }
-
-                tableView.DeselectRow(indexPath, true);
-                tableView.EndEditing(true);
-            }
-
-            public NSDate DateTimeToNSDate(DateTime date)
-            {
-                DateTime reference = TimeZone.CurrentTimeZone.ToLocalTime(
-                    new DateTime(2001, 1, 1, 0, 0, 0));
-                return NSDate.FromTimeIntervalSinceReferenceDate(
-                    (date - reference).TotalSeconds);
-            }
-        }
     }
 }

src/iOS.Extension/iOS.Extension.csproj

@@ -232,7 +232,6 @@
     <Compile Include="Models\Context.cs" />
     <Compile Include="Models\FillScript.cs" />
     <Compile Include="Models\PageDetails.cs" />
-    <Compile Include="Models\PasswordGenerationOptions.cs" />
     <Compile Include="LoadingViewController.cs" />
     <Compile Include="LoadingViewController.designer.cs">
       <DependentUpon>LoadingViewController.cs</DependentUpon>