Password hint page

src/App/Abstractions/Repositories/IAccountsApiRepository.cs

@@ -6,5 +6,6 @@ namespace Bit.App.Abstractions
     public interface IAccountsApiRepository
     {
         Task<ApiResult> PostRegisterAsync(RegisterRequest requestObj);
+        Task<ApiResult> PostPasswordHintAsync(PasswordHintRequest requestObj);
     }
 }

src/App/App.csproj

@@ -81,6 +81,7 @@
     <Compile Include="Models\Api\Request\DeviceRequest.cs" />
     <Compile Include="Models\Api\Request\RegisterRequest.cs" />
     <Compile Include="Models\Api\Request\SiteRequest.cs" />
+    <Compile Include="Models\Api\Request\PasswordHintRequest.cs" />
     <Compile Include="Models\Api\Request\TokenRequest.cs" />
     <Compile Include="Models\Api\Request\TokenTwoFactorRequest.cs" />
     <Compile Include="Models\Api\Response\CipherHistoryResponse.cs" />
@@ -109,6 +110,7 @@
     <Compile Include="Models\Page\VaultViewSitePageModel.cs" />
     <Compile Include="Pages\HomePage.cs" />
     <Compile Include="Pages\Lock\LockPasswordPage.cs" />
+    <Compile Include="Pages\PasswordHintPage.cs" />
     <Compile Include="Pages\RegisterPage.cs" />
     <Compile Include="Pages\Settings\SettingsPinPage.cs" />
     <Compile Include="Pages\Lock\LockPinPage.cs" />

src/App/Models/Api/Request/PasswordHintRequest.cs

@@ -0,0 +1,7 @@
+namespace Bit.App.Models.Api
+{
+    public class PasswordHintRequest
+    {
+        public string Email { get; set; }
+    }
+}

src/App/Pages/LoginPage.cs

@@ -52,9 +52,11 @@ namespace Bit.App.Pages
             var table = new ExtendedTableView
             {
                 Intent = TableIntent.Settings,
-                EnableScrolling = true,
+                EnableScrolling = false,
                 HasUnevenRows = true,
-                EnableSelection = false,
+                EnableSelection = true,
+                NoFooter = true,
+                VerticalOptions = LayoutOptions.Start,
                 Root = new TableRoot
                 {
                     new TableSection()
@@ -65,10 +67,21 @@ namespace Bit.App.Pages
                 }
             };
 
-            var loginToolbarItem = new ToolbarItem(AppResources.LogIn, null, async () =>
+            var forgotPasswordButton = new Button
             {
-                await LogIn();
-            }, ToolbarItemOrder.Default, 0);
+                Text = "Get your master password hint",
+                Style = (Style)Application.Current.Resources["btn-primaryAccent"],
+                Margin = new Thickness(15, 0, 15, 25),
+                Command = new Command(async () => await ForgotPasswordAsync())
+            };
+
+            var layout = new StackLayout
+            {
+                Children = { table, forgotPasswordButton },
+                Spacing = 0
+            };
+
+            var scrollView = new ScrollView { Content = layout };
 
             if(Device.OS == TargetPlatform.iOS)
             {
@@ -77,9 +90,15 @@ namespace Bit.App.Pages
                 ToolbarItems.Add(new DismissModalToolBarItem(this, "Cancel"));
             }
 
+            var loginToolbarItem = new ToolbarItem(AppResources.LogIn, null, async () =>
+            {
+                await LogIn();
+            }, ToolbarItemOrder.Default, 0);
+
             ToolbarItems.Add(loginToolbarItem);
             Title = AppResources.Bitwarden;
-            Content = table;
+            Content = scrollView;
+            NavigationPage.SetBackButtonTitle(this, "Log In");
         }
 
         protected override void OnAppearing()
@@ -92,6 +111,10 @@ namespace Bit.App.Pages
         {
             await LogIn();
         }
+        private async Task ForgotPasswordAsync()
+        {
+            await Navigation.PushAsync(new PasswordHintPage());
+        }
 
         private async Task LogIn()
         {

src/App/Pages/PasswordHintPage.cs

@@ -0,0 +1,139 @@
+using System;
+using System.Linq;
+using Bit.App.Abstractions;
+using Bit.App.Controls;
+using Bit.App.Models.Api;
+using Bit.App.Resources;
+using Plugin.DeviceInfo.Abstractions;
+using Xamarin.Forms;
+using XLabs.Ioc;
+using Acr.UserDialogs;
+using System.Threading.Tasks;
+
+namespace Bit.App.Pages
+{
+    public class PasswordHintPage : ExtendedContentPage
+    {
+        private ICryptoService _cryptoService;
+        private IAuthService _authService;
+        private IDeviceInfo _deviceInfo;
+        private IAppIdService _appIdService;
+        private IUserDialogs _userDialogs;
+        private ISyncService _syncService;
+        private IAccountsApiRepository _accountApiRepository;
+
+        public PasswordHintPage()
+        {
+            _cryptoService = Resolver.Resolve<ICryptoService>();
+            _authService = Resolver.Resolve<IAuthService>();
+            _deviceInfo = Resolver.Resolve<IDeviceInfo>();
+            _appIdService = Resolver.Resolve<IAppIdService>();
+            _userDialogs = Resolver.Resolve<IUserDialogs>();
+            _syncService = Resolver.Resolve<ISyncService>();
+            _accountApiRepository = Resolver.Resolve<IAccountsApiRepository>();
+
+            Init();
+        }
+
+        public FormEntryCell EmailCell { get; set; }
+
+        private void Init()
+        {
+            EmailCell = new FormEntryCell(AppResources.EmailAddress, entryKeyboard: Keyboard.Email,
+                useLabelAsPlaceholder: true, imageSource: "envelope", containerPadding: new Thickness(15, 20));
+
+            EmailCell.Entry.ReturnType = Enums.ReturnType.Go;
+            EmailCell.Entry.Completed += Entry_Completed;
+
+            var table = new ExtendedTableView
+            {
+                Intent = TableIntent.Settings,
+                EnableScrolling = false,
+                HasUnevenRows = true,
+                EnableSelection = true,
+                NoFooter = true,
+                VerticalOptions = LayoutOptions.Start,
+                Root = new TableRoot
+                {
+                    new TableSection()
+                    {
+                        EmailCell
+                    }
+                }
+            };
+
+            var hintLabel = new Label
+            {
+                Text = "Enter your account email address to receive your master password hint.",
+                LineBreakMode = LineBreakMode.WordWrap,
+                FontSize = Device.GetNamedSize(NamedSize.Small, typeof(Label)),
+                Style = (Style)Application.Current.Resources["text-muted"],
+                Margin = new Thickness(15, (this.IsLandscape() ? 5 : 0), 15, 25)
+            };
+
+            var layout = new StackLayout
+            {
+                Children = { table, hintLabel },
+                Spacing = 0
+            };
+
+            var scrollView = new ScrollView { Content = layout };
+
+            if(Device.OS == TargetPlatform.iOS)
+            {
+                table.RowHeight = -1;
+                table.EstimatedRowHeight = 70;
+            }
+
+            var submitToolbarItem = new ToolbarItem("Submit", null, async () =>
+            {
+                await SubmitAsync();
+            }, ToolbarItemOrder.Default, 0);
+
+            ToolbarItems.Add(submitToolbarItem);
+            Title = "Password Hint";
+            Content = scrollView;
+        }
+
+        protected override void OnAppearing()
+        {
+            base.OnAppearing();
+            EmailCell.Entry.Focus();
+        }
+
+        private async void Entry_Completed(object sender, EventArgs e)
+        {
+            await SubmitAsync();
+        }
+
+        private async Task SubmitAsync()
+        {
+            if(string.IsNullOrWhiteSpace(EmailCell.Entry.Text))
+            {
+                await DisplayAlert(AppResources.AnErrorHasOccurred, string.Format(AppResources.ValidationFieldRequired, AppResources.EmailAddress), AppResources.Ok);
+                return;
+            }
+
+            var request = new PasswordHintRequest
+            {
+                Email = EmailCell.Entry.Text
+            };
+
+            var responseTask = _accountApiRepository.PostPasswordHintAsync(request);
+            _userDialogs.ShowLoading("Submitting...", MaskType.Black);
+            var response = await responseTask;
+            _userDialogs.HideLoading();
+            if(!response.Succeeded)
+            {
+                await DisplayAlert(AppResources.AnErrorHasOccurred, response.Errors.FirstOrDefault()?.Message, AppResources.Ok);
+                return;
+            }
+            else
+            {
+                await DisplayAlert(null, "We've sent you an email with your master password hint. ", AppResources.Ok);
+            }
+
+            await Navigation.PopAsync();
+        }
+    }
+}

src/App/Pages/RegisterPage.cs

@@ -187,7 +187,7 @@ namespace Bit.App.Pages
                 Intent = TableIntent.Settings;
                 EnableScrolling = false;
                 HasUnevenRows = true;
-                EnableSelection = false;
+                EnableSelection = true;
                 VerticalOptions = LayoutOptions.Start;
                 NoFooter = true;
             }

src/App/Repositories/AccountsApiRepository.cs

@@ -39,5 +39,30 @@ namespace Bit.App.Repositories
                 return ApiResult.Success(response.StatusCode);
             }
         }
+
+        public virtual async Task<ApiResult> PostPasswordHintAsync(PasswordHintRequest requestObj)
+        {
+            if(!Connectivity.IsConnected)
+            {
+                return HandledNotConnected();
+            }
+
+            using(var client = new ApiHttpClient())
+            {
+                var requestMessage = new TokenHttpRequestMessage(requestObj)
+                {
+                    Method = HttpMethod.Post,
+                    RequestUri = new Uri(client.BaseAddress, string.Concat(ApiRoute, "/password-hint")),
+                };
+
+                var response = await client.SendAsync(requestMessage);
+                if(!response.IsSuccessStatusCode)
+                {
+                    return await HandleErrorAsync(response);
+                }
+
+                return ApiResult.Success(response.StatusCode);
+            }
+        }
     }
 }