Soft delete feature (#890)

* [Soft Delete] Added trash folder to mobile (#856)

* [Soft Delete] Added trash folder to mobile

* [Soft Delete] - Revert send to trash label

Co-authored-by: Chad Scharf <cscharf@users.noreply.github.com>

* [Soft Delete] - Fix for iOS autofill index behavior (#859)

* [Soft Delete] Added trash folder to mobile

* [Soft Delete] - Revert send to trash label

* [Soft Delete] - iOS autofill index behavior fix

Co-authored-by: Chad Scharf <cscharf@users.noreply.github.com>

Co-authored-by: Chad Scharf <cscharf@users.noreply.github.com>

src/App/Pages/Vault/AddEditPageViewModel.cs

@@ -489,7 +489,8 @@ namespace Bit.App.Pages
                     AppResources.InternetConnectionRequiredTitle);
                 return false;
             }
-            var confirmed = await _platformUtilsService.ShowDialogAsync(AppResources.DoYouReallyWantToDelete,
+            var confirmed = await _platformUtilsService.ShowDialogAsync(
+                AppResources.DoYouReallyWantToSoftDeleteCipher,
                 null, AppResources.Yes, AppResources.Cancel);
             if (!confirmed)
             {
@@ -497,11 +498,11 @@ namespace Bit.App.Pages
             }
             try
             {
-                await _deviceActionService.ShowLoadingAsync(AppResources.Deleting);
+                await _deviceActionService.ShowLoadingAsync(AppResources.SoftDeleting);
-                await _cipherService.DeleteWithServerAsync(Cipher.Id);
+                await _cipherService.SoftDeleteWithServerAsync(Cipher.Id);
                 await _deviceActionService.HideLoadingAsync();
-                _platformUtilsService.ShowToast("success", null, AppResources.ItemDeleted);
+                _platformUtilsService.ShowToast("success", null, AppResources.ItemSoftDeleted);
-                _messagingService.Send("deletedCipher", Cipher);
+                _messagingService.Send("softDeletedCipher", Cipher);
                 return true;
             }
             catch (ApiException e)

src/App/Pages/Vault/CiphersPage.xaml.cs

@@ -16,14 +16,19 @@ namespace Bit.App.Pages
         private bool _hasFocused;
 
         public CiphersPage(Func<CipherView, bool> filter, bool folder = false, bool collection = false,
-            bool type = false, string autofillUrl = null)
+            bool type = false, string autofillUrl = null, bool deleted = false)
         {
             InitializeComponent();
             _vm = BindingContext as CiphersPageViewModel;
             _vm.Page = this;
             _vm.Filter = filter;
             _vm.AutofillUrl = _autofillUrl = autofillUrl;
-            if (folder)
+            _vm.Deleted = deleted;
+            if (deleted)
+            {
+                _vm.PageTitle = AppResources.SearchTrash;
+            }
+            else if (folder)
             {
                 _vm.PageTitle = AppResources.SearchFolder;
             }

src/App/Pages/Vault/CiphersPageViewModel.cs

@@ -44,6 +44,7 @@ namespace Bit.App.Pages
         public ExtendedObservableCollection<CipherView> Ciphers { get; set; }
         public Func<CipherView, bool> Filter { get; set; }
         public string AutofillUrl { get; set; }
+        public bool Deleted { get; set; }
 
         public bool ShowNoData
         {
@@ -105,7 +106,8 @@ namespace Bit.App.Pages
                     }
                     try
                     {
-                        ciphers = await _searchService.SearchCiphersAsync(searchText, Filter, null, cts.Token);
+                        ciphers = await _searchService.SearchCiphersAsync(searchText, 
+                            Filter ?? (c => c.IsDeleted == Deleted), null, cts.Token);
                         cts.Token.ThrowIfCancellationRequested();
                     }
                     catch (OperationCanceledException)

src/App/Pages/Vault/GroupingsPage/GroupingsPage.xaml.cs

@@ -28,7 +28,8 @@ namespace Bit.App.Pages
         private PreviousPageInfo _previousPage;
 
         public GroupingsPage(bool mainPage, CipherType? type = null, string folderId = null,
-            string collectionId = null, string pageTitle = null, PreviousPageInfo previousPage = null)
+            string collectionId = null, string pageTitle = null, PreviousPageInfo previousPage = null, 
+            bool deleted = false)
         {
             _pageName = string.Concat(nameof(GroupingsPage), "_", DateTime.UtcNow.Ticks);
             InitializeComponent();
@@ -47,6 +48,7 @@ namespace Bit.App.Pages
             _vm.Type = type;
             _vm.FolderId = folderId;
             _vm.CollectionId = collectionId;
+            _vm.Deleted = deleted;
             _previousPage = previousPage;
             if (pageTitle != null)
             {
@@ -64,6 +66,11 @@ namespace Bit.App.Pages
                 ToolbarItems.Add(_lockItem);
                 ToolbarItems.Add(_exitItem);
             }
+            if (deleted)
+            {
+                _absLayout.Children.Remove(_fab);
+                ToolbarItems.Remove(_addItem);
+            }
         }
 
         public ExtendedListView ListView { get; set; }
@@ -132,6 +139,7 @@ namespace Bit.App.Pages
                     }
                 }
                 await ShowPreviousPageAsync();
+                AdjustToolbar();
             }, _mainContent);
 
             if (!_vm.MainPage)
@@ -200,7 +208,11 @@ namespace Bit.App.Pages
                 return;
             }
 
-            if (item.Cipher != null)
+            if (item.IsTrash)
+            {
+                await _vm.SelectTrashAsync();
+            }
+            else if (item.Cipher != null)
             {
                 await _vm.SelectCipherAsync(item.Cipher);
             }
@@ -223,7 +235,7 @@ namespace Bit.App.Pages
             if (DoOnce())
             {
                 var page = new CiphersPage(_vm.Filter, _vm.FolderId != null, _vm.CollectionId != null,
-                    _vm.Type != null);
+                    _vm.Type != null, deleted: _vm.Deleted);
                 await Navigation.PushModalAsync(new NavigationPage(page), false);
             }
         }
@@ -245,7 +257,7 @@ namespace Bit.App.Pages
 
         private async void AddButton_Clicked(object sender, EventArgs e)
         {
-            if (DoOnce())
+            if (!_vm.Deleted && DoOnce())
             {
                 var page = new AddEditPage(null, _vm.Type, _vm.FolderId, _vm.CollectionId);
                 await Navigation.PushModalAsync(new NavigationPage(page));
@@ -268,5 +280,11 @@ namespace Bit.App.Pages
             }
             _previousPage = null;
         }
+
+        private void AdjustToolbar()
+        {
+            _addItem.IsEnabled = !_vm.Deleted;
+            _addItem.IconImageSource = _vm.Deleted ? null : "plus.png";
+        }
     }
 }

src/App/Pages/Vault/GroupingsPage/GroupingsPageListItem.cs

@@ -15,6 +15,7 @@ namespace Bit.App.Pages
         public CipherType? Type { get; set; }
         public string ItemCount { get; set; }
         public bool FuzzyAutofill { get; set; }
+        public bool IsTrash { get; set; }
 
         public string Name
         {
@@ -24,7 +25,11 @@ namespace Bit.App.Pages
                 {
                     return _name;
                 }
-                if (Folder != null)
+                if (IsTrash)
+                {
+                    _name = AppResources.Trash;
+                }
+                else if (Folder != null)
                 {
                     _name = Folder.Name;
                 }
@@ -64,7 +69,11 @@ namespace Bit.App.Pages
                 {
                     return _icon;
                 }
-                if (Folder != null)
+                if (IsTrash)
+                {
+                    _icon = "\uf014"; // fa-trash-o
+                }
+                else if (Folder != null)
                 {
                     _icon = Folder.Id == null ? "" : "";
                 }

src/App/Pages/Vault/GroupingsPage/GroupingsPageViewModel.cs

@@ -32,6 +32,7 @@ namespace Bit.App.Pages
         private Dictionary<string, int> _folderCounts = new Dictionary<string, int>();
         private Dictionary<string, int> _collectionCounts = new Dictionary<string, int>();
         private Dictionary<CipherType, int> _typeCounts = new Dictionary<CipherType, int>();
+        private int _deletedCount = 0;
 
         private readonly ICipherService _cipherService;
         private readonly IFolderService _folderService;
@@ -73,6 +74,7 @@ namespace Bit.App.Pages
         public string FolderId { get; set; }
         public string CollectionId { get; set; }
         public Func<CipherView, bool> Filter { get; set; }
+        public bool Deleted { get; set; }
 
         public bool HasCiphers { get; set; }
         public bool HasFolders { get; set; }
@@ -152,7 +154,7 @@ namespace Bit.App.Pages
             ShowNoData = false;
             Loading = true;
             ShowList = false;
-            ShowAddCipherButton = true;
+            ShowAddCipherButton = !Deleted;
             var groupedItems = new List<GroupingsPageListGroup>();
             var page = Page as GroupingsPage;
 
@@ -233,7 +235,8 @@ namespace Bit.App.Pages
                 }
                 if (Ciphers?.Any() ?? false)
                 {
-                    var ciphersListItems = Ciphers.Select(c => new GroupingsPageListItem { Cipher = c }).ToList();
+                    var ciphersListItems = Ciphers.Where(c => c.IsDeleted == Deleted)
+                        .Select(c => new GroupingsPageListItem { Cipher = c }).ToList();
                     groupedItems.Add(new GroupingsPageListGroup(ciphersListItems, AppResources.Items,
                         ciphersListItems.Count, uppercaseGroupNames, !MainPage && !groupedItems.Any()));
                 }
@@ -244,6 +247,18 @@ namespace Bit.App.Pages
                     groupedItems.Add(new GroupingsPageListGroup(noFolderCiphersListItems, AppResources.FolderNone,
                         noFolderCiphersListItems.Count, uppercaseGroupNames, false));
                 }
+                // Ensure this is last in the list (appears at the bottom)
+                if (MainPage && !Deleted)
+                {
+                    groupedItems.Add(new GroupingsPageListGroup(new List<GroupingsPageListItem>()
+                    {
+                        new GroupingsPageListItem()
+                        {
+                            IsTrash = true, 
+                            ItemCount = _deletedCount.ToString("N0")
+                        }
+                    }, AppResources.Trash, _deletedCount, uppercaseGroupNames, false));
+                }
                 GroupedItems.ResetWithRange(groupedItems);
             }
             finally
@@ -299,6 +314,12 @@ namespace Bit.App.Pages
             await Page.Navigation.PushAsync(page);
         }
 
+        public async Task SelectTrashAsync()
+        {
+            var page = new GroupingsPage(false, null, null, null, AppResources.Trash, null, true);
+            await Page.Navigation.PushAsync(page);
+        }
+
         public async Task ExitAsync()
         {
             var confirmed = await _platformUtilsService.ShowDialogAsync(AppResources.ExitConfirmation,
@@ -344,6 +365,7 @@ namespace Bit.App.Pages
             HasFolders = false;
             HasCollections = false;
             Filter = null;
+            _deletedCount = 0;
 
             if (MainPage)
             {
@@ -356,9 +378,14 @@ namespace Bit.App.Pages
             }
             else
             {
-                if (Type != null)
+                if (Deleted)
                 {
-                    Filter = c => c.Type == Type.Value;
+                    Filter = c => c.IsDeleted;
+                    NoDataText = AppResources.NoItemsTrash;
+                }
+                else if (Type != null)
+                {
+                    Filter = c => c.Type == Type.Value && !c.IsDeleted;
                 }
                 else if (FolderId != null)
                 {
@@ -377,7 +404,7 @@ namespace Bit.App.Pages
                     {
                         PageTitle = AppResources.FolderNone;
                     }
-                    Filter = c => c.FolderId == folderId;
+                    Filter = c => c.FolderId == folderId && !c.IsDeleted;
                 }
                 else if (CollectionId != null)
                 {
@@ -389,7 +416,7 @@ namespace Bit.App.Pages
                         PageTitle = collectionNode.Node.Name;
                         NestedCollections = (collectionNode.Children?.Count ?? 0) > 0 ? collectionNode.Children : null;
                     }
-                    Filter = c => c.CollectionIds?.Contains(CollectionId) ?? false;
+                    Filter = c => c.CollectionIds?.Contains(CollectionId) ?? false && !c.IsDeleted;
                 }
                 else
                 {
@@ -402,6 +429,12 @@ namespace Bit.App.Pages
             {
                 if (MainPage)
                 {
+                    if (c.IsDeleted)
+                    {
+                        _deletedCount++;
+                        continue;
+                    }
+
                     if (c.Favorite)
                     {
                         if (FavoriteCiphers == null)

src/App/Pages/Vault/ViewPage.xaml

@@ -32,7 +32,7 @@
                      Order="Secondary" />
             <ToolbarItem Text="{u:I18n Close}" Clicked="Close_Clicked" Order="Primary" Priority="-1"
                          x:Name="_closeItem" x:Key="closeItem" />
-            <ToolbarItem Text="{u:I18n Edit}" Clicked="EditToolbarItem_Clicked" Order="Primary"
+            <ToolbarItem Clicked="EditToolbarItem_Clicked" Order="Primary"
                          x:Name="_editItem" x:Key="editItem" />
             <ToolbarItem Icon="more_vert.png" Clicked="More_Clicked" Order="Primary"
                          x:Name="_moreItem" x:Key="moreItem"
@@ -670,7 +670,8 @@
             AbsoluteLayout.LayoutFlags="PositionProportional"
             AbsoluteLayout.LayoutBounds="1, 1, AutoSize, AutoSize"
             AutomationProperties.IsInAccessibleTree="True"
-            AutomationProperties.Name="{u:I18n EditItem}">
+            AutomationProperties.Name="{u:I18n EditItem}"
+            IsVisible="{Binding CanEdit}">
             <Button.Effects>
                 <effects:FabShadowEffect />
             </Button.Effects>

src/App/Pages/Vault/ViewPage.xaml.cs

@@ -118,10 +118,20 @@ namespace Bit.App.Pages
         private async void EditToolbarItem_Clicked(object sender, System.EventArgs e)
         {
             if (DoOnce())
+            {
+                if (_vm.IsDeleted)
+                {
+                    if (await _vm.RestoreAsync())
+                    {
+                        await Navigation.PopModalAsync();
+                    }
+                }
+                else
                 {
                     await Navigation.PushModalAsync(new NavigationPage(new AddEditPage(_vm.CipherId)));
                 }
             }
+        }
 
         private void EditButton_Clicked(object sender, System.EventArgs e)
         {
@@ -234,7 +244,17 @@ namespace Bit.App.Pages
 
         private void AdjustToolbar()
         {
-            if (Device.RuntimePlatform != Device.Android || _vm.Cipher == null)
+            if (_vm.Cipher == null)
+            {
+                return;
+            }
+            _editItem.Text = _vm.Cipher.IsDeleted ? AppResources.Restore :
+                AppResources.Edit;
+            if (_vm.Cipher.IsDeleted)
+            {
+                _absLayout.Children.Remove(_fab);
+            }
+            if (Device.RuntimePlatform != Device.Android)
             {
                 return;
             }
@@ -268,6 +288,10 @@ namespace Bit.App.Pages
                     ToolbarItems.Insert(1, _collectionsItem);
                 }
             }
+            if (_vm.Cipher.IsDeleted && !ToolbarItems.Contains(_editItem))
+            {
+                ToolbarItems.Insert(1, _editItem);
+            }
         }
     }
 }

src/App/Pages/Vault/ViewPageViewModel.cs

@@ -86,6 +86,8 @@ namespace Bit.App.Pages
                     nameof(PasswordUpdatedText),
                     nameof(PasswordHistoryText),
                     nameof(ShowIdentityAddress),
+                    nameof(IsDeleted),
+                    nameof(CanEdit),
                 });
         }
         public List<ViewPageFieldViewModel> Fields
@@ -210,6 +212,8 @@ namespace Bit.App.Pages
                 Page.Resources["textTotp"] = Application.Current.Resources[value ? "text-danger" : "text-default"];
             }
         }
+        public bool IsDeleted => Cipher.IsDeleted;
+        public bool CanEdit => !Cipher.IsDeleted;
 
         public async Task<bool> LoadAsync(Action finishedLoadingAction = null)
         {
@@ -282,7 +286,8 @@ namespace Bit.App.Pages
                     AppResources.InternetConnectionRequiredTitle);
                 return false;
             }
-            var confirmed = await _platformUtilsService.ShowDialogAsync(AppResources.DoYouReallyWantToDelete,
+            var confirmed = await _platformUtilsService.ShowDialogAsync(
+                Cipher.IsDeleted ? AppResources.DoYouReallyWantToPermanentlyDeleteCipher : AppResources.DoYouReallyWantToSoftDeleteCipher,
                 null, AppResources.Yes, AppResources.Cancel);
             if (!confirmed)
             {
@@ -290,11 +295,58 @@ namespace Bit.App.Pages
             }
             try
             {
-                await _deviceActionService.ShowLoadingAsync(AppResources.Deleting);
+                await _deviceActionService.ShowLoadingAsync(Cipher.IsDeleted ? AppResources.Deleting : AppResources.SoftDeleting);
+                if (Cipher.IsDeleted)
+                {
                     await _cipherService.DeleteWithServerAsync(Cipher.Id);
+                }
+                else
+                {
+                    await _cipherService.SoftDeleteWithServerAsync(Cipher.Id);
+                }
                 await _deviceActionService.HideLoadingAsync();
-                _platformUtilsService.ShowToast("success", null, AppResources.ItemDeleted);
+                _platformUtilsService.ShowToast("success", null,
-                _messagingService.Send("deletedCipher", Cipher);
+                    Cipher.IsDeleted ? AppResources.ItemDeleted : AppResources.ItemSoftDeleted);
+                _messagingService.Send(Cipher.IsDeleted ? "deletedCipher" : "softDeletedCipher", Cipher);
+                return true;
+            }
+            catch (ApiException e)
+            {
+                await _deviceActionService.HideLoadingAsync();
+                if (e?.Error != null)
+                {
+                    await _platformUtilsService.ShowDialogAsync(e.Error.GetSingleMessage(),
+                        AppResources.AnErrorHasOccurred);
+                }
+            }
+            return false;
+        }
+
+        public async Task<bool> RestoreAsync()
+        {
+            if (!IsDeleted)
+            {
+                return false;
+            }
+            if (Xamarin.Essentials.Connectivity.NetworkAccess == Xamarin.Essentials.NetworkAccess.None)
+            {
+                await _platformUtilsService.ShowDialogAsync(AppResources.InternetConnectionRequiredMessage,
+                    AppResources.InternetConnectionRequiredTitle);
+                return false;
+            }
+            var confirmed = await _platformUtilsService.ShowDialogAsync(AppResources.DoYouReallyWantToRestoreCipher,
+                null, AppResources.Yes, AppResources.Cancel);
+            if (!confirmed)
+            {
+                return false;
+            }
+            try
+            {
+                await _deviceActionService.ShowLoadingAsync(AppResources.Restoring);
+                await _cipherService.RestoreWithServerAsync(Cipher.Id);
+                await _deviceActionService.HideLoadingAsync();
+                _platformUtilsService.ShowToast("success", null, AppResources.ItemRestored);
+                _messagingService.Send("restoredCipher", Cipher);
                 return true;
             }
             catch (ApiException e)

src/App/Resources/AppResources.Designer.cs

@@ -10,6 +10,7 @@
 
 namespace Bit.App.Resources {
     using System;
+    using System.Reflection;
     
     
     [System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "4.0.0.0")]
@@ -1924,6 +1925,12 @@ namespace Bit.App.Resources {
             }
         }
         
+        public static string NoItemsTrash {
+            get {
+                return ResourceManager.GetString("NoItemsTrash", resourceCulture);
+            }
+        }
+        
         public static string AutofillAccessibilityService {
             get {
                 return ResourceManager.GetString("AutofillAccessibilityService", resourceCulture);
@@ -2871,5 +2878,65 @@ namespace Bit.App.Resources {
                 return ResourceManager.GetString("AutofillTileUriNotFound", resourceCulture);
             }
         }
+        
+        public static string SoftDeleting {
+            get {
+                return ResourceManager.GetString("SoftDeleting", resourceCulture);
+            }
+        }
+        
+        public static string ItemSoftDeleted {
+            get {
+                return ResourceManager.GetString("ItemSoftDeleted", resourceCulture);
+            }
+        }
+        
+        public static string Restore {
+            get {
+                return ResourceManager.GetString("Restore", resourceCulture);
+            }
+        }
+        
+        public static string Restoring {
+            get {
+                return ResourceManager.GetString("Restoring", resourceCulture);
+            }
+        }
+        
+        public static string ItemRestored {
+            get {
+                return ResourceManager.GetString("ItemRestored", resourceCulture);
+            }
+        }
+        
+        public static string Trash {
+            get {
+                return ResourceManager.GetString("Trash", resourceCulture);
+            }
+        }
+        
+        public static string SearchTrash {
+            get {
+                return ResourceManager.GetString("SearchTrash", resourceCulture);
+            }
+        }
+        
+        public static string DoYouReallyWantToPermanentlyDeleteCipher {
+            get {
+                return ResourceManager.GetString("DoYouReallyWantToPermanentlyDeleteCipher", resourceCulture);
+            }
+        }
+        
+        public static string DoYouReallyWantToRestoreCipher {
+            get {
+                return ResourceManager.GetString("DoYouReallyWantToRestoreCipher", resourceCulture);
+            }
+        }
+        
+        public static string DoYouReallyWantToSoftDeleteCipher {
+            get {
+                return ResourceManager.GetString("DoYouReallyWantToSoftDeleteCipher", resourceCulture);
+            }
+        }
     }
 }

src/App/Resources/AppResources.resx

@@ -1131,6 +1131,9 @@
   <data name="NoItemsFolder" xml:space="preserve">
     <value>There are no items in this folder.</value>
   </data>
+  <data name="NoItemsTrash" xml:space="preserve">
+    <value>There are no items in the trash.</value>
+  </data>
   <data name="AutofillAccessibilityService" xml:space="preserve">
     <value>Auto-fill Accessibility Service</value>
   </data>
@@ -1631,4 +1634,44 @@
   <data name="AutofillTileUriNotFound" xml:space="preserve">
     <value>No password fields detected</value>
   </data>
+  <data name="SoftDeleting" xml:space="preserve">
+    <value>Sending to trash...</value>
+    <comment>Message shown when interacting with the server</comment>
+  </data>
+  <data name="ItemSoftDeleted" xml:space="preserve">
+    <value>Item has been sent to trash.</value>
+    <comment>Confirmation message after successfully soft-deleting a login</comment>
+  </data>
+  <data name="Restore" xml:space="preserve">
+    <value>Restore</value>
+    <comment>Restores an entity (verb).</comment>
+  </data>
+  <data name="Restoring" xml:space="preserve">
+    <value>Restoring...</value>
+    <comment>Message shown when interacting with the server</comment>
+  </data>
+  <data name="ItemRestored" xml:space="preserve">
+    <value>Item has been restored.</value>
+    <comment>Confirmation message after successfully restoring a soft-deleted item</comment>
+  </data>
+  <data name="Trash" xml:space="preserve">
+    <value>Trash</value>
+    <comment>(noun) Location of deleted items which have not yet been permanently deleted</comment>
+  </data>
+  <data name="SearchTrash" xml:space="preserve">
+    <value>Search trash</value>
+    <comment>(action prompt) Label for the search text field when viewing the trash folder</comment>
+  </data>
+  <data name="DoYouReallyWantToPermanentlyDeleteCipher" xml:space="preserve">
+    <value>Do you really want to permanently delete? This cannot be undone.</value>
+    <comment>Confirmation alert message when permanently deleteing a cipher.</comment>
+  </data>
+  <data name="DoYouReallyWantToRestoreCipher" xml:space="preserve">
+    <value>Do you really want to restore this item?</value>
+    <comment>Confirmation alert message when restoring a soft-deleted cipher.</comment>
+  </data>
+  <data name="DoYouReallyWantToSoftDeleteCipher" xml:space="preserve">
+    <value>Do you really want to send to the trash?</value>
+    <comment>Confirmation alert message when soft-deleting a cipher.</comment>
+  </data>
 </root>

src/App/Utilities/AppHelpers.cs

@@ -19,7 +19,11 @@ namespace Bit.App.Utilities
             var platformUtilsService = ServiceContainer.Resolve<IPlatformUtilsService>("platformUtilsService");
             var eventService = ServiceContainer.Resolve<IEventService>("eventService");
             var lockService = ServiceContainer.Resolve<ILockService>("lockService");
-            var options = new List<string> { AppResources.View, AppResources.Edit };
+            var options = new List<string> { AppResources.View };
+            if (!cipher.IsDeleted)
+            {
+                options.Add(AppResources.Edit);
+            }
             if (cipher.Type == Core.Enums.CipherType.Login)
             {
                 if (!string.IsNullOrWhiteSpace(cipher.Login.Username))

src/Core/Abstractions/IApiService.cs

@@ -37,6 +37,8 @@ namespace Bit.Core.Abstractions
         Task PutCipherCollectionsAsync(string id, CipherCollectionsRequest request);
         Task<FolderResponse> PutFolderAsync(string id, FolderRequest request);
         Task<CipherResponse> PutShareCipherAsync(string id, CipherShareRequest request);
+        Task PutDeleteCipherAsync(string id);
+        Task PutRestoreCipherAsync(string id);
         Task RefreshIdentityTokenAsync();
         Task<TResponse> SendAsync<TRequest, TResponse>(HttpMethod method, string path,
             TRequest body, bool authed, bool hasResponse);

src/Core/Abstractions/ICipherService.cs

@@ -36,5 +36,7 @@ namespace Bit.Core.Abstractions
         Task UpsertAsync(CipherData cipher);
         Task UpsertAsync(List<CipherData> cipher);
         Task<byte[]> DownloadAndDecryptAttachmentAsync(AttachmentView attachment, string organizationId);
+        Task SoftDeleteWithServerAsync(string id);
+        Task RestoreWithServerAsync(string id);
     }
 }

src/Core/Abstractions/ISearchService.cs

@@ -12,8 +12,8 @@ namespace Bit.Core.Abstractions
         Task IndexCiphersAsync();
         bool IsSearchable(string query);
         Task<List<CipherView>> SearchCiphersAsync(string query, Func<CipherView, bool> filter = null,
-            List<CipherView> ciphers = null, CancellationToken ct = default(CancellationToken));
+            List<CipherView> ciphers = null, CancellationToken ct = default);
         List<CipherView> SearchCiphersBasic(List<CipherView> ciphers, string query,
-            CancellationToken ct = default(CancellationToken));
+            CancellationToken ct = default, bool deleted = false);
     }
 }

src/Core/Enums/EventType.cs

@@ -26,6 +26,8 @@
         Cipher_ClientCopiedHiddenField = 1112,
         Cipher_ClientCopiedCardCode = 1113,
         Cipher_ClientAutofilled = 1114,
+        Cipher_SoftDeleted = 1115,
+        Cipher_Restored = 1116,
 
         Collection_Created = 1300,
         Collection_Updated = 1301,

src/Core/Models/Data/CipherData.cs

@@ -45,6 +45,7 @@ namespace Bit.Core.Models.Data
             Fields = response.Fields?.Select(f => new FieldData(f)).ToList();
             Attachments = response.Attachments?.Select(a => new AttachmentData(a)).ToList();
             PasswordHistory = response.PasswordHistory?.Select(ph => new PasswordHistoryData(ph)).ToList();
+            DeletedDate = response.DeletedDate;
         }
 
         public string Id { get; set; }
@@ -66,5 +67,6 @@ namespace Bit.Core.Models.Data
         public List<AttachmentData> Attachments { get; set; }
         public List<PasswordHistoryData> PasswordHistory { get; set; }
         public List<string> CollectionIds { get; set; }
+        public DateTime? DeletedDate { get; set; }
     }
 }

src/Core/Models/Domain/Cipher.cs

@@ -51,6 +51,7 @@ namespace Bit.Core.Models.Domain
             Attachments = obj.Attachments?.Select(a => new Attachment(a, alreadyEncrypted)).ToList();
             Fields = obj.Fields?.Select(f => new Field(f, alreadyEncrypted)).ToList();
             PasswordHistory = obj.PasswordHistory?.Select(ph => new PasswordHistory(ph, alreadyEncrypted)).ToList();
+            DeletedDate = obj.DeletedDate;
         }
 
         public string Id { get; set; }
@@ -73,6 +74,8 @@ namespace Bit.Core.Models.Domain
         public List<PasswordHistory> PasswordHistory { get; set; }
         public HashSet<string> CollectionIds { get; set; }
 
+        public DateTime? DeletedDate { get; set; }
+
         public async Task<CipherView> DecryptAsync()
         {
             var model = new CipherView(this);
@@ -161,7 +164,8 @@ namespace Bit.Core.Models.Domain
                 Favorite = Favorite,
                 RevisionDate = RevisionDate,
                 Type = Type,
-                CollectionIds = CollectionIds.ToList()
+                CollectionIds = CollectionIds.ToList(),
+                DeletedDate = DeletedDate
             };
             BuildDataModel(this, c, new HashSet<string>
             {

src/Core/Models/Response/CipherResponse.cs

@@ -24,5 +24,6 @@ namespace Bit.Core.Models.Response
         public List<AttachmentResponse> Attachments { get; set; }
         public List<PasswordHistoryResponse> PasswordHistory { get; set; }
         public List<string> CollectionIds { get; set; }
+        public DateTime? DeletedDate { get; set; }
     }
 }

src/Core/Models/View/CipherView.cs

@@ -22,6 +22,7 @@ namespace Bit.Core.Models.View
             LocalData = c.LocalData;
             CollectionIds = c.CollectionIds;
             RevisionDate = c.RevisionDate;
+            DeletedDate = c.DeletedDate;
         }
 
         public string Id { get; set; }
@@ -43,6 +44,7 @@ namespace Bit.Core.Models.View
         public List<PasswordHistoryView> PasswordHistory { get; set; }
         public HashSet<string> CollectionIds { get; set; }
         public DateTime RevisionDate { get; set; }
+        public DateTime? DeletedDate { get; set; }
 
 
         public string SubTitle
@@ -96,5 +98,6 @@ namespace Bit.Core.Models.View
                 return Login.PasswordRevisionDate;
             }
         }
+        public bool IsDeleted => DeletedDate.HasValue;
     }
 }

src/Core/Services/ApiService.cs

@@ -245,6 +245,16 @@ namespace Bit.Core.Services
             return SendAsync<object, object>(HttpMethod.Delete, string.Concat("/ciphers/", id), null, true, false);
         }
 
+        public Task PutDeleteCipherAsync(string id)
+        {
+            return SendAsync<object, object>(HttpMethod.Put, string.Concat("/ciphers/", id, "/delete"), null, true, false);
+        }
+
+        public Task PutRestoreCipherAsync(string id)
+        {
+            return SendAsync<object, object>(HttpMethod.Put, string.Concat("/ciphers/", id, "/restore"), null, true, false);
+        }
+
         #endregion
 
         #region Attachments APIs

src/Core/Services/CipherService.cs

@@ -265,6 +265,10 @@ namespace Bit.Core.Services
             var ciphers = await GetAllDecryptedAsync();
             return ciphers.Where(cipher =>
             {
+                if (cipher.IsDeleted)
+                {
+                    return false;
+                }
                 if (folder && cipher.FolderId == groupingId)
                 {
                     return true;
@@ -324,6 +328,11 @@ namespace Bit.Core.Services
 
             foreach (var cipher in ciphers)
             {
+                if (cipher.IsDeleted)
+                {
+                    continue;
+                }
+
                 if (cipher.Type != CipherType.Login && (includeOtherTypes?.Any(t => t == cipher.Type) ?? false))
                 {
                     others.Add(cipher);
@@ -695,6 +704,45 @@ namespace Bit.Core.Services
             return null;
         }
 
+        public async Task SoftDeleteWithServerAsync(string id)
+        {
+            var userId = await _userService.GetUserIdAsync();
+            var cipherKey = string.Format(Keys_CiphersFormat, userId);
+            var ciphers = await _storageService.GetAsync<Dictionary<string, CipherData>>(cipherKey);
+            if (ciphers == null)
+            {
+                return;
+            }
+            if (!ciphers.ContainsKey(id))
+            {
+                return;
+            }
+
+            await _apiService.PutDeleteCipherAsync(id);
+            ciphers[id].DeletedDate = DateTime.UtcNow;
+            await _storageService.SaveAsync(cipherKey, ciphers);
+            DecryptedCipherCache = null;
+        }
+
+        public async Task RestoreWithServerAsync(string id)
+        {
+            var userId = await _userService.GetUserIdAsync();
+            var cipherKey = string.Format(Keys_CiphersFormat, userId);
+            var ciphers = await _storageService.GetAsync<Dictionary<string, CipherData>>(cipherKey);
+            if (ciphers == null)
+            {
+                return;
+            }
+            if (!ciphers.ContainsKey(id))
+            {
+                return;
+            }
+            await _apiService.PutRestoreCipherAsync(id);
+            ciphers[id].DeletedDate = null;
+            await _storageService.SaveAsync(cipherKey, ciphers);
+            DecryptedCipherCache = null;
+        }
+
         // Helpers
 
         private async Task ShareAttachmentWithServerAsync(AttachmentView attachmentView, string cipherId,

src/Core/Services/SearchService.cs

@@ -35,7 +35,7 @@ namespace Bit.Core.Services
         }
 
         public async Task<List<CipherView>> SearchCiphersAsync(string query, Func<CipherView, bool> filter = null,
-            List<CipherView> ciphers = null, CancellationToken ct = default(CancellationToken))
+            List<CipherView> ciphers = null, CancellationToken ct = default)
         {
             var results = new List<CipherView>();
             if (query != null)
@@ -68,7 +68,7 @@ namespace Bit.Core.Services
         }
 
         public List<CipherView> SearchCiphersBasic(List<CipherView> ciphers, string query,
-            CancellationToken ct = default(CancellationToken))
+            CancellationToken ct = default, bool deleted = false)
         {
             ct.ThrowIfCancellationRequested();
             query = query.Trim().ToLower();

src/iOS.Core/Views/ExtensionTableSource.cs

@@ -63,7 +63,7 @@ namespace Bit.iOS.Core.Views
             }
 
             _allItems = combinedLogins
-                .Where(c => c.Type == Bit.Core.Enums.CipherType.Login)
+                .Where(c => c.Type == Bit.Core.Enums.CipherType.Login && !c.IsDeleted)
                 .Select(s => new CipherViewModel(s))
                 .ToList() ?? new List<CipherViewModel>();
             FilterResults(searchFilter, new CancellationToken());

src/iOS/AppDelegate.cs

@@ -120,7 +120,7 @@ namespace Bit.iOS
                         }
                     }
                 }
-                else if (message.Command == "addedCipher" || message.Command == "editedCipher")
+                else if (message.Command == "addedCipher" || message.Command == "editedCipher" || message.Command == "restoredCipher")
                 {
                     if (_deviceActionService.SystemMajorVersion() >= 12)
                     {
@@ -142,7 +142,7 @@ namespace Bit.iOS
                         await ASHelpers.ReplaceAllIdentities();
                     }
                 }
-                else if (message.Command == "deletedCipher")
+                else if (message.Command == "deletedCipher" || message.Command == "softDeletedCipher")
                 {
                     if (_deviceActionService.SystemMajorVersion() >= 12)
                     {
@@ -168,6 +168,11 @@ namespace Bit.iOS
                         await ASCredentialIdentityStore.SharedStore?.RemoveAllCredentialIdentitiesAsync();
                     }
                 }
+                else if ((message.Command == "softDeletedCipher" || message.Command == "restoredCipher")
+                    && _deviceActionService.SystemMajorVersion() >= 12)
+                {
+                    await ASHelpers.ReplaceAllIdentities();
+                }
             });
 
             return base.FinishedLaunching(app, options);