material icons. stub out ciphers search page

src/App/Pages/Vault/CiphersPageViewModel.cs

@@ -0,0 +1,67 @@
+using Bit.App.Resources;
+using Bit.Core.Abstractions;
+using Bit.Core.Models.View;
+using Bit.Core.Utilities;
+using System.Threading.Tasks;
+using Xamarin.Forms;
+
+namespace Bit.App.Pages
+{
+    public class CiphersPageViewModel : BaseViewModel
+    {
+        private readonly IPlatformUtilsService _platformUtilsService;
+        private readonly ICipherService _cipherService;
+
+        private string _searchText;
+        private string _noDataText;
+        private bool _showNoData;
+
+        public CiphersPageViewModel()
+        {
+            _platformUtilsService = ServiceContainer.Resolve<IPlatformUtilsService>("platformUtilsService");
+            _cipherService = ServiceContainer.Resolve<ICipherService>("cipherService");
+
+            PageTitle = AppResources.SearchVault;
+            Ciphers = new ExtendedObservableCollection<CipherView>();
+            CipherOptionsCommand = new Command<CipherView>(CipherOptionsAsync);
+        }
+
+        public Command CipherOptionsCommand { get; set; }
+        public ExtendedObservableCollection<CipherView> Ciphers { get; set; }
+
+        public string SearchText
+        {
+            get => _searchText;
+            set => SetProperty(ref _searchText, value);
+        }
+
+        public string NoDataText
+        {
+            get => _noDataText;
+            set => SetProperty(ref _noDataText, value);
+        }
+
+        public bool ShowNoData
+        {
+            get => _showNoData;
+            set => SetProperty(ref _showNoData, value);
+        }
+
+        public async Task LoadAsync()
+        {
+            var ciphers = await _cipherService.GetAllDecryptedAsync();
+            Ciphers.ResetWithRange(ciphers);
+            ShowNoData = Ciphers.Count == 0;
+        }
+
+        private async void CipherOptionsAsync(CipherView cipher)
+        {
+            var option = await Page.DisplayActionSheet(cipher.Name, AppResources.Cancel, null, "1", "2");
+            if(option == AppResources.Cancel)
+            {
+                return;
+            }
+            // TODO: process options
+        }
+    }
+}