mirror of
https://github.com/bitwarden/mobile
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PM-3349 PM-3350 MAUI Migration Initial
This commit is contained in:
Federico Maccaroni
277
src/Core/Pages/Vault/CiphersPageViewModel.cs
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277
src/Core/Pages/Vault/CiphersPageViewModel.cs
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Threading;
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using System.Threading.Tasks;
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using System.Windows.Input;
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using Bit.App.Abstractions;
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using Bit.App.Models;
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using Bit.Core.Resources.Localization;
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using Bit.Core.Abstractions;
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using Bit.Core.Enums;
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using Bit.Core.Exceptions;
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using Bit.Core.Models.View;
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using Bit.Core.Utilities;
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using Microsoft.Maui.Controls;
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using Microsoft.Maui;
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using Bit.App.Utilities;
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namespace Bit.App.Pages
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{
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public class CiphersPageViewModel : VaultFilterViewModel
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{
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private readonly IPlatformUtilsService _platformUtilsService;
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private readonly ICipherService _cipherService;
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private readonly ISearchService _searchService;
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private readonly IDeviceActionService _deviceActionService;
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private readonly IAutofillHandler _autofillHandler;
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private readonly IStateService _stateService;
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private readonly IPasswordRepromptService _passwordRepromptService;
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private readonly IOrganizationService _organizationService;
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private readonly IPolicyService _policyService;
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private CancellationTokenSource _searchCancellationTokenSource;
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private readonly ILogger _logger;
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private bool _showNoData;
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private bool _showList;
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private bool _websiteIconsEnabled;
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private AppOptions _appOptions;
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public CiphersPageViewModel()
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{
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_platformUtilsService = ServiceContainer.Resolve<IPlatformUtilsService>("platformUtilsService");
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_cipherService = ServiceContainer.Resolve<ICipherService>("cipherService");
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_searchService = ServiceContainer.Resolve<ISearchService>("searchService");
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_deviceActionService = ServiceContainer.Resolve<IDeviceActionService>("deviceActionService");
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_autofillHandler = ServiceContainer.Resolve<IAutofillHandler>();
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_stateService = ServiceContainer.Resolve<IStateService>("stateService");
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_passwordRepromptService = ServiceContainer.Resolve<IPasswordRepromptService>("passwordRepromptService");
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_organizationService = ServiceContainer.Resolve<IOrganizationService>("organizationService");
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_policyService = ServiceContainer.Resolve<IPolicyService>("policyService");
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_logger = ServiceContainer.Resolve<ILogger>("logger");
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Ciphers = new ExtendedObservableCollection<CipherView>();
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CipherOptionsCommand = new AsyncCommand<CipherView>(cipher => Utilities.AppHelpers.CipherListOptions(Page, cipher, _passwordRepromptService),
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onException: ex => HandleException(ex),
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allowsMultipleExecutions: false);
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AddCipherCommand = new AsyncCommand(AddCipherAsync,
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onException: ex => HandleException(ex),
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allowsMultipleExecutions: false);
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}
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public ICommand CipherOptionsCommand { get; }
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public ICommand AddCipherCommand { get; }
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public ExtendedObservableCollection<CipherView> Ciphers { get; set; }
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public Func<CipherView, bool> Filter { get; set; }
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public string AutofillUrl { get; set; }
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public bool Deleted { get; set; }
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public bool ShowAllIfSearchTextEmpty { get; set; }
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protected override ICipherService cipherService => _cipherService;
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protected override IPolicyService policyService => _policyService;
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protected override IOrganizationService organizationService => _organizationService;
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protected override ILogger logger => _logger;
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public bool ShowNoData
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{
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get => _showNoData;
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set => SetProperty(ref _showNoData, value, additionalPropertyNames: new string[]
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{
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nameof(ShowSearchDirection),
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nameof(ShowAddCipher)
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});
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}
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public bool ShowList
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{
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get => _showList;
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set => SetProperty(ref _showList, value, additionalPropertyNames: new string[]
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{
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nameof(ShowSearchDirection)
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});
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}
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public bool ShowSearchDirection => !ShowList && !ShowNoData;
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public bool ShowAddCipher => ShowNoData && _appOptions?.OtpData != null;
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public bool WebsiteIconsEnabled
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{
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get => _websiteIconsEnabled;
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set => SetProperty(ref _websiteIconsEnabled, value);
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}
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internal void Prepare(Func<CipherView, bool> filter, bool deleted, AppOptions appOptions)
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{
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Filter = filter;
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AutofillUrl = appOptions?.Uri;
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Deleted = deleted;
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ShowAllIfSearchTextEmpty = appOptions?.OtpData != null;
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_appOptions = appOptions;
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}
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public async Task InitAsync()
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{
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await InitVaultFilterAsync(true);
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WebsiteIconsEnabled = !(await _stateService.GetDisableFaviconAsync()).GetValueOrDefault();
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PerformSearchIfPopulated();
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}
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public void Search(string searchText, int? timeout = null)
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{
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var previousCts = _searchCancellationTokenSource;
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var cts = new CancellationTokenSource();
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Task.Run(async () =>
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{
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List<CipherView> ciphers = null;
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var searchable = !string.IsNullOrWhiteSpace(searchText) && searchText.Length > 1;
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var shouldShowAllWhenEmpty = ShowAllIfSearchTextEmpty && string.IsNullOrEmpty(searchText);
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if (searchable || shouldShowAllWhenEmpty)
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{
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if (timeout != null)
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{
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await Task.Delay(timeout.Value);
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}
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if (searchText != (Page as CiphersPage).SearchBar.Text
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&&
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!shouldShowAllWhenEmpty)
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{
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return;
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}
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previousCts?.Cancel();
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try
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{
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var vaultFilteredCiphers = await GetAllCiphersAsync();
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if (!shouldShowAllWhenEmpty)
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{
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ciphers = await _searchService.SearchCiphersAsync(searchText,
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Filter ?? (c => c.IsDeleted == Deleted), vaultFilteredCiphers, cts.Token);
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}
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else
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{
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ciphers = vaultFilteredCiphers;
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}
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cts.Token.ThrowIfCancellationRequested();
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}
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catch (OperationCanceledException)
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{
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return;
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}
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}
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if (ciphers == null)
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{
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ciphers = new List<CipherView>();
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}
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Device.BeginInvokeOnMainThread(() =>
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{
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Ciphers.ResetWithRange(ciphers);
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ShowNoData = !shouldShowAllWhenEmpty && searchable && Ciphers.Count == 0;
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ShowList = (searchable || shouldShowAllWhenEmpty) && !ShowNoData;
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});
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}, cts.Token);
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_searchCancellationTokenSource = cts;
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}
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public async Task SelectCipherAsync(CipherView cipher)
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{
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string selection = null;
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if (!string.IsNullOrWhiteSpace(AutofillUrl))
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{
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var options = new List<string> { AppResources.Autofill };
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if (cipher.Type == CipherType.Login &&
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Microsoft.Maui.Networking.Connectivity.NetworkAccess != Microsoft.Maui.Networking.NetworkAccess.None)
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{
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options.Add(AppResources.AutofillAndSave);
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}
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options.Add(AppResources.View);
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selection = await Page.DisplayActionSheet(AppResources.AutofillOrView, AppResources.Cancel, null,
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options.ToArray());
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}
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if (_appOptions?.OtpData != null)
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{
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if (!await _passwordRepromptService.PromptAndCheckPasswordIfNeededAsync(cipher.Reprompt))
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{
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return;
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}
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var editCipherPage = new CipherAddEditPage(cipher.Id, appOptions: _appOptions);
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await Page.Navigation.PushModalAsync(new NavigationPage(editCipherPage));
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return;
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}
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if (selection == AppResources.View || string.IsNullOrWhiteSpace(AutofillUrl))
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{
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var page = new CipherDetailsPage(cipher.Id);
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await Page.Navigation.PushModalAsync(new NavigationPage(page));
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}
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else if (selection == AppResources.Autofill || selection == AppResources.AutofillAndSave)
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{
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if (!await _passwordRepromptService.PromptAndCheckPasswordIfNeededAsync(cipher.Reprompt))
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{
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return;
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}
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if (selection == AppResources.AutofillAndSave)
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{
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var uris = cipher.Login?.Uris?.ToList();
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if (uris == null)
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{
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uris = new List<LoginUriView>();
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}
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uris.Add(new LoginUriView
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{
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Uri = AutofillUrl,
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Match = null
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});
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cipher.Login.Uris = uris;
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try
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{
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await _deviceActionService.ShowLoadingAsync(AppResources.Saving);
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await _cipherService.SaveWithServerAsync(await _cipherService.EncryptAsync(cipher));
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await _deviceActionService.HideLoadingAsync();
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}
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catch (ApiException e)
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{
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await _deviceActionService.HideLoadingAsync();
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if (e?.Error != null)
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{
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await _platformUtilsService.ShowDialogAsync(e.Error.GetSingleMessage(),
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AppResources.AnErrorHasOccurred);
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}
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}
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}
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if (_deviceActionService.SystemMajorVersion() < 21)
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{
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await Utilities.AppHelpers.CipherListOptions(Page, cipher, _passwordRepromptService);
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}
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else
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{
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_autofillHandler.Autofill(cipher);
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}
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}
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}
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private void PerformSearchIfPopulated()
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{
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if (!string.IsNullOrWhiteSpace((Page as CiphersPage).SearchBar.Text) || ShowAllIfSearchTextEmpty)
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{
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Search((Page as CiphersPage).SearchBar.Text, 200);
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}
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}
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protected override async Task OnVaultFilterSelectedAsync()
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{
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PerformSearchIfPopulated();
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}
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private async Task AddCipherAsync()
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{
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var pageForLogin = new CipherAddEditPage(null, CipherType.Login, name: _appOptions?.OtpData?.Issuer ?? _appOptions?.OtpData?.AccountName, appOptions: _appOptions);
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await Page.Navigation.PushModalAsync(new NavigationPage(pageForLogin));
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}
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}
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}
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