bitwarden-android/src/App/App.cs
2017-10-18 21:35:33 -04:00

393 lines
14 KiB
C#

using System;
using System.Linq;
using Bit.App.Abstractions;
using Bit.App.Pages;
using Xamarin.Forms;
using System.Diagnostics;
using System.Threading.Tasks;
using Plugin.Settings.Abstractions;
using Bit.App.Controls;
using Plugin.Connectivity.Abstractions;
using System.Net;
using Acr.UserDialogs;
using XLabs.Ioc;
using System.Reflection;
using Bit.App.Resources;
using Bit.App.Utilities;
namespace Bit.App
{
public class App : Application
{
private string _uri;
private readonly IDatabaseService _databaseService;
private readonly IConnectivity _connectivity;
private readonly IUserDialogs _userDialogs;
private readonly ISyncService _syncService;
private readonly IAuthService _authService;
private readonly ISettings _settings;
private readonly ILockService _lockService;
private readonly IGoogleAnalyticsService _googleAnalyticsService;
private readonly ILocalizeService _localizeService;
private readonly IAppInfoService _appInfoService;
private readonly IAppSettingsService _appSettingsService;
private readonly IDeviceActionService _deviceActionService;
public App(
string uri,
bool myVault,
IAuthService authService,
IConnectivity connectivity,
IUserDialogs userDialogs,
IDatabaseService databaseService,
ISyncService syncService,
ISettings settings,
ILockService lockService,
IGoogleAnalyticsService googleAnalyticsService,
ILocalizeService localizeService,
IAppInfoService appInfoService,
IAppSettingsService appSettingsService,
IDeviceActionService deviceActionService)
{
_uri = uri;
_databaseService = databaseService;
_connectivity = connectivity;
_userDialogs = userDialogs;
_syncService = syncService;
_authService = authService;
_settings = settings;
_lockService = lockService;
_googleAnalyticsService = googleAnalyticsService;
_localizeService = localizeService;
_appInfoService = appInfoService;
_appSettingsService = appSettingsService;
_deviceActionService = deviceActionService;
SetCulture();
SetStyles();
if(authService.IsAuthenticated && _uri != null)
{
MainPage = new ExtendedNavigationPage(new VaultAutofillListCiphersPage(_uri));
}
else if(authService.IsAuthenticated)
{
MainPage = new MainPage(myVault: myVault);
}
else
{
MainPage = new ExtendedNavigationPage(new HomePage());
}
MessagingCenter.Subscribe<Application, bool>(Current, "Resumed", async (sender, args) =>
{
Device.BeginInvokeOnMainThread(async () => await CheckLockAsync(args));
await Task.Run(() => FullSyncAsync()).ConfigureAwait(false);
});
MessagingCenter.Subscribe<Application, bool>(Current, "Lock", (sender, args) =>
{
Device.BeginInvokeOnMainThread(async () => await CheckLockAsync(args));
});
MessagingCenter.Subscribe<Application, string>(Current, "Logout", (sender, args) =>
{
Logout(args);
});
}
protected async override void OnStart()
{
// Handle when your app starts
await CheckLockAsync(false);
if(string.IsNullOrWhiteSpace(_uri))
{
Helpers.PerformUpdateTasks(_settings, _appInfoService, _databaseService);
await Task.Run(() => FullSyncAsync()).ConfigureAwait(false);
}
if((DateTime.UtcNow - _appSettingsService.LastCacheClear).TotalDays >= 1)
{
await Task.Run(() => _deviceActionService.ClearCache()).ConfigureAwait(false);
}
Debug.WriteLine("OnStart");
}
protected override void OnSleep()
{
// Handle when your app sleeps
Debug.WriteLine("OnSleep");
SetMainPageFromAutofill();
if(Device.RuntimePlatform == Device.Android && !TopPageIsLock())
{
_lockService.UpdateLastActivity();
}
}
protected async override void OnResume()
{
base.OnResume();
// workaround for app compat bug
// ref https://forums.xamarin.com/discussion/62414/app-resuming-results-in-crash-with-formsappcompatactivity
await Task.Delay(10);
// Handle when your app resumes
Debug.WriteLine("OnResume");
if(Device.RuntimePlatform == Device.Android)
{
await CheckLockAsync(false);
}
var lockPinPage = Current.MainPage.Navigation.ModalStack.LastOrDefault() as LockPinPage;
if(lockPinPage != null)
{
lockPinPage.PinControl.Entry.FocusWithDelay();
}
if(Device.RuntimePlatform == Device.Android)
{
await Task.Run(() => FullSyncAsync()).ConfigureAwait(false);
}
var now = DateTime.UtcNow;
if((now - _appSettingsService.LastCacheClear).TotalDays >= 1
&& (now - _appSettingsService.LastActivity).TotalHours >= 1)
{
await Task.Run(() => _deviceActionService.ClearCache()).ConfigureAwait(false);
}
}
private void SetMainPageFromAutofill()
{
if(Device.RuntimePlatform == Device.Android && !string.IsNullOrWhiteSpace(_uri))
{
Task.Run(() =>
{
Device.BeginInvokeOnMainThread(() =>
{
Current.MainPage = new MainPage();
_uri = null;
});
});
}
}
private async Task FullSyncAsync()
{
if(_connectivity.IsConnected)
{
var attempt = 0;
do
{
try
{
await _syncService.FullSyncAsync(TimeSpan.FromMinutes(30)).ConfigureAwait(false);
break;
}
catch(WebException)
{
Debug.WriteLine("Failed to full sync.");
if(attempt >= 1)
{
break;
}
else
{
await Task.Delay(1000);
}
attempt++;
}
catch(Exception e) when(e is TaskCanceledException || e is OperationCanceledException)
{
Debug.WriteLine("Cancellation exception.");
break;
}
} while(attempt <= 1);
}
else
{
Debug.WriteLine("Not connected.");
}
}
private void Logout(string logoutMessage)
{
_authService.LogOut();
var deviceApiRepository = Resolver.Resolve<IDeviceApiRepository>();
var appIdService = Resolver.Resolve<IAppIdService>();
Task.Run(async () => await deviceApiRepository.PutClearTokenAsync(appIdService.AppId));
_googleAnalyticsService.TrackAppEvent("LoggedOut");
Device.BeginInvokeOnMainThread(() => Current.MainPage = new ExtendedNavigationPage(new HomePage()));
if(!string.IsNullOrWhiteSpace(logoutMessage))
{
_userDialogs.Toast(logoutMessage);
}
}
private async Task CheckLockAsync(bool forceLock)
{
if(TopPageIsLock())
{
// already locked
return;
}
var lockType = await _lockService.GetLockTypeAsync(forceLock);
if(lockType == Enums.LockType.None)
{
return;
}
_appSettingsService.Locked = true;
switch(lockType)
{
case Enums.LockType.Fingerprint:
await Current.MainPage.Navigation.PushModalAsync(new ExtendedNavigationPage(new LockFingerprintPage(!forceLock)), false);
break;
case Enums.LockType.PIN:
await Current.MainPage.Navigation.PushModalAsync(new ExtendedNavigationPage(new LockPinPage()), false);
break;
case Enums.LockType.Password:
await Current.MainPage.Navigation.PushModalAsync(new ExtendedNavigationPage(new LockPasswordPage()), false);
break;
default:
break;
}
}
private bool TopPageIsLock()
{
var currentPage = Current.MainPage.Navigation.ModalStack.LastOrDefault() as ExtendedNavigationPage;
if((currentPage?.CurrentPage as LockFingerprintPage) != null)
{
return true;
}
if((currentPage?.CurrentPage as LockPinPage) != null)
{
return true;
}
if((currentPage?.CurrentPage as LockPasswordPage) != null)
{
return true;
}
return false;
}
private void SetStyles()
{
var gray = Color.FromHex("333333");
var grayLight = Color.FromHex("777777");
var grayLighter = Color.FromHex("d2d6de");
var primaryColor = Color.FromHex("3c8dbc");
var primaryColorAccent = Color.FromHex("286090");
Resources = new ResourceDictionary();
// Labels
Resources.Add("text-muted", new Style(typeof(Label))
{
Setters = {
new Setter { Property = Label.TextColorProperty, Value = grayLight }
}
});
// Buttons
Resources.Add("btn-default", new Style(typeof(Button))
{
Setters = {
new Setter { Property = Button.TextColorProperty, Value = gray }
}
});
Resources.Add("btn-primary", new Style(typeof(Button))
{
Setters = {
new Setter { Property = Button.TextColorProperty, Value = Color.White },
new Setter { Property = Button.BackgroundColorProperty, Value = primaryColor },
new Setter { Property = Button.FontAttributesProperty, Value = FontAttributes.Bold },
new Setter { Property = Button.BorderRadiusProperty, Value = 0 }
}
});
Resources.Add("btn-primaryAccent", new Style(typeof(Button))
{
Setters = {
new Setter { Property = Button.TextColorProperty, Value = primaryColorAccent }
}
});
Resources.Add("btn-white", new Style(typeof(Button))
{
Setters = {
new Setter { Property = Button.BackgroundColorProperty, Value = Color.White },
new Setter { Property = Button.TextColorProperty, Value = primaryColor },
new Setter { Property = Button.FontAttributesProperty, Value = FontAttributes.Bold },
new Setter { Property = Button.BorderRadiusProperty, Value = 0 }
}
});
Resources.Add(new Style(typeof(Button))
{
Setters = {
new Setter { Property = Button.TextColorProperty, Value = primaryColor }
}
});
Resources.Add(new Style(typeof(ExtendedButton))
{
Setters = {
new Setter { Property = Button.TextColorProperty, Value = primaryColor }
}
});
// List View
Resources.Add(new Style(typeof(ListView))
{
Setters = {
new Setter { Property = ListView.SeparatorColorProperty, Value = grayLighter }
}
});
// Search Bar
Resources.Add(new Style(typeof(SearchBar))
{
Setters = {
new Setter { Property = SearchBar.CancelButtonColorProperty, Value = primaryColor }
}
});
}
private void SetCulture()
{
Debug.WriteLine("====== resource debug info =========");
var assembly = typeof(App).GetTypeInfo().Assembly;
foreach(var res in assembly.GetManifestResourceNames())
{
Debug.WriteLine("found resource: " + res);
}
Debug.WriteLine("====================================");
// This lookup NOT required for Windows platforms - the Culture will be automatically set
if(Device.RuntimePlatform == Device.iOS || Device.RuntimePlatform == Device.Android)
{
var ci = _localizeService.GetCurrentCultureInfo();
AppResources.Culture = ci;
_localizeService.SetLocale(ci);
}
}
}
}