104 lines
3.4 KiB
C#
104 lines
3.4 KiB
C#
using System;
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using Bit.iOS.Extension.Models;
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using UIKit;
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using XLabs.Ioc;
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using Plugin.Settings.Abstractions;
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using Bit.App.Abstractions;
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using Bit.iOS.Core.Utilities;
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using Bit.App.Resources;
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using System.Diagnostics;
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using Bit.App;
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using Bit.iOS.Core.Controllers;
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namespace Bit.iOS.Extension
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{
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public partial class LockPinViewController : ExtendedUIViewController
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{
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private ISettings _settings;
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private IAuthService _authService;
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public LockPinViewController(IntPtr handle) : base(handle)
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{ }
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public Context Context { get; set; }
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public LoadingViewController LoadingController { get; set; }
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public override void ViewWillAppear(bool animated)
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{
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UINavigationBar.Appearance.ShadowImage = new UIImage();
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UINavigationBar.Appearance.SetBackgroundImage(new UIImage(), UIBarMetrics.Default);
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base.ViewWillAppear(animated);
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}
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public override void ViewDidLoad()
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{
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_settings = Resolver.Resolve<ISettings>();
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_authService = Resolver.Resolve<IAuthService>();
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View.BackgroundColor = new UIColor(red: 0.94f, green: 0.94f, blue: 0.96f, alpha: 1.0f);
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var descriptor = UIFontDescriptor.PreferredBody;
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PinLabel.Font = UIFont.FromName("Courier", 35);
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InstructionLabel.LineBreakMode = UILineBreakMode.WordWrap;
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InstructionLabel.Lines = 0;
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InstructionLabel.Font = UIFont.FromDescriptor(descriptor, descriptor.PointSize * 0.8f);
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InstructionLabel.TextColor = new UIColor(red: 0.47f, green: 0.47f, blue: 0.47f, alpha: 1.0f);
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PinTextField.EditingChanged += PinTextField_EditingChanged;
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base.ViewDidLoad();
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}
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public override void ViewDidAppear(bool animated)
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{
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base.ViewDidAppear(animated);
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PinTextField.BecomeFirstResponder();
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}
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private void PinTextField_EditingChanged(object sender, EventArgs e)
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{
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SetLabelText();
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if(PinTextField.Text.Length >= 4)
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{
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if(PinTextField.Text == _authService.PIN)
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{
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Debug.WriteLine("BW Log, Start Dismiss PIN controller.");
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_settings.AddOrUpdateValue(Constants.Locked, false);
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PinTextField.ResignFirstResponder();
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LoadingController.DismissLockAndContinue();
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}
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else
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{
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// TODO: keep track of invalid attempts and logout?
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var alert = Dialogs.CreateAlert(null, "Invalid PIN. Try again.", AppResources.Ok, (a) =>
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{
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PinTextField.Text = string.Empty;
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SetLabelText();
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PinTextField.BecomeFirstResponder();
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});
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PresentViewController(alert, true, null);
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}
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}
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}
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private void SetLabelText()
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{
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var newText = string.Empty;
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for(int i = 0; i < 4; i++)
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{
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newText += PinTextField.Text.Length <= i ? "- " : "● ";
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}
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PinLabel.Text = newText.TrimEnd();
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}
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partial void CancelButton_Activated(UIBarButtonItem sender)
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{
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LoadingController.CompleteRequest(null);
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}
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}
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}
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