Add AppLockSetupPINScreen. (#1930)

2023-10-23 10:07:13 +01:00
parent b6ba38cb19
commit d3c8af5a87
27 changed files with 811 additions and 7 deletions
--- a/ElementX/Sources/Screens/AppLock/AppLockSetupPINScreen/View/AppLockSetupPINScreen.swift
+++ b/ElementX/Sources/Screens/AppLock/AppLockSetupPINScreen/View/AppLockSetupPINScreen.swift
@@ -0,0 +1,89 @@
+//
+// Copyright 2022 New Vector Ltd
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+import Compound
+import SwiftUI
+
+/// The screen shown to unlock the App Lock settings or to create a new PIN and enable the feature.
+struct AppLockSetupPINScreen: View {
+    @ObservedObject var context: AppLockSetupPINScreenViewModel.Context
+    
+    var body: some View {
+        ScrollView {
+            VStack(spacing: 48) {
+                header
+                
+                PINTextField(pinCode: $context.pinCode,
+                             isSecure: context.viewState.mode == .unlock)
+                    .onChange(of: context.pinCode) { newValue in
+                        guard newValue.count == 4 else { return }
+                        context.send(viewAction: .submitPINCode)
+                    }
+            }
+            .padding(.horizontal, 16)
+            .padding(.top, UIConstants.iconTopPaddingToNavigationBar)
+            .frame(maxWidth: .infinity)
+        }
+        .background(Color.compound.bgCanvasDefault.ignoresSafeArea())
+    }
+    
+    var header: some View {
+        VStack(spacing: 8) {
+            HeroImage(image: Image(systemSymbol: .lock))
+                .symbolVariant(.fill)
+                .padding(.bottom, 8)
+            
+            Text(context.viewState.title)
+                .font(.compound.headingMDBold)
+                .multilineTextAlignment(.center)
+                .foregroundColor(.compound.textPrimary)
+            
+            if let subtitle = context.viewState.subtitle {
+                Text(subtitle)
+                    .font(.compound.bodyMD)
+                    .multilineTextAlignment(.center)
+                    .foregroundColor(.compound.textSecondary)
+            }
+        }
+    }
+}
+
+// MARK: - Previews
+
+struct AppLockSetupPINScreen_Previews: PreviewProvider, TestablePreview {
+    static let service = AppLockService(keychainController: KeychainControllerMock(),
+                                        appSettings: ServiceLocator.shared.settings)
+    static let createViewModel = AppLockSetupPINScreenViewModel(initialMode: .create, appLockService: service)
+    static let confirmViewModel = AppLockSetupPINScreenViewModel(initialMode: .confirm, appLockService: service)
+    static let unlockViewModel = AppLockSetupPINScreenViewModel(initialMode: .unlock, appLockService: service)
+    
+    static var previews: some View {
+        NavigationStack {
+            AppLockSetupPINScreen(context: createViewModel.context)
+        }
+        .previewDisplayName("Create")
+        
+        NavigationStack {
+            AppLockSetupPINScreen(context: confirmViewModel.context)
+        }
+        .previewDisplayName("Confirm")
+        
+        NavigationStack {
+            AppLockSetupPINScreen(context: unlockViewModel.context)
+        }
+        .previewDisplayName("Unlock")
+    }
+}