Added SafeText App

Swift/SafeText/SafeText.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

Swift/SafeText/SafeText.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved

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+{
+  "pins" : [
+    {
+      "identity" : "iqkeyboardmanager",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/hackiftekhar/IQKeyboardManager.git",
+      "state" : {
+        "revision" : "9ab144a1a6c6ae8dad25840610c072709b15d8b5",
+        "version" : "6.5.10"
+      }
+    },
+    {
+      "identity" : "lottie-ios",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/airbnb/lottie-ios.git",
+      "state" : {
+        "revision" : "314537ec697719fa33a9d48210f4d06a463286d3",
+        "version" : "3.4.3"
+      }
+    }
+  ],
+  "version" : 2
+}

Swift/SafeText/SafeText.xcodeproj/xcuserdata/shaurya.xcuserdatad/xcschemes/xcschememanagement.plist

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>SchemeUserState</key>
+	<dict>
+		<key>SafeText.xcscheme_^#shared#^_</key>
+		<dict>
+			<key>orderHint</key>
+			<integer>0</integer>
+		</dict>
+	</dict>
+</dict>
+</plist>

Swift/SafeText/SafeText/Assets/Assets.xcassets/AccentColor.colorset/Contents.json

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+{
+  "colors" : [
+    {
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Swift/SafeText/SafeText/Assets/Assets.xcassets/AppIcon.appiconset/Contents.json

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+{
+  "images" : [
+    {
+      "filename" : "crop.png",
+      "idiom" : "universal",
+      "platform" : "ios",
+      "size" : "1024x1024"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Swift/SafeText/SafeText/Assets/Assets.xcassets/Contents.json

@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Swift/SafeText/SafeText/Logic/Authentication.swift

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+//
+//  Authentication.swift
+//  SafeText
+//
+//  Created by Shaurya Gupta on 2022-09-25.
+//
+
+import LocalAuthentication
+import SwiftUI
+
+struct Authentication {
+    @Binding var isUnlocked: Bool
+    func Authenticate() {
+        let localAuthenticationContext = LAContext()
+        localAuthenticationContext.localizedFallbackTitle = "Please use your Passcode"
+
+        var authorizationError: NSError?
+        let reason = "Authentication is required to continue."
+        if localAuthenticationContext.canEvaluatePolicy(LAPolicy.deviceOwnerAuthentication, error: &authorizationError) {
+
+            localAuthenticationContext.evaluatePolicy(LAPolicy.deviceOwnerAuthentication, localizedReason: reason) { (success, evaluationError) in
+                if success {
+                    // Set isUnlocked to true so that we can switch screens
+                    print("Success!")
+                    isUnlocked = true
+
+                } else {
+                    // Error
+                    print("Error \(evaluationError!.localizedDescription)")
+                }
+            }
+
+        } else {
+            // No biometrics
+            print("User has not enrolled into using Biometrics")
+        }
+    }
+}

Swift/SafeText/SafeText/Preview Content/Preview Assets.xcassets/Contents.json

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+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Swift/SafeText/SafeText/SafeTextApp.swift

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+//
+//  SafeTextApp.swift
+//  SafeText
+//
+//  Created by Shaurya Gupta on 2022-09-21.
+//
+
+import SwiftUI
+import IQKeyboardManagerSwift
+
+@main
+struct SafeTextApp: App {
+    @UIApplicationDelegateAdaptor(AppDelegate.self) var appDelegate
+    var body: some Scene {
+        WindowGroup {
+            ContentView()
+        }
+    }
+}
+
+class AppDelegate: NSObject, UIApplicationDelegate {
+    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey : Any]? = nil) -> Bool {
+        IQKeyboardManager.shared.enable = true
+        IQKeyboardManager.shared.enableAutoToolbar = false
+        IQKeyboardManager.shared.shouldResignOnTouchOutside = true
+        return true
+    }
+}

Swift/SafeText/SafeText/Views/ConfidencialInfoView.swift

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+//
+//  SecretStuff.swift
+//  SafeText
+//
+//  Created by Shaurya Gupta on 2022-09-25.
+//
+
+import SwiftUI
+
+struct ConfidencialInfoView: View {
+    @Binding var isUnlocked: Bool
+    @Binding var needAuth: Bool
+    @Binding var presentAlert: Bool
+    @Binding var confidencialInfo: String
+
+    var body: some View {
+        NavigationStack {
+            VStack {
+                Text("Your text goes here:")
+                    .foregroundColor(.black.opacity(0.7))
+                    .padding(.bottom, -40)
+                    .padding(.leading, -130)
+
+                TextEditor(text: $confidencialInfo)
+                    .scrollContentBackground(.hidden)
+                    .background(Color.clear)
+                    .padding(.leading, 5)
+                    .frame(height: 400)
+                    .border(LinearGradient(colors: [.yellow, .orange], startPoint: .topLeading, endPoint: .bottomTrailing), width: 2)
+                    .padding()
+                    .autocorrectionDisabled(false)
+                    .textInputAutocapitalization(.never)
+                    .foregroundColor(.black)
+                Button {
+                    // Save Data
+                    UserDefaults.standard.set(confidencialInfo, forKey: "info")
+                    presentAlert = true
+                } label: {
+                    HStack {
+                        Text("Save")
+                            .foregroundColor(.white)
+                    }
+                }
+                .alert(isPresented: $presentAlert, content: {
+                    Alert(title: Text("Saved Successfully!"), dismissButton: .default(Text("OK"), action: {
+                        isUnlocked = false
+                    }))
+                })
+                .font(.title3)
+                .padding(.horizontal, 160)
+                .padding(.vertical, 10)
+                .background(.blue)
+                .cornerRadius(5)
+
+                Toggle("Ask for biometry next time?", isOn: $needAuth)
+                    .padding(.horizontal, 70)
+                    .padding(.top, 15)
+                    .font(.headline)
+                    .fontWeight(.medium)
+            }
+        }
+        .background(.blue)
+        .scrollContentBackground(.hidden)
+        .navigationTitle("SafeText")
+        .preferredColorScheme(.light)
+        .toolbarColorScheme(.light, for: .navigationBar)
+    }
+}

Swift/SafeText/SafeText/Views/ContentView.swift

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+//
+//  ContentView.swift
+//  SafeText
+//
+//  Created by Shaurya Gupta on 2022-09-21.
+//
+
+import SwiftUI
+import Lottie
+import LocalAuthentication
+
+struct ContentView: View {
+    @State private var isUnlocked = true
+    @AppStorage("info") private var confidencialInfo = ""
+    @AppStorage("needAuth") private var needAuth = true
+    @State private var presentAlert = false
+    var body: some View {
+        ZStack {
+            Color(UIColor(red: 1.00, green: 0.98, blue: 0.90, alpha: 1.00))
+                .ignoresSafeArea()
+
+            if isUnlocked == false && needAuth == true {
+                withAnimation(.easeInOut) {
+                    HomepageView(isUnlocked: $isUnlocked)
+                }
+            } else {
+                withAnimation(.easeInOut) {
+                    ConfidencialInfoView(isUnlocked: $isUnlocked, needAuth: $needAuth, presentAlert: $presentAlert, confidencialInfo: $confidencialInfo)
+                }
+            }
+        }
+    }
+
+    struct ContentView_Previews: PreviewProvider {
+        static var previews: some View {
+            ContentView()
+        }
+    }
+}

Swift/SafeText/SafeText/Views/HomepageView.swift

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+//
+//  Homepage.swift
+//  SafeText
+//
+//  Created by Shaurya Gupta on 2022-09-25.
+//
+
+import SwiftUI
+
+struct HomepageView: View {
+    @Binding var isUnlocked: Bool
+    var body: some View {
+        NavigationStack {
+            // MARK: Title
+            VStack(alignment: .leading) {
+                Text("Welcome,")
+                    .font(.largeTitle)
+                    .fontWeight(.semibold)
+                    .foregroundColor(.black.opacity(0.5))
+                Text("Authenticate to begin")
+                    .font(.largeTitle)
+                    .fontWeight(.semibold)
+                    .foregroundColor(.black.opacity(0.8))
+                    .padding(.top, -25)
+            }
+            LottieAnimationView(animationName: "secure", loopMode: .loop)
+                .frame(width: 400, height: 400)
+            Button {
+                // MARK: Authenticate User
+                Authentication(isUnlocked: $isUnlocked).Authenticate()
+            } label: {
+                // MARK: Auth button label
+                Text("Authenticate")
+                    .font(.title3)
+                    .foregroundColor(.white)
+                    .padding(.horizontal, 100)
+                    .padding(.vertical, 10)
+            }
+            .background(.blue)
+            .cornerRadius(5)
+        }
+        .background(.blue)
+        .scrollContentBackground(.hidden)
+        .preferredColorScheme(.light)
+        .toolbarColorScheme(.light, for: .navigationBar)
+    }
+}

Swift/SafeText/SafeText/Views/LottieView.swift

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+//
+//  LottieView.swift
+//  SafeText
+//
+//  Created by Shaurya Gupta on 2022-09-21.
+//
+
+import SwiftUI
+import Lottie
+
+struct LottieAnimationView: UIViewRepresentable {
+    var animationName: String
+    var loopMode = LottieLoopMode.playOnce
+
+    func makeUIView(context: UIViewRepresentableContext<LottieAnimationView>) -> UIView {
+        let view = UIView(frame: .zero)
+
+        if animationName.isEmpty {
+            fatalError("animationName can not be empty")
+        }
+
+        let animatedView = AnimationView()
+        let animation = Animation.named(animationName)
+        animatedView.animation = animation
+        animatedView.contentMode = .scaleAspectFit
+        animatedView.loopMode = loopMode
+        animatedView.play()
+
+        animatedView.translatesAutoresizingMaskIntoConstraints = false
+        view.addSubview(animatedView)
+        NSLayoutConstraint.activate([
+            animatedView.heightAnchor.constraint(equalTo: view.heightAnchor),
+            animatedView.widthAnchor.constraint(equalTo: view.widthAnchor)
+        ])
+
+        return view
+    }
+
+    func updateUIView(_ uiView: UIViewType, context: Context) {}
+}

Swift/TwitterMenti/Podfile

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+# Uncomment the next line to define a global platform for your project
+ platform :ios, '15.0'
+
+target 'TwitterMenti' do
+  # Comment the next line if you don't want to use dynamic frameworks
+  use_frameworks!
+
+  # Pods for TwitterMenti
+
+  pod 'SwiftyJSON'
+end

Swift/TwitterMenti/Podfile.lock

@@ -0,0 +1,16 @@
+PODS:
+  - SwiftyJSON (5.0.1)
+
+DEPENDENCIES:
+  - SwiftyJSON
+
+SPEC REPOS:
+  trunk:
+    - SwiftyJSON
+
+SPEC CHECKSUMS:
+  SwiftyJSON: 2f33a42c6fbc52764d96f13368585094bfd8aa5e
+
+PODFILE CHECKSUM: d2219032f3560a4cd25431a0bc5748dc921153cf
+
+COCOAPODS: 1.11.3