Added new launchscreen

WaiterRobot/LaunchScreen.swift

@@ -0,0 +1,99 @@
+import Foundation
+import shared
+import SwiftUI
+
+struct LaunchScreen: View {
+    private let minimumOnScreenTimeSeconds = 3.0
+    private let device = UIDevice.current.userInterfaceIdiom
+
+    @State private var startupFinished = false
+
+    var body: some View {
+        VStack {
+            if case .phone = device {
+                VStack {
+                    Spacer()
+
+                    Image(.launch)
+                        .resizable()
+                        .scaledToFit()
+                }
+                .padding(.horizontal, -2)
+                .ignoresSafeArea()
+            } else {
+                ZStack {
+                    Image(.logoRounded)
+                        .resizable()
+                        .scaledToFit()
+                        .frame(width: 150)
+                        .padding()
+
+                    VStack {
+                        Spacer()
+
+                        ProgressView()
+                            .padding()
+                            .padding(.bottom)
+                    }
+                }
+            }
+        }
+        .onAppear {
+            Task {
+                async let setup: () = setupApp()
+                async let delay: () = delay()
+
+                _ = await [setup, delay]
+
+                startupFinished = true
+            }
+        }
+        .fullScreenCover(isPresented: $startupFinished) {
+            MainView()
+        }
+    }
+
+    /// Setup of frameworks and all the other related stuff which is needed everywhere in the app
+    private func setupApp() {
+        print("started app setup")
+        var appVersion = readFromInfoPlist(withKey: "CFBundleShortVersionString")
+        let versionSuffix = readFromInfoPlist(withKey: "VERSION_SUFFIX")
+        if !versionSuffix.isEmpty {
+            appVersion += "-\(versionSuffix)"
+        }
+
+        CommonApp.shared.doInit(
+            appVersion: appVersion,
+            appBuild: Int32(readFromInfoPlist(withKey: "CFBundleVersion"))!,
+            phoneModel: UIDevice.current.deviceType,
+            os: OS.Ios(version: UIDevice.current.systemVersion),
+            apiBaseUrl: readFromInfoPlist(withKey: "API_BASE")
+        )
+
+        KoinKt.doInitKoinIos()
+        let logger = koin.logger(tag: "AppDelegate")
+        logger.d { "initialized Koin" }
+
+        KMMResourcesLocalizationKt.localizationBundle = Bundle(for: shared.L.self)
+        logger.d { "initialized localization bundle" }
+        print("finished app setup")
+    }
+
+    private func delay() async {
+        print("started delay")
+        try? await Task.sleep(seconds: minimumOnScreenTimeSeconds)
+        print("finished delay")
+    }
+
+    private func readFromInfoPlist(withKey key: String) -> String {
+        guard let value = Bundle.main.infoDictionary?[key] as? String else {
+            fatalError("Could not find key '\(key)' in info.plist file.")
+        }
+
+        return value
+    }
+}
+
+#Preview {
+    LaunchScreen()
+}

WaiterRobot/MainView.swift

@@ -0,0 +1,126 @@
+//
+//  MainView.swift
+//  WaiterRobot
+//
+//  Created by Alexander Kauer on 29.12.23.
+//
+
+import shared
+import SwiftUI
+import UIPilot
+
+struct MainView: View {
+    @State private var snackBarMessage: String?
+    @State private var showUpdateAvailableAlert: Bool = false
+    @StateObject private var navigator: UIPilot<Screen> = UIPilot(initial: Screen.RootScreen.shared, debug: true)
+    @StateObject private var strongVM = ObservableViewModel(vm: koin.rootVM())
+
+    private var selectedScheme: ColorScheme? {
+        switch strongVM.state.selectedTheme {
+        case .dark:
+            .dark
+        case .light:
+            .light
+        default:
+            nil
+        }
+    }
+
+    var body: some View {
+        unowned let vm = strongVM
+
+        ZStack {
+            UIPilotHost(navigator) { route in
+                switch route {
+                case is Screen.RootScreen: RootScreen(strongVM: vm)
+                case is Screen.LoginScannerScreen: LoginScannerScreen()
+                case is Screen.SwitchEventScreen: SwitchEventScreen()
+                case is Screen.SettingsScreen: SettingsScreen()
+                case is Screen.UpdateApp: UpdateAppScreen()
+                case let screen as Screen.RegisterScreen: RegisterScreen(createToken: screen.createToken)
+                case let screen as Screen.TableDetailScreen: TableDetailScreen(table: screen.table)
+                case let screen as Screen.OrderScreen: OrderScreen(table: screen.table, initialItemId: screen.initialItemId)
+                case let screen as Screen.BillingScreen: BillingScreen(table: screen.table)
+                default:
+                    Text("No view defined for \(route.description)") // TODO:
+                    Button {
+                        navigator.pop()
+                    } label: {
+                        Text("Back")
+                    }.onAppear {
+                        koin.logger(tag: "WaiterRobotApp").e { "No view defined for \(route.description)" }
+                    }
+                }
+            }
+        }
+        .preferredColorScheme(selectedScheme)
+        .overlay(alignment: .bottom) {
+            if let message = snackBarMessage {
+                ZStack {
+                    HStack {
+                        Text(message)
+                            .foregroundColor(.white)
+                        Spacer()
+                        Button {
+                            snackBarMessage = nil
+                        } label: {
+                            Image(systemName: "xmark.circle")
+                        }
+                    }
+                    .frame(maxWidth: .infinity)
+                    .padding()
+                    .background(.gray)
+                    .clipShape(RoundedRectangle(cornerRadius: 10))
+                }
+                .padding()
+            }
+        }
+        .handleSideEffects(of: vm, navigator) { effect in
+            switch effect {
+            case let snackBar as RootEffect.ShowSnackBar:
+                snackBarMessage = snackBar.message
+                DispatchQueue.main.asyncAfter(deadline: .now() + 5) {
+                    snackBarMessage = nil
+                }
+            default:
+                return false
+            }
+            return true
+        }
+        .onOpenURL { url in
+            vm.actual.onDeepLink(url: url.absoluteString)
+        }
+        .alert(
+            localize.app.updateAvailable.title(),
+            isPresented: $showUpdateAvailableAlert
+        ) {
+            Button(localize.dialog.cancel(), role: .cancel) {
+                showUpdateAvailableAlert = false
+            }
+
+            Button(localize.app.forceUpdate.openStore(value0: "App Store")) {
+                guard let storeUrl = VersionChecker.shared.storeUrl,
+                      let url = URL(string: storeUrl)
+                else {
+                    return
+                }
+
+                DispatchQueue.main.async {
+                    UIApplication.shared.open(url, options: [:], completionHandler: nil)
+                }
+            }
+        } message: {
+            Text(localize.app.updateAvailable.message())
+        }
+        .onAppear {
+            VersionChecker.shared.checkVersion {
+                showUpdateAvailableAlert = true
+            }
+        }
+        .tint(.main)
+    }
+}
+
+#Preview {
+    MainView()
+}

WaiterRobot/Util/Extensions/Task+Extensions.swift

@@ -0,0 +1,8 @@
+import Foundation
+
+extension Task where Success == Never, Failure == Never {
+    static func sleep(seconds: Double) async throws {
+        let duration = UInt64(seconds * 1_000_000_000)
+        try await Task.sleep(nanoseconds: duration)
+    }
+}