Show What's new UI to let user know about wallet QR code being accessible in Spotlight/Siri

AlphaWallet.xcodeproj/project.pbxproj

@@ -263,6 +263,7 @@
 		5E7C718043636901114BF76C /* LocalesViewModel.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5E7C7FB99843529061368DA1 /* LocalesViewModel.swift */; };
 		5E7C7186B20660F2C1462AA9 /* DiscoverDappsViewControllerViewModel.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5E7C7F840AFFD4459FD3DBD6 /* DiscoverDappsViewControllerViewModel.swift */; };
 		5E7C7193C577A84710D71F5C /* TokenScriptFilterParser.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5E7C77E52AD90BA044CFD67A /* TokenScriptFilterParser.swift */; };
+		5E7C71967C34DD3F207F8126 /* WhatsNewExperimentCoordinator.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5E7C7709286B5D5A37D0156B /* WhatsNewExperimentCoordinator.swift */; };
 		5E7C71A2EAA5124E07AA54B6 /* Favicon.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5E7C7BAC4E511FE8446D212F /* Favicon.swift */; };
 		5E7C71A6B0BDF301747A49AE /* ScreenChecker.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5E7C77E1E6194F5A1DC8D645 /* ScreenChecker.swift */; };
 		5E7C71A7D2BD6FCE3980CC51 /* ImportWalletHelpBubbleViewViewModel.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5E7C7A16ABC8BD5D508AA641 /* ImportWalletHelpBubbleViewViewModel.swift */; };
@@ -1419,6 +1420,7 @@
 		5E7C76D3CFA12C2236E73E10 /* TransferTokensCardViaWalletAddressViewControllerViewModel.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = TransferTokensCardViaWalletAddressViewControllerViewModel.swift; sourceTree = "<group>"; };
 		5E7C76EE22984D66A3C18E70 /* DappsAutoCompletionViewController.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = DappsAutoCompletionViewController.swift; sourceTree = "<group>"; };
 		5E7C7704A86D685C1B9CF5AF /* SendTransactionError.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = SendTransactionError.swift; sourceTree = "<group>"; };
+		5E7C7709286B5D5A37D0156B /* WhatsNewExperimentCoordinator.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = WhatsNewExperimentCoordinator.swift; sourceTree = "<group>"; };
 		5E7C7716E500124CA910FB2C /* AssetDefinitionStore.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = AssetDefinitionStore.swift; sourceTree = "<group>"; };
 		5E7C771FE9E98CDEBB012C28 /* EthereumSigner.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = EthereumSigner.swift; sourceTree = "<group>"; };
 		5E7C7721E0E4D4EFDD35E196 /* ScanQRCodeCoordinator.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = ScanQRCodeCoordinator.swift; sourceTree = "<group>"; };
@@ -3965,6 +3967,7 @@
 			isa = PBXGroup;
 			children = (
 				5E7C704366485FF6B6C1D9B8 /* WhatsNewListingCoordinator.swift */,
+				5E7C7709286B5D5A37D0156B /* WhatsNewExperimentCoordinator.swift */,
 			);
 			path = Coordinators;
 			sourceTree = "<group>";
@@ -6200,6 +6203,7 @@
 				5E7C793EEF16E1689FE62543 /* WhatsNewListingViewController.swift in Sources */,
 				5E7C7FF312AB61DBEBD86C94 /* WhatsNewViewModels.swift in Sources */,
 				5E7C7CC1E06FFC3A5BEBF1EC /* WhatsNewViews.swift in Sources */,
+				5E7C71967C34DD3F207F8126 /* WhatsNewExperimentCoordinator.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};

AlphaWallet/InCoordinator.swift

@@ -89,6 +89,12 @@ class InCoordinator: NSObject, Coordinator {
         HelpUsCoordinator(navigationController: navigationController, appTracker: appTracker, analyticsCoordinator: analyticsCoordinator)
     }()
 
+    private lazy var whatsNewExperimentCoordinator: WhatsNewExperimentCoordinator = {
+        let coordinator = WhatsNewExperimentCoordinator(navigationController: navigationController, userDefaults: UserDefaults.standard, analyticsCoordinator: analyticsCoordinator)
+        coordinator.delegate = self
+        return coordinator
+    }()
+
     lazy var filterTokensCoordinator: FilterTokensCoordinator = {
         return .init(assetDefinitionStore: assetDefinitionStore, tokenActionsService: tokenActionsService, coinTickersFetcher: coinTickersFetcher)
     }()
@@ -200,6 +206,13 @@ class InCoordinator: NSObject, Coordinator {
         rampBuyService.fetchSupportedTokens()
 
         processRestartQueueAfterRestart(config: config, coordinator: self, restartQueue: restartQueue)
+
+        showWhatsNew()
+    }
+
+    private func showWhatsNew() {
+        whatsNewExperimentCoordinator.start()
+        addCoordinator(whatsNewExperimentCoordinator)
     }
 
     private func donateWalletShortcut() {
@@ -1215,4 +1228,10 @@ extension InCoordinator: ReplaceTransactionCoordinatorDelegate {
         }
     }
 }
+
+extension InCoordinator: WhatsNewExperimentCoordinatorDelegate {
+    func didEnd(in coordinator: WhatsNewExperimentCoordinator) {
+        removeCoordinator(coordinator)
+    }
+}
 // swiftlint:enable file_length

AlphaWallet/Tokens/Coordinators/TokensCoordinator.swift

@@ -221,7 +221,7 @@ class TokensCoordinator: Coordinator {
 }
 
 extension TokensCoordinator: TokensViewControllerDelegate {
-    
+
     private func getWalletName() {
         let viewModel = tokensViewController.viewModel
 
@@ -564,4 +564,4 @@ extension TokensCoordinator: AddHideTokensCoordinatorDelegate {
     func didClose(coordinator: AddHideTokensCoordinator) {
         removeCoordinator(coordinator)
     }
-}
+}

AlphaWallet/Tokens/ViewControllers/TokensViewController.swift

@@ -199,7 +199,7 @@ class TokensViewController: UIViewController {
 
         return header
     }()
-    
+
     init(sessions: ServerDictionary<WalletSession>,
          account: Wallet,
          tokenCollection: TokenCollection,

AlphaWallet/WhatsNew/Coordinators/WhatsNewExperimentCoordinator.swift

@@ -0,0 +1,63 @@
+// Copyright © 2021 Stormbird PTE. LTD.
+
+import UIKit
+
+protocol WhatsNewExperimentCoordinatorDelegate: AnyObject {
+    func didEnd(in coordinator: WhatsNewExperimentCoordinator)
+}
+
+class WhatsNewExperimentCoordinator: Coordinator {
+    static private let key = "experiments.whatsnew.1"
+
+    private let navigationController: UINavigationController
+    private let viewModel = HelpUsViewModel()
+    private let analyticsCoordinator: AnalyticsCoordinator
+    private let userDefaults: UserDefaults
+
+    var coordinators: [Coordinator] = []
+    weak var delegate: WhatsNewExperimentCoordinatorDelegate?
+
+    //TODO probably need to generalize this. Maybe use AppTracker or a similar, new type
+    var hasRan: Bool {
+        get {
+            userDefaults.bool(forKey: Self.key)
+        } set {
+            userDefaults.set(true, forKey: Self.key)
+        }
+    }
+
+    init(navigationController: UINavigationController, userDefaults: UserDefaults, analyticsCoordinator: AnalyticsCoordinator) {
+        self.navigationController = navigationController
+        self.navigationController.modalPresentationStyle = .formSheet
+        self.userDefaults = userDefaults
+        self.analyticsCoordinator = analyticsCoordinator
+    }
+
+    func start() {
+        guard !hasRan else {
+            delegate?.didEnd(in: self)
+            return
+        }
+        hasRan = true
+
+        let coordinator = WhatsNewListingCoordinator(navigationController: navigationController)
+        addCoordinator(coordinator)
+        let listings = WhatsNewListing(listing: [
+            WhatsNew(
+                    //TODO localize later. Might not keep this longer term
+                    title: "You can get to your wallet address QR code from Siri/Spotlight?",
+                    changes: [
+                        "1. Go to homescreen",
+                        "2. Pull down to reveal search bar",
+                        "3. Type: wallet QR",
+                    ])
+        ])
+        coordinator.display(viewModel: .init(model: listings, title: R.string.localizable.whatsNew(), shouldShowCheckmarks: false), delegate: self)
+    }
+}
+
+extension WhatsNewExperimentCoordinator: WhatsNewListingCoordinatorProtocol {
+    func didDismiss(controller: WhatsNewListingViewController) {
+        delegate?.didEnd(in: self)
+    }
+}

AlphaWallet/WhatsNew/ViewControllers/WhatsNewListingViewController.swift

@@ -46,5 +46,6 @@ extension WhatsNewListingViewController: ModalViewControllerDelegate {
 
     func didClose(_ controller: ModalViewController) {
         controller.dismiss(animated: true)
+        whatsNewListingDelegate?.didDismiss(controller: self)
     }
 }