Log to analytics message signing prompts

AlphaWallet/Analytics/Models/AnalyticsTypes.swift

@@ -26,6 +26,7 @@ enum Analytics {
         case showDapps = "Screen: Dapps"
         case showHistory = "Screen: Dapp History"
         case tapBrowserMore = "Screen: Browser More Options"
+        case signMessageRequest = "Screen: Sign Message Request"
     }
 
     enum Action: String, AnalyticsAction {
@@ -36,6 +37,8 @@ enum Analytics {
         case shareUrl = "Share URL"
         case addDapp = "Add Dapp"
         case enterUrl = "Enter URL"
+        case signMessageRequest = "Sign Message Request"
+        case cancelSignMessageRequest = "Cancel Sign Message Request"
     }
 
     enum Properties: String {
@@ -49,6 +52,7 @@ enum Analytics {
         case chain
         case transactionType
         case name
+        case messageType
     }
 
     enum UserProperties: String, AnalyticsUserProperty {
@@ -104,4 +108,17 @@ enum Analytics {
         case nativeCryptoTransfer
         case unknown
     }
+
+    enum SignMessageRequestSource: String {
+        case dappBrowser
+        case tokenScript
+        case walletConnect
+    }
+
+    enum SignMessageRequestType: String {
+        case message
+        case personalMessage
+        case eip712
+        case eip712v3And4
+    }
 }

AlphaWallet/Transfer/Coordinators/SignMessageCoordinator.swift

@@ -54,7 +54,7 @@ class SignMessageCoordinator: Coordinator {
 
     func start() {
         guard let keyWindow = UIApplication.shared.keyWindow else { return }
-
+        analyticsCoordinator.log(navigation: Analytics.Navigation.signMessageRequest, properties: [Analytics.Properties.source.rawValue: source.rawValue, Analytics.Properties.messageType.rawValue: mapMessageToAnalyticsType(message).rawValue])
         if let controller = keyWindow.rootViewController?.presentedViewController {
             controller.present(navigationController, animated: false)
         } else {
@@ -64,6 +64,19 @@ class SignMessageCoordinator: Coordinator {
         confirmationViewController.reloadView()
     }
 
+    private func mapMessageToAnalyticsType(_ message: SignMessageType) -> Analytics.SignMessageRequestType {
+        switch message {
+        case .message:
+            return .message
+        case .personalMessage:
+            return .personalMessage
+        case .typedMessage:
+            return .eip712
+        case .eip712v3And4:
+            return .eip712v3And4
+        }
+    }
+
     func dissmissAnimated(completion: @escaping () -> Void) {
         confirmationViewController.dismissViewAnimated {
             //Needs a strong self reference otherwise `self` might have been removed by its owner by the time animation completes and the `completion` block not called
@@ -107,6 +120,7 @@ class SignMessageCoordinator: Coordinator {
 extension SignMessageCoordinator: SignatureConfirmationViewControllerDelegate {
 
     func controller(_ controller: SignatureConfirmationViewController, continueButtonTapped sender: UIButton) {
+        analyticsCoordinator.log(action: Analytics.Action.signMessageRequest)
         signMessage(with: message)
     }
 
@@ -117,6 +131,7 @@ extension SignMessageCoordinator: SignatureConfirmationViewControllerDelegate {
     }
 
     func didClose(in controller: SignatureConfirmationViewController) {
+        analyticsCoordinator.log(action: Analytics.Action.cancelSignMessageRequest)
         navigationController.dismiss(animated: false) {
             guard let delegate = self.delegate else { return }
             delegate.didCancel(in: self)