always present news on homescreen if new

Author: zimmermannubique

CovidCertificate/SharedLogic/Networking/Config/ConfigResponseBody.swift

@@ -272,3 +272,15 @@ extension ConfigResponseBody.VaccinationBookingInfo {
             && impfcheckUrl != nil
     }
 }
+
+#if VERIFIER
+    extension ConfigResponseBody {
+        var hasNews: Bool {
+            return covidCertificateNewsText != nil
+        }
+
+        var newsKey: String? {
+            return covidCertificateNewsText?.value(for: "de")
+        }
+    }
+#endif

Verifier/Logic/User/VerifierUserStorage.swift

@@ -36,4 +36,7 @@ class VerifierUserStorage {
         let validPeriod = ConfigManager.currentConfig?.checkModeReselectAfterHours ?? Self.checkModeValidPeriodHours
         return Date() > last.addingTimeInterval(TimeInterval(60 * 60 * validPeriod))
     }
+
+    @UBUserDefault(key: "verifier.user.lastshownnews", defaultValue: nil)
+    var lastShownNews: String?
 }

Verifier/Screens/Homescreen/VerifierHomescreenViewController.swift

@@ -214,10 +214,14 @@ class VerifierHomescreenViewController: HomescreenBaseViewController {
 
         var hasInfoButton = false
         if let config = ConfigManager.currentConfig {
-            hasInfoButton = config.covidCertificateNewsText != nil
+            hasInfoButton = config.hasNews
         }
 
         infoButtonContainerView.ub_setHidden(!hasInfoButton)
+
+        if shouldShowNewsInfoBox() {
+            presentInfoBox()
+        }
     }
 
     @objc private func userScannedWithUnknownMode() {
@@ -229,11 +233,25 @@ class VerifierHomescreenViewController: HomescreenBaseViewController {
         present(alert, animated: true)
     }
 
+    private func shouldShowNewsInfoBox() -> Bool {
+        // check if there are news
+        guard let config = ConfigManager.currentConfig, config.hasNews else { return false }
+
+        if let lastNews = VerifierUserStorage.shared.lastShownNews, let key = config.newsKey,
+           key == lastNews {
+            return false
+        }
+
+        return true
+    }
+
     private func presentInfoBox() {
         guard let config = ConfigManager.currentConfig,
               let news = config.infoCovidCertificateNews?.value
         else { return }
 
+        VerifierUserStorage.shared.lastShownNews = config.newsKey
+
         infoPopupView?.removeFromSuperview()
         let iconTexts: [IconText] = news.newsItems.compactMap {
             guard let img = UIImage(named: $0.iconIos) else { return nil }