Analytics | Report expected UTDs as HistoricalMessage error

Riot/Modules/Analytics/DecryptionFailure+Analytics.swift

@@ -21,23 +21,34 @@ extension DecryptionFailure {
     
     public func toAnalyticsEvent() -> AnalyticsEvent.Error {
         
-        let timeToDecryptMillis: Int = if self.timeToDecrypt != nil {
-            Int(self.timeToDecrypt! * 1000)
+        let timeToDecryptMillis: Int = if let ttd = self.timeToDecrypt {
+            Int(ttd * 1000)
         } else {
             -1
         }
+        
+        let isHistoricalEvent = if let localAge = self.eventLocalAgeMillis {
+            localAge < 0
+        } else { false }
+        
+        let errorName = if isHistoricalEvent && self.trustOwnIdentityAtTimeOfFailure == false {
+            AnalyticsEvent.Error.Name.HistoricalMessage
+        } else {
+            self.reason.errorName
+        }
+        
         return AnalyticsEvent.Error(
             context: self.context,
             cryptoModule: .Rust,
             cryptoSDK: .Rust,
             domain: .E2EE,
             
-            eventLocalAgeMillis: nil,
+            eventLocalAgeMillis: self.eventLocalAgeMillis,
             isFederated: nil,
             isMatrixDotOrg: nil,
-            name: self.reason.errorName,
+            name: errorName,
             timeToDecryptMillis: timeToDecryptMillis,
-            userTrustsOwnIdentity: nil,
+            userTrustsOwnIdentity: self.trustOwnIdentityAtTimeOfFailure,
             wasVisibleToUser: nil
         )
     }