Merge commit '7621e2f8dec938cf48181c8b10afc9b01f444e68' into beta

submodules/PassportUI/Sources/SecureIdValues.swift

@@ -0,0 +1,32 @@
+import Foundation
+import TelegramCore
+
+private let dateFormatter: DateFormatter = {
+    let formatter = DateFormatter()
+    formatter.dateFormat = "dd.MM.yyyy"
+    formatter.timeZone = TimeZone(secondsFromGMT: 0)
+    formatter.locale = Locale(identifier: "en_US_POSIX")
+    return formatter
+}()
+
+extension SecureIdDate {
+    init?(timestamp: Int32) {
+        let serializedString = dateFormatter.string(from: Date(timeIntervalSince1970: TimeInterval(timestamp)))
+        let data = serializedString.components(separatedBy: ".")
+        guard data.count == 3 else {
+            return nil
+        }
+        guard let day = Int32(data[0]), let month = Int32(data[1]), let year = Int32(data[2]) else {
+            return nil
+        }
+        self.init(day: day, month: month, year: year)
+    }
+    
+    var timestamp: Int32 {
+        if let date = dateFormatter.date(from: "\(self.day).\(self.month).\(self.year)") {
+            return Int32(date.timeIntervalSince1970)
+        } else {
+            return 0
+        }
+    }
+}