1 files changed, 43 insertions, 0 deletions
diff --git a/src/components/ble/NotificationManager.h b/src/components/ble/NotificationManager.h
new file mode 100644
index 00000000..49fe8306
--- /dev/null
+++ b/src/components/ble/NotificationManager.h
@@ -0,0 +1,43 @@
+#pragma once
+
+#include <array>
+#include <atomic>
+
+namespace Pinetime {
+  namespace Controllers {
+    class NotificationManager {
+      public:
+        enum class Categories {Unknown, SimpleAlert, Email, News, IncomingCall, MissedCall, Sms, VoiceMail, Schedule, HighProriotyAlert, InstantMessage };
+        static constexpr uint8_t MessageSize{100};
+
+        struct Notification {
+          using Id = uint8_t;
+          Id id;
+          bool valid = false;
+          uint8_t index;
+          std::array<char, MessageSize+1> message;
+          Categories category = Categories::Unknown;
+        };
+        Notification::Id nextId {0};
+
+      void Push(Notification&& notif);
+      Notification GetLastNotification();
+      Notification GetNext(Notification::Id id);
+      Notification GetPrevious(Notification::Id id);
+      bool ClearNewNotificationFlag();
+      bool AreNewNotificationsAvailable();
+
+      static constexpr uint8_t MaximumMessageSize() { return MessageSize; };
+      size_t NbNotifications() const;
+
+      private:
+        Notification::Id GetNextId();
+        static constexpr uint8_t TotalNbNotifications = 5;
+        std::array<Notification, TotalNbNotifications> notifications;
+        uint8_t readIndex = 0;
+        uint8_t writeIndex = 0;
+        bool empty = true;
+        std::atomic<bool> newNotification{false};
+    };
+  }
+}
+\ No newline at end of file