1 files changed, 39 insertions, 0 deletions
diff --git a/src/components/ble/ImmediateAlertService.h b/src/components/ble/ImmediateAlertService.h
new file mode 100644
index 0000000..1f778ac
--- /dev/null
+++ b/src/components/ble/ImmediateAlertService.h
@@ -0,0 +1,39 @@
+#pragma once
+#define min // workaround: nimble's min/max macros conflict with libstdc++
+#define max
+#include <host/ble_gap.h>
+#undef max
+#undef min
+
+namespace Pinetime {
+  namespace System {
+    class SystemTask;
+  }
+  namespace Controllers {
+    class NotificationManager;
+    class ImmediateAlertService {
+    public:
+      enum class Levels : uint8_t { NoAlert = 0, MildAlert = 1, HighAlert = 2 };
+
+      ImmediateAlertService(Pinetime::System::SystemTask& systemTask, Pinetime::Controllers::NotificationManager& notificationManager);
+      void Init();
+      int OnAlertLevelChanged(uint16_t connectionHandle, uint16_t attributeHandle, ble_gatt_access_ctxt* context);
+
+    private:
+      Pinetime::System::SystemTask& systemTask;
+      NotificationManager& notificationManager;
+
+      static constexpr uint16_t immediateAlertServiceId {0x1802};
+      static constexpr uint16_t alertLevelId {0x2A06};
+
+      static constexpr ble_uuid16_t immediateAlertServiceUuid {.u {.type = BLE_UUID_TYPE_16}, .value = immediateAlertServiceId};
+
+      static constexpr ble_uuid16_t alertLevelUuid {.u {.type = BLE_UUID_TYPE_16}, .value = alertLevelId};
+
+      struct ble_gatt_chr_def characteristicDefinition[3];
+      struct ble_gatt_svc_def serviceDefinition[2];
+
+      uint16_t alertLevelHandle;
+    };
+  }
+}