1 files changed, 70 insertions, 0 deletions
diff --git a/src/components/ble/AlertNotificationClient.h b/src/components/ble/AlertNotificationClient.h
new file mode 100644
index 0000000..2d6a387
--- /dev/null
+++ b/src/components/ble/AlertNotificationClient.h
@@ -0,0 +1,70 @@
+#pragma once
+
+#include <cstdint>
+#include <functional>
+#define min // workaround: nimble's min/max macros conflict with libstdc++
+#define max
+#include <host/ble_gap.h>
+#undef max
+#undef min
+#include "components/ble/BleClient.h"
+
+namespace Pinetime {
+
+  namespace System {
+    class SystemTask;
+  }
+
+  namespace Controllers {
+    class NotificationManager;
+
+    class AlertNotificationClient : public BleClient {
+    public:
+      explicit AlertNotificationClient(Pinetime::System::SystemTask& systemTask,
+                                       Pinetime::Controllers::NotificationManager& notificationManager);
+
+      bool OnDiscoveryEvent(uint16_t connectionHandle, const ble_gatt_error* error, const ble_gatt_svc* service);
+      int OnCharacteristicsDiscoveryEvent(uint16_t connectionHandle, const ble_gatt_error* error, const ble_gatt_chr* characteristic);
+      int OnNewAlertSubcribe(uint16_t connectionHandle, const ble_gatt_error* error, ble_gatt_attr* attribute);
+      int OnDescriptorDiscoveryEventCallback(uint16_t connectionHandle,
+                                             const ble_gatt_error* error,
+                                             uint16_t characteristicValueHandle,
+                                             const ble_gatt_dsc* descriptor);
+      void OnNotification(ble_gap_event* event);
+      void Reset();
+      void Discover(uint16_t connectionHandle, std::function<void(uint16_t)> lambda) override;
+
+    private:
+      static constexpr uint16_t ansServiceId {0x1811};
+      static constexpr uint16_t supportedNewAlertCategoryId = 0x2a47;
+      static constexpr uint16_t supportedUnreadAlertCategoryId = 0x2a48;
+      static constexpr uint16_t newAlertId = 0x2a46;
+      static constexpr uint16_t unreadAlertStatusId = 0x2a45;
+      static constexpr uint16_t controlPointId = 0x2a44;
+
+      static constexpr ble_uuid16_t ansServiceUuid {.u {.type = BLE_UUID_TYPE_16}, .value = ansServiceId};
+      static constexpr ble_uuid16_t supportedNewAlertCategoryUuid {.u {.type = BLE_UUID_TYPE_16}, .value = supportedNewAlertCategoryId};
+      static constexpr ble_uuid16_t supportedUnreadAlertCategoryUuid {.u {.type = BLE_UUID_TYPE_16},
+                                                                      .value = supportedUnreadAlertCategoryId};
+      static constexpr ble_uuid16_t newAlertUuid {.u {.type = BLE_UUID_TYPE_16}, .value = newAlertId};
+      static constexpr ble_uuid16_t unreadAlertStatusUuid {.u {.type = BLE_UUID_TYPE_16}, .value = unreadAlertStatusId};
+      static constexpr ble_uuid16_t controlPointUuid {.u {.type = BLE_UUID_TYPE_16}, .value = controlPointId};
+
+      uint16_t ansStartHandle = 0;
+      uint16_t ansEndHandle = 0;
+      uint16_t supportedNewAlertCategoryHandle = 0;
+      uint16_t supportedUnreadAlertCategoryHandle = 0;
+      uint16_t newAlertHandle = 0;
+      uint16_t newAlertDescriptorHandle = 0;
+      uint16_t newAlertDefHandle = 0;
+      uint16_t unreadAlertStatusHandle = 0;
+      uint16_t controlPointHandle = 0;
+      bool isDiscovered = false;
+      Pinetime::System::SystemTask& systemTask;
+      Pinetime::Controllers::NotificationManager& notificationManager;
+      std::function<void(uint16_t)> onServiceDiscovered;
+      bool isCharacteristicDiscovered = false;
+      bool isDescriptorFound = false;
+    };
+  }
+}