#ifndef COMPONENTS_CPP_UTILS_BLESERVER_H_
#define COMPONENTS_CPP_UTILS_BLESERVER_H_
#include "sdkconfig.h"
#if defined(CONFIG_BT_ENABLED)
#include <esp_gatts_api.h>
#include <string>
#include <string.h>
#include "BLEUUID.h"
#include "BLEAdvertising.h"
#include "BLECharacteristic.h"
#include "BLEService.h"
#include "BLESecurity.h"
#include "FreeRTOS.h"
#include "BLEAddress.h"
class BLEServerCallbacks;
typedef struct {
void *peer_device;
bool connected;
uint16_t mtu;
} conn_status_t;
class BLEServiceMap {
public:
BLEService* getByHandle(uint16_t handle);
BLEService* getByUUID(const char* uuid);
BLEService* getByUUID(BLEUUID uuid, uint8_t inst_id = 0);
void handleGATTServerEvent(esp_gatts_cb_event_t event, esp_gatt_if_t gatts_if, esp_ble_gatts_cb_param_t* param);
void setByHandle(uint16_t handle, BLEService* service);
void setByUUID(const char* uuid, BLEService* service);
void setByUUID(BLEUUID uuid, BLEService* service);
std::string toString();
BLEService* getFirst();
BLEService* getNext();
void removeService(BLEService *service);
int getRegisteredServiceCount();
private:
std::map<uint16_t, BLEService*> m_handleMap;
std::map<BLEService*, std::string> m_uuidMap;
std::map<BLEService*, std::string>::iterator m_iterator;
};
class BLEServer {
public:
uint32_t getConnectedCount();
BLEService* createService(const char* uuid);
BLEService* createService(BLEUUID uuid, uint32_t numHandles=15, uint8_t inst_id=0);
BLEAdvertising* getAdvertising();
void setCallbacks(BLEServerCallbacks* pCallbacks);
void startAdvertising();
void removeService(BLEService* service);
BLEService* getServiceByUUID(const char* uuid);
BLEService* getServiceByUUID(BLEUUID uuid);
bool connect(BLEAddress address);
uint16_t m_appId;
void updateConnParams(esp_bd_addr_t remote_bda, uint16_t minInterval, uint16_t maxInterval, uint16_t latency, uint16_t timeout);
std::map<uint16_t, conn_status_t> getPeerDevices(bool client);
void addPeerDevice(void* peer, bool is_client, uint16_t conn_id);
void removePeerDevice(uint16_t conn_id, bool client);
BLEServer* getServerByConnId(uint16_t conn_id);
void updatePeerMTU(uint16_t connId, uint16_t mtu);
uint16_t getPeerMTU(uint16_t conn_id);
uint16_t getConnId();
private:
BLEServer();
friend class BLEService;
friend class BLECharacteristic;
friend class BLEDevice;
esp_ble_adv_data_t m_adv_data;
uint16_t m_connId;
uint32_t m_connectedCount;
uint16_t m_gatts_if;
std::map<uint16_t, conn_status_t> m_connectedServersMap;
FreeRTOS::Semaphore m_semaphoreRegisterAppEvt = FreeRTOS::Semaphore("RegisterAppEvt");
FreeRTOS::Semaphore m_semaphoreCreateEvt = FreeRTOS::Semaphore("CreateEvt");
FreeRTOS::Semaphore m_semaphoreOpenEvt = FreeRTOS::Semaphore("OpenEvt");
BLEServiceMap m_serviceMap;
BLEServerCallbacks* m_pServerCallbacks = nullptr;
void createApp(uint16_t appId);
uint16_t getGattsIf();
void handleGATTServerEvent(esp_gatts_cb_event_t event, esp_gatt_if_t gatts_if, esp_ble_gatts_cb_param_t *param);
void registerApp(uint16_t);
};
class BLEServerCallbacks {
public:
virtual ~BLEServerCallbacks() {};
virtual void onConnect(BLEServer* pServer);
virtual void onConnect(BLEServer* pServer, esp_ble_gatts_cb_param_t *param);
virtual void onDisconnect(BLEServer* pServer);
};
#endif
#endif