#ifndef BLE_WECHAT_H
#define BLE_WECHAT_H

#include <stdint.h>
#include <stdbool.h>
#include <stdlib.h>
#include "_string.h"
#include "sdk_config.h"
#include "ble_config.h"
#include "ble.h"
#include "ble_srv_common.h"
#include "nrf_sdh_ble.h"
#include "ble_link_ctx_manager.h"
#include "ble_wechat_util.h"

#ifdef __cplusplus
extern "C" {
#endif

// 蓝牙微信服务实例宏定义
// _name    ->实例名称
#define BLE_WECHAT_DEF(_name)                                                                          \
static ble_wechat_t _name;                                                                             \
NRF_SDH_BLE_OBSERVER(_name ## _obs,                                                                 \
                     BLE_WECHAT_BLE_OBSERVER_PRIO,                                                     \
                     ble_evt_handler, &_name)
										 
// 蓝牙微信服务UUID定义
#define BLE_UUID_WECHAT_SERVICE                        					0xFEE7
#define BLE_UUID_WECHAT_WRITE_CHARACTERISTICS         					0xFEC7
#define BLE_UUID_WECHAT_INDICATE_CHARACTERISTICS     						0xFEC8
#define BLE_UUID_WECHAT_READ_CHARACTERISTICS         						0xFEC9

#define BLE_WECHAT_MAX_DATA_LEN                 								20     
#define BLE_OWNED_MAX_DATA_LEN                 									64    

extern uint8_t m_addl_adv_manuf_data[];

typedef struct
{
	uint16_t                   service_handle;
	ble_gatts_char_handles_t   indicate_handles;
	ble_gatts_char_handles_t   write_handles;
	ble_gatts_char_handles_t   read_handles;
	ble_gatts_char_handles_t   active_indicate_handles;
	ble_gatts_char_handles_t   biz_indicate_handles;
	uint16_t                   conn_handle; 
	bool active_server_on;
	bool biz_server_on;
} ble_wechat_t;

typedef struct
{
		uint8_t *data;
		uint16_t len;
		uint16_t offset;
} data_info;



int ble_wechat_indicate_data(ble_wechat_t *p_wcs,data_handler *p_data_handler, uint8_t *data, int len);
void ble_wechat_on_ble_evt(ble_wechat_t *p_wcs,ble_evt_t * p_ble_evt, data_handler *p_data_handler);
uint32_t ble_wechat_add_service(ble_wechat_t *p_wechat);
uint32_t ble_wechat_add_characteristics(ble_wechat_t *p_wechat);
uint32_t ble_wechat_init(ble_wechat_t * p_wechat);

#ifdef __cplusplus
}
#endif

#endif // BLE_WECHAT_H