#ifndef _NBUS_APPDRV_H_
#define _NBUS_APPDRV_H_

/** 
 * @brief Implementation of nbus app driver
 * Embed NBus driver.
 */

#include <stdint.h>
#include "app_bridge.h"
#include <stdbool.h>

#include "master_config.h"
#include "data_acquirer/data_acquirer.h"

#ifdef __cplusplus
extern "C"
{
#endif

///////////////////////////////////////// Extended functionality of driver //////////////////////////////////////////

/** 
 * @brief Constructor of appdrv Driver.
 * @param: data buffer for measures
 * @return: pointer to interface
 */
nBusAppInterface_t *getAppdrvDriver();

 ///////////////////////////////////////// Implementation of nBusAppInterface_t ////////////////////////////////////////

void appdrv_init(void *hw_interface, void *hw_config);
void appdrv_reset();
nBus_sensorType_t appdrv_getType(uint8_t sensor_index);
nBus_sensorCount_t appdrv_getSensorCount();
uint8_t appdrv_getData(uint8_t sensor_index, uint8_t *data);
nBus_statusType_t appdrv_setData(uint8_t *data, uint8_t count, uint8_t *response);
uint8_t appdrv_hasParam(uint8_t sensor_index, nBus_param_t param_name);
int32_t appdrv_getParam(uint8_t sensor_index, nBus_param_t param_name);
nBus_statusType_t appdrv_setParam(uint8_t sensor_index, nBus_param_t param_name, int32_t param_value);
nBus_statusType_t appdrv_start(void);
nBus_statusType_t appdrv_stop(void);
void appdrv_read(void);
uint8_t appdrv_store(void);
nBus_statusType_t appdrv_calibrate(uint8_t sensor_index);
nBus_sensorFormat_t appdrv_getSensorFormat(uint8_t sensor_index);
nBus_statusType_t appdrv_find(uint8_t enable);
uint8_t appdrv_device_ready();

#ifdef __cplusplus
}
#endif

//////////////////////////////////////////////// Helper Functions //////////////////////////////////////////////////


/**
 * @brief Write sensor values into data buffer.
 * @param data_out output byte buffer
 * @param offset_out buffer offset
 * @param sid sensor id
 * @param values sensor values to write
 * @param size number of values to write
 */
uint16_t _write_sensor_values(uint8_t *data_out, uint16_t offset_out, uint8_t sid, int16_t *values, uint16_t size);

/**
 * @brief Logic or for 3 operands. Equivalent to x == a || x == b.
 * @param x testing value
 * @param a option 1 (sensor ID)
 * @param b option 2 (sensor ID)
 * @return logic value
 */
bool _or(uint8_t x, app_sid_t a, app_sid_t b);

/**
 * @brief Logic or for 4 operands. Equivalent to x == a || x == b || x == c.
 * @param x testing value
 * @param a option 1 (sensor ID)
 * @param b option 2 (sensor ID)
 * @param b option 3 (sensor ID)
 * @return logic value
 */
bool _or(uint8_t x, app_sid_t a, app_sid_t b, app_sid_t c);


#endif // _NBUS_APPDRV_H_