#ifndef APP_H
#define APP_H

#include <stdint.h>

enum sm_cmd_code {
  SM_CMD_GET_SENSOR_COUNT     = 1,
  SM_CMD_SET_SENSOR_THRESHOLD = 2,
  SM_CMD_GET_SENSOR_LEVEL     = 3,
  SM_CMD_FAIL                 = 255,
};

struct sm_get_sensor_count_req {
};

struct sm_get_sensor_count_res {
  uint8_t count;
};

struct sm_set_sensor_threshold_req {
  uint8_t sensor;
  uint8_t threshold;
};

struct sm_set_sensor_threshold_res {
};

struct sm_get_sensor_level_req {
  uint8_t sensor;
};

struct sm_get_sensor_level_res {
  uint8_t sensor;
  uint8_t level;
};

struct sm_req {
  uint8_t code;
  union {
    struct sm_get_sensor_count_req get_sensor_count;
    struct sm_get_sensor_level_req get_sensor_level;
    struct sm_set_sensor_threshold_req set_sensor_threshold;
  };
};

struct sm_res {
  uint8_t len;
  uint8_t code;
  union {
    struct sm_get_sensor_count_res get_sensor_count;
    struct sm_get_sensor_level_res get_sensor_level;
    struct sm_set_sensor_threshold_res set_sensor_threshold;
  };
};

void on_loop();

bool tx_soil_moisture(struct sm_res *res);
void notify_soil_moisture(struct sm_res *res);
void notify_battery_level(uint8_t value);

void on_soil_moisture(uint8_t *data, uint8_t len);

#endif