#ifndef BT_SCANNER_H
#define BT_SCANNER_H

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

// Bluetooth device structure
typedef struct {
    uint8_t addr[6];
    char name[32];
    int8_t rssi;
    uint8_t adv_type;
    uint32_t timestamp;
} bt_device_t;

/**
 * @brief Initialize Bluetooth scanner
 * 
 * @return true if initialized successfully
 */
bool bt_scanner_init(void);

/**
 * @brief Start Bluetooth scan
 * 
 * @return true if scan started successfully
 */
bool bt_scan_start(void);

/**
 * @brief Stop Bluetooth scan
 * 
 * @return true if scan stopped successfully
 */
bool bt_scan_stop(void);

/**
 * @brief Get scanned devices
 * 
 * @param devices Output array for devices
 * @param max_devices Maximum number of devices to retrieve
 * @return Number of devices found
 */
int bt_get_devices(bt_device_t *devices, int max_devices);

/**
 * @brief Start Bluetooth jamming (authorized use only)
 * 
 * @param target_addr Target device address (NULL for all)
 * @param duration Duration in seconds
 * @return true if jamming started
 */
bool bt_jam_start(uint8_t *target_addr, uint32_t duration);

/**
 * @brief Stop Bluetooth jamming
 * 
 * @return true if stopped
 */
bool bt_jam_stop(void);

/**
 * @brief Check if jamming is active
 * 
 * @return true if jamming
 */
bool bt_jam_is_active(void);

#endif /* BT_SCANNER_H */