#ifndef NEIGHBORS_H
#define NEIGHBORS_H

#include <Arduino.h>
#include <esp_now.h>
#include <stdio.h>
#include "configuration.h"

/** Convert hex mac address to uint64_t
 *  @param[in] hwaddr hex mac address
 *  @return mac address as uint64_t
 */
uint64_t mac2int(const uint8_t macstr[]);
void print_id(const uint64_t id);

typedef struct {
    uint64_t id;
    unsigned long last_hello;
    bool agreement;
  } neighbor_t;

class Neighbor_List {
  // Maintains a list of neighbors
  private:
    neighbor_t list[MAX_NEIGHBORS];
    uint64_t my_id;
    bool network_ready = false;
    
    bool sort_neighbors(void);
  
  public:
    Neighbor_List(void);
    bool ready(void);
    void beacon(void);
    void test_sort(void);
    void print_list(void);
    void set_agreement(const uint64_t neighbor_id, const bool agreement);
    bool add_neighbor(const uint64_t neighbor_id);
    bool process_discovery(const uint8_t neighbor[19], const uint8_t *data, const size_t len);
};

extern Neighbor_List NList;

#endif