#ifndef CONFIG_HEADER
#define CONFIG_HEADER
#include "stdint.h"
#include "string.h"
#include "meshcore/packetstructs.h"

#define FLASH_USER_PAGE_ADDR ((const void *)(0x08077F00))

#define AESKeyCount 8
#define CONTACT_COUNT 100

typedef struct {
    char name[32];
    unsigned char pubKey[32];
    unsigned char secret[32];

    int32_t gps_latitude;
    int32_t gps_longitude;

    Path path;
    
    uint8_t flags;
    uint8_t type;

    uint8_t authenticated;
    
    uint32_t last_seen_rt; //remote timestamp
    uint32_t last_seen_lt; //local timestamp

    uint32_t sync_timestamp;
} NodeEntry;

typedef struct {
    uint32_t magic;       // e.g. 0xDEADBEEF
    uint8_t privkey[32];  // Ed25519 private
    uint8_t pubkey[32];   // Ed25519 public
    uint8_t nodeType;
    uint8_t aesKeys[AESKeyCount][17];
    uint8_t password[16];
    char nodeName[32];
    NodeEntry contacts[CONTACT_COUNT];
    uint32_t crc32;  // integrity check
} PersistentData_t;

extern PersistentData_t persistent;

void saveConfig();
void loadConfig();

void printNodeDB();

NodeEntry * getNextNode();

NodeEntry * getNode(uint8_t hash);
#endif