/*
 * NOSTR Core Library - NIP-001: Basic Protocol Flow
 * 
 * Event creation, signing, serialization and core protocol functions
 */

#ifndef NIP001_H
#define NIP001_H

#include <stdint.h>
#include <time.h>
#include "../cjson/cJSON.h"

// Error codes
#define NOSTR_SUCCESS                           0
#define NOSTR_ERROR_INVALID_INPUT              -1
#define NOSTR_ERROR_CRYPTO_FAILED              -2
#define NOSTR_ERROR_MEMORY_FAILED              -3
#define NOSTR_ERROR_IO_FAILED                  -4
#define NOSTR_ERROR_NETWORK_FAILED             -5
#define NOSTR_ERROR_NIP04_INVALID_FORMAT       -10
#define NOSTR_ERROR_NIP04_DECRYPT_FAILED       -11
#define NOSTR_ERROR_NIP04_BUFFER_TOO_SMALL     -12
#define NOSTR_ERROR_NIP05_INVALID_IDENTIFIER   -20
#define NOSTR_ERROR_NIP05_HTTP_FAILED          -21
#define NOSTR_ERROR_NIP05_JSON_PARSE_FAILED    -22
#define NOSTR_ERROR_NIP05_NAME_NOT_FOUND       -23
#define NOSTR_ERROR_NIP05_PUBKEY_MISMATCH      -24

// Function declarations
int nostr_init(void);
void nostr_cleanup(void);
const char* nostr_strerror(int error_code);
cJSON* nostr_create_and_sign_event(int kind, const char* content, cJSON* tags, const unsigned char* private_key, time_t timestamp);

#endif // NIP001_H