#include <mcrypt.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <time.h>
#include <json/json.h>

#include "bigpoint/bigpoint_cclass.h"
#include "bigpoint/bigpoint_packet.h"
#include "bigpoint/bigpoint_dyntype.h"
#include "bigpoint/bigpoint_hash.h"
#include "bigpoint/bigpoint_crypt.h"
#include "base64.h"


void
setHashString(struct BIGPOINT_HASH * hash, const char * key, const char * value)
{
    struct BIGPOINT_DYNTYPE * dyn;

    dyn = new(BIGPOINT_DYNTYPE, BIGPOINT_DYNTYPE_STRING, strlen(value), value);
    bigpoint_hash_set(hash, key, dyn);
}

void
setHashInt(struct BIGPOINT_HASH * hash, const char * key, const int value)
{
    struct BIGPOINT_DYNTYPE * dyn;

    dyn = new(BIGPOINT_DYNTYPE, BIGPOINT_DYNTYPE_INT, sizeof(int), value);
    bigpoint_hash_set(hash, key, dyn);
}

int
main(int argc, char * argv[])
{
    struct BIGPOINT_CRYPT  * crypt;
    struct BIGPOINT_PACKET * packet;
    struct BIGPOINT_HASH   * data;
    struct json_object     * json;
    const char             * json_str;
    char                   * encrypted;
    char                   * b64d;
    char                     pass[] = "1234";
    size_t                   length;

    packet = new(BIGPOINT_PACKET);

    bigpoint_packet_setHeader(
            packet,
            new(BIGPOINT_DYNTYPE, BIGPOINT_DYNTYPE_INT, sizeof(int), time(NULL)));

    data = new(BIGPOINT_HASH);

    setHashString(data, "#C#", "this comes from C");
    setHashString(data, "usr", "ppohg");
    setHashString(data, "pas", "yyyyy");
    setHashInt(data, "val", 321);

    bigpoint_packet_setData(
        packet,
        new(BIGPOINT_DYNTYPE,
            BIGPOINT_DYNTYPE_HASH,
            sizeof(struct BIGPOINT_HASH *),
            data));

    json     = toJson(packet);
    json_str = json_object_to_json_string(json);
    length   = strlen(json_str);

    crypt = new(BIGPOINT_CRYPT, MCRYPT_RIJNDAEL_256, MCRYPT_CFB);
    encrypted = bigpoint_crypt_encrypt(crypt, json_str, pass, &length);

    delete(crypt);
    json_object_put(json);

    b64d = calloc(BASE64_LENGTH(length), sizeof(char));
    base64_encode(encrypted, length, b64d, BASE64_LENGTH(length));
    free(encrypted);

    b64d = realloc(b64d, BASE64_LENGTH(length) + 1);
    b64d[BASE64_LENGTH(length)] = '\0';

    printf("%s\n", b64d);
    free(b64d);

    delete(bigpoint_hash_get(data, "#C#"));
    delete(bigpoint_hash_get(data, "usr"));
    delete(bigpoint_hash_get(data, "pas"));
    delete(bigpoint_hash_get(data, "val"));
    delete(bigpoint_packet_getHeader(packet));
    delete(bigpoint_packet_getData(packet));
    delete(packet);


    return 0;
}

// vim: set et ts=4 sw=4: