/* XMRig
 * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
 * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
 * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
 * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
 * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
 * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
 * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
 *
 *   This program is free software: you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation, either version 3 of the License, or
 *   (at your option) any later version.
 *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 *   GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef __POOL_H__
#define __POOL_H__


#include <stdint.h>


#include "common/utils/c_str.h"
#include "common/xmrig.h"


class Pool
{
public:
    constexpr static const char *kDefaultPassword = "x";
    constexpr static const char *kDefaultUser     = "x";
    constexpr static uint16_t kDefaultPort        = 3333;
    constexpr static int kKeepAliveTimeout        = 60;

    Pool();
    Pool(const char *url);
    Pool(const char *host,
        uint16_t port,
        const char *user       = nullptr,
        const char *password   = nullptr,
        int keepAlive          = 0,
        bool nicehash          = false,
        xmrig::Variant variant = xmrig::VARIANT_AUTO
       );

    static const char *algoName(xmrig::Algo algorithm);
    static xmrig::Algo algorithm(const char *algo);

    inline bool isNicehash() const                { return m_nicehash; }
    inline bool isValid() const                   { return !m_host.isNull() && m_port > 0; }
    inline const char *host() const               { return m_host.data(); }
    inline const char *password() const           { return !m_password.isNull() ? m_password.data() : kDefaultPassword; }
    inline const char *url() const                { return m_url.data(); }
    inline const char *user() const               { return !m_user.isNull() ? m_user.data() : kDefaultUser; }
    inline int keepAlive() const                  { return m_keepAlive; }
    inline uint16_t port() const                  { return m_port; }
    inline void setKeepAlive(int keepAlive)       { m_keepAlive = keepAlive >= 0 ? keepAlive : 0; }
    inline void setNicehash(bool nicehash)        { m_nicehash = nicehash; }
    inline void setPassword(const char *password) { m_password = password; }
    inline void setUser(const char *user)         { m_user = user; }
    inline xmrig::Algo algo() const               { return m_algo; }
    inline xmrig::Variant variant() const         { return m_variant; }

    inline bool operator!=(const Pool &other) const  { return !isEqual(other); }
    inline bool operator==(const Pool &other) const  { return isEqual(other); }

    bool parse(const char *url);
    bool setUserpass(const char *userpass);
    void adjust(xmrig::Algo algo);
    void setVariant(int variant);

    bool isEqual(const Pool &other) const;

private:
    bool parseIPv6(const char *addr);

    bool m_nicehash;
    int m_keepAlive;
    uint16_t m_port;
    xmrig::Algo m_algo;
    xmrig::c_str m_host;
    xmrig::c_str m_password;
    xmrig::c_str m_url;
    xmrig::c_str m_user;
    xmrig::Variant m_variant;
};

#endif /* __POOL_H__ */