// Copyright (c) 2014-2020 The Bitcoin Core developers

// Distributed under the MIT software license, see the accompanying

// file COPYING or http://www.opensource.org/licenses/mit-license.php.

#ifndef BITCOIN_CHAINPARAMSBASE_H

#define BITCOIN_CHAINPARAMSBASE_H

#include <util/chaintype.h>

#include <cstdint>

#include <memory>

#include <string>

class ArgsManager;

/**

 * CBaseChainParams defines the base parameters (shared between bitcoin-cli and bitcoind)

 * of a given instance of the Bitcoin system.

 */

class CBaseChainParams

{

public:

    const std::string& DataDir() const { return strDataDir; }

    uint16_t RPCPort() const { return m_rpc_port; }

    CBaseChainParams() = delete;

    CBaseChainParams(const std::string& data_dir, uint16_t rpc_port)

        : m_rpc_port(rpc_port), strDataDir(data_dir) {}

private:

    const uint16_t m_rpc_port;

    std::string strDataDir;

};

/**

 * Creates and returns a std::unique_ptr<CBaseChainParams> of the chosen chain.

 */

std::unique_ptr<CBaseChainParams> CreateBaseChainParams(const ChainType chain);

/**

 *Set the arguments for chainparams

 */

void SetupChainParamsBaseOptions(ArgsManager& argsman);

/**

 * Return the currently selected parameters. This won't change after app

 * startup, except for unit tests.

 */

const CBaseChainParams& BaseParams();

/** Sets the params returned by Params() to those for the given chain. */

void SelectBaseParams(const ChainType chain);

/** List of possible chain / network names  */

#define LIST_CHAIN_NAMES "main, test, testnet4, signet, regtest"

#endif // BITCOIN_CHAINPARAMSBASE_H