monero/src/wallet/wallet2_api.h

// Copyright (c) 2014-2016, The Monero Project
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// 2. Redistributions in binary form must reproduce the above copyright notice, this list
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
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// Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers

#pragma once


#include <string>

//  Public interface for libwallet library
namespace Bitmonero {


/**
 * @brief Interface for wallet operations.
 *        TODO: check if /include/IWallet.h is still actual
 */
struct Wallet
{
   // TODO define wallet interface (decide what needed from wallet2)

    enum Status {
        Status_Ok,
        Status_Error
    };

    struct Listener
    {
        // TODO
    };

    virtual ~Wallet() = 0;
    virtual std::string seed() const = 0;
    virtual std::string getSeedLanguage() const = 0;
    virtual void setSeedLanguage(const std::string &arg) = 0;
    virtual void setListener(Listener * listener) = 0;
    //! returns wallet status (Status_Ok | Status_Error)
    virtual int status() const = 0;
    //! in case error status, returns error string
    virtual std::string errorString() const = 0;
    virtual bool setPassword(const std::string &password) = 0;
    virtual std::string address() const = 0;
    virtual bool store(const std::string &path) = 0;
    virtual bool init(const std::string &daemon_address, uint64_t upper_transaction_size_limit) = 0;
    virtual bool connectToDaemon() = 0;
    virtual uint64_t balance() const = 0;
    virtual uint64_t unlockedBalance() const = 0;
    virtual std::string displayAmount(uint64_t amount) const = 0;
    // TODO?
    // virtual uint64_t unlockedDustBalance() const = 0;
};

/**
 * @brief WalletManager - provides functions to manage wallets
 */
struct WalletManager
{

    /*!
     * \brief  Creates new wallet
     * \param  path           Name of wallet file
     * \param  password       Password of wallet file
     * \param  language       Language to be used to generate electrum seed memo
     * \return                Wallet instance (Wallet::status() needs to be called to check if created successfully)
     */
    virtual Wallet * createWallet(const std::string &path, const std::string &password, const std::string &language, bool testnet = false) = 0;

    /*!
     * \brief  Opens existing wallet
     * \param  path           Name of wallet file
     * \param  password       Password of wallet file
     * \return                Wallet instance (Wallet::status() needs to be called to check if opened successfully)
     */
    virtual Wallet * openWallet(const std::string &path, const std::string &password, bool testnet = false) = 0;

    /*!
     * \brief  recovers existing wallet using memo (electrum seed)
     * \param  path           Name of wallet file to be created
     * \param  memo           memo (25 words electrum seed)
     * \return                Wallet instance (Wallet::status() needs to be called to check if recovered successfully)
     */
    virtual Wallet * recoveryWallet(const std::string &path, const std::string &memo, bool testnet = false) = 0;

    /*!
     * \brief Closes wallet. In case operation succeded, wallet object deleted. in case operation failed, wallet object not deleted
     * \param wallet        previously opened / created wallet instance
     * \return              None
     */
    virtual bool closeWallet(Wallet *wallet) = 0;

    //! checks if wallet with the given name already exists
    virtual bool walletExists(const std::string &path) = 0;

    virtual std::string errorString() const = 0;
//    //! set
//    virtual void setDaemonAddress(const std::string &address) = 0;
};


struct WalletManagerFactory
{
    static WalletManager * getWalletManager();
};

}