ApduRequestSpi.hpp

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/**************************************************************************************************
 * Copyright (c) 2024 Calypso Networks Association https://calypsonet.org/                        *
 *                                                                                                *
 * This program and the accompanying materials are made available under the                       *
 * terms of the MIT License which is available at https://opensource.org/licenses/MIT.            *
 *                                                                                                *
 * SPDX-License-Identifier: MIT                                                                   *
 **************************************************************************************************/
 
#pragma once
 
#include <cstdint>
#include <memory>
#include <ostream>
#include <string>
#include <vector>
 
namespace keypop {
namespace card {
namespace spi {
 
class ApduRequestSpi {
public:
    virtual ~ApduRequestSpi() = default;
 
    virtual std::vector<uint8_t>& getApdu() = 0;
 
    virtual const std::vector<int>& getSuccessfulStatusWords() const = 0;
 
    virtual const std::string& getInfo() const = 0;
 
    friend std::ostream&
    operator<<(std::ostream& os, ApduRequestSpi& ars) {
        os << "APDU_REQUEST_SPI: {"
           << "APDU: " << ars.getApdu() << ", "
           << "SUCCESSFUL_STATUS_WORDS: " << ars.getSuccessfulStatusWords() << ", "
           << "INFO: " << ars.getInfo() << "}";
 
        return os;
    }
 
    friend std::ostream&
    operator<<(std::ostream& os, const std::shared_ptr<ApduRequestSpi> ars) {
        if (ars == nullptr) {
            os << "APDU_REQUEST_SPI: null";
        } else {
            os << *ars.get();
        }
 
        return os;
    }
 
    friend std::ostream&
    operator<<(std::ostream& os, const std::vector<std::shared_ptr<ApduRequestSpi>>& ars) {
        os << "APDU_REQUEST_SPIS: {";
 
        for (auto it = ars.begin(); it != ars.end(); it++) {
            if (it != ars.begin()) {
                os << ", ";
            }
            os << *it;
        }
 
        os << "}";
 
        return os;
    }
};
 
} /* namespace spi */
} /* namespace card */
} /* namespace keypop */