//
// Created by robin on 6/28/15.
//

#ifndef LIBPCSC_CPPTOOLS_SCREADER_H
# define LIBPCSC_CPPTOOLS_SCREADER_H

# include <wintypes.h>
# include <pcsclite.h>
# include <memory>
# include "ScCommand.h"
# include "ScResult.h"

class ScReader
{
public:
    inline ScReader(std::string name);

    virtual ~ScReader();

    static std::vector<std::shared_ptr<ScReader>> getReaders();

    static LONG getLastStaticResult();

    static inline std::string getLastStaticResultString();

    static inline std::string getResultString(const LONG& result);

    inline LONG getLastResult();

    inline std::string getLastResultString();

    static bool establishContext();

    static bool freeContext();

    bool connect(DWORD shareMode = SCARD_SHARE_SHARED, DWORD protocols =
        SCARD_PROTOCOL_T0 | SCARD_PROTOCOL_T1, DWORD disposition = SCARD_LEAVE_CARD);

    bool disconnect(DWORD disposition = SCARD_LEAVE_CARD);

    std::shared_ptr<ScResult> transmit(const ScCommand& command, DWORD size = 2048);

    inline const std::string getName() const;

    std::string getAttribute(DWORD attr);

    inline std::string getAtr();

private:
    std::string _name;

    static /*thread_local*/ LPSCARDCONTEXT _context;

    static /*thread_local*/ LONG _lastStaticResult;

    LPSCARDHANDLE _card;

    LPDWORD _proto;

    SCARD_IO_REQUEST _sendPci;

    LONG _lastResult;
};

# include "ScReader.hxx"

#endif //LIBPCSC_CPPTOOLS_SCREADER_H