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#include "CeTcpSyncConnection.h"

#include <qdir.h>

#include <qfile.h>

#include <qfileinfo>

static const QString ceTcpSyncProgram = "cetcpsync";

extern void debugOutput(const QString& text, int level);

CeTcpSyncConnection::CeTcpSyncConnection()

        : AbstractRemoteConnection()

        , connected(false)

{

}

CeTcpSyncConnection::~CeTcpSyncConnection()

{

    if (isConnected())

        disconnect();

}

bool CeTcpSyncConnection::connect(QVariantList&)

{

    // We connect with each command, so this is always true

    // The command itself will fail then

    const QString cmd = ceTcpSyncProgram + " noop";

    if (system(qPrintable(cmd)) != 0)

        return false;

    connected = true;

    return true;

}

void CeTcpSyncConnection::disconnect()

{

    connected = false;

}

bool CeTcpSyncConnection::isConnected() const

{

    return connected;

}

inline QString boolToString(bool b)

{

    return b ? "true" : "false";

}

static bool fileTimeFromString(FILETIME& ft, const QString& str)

{

    int idx = str.indexOf("*");

    if (idx <= 0)

        return false;

    bool ok;

    ft.dwLowDateTime = str.left(idx).toULong(&ok);

    if (!ok)

        return false;

    ft.dwHighDateTime = str.mid(idx+1).toULong(&ok);

    return ok;

}

static QString fileTimeToString(FILETIME& ft)

{

    return QString::number(ft.dwLowDateTime) + "*" + QString::number(ft.dwHighDateTime);

}

bool CeTcpSyncConnection::copyFileToDevice(const QString &localSource, const QString &deviceDest, bool failIfExists)

{

    QString cmd = ceTcpSyncProgram + " copyFileToDevice \"" + localSource + "\" \"" + deviceDest + "\" " + boolToString(failIfExists);

    return system(qPrintable(cmd)) == 0;

}

bool CeTcpSyncConnection::copyDirectoryToDevice(const QString &localSource, const QString &deviceDest, bool recursive)

{

    QString cmd = ceTcpSyncProgram + " copyDirectoryToDevice \"" + localSource + "\" \"" + deviceDest + "\" " + boolToString(recursive);

    return system(qPrintable(cmd)) == 0;

}

bool CeTcpSyncConnection::copyFileFromDevice(const QString &deviceSource, const QString &localDest, bool failIfExists)

{

    QString cmd = ceTcpSyncProgram + " copyFileFromDevice \"" + deviceSource + "\" \"" + localDest + "\" " + boolToString(failIfExists);

    return system(qPrintable(cmd)) == 0;

}

bool CeTcpSyncConnection::copyDirectoryFromDevice(const QString &deviceSource, const QString &localDest, bool recursive)

{

    QString cmd = ceTcpSyncProgram + " copyDirectoryFromDevice \"" + deviceSource + "\" \"" + localDest + "\" " + boolToString(recursive);

    return system(qPrintable(cmd)) == 0;

}

bool CeTcpSyncConnection::copyFile(const QString &srcFile, const QString &destFile, bool failIfExists)

{

    QString cmd = ceTcpSyncProgram + " copyFile \"" + srcFile + "\" \"" + destFile + "\" " + boolToString(failIfExists);

    return system(qPrintable(cmd)) == 0;

}

bool CeTcpSyncConnection::copyDirectory(const QString &srcDirectory, const QString &destDirectory,

                                        bool recursive)

{

    QString cmd = ceTcpSyncProgram + " copyDirectory \"" + srcDirectory + "\" \"" + destDirectory + "\" " + boolToString(recursive);

    return system(qPrintable(cmd)) == 0;

}

bool CeTcpSyncConnection::deleteFile(const QString &fileName)

{

    QString cmd = ceTcpSyncProgram + " deleteFile \"" + fileName + "\"";

    return system(qPrintable(cmd)) == 0;

}

bool CeTcpSyncConnection::deleteDirectory(const QString &directory, bool recursive, bool failIfContentExists)

{

    QString cmd = ceTcpSyncProgram + " deleteDirectory \"" + directory + "\" " + boolToString(recursive) + " " + boolToString(failIfContentExists);

    return system(qPrintable(cmd)) == 0;

}

bool CeTcpSyncConnection::execute(QString program, QString arguments, int timeout, int *returnValue)

{

    QString cmd = ceTcpSyncProgram + " execute \"" + program + "\" \"" + arguments + "\" " + QString::number(timeout);

    int exitCode = system(qPrintable(cmd));

    if (returnValue)

        *returnValue = exitCode;

    return true;

}

bool CeTcpSyncConnection::createDirectory(const QString &path, bool deleteBefore)

{

    QString cmd = ceTcpSyncProgram + " createDirectory \"" + path + "\" " + boolToString(deleteBefore);

    return system(qPrintable(cmd)) == 0;

}

bool CeTcpSyncConnection::timeStampForLocalFileTime(FILETIME* fTime) const

{

    QString cmd = ceTcpSyncProgram + " timeStampForLocalFileTime " + fileTimeToString(*fTime) + " >qt_cetcpsyncdata.txt";

    if (system(qPrintable(cmd)) != 0)

        return false;

    QFile file("qt_cetcpsyncdata.txt");

    if (!file.open(QIODevice::ReadOnly))

        return false;

    bool result = fileTimeFromString(*fTime, file.readLine());

    file.close();

    file.remove();

    return result;

}

bool CeTcpSyncConnection::fileCreationTime(const QString &fileName, FILETIME* deviceCreationTime) const

{

    QString cmd = ceTcpSyncProgram + " fileCreationTime \"" + fileName + "\" >qt_cetcpsyncdata.txt";

    if (system(qPrintable(cmd)) != 0)

        return false;

    QFile file("qt_cetcpsyncdata.txt");

    if (!file.open(QIODevice::ReadOnly))

        return false;

    bool result = fileTimeFromString(*deviceCreationTime, file.readLine());

    file.close();

    file.remove();

    return result;

}