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** This file is part of Qbs.
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** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
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#include "processresult.h"
#include "processresult_p.h"

#include <QtCore/qjsonarray.h>
#include <QtCore/qjsonobject.h>

/*!
 * \class SetupProjectParameters
 * \brief The \c ProcessResult class describes a finished qbs process command.
 */

namespace qbs {

ProcessResult::ProcessResult() : d(new Internal::ProcessResultPrivate)
{
}

ProcessResult::ProcessResult(const ProcessResult &other) : d(other.d)
{
}

ProcessResult &ProcessResult::operator=(const ProcessResult &other)
{
    d = other.d;
    return *this;
}

ProcessResult::~ProcessResult()
{
}

/*!
 * \brief Returns true iff the command finished successfully.
 */
bool ProcessResult::success() const
{
    return d->success;
}

/*!
 * \brief Returns the file path of the executable that was run.
 */
QString ProcessResult::executableFilePath() const
{
    return d->executableFilePath;
}

/*!
 * \brief Returns the command-line arguments with which the command was invoked.
 */
QStringList ProcessResult::arguments() const
{
    return d->arguments;
}

/*!
 * \brief Returns the working directory of the invoked command.
 */
QString ProcessResult::workingDirectory() const
{
    return d->workingDirectory;
}

/*!
 * \brief Returns the error status of the process. If no error occurred, the value
 *        is \c Process::UnknownError.
 */
QProcess::ProcessError ProcessResult::error() const
{
    return d->error;
}

/*!
 * \brief Returns the exit code of the command.
 */
int ProcessResult::exitCode() const
{
    return d->exitCode;
}

/*!
 * \brief Returns the data the command wrote to the standard output channel.
 */
QStringList ProcessResult::stdOut() const
{
    return d->stdOut;
}

/*!
 * \brief Returns the data the command wrote to the standard error channel.
 */
QStringList ProcessResult::stdErr() const
{
    return d->stdErr;
}

static QJsonValue processErrorToJson(QProcess::ProcessError error)
{
    switch (error) {
    case QProcess::FailedToStart: return QLatin1String("failed-to-start");
    case QProcess::Crashed: return QLatin1String("crashed");
    case QProcess::Timedout: return QLatin1String("timed-out");
    case QProcess::WriteError: return QLatin1String("write-error");
    case QProcess::ReadError: return QLatin1String("read-error");
    case QProcess::UnknownError: return QStringLiteral("unknown-error");
    }
    return {}; // For dumb compilers.
}

QJsonObject qbs::ProcessResult::toJson() const
{
    return QJsonObject{
        {QStringLiteral("success"), success()},
        {QStringLiteral("executable-file-path"), executableFilePath()},
        {QStringLiteral("arguments"), QJsonArray::fromStringList(arguments())},
        {QStringLiteral("working-directory"), workingDirectory()},
        {QStringLiteral("error"), processErrorToJson(error())},
        {QStringLiteral("exit-code"), exitCode()},
        {QStringLiteral("stdout"), QJsonArray::fromStringList(stdOut())},
        {QStringLiteral("stderr"), QJsonArray::fromStringList(stdErr())}
    };
}

} // namespace qbs