#include "Distributions/idistribution.h"
#include "deployconfig.h"
#include "packing.h"
#include "quasarapp.h"
#include <QDebug>
#include <QProcess>
#include <QThread>

Packing::Packing() {
    _proc = new QProcess(this);

    connect(_proc, SIGNAL(readyReadStandardError()),
            this, SLOT(handleOutputUpdate()));

    connect(_proc, SIGNAL(readyReadStandardOutput()),
            this, SLOT(handleOutputUpdate()));

}

Packing::~Packing() {
    _proc->kill();
}

void Packing::setDistribution(iDistribution *pakage) {
    _pakage = pakage;
}

bool Packing::create() {

    if (!_pakage)
        return false;

    if (!_pakage->deployTemplate())
        return false;

    if (!_pakage->runCmd().size())
        return true;

    const DeployConfig *cfg = DeployCore::_config;

    QFileInfo cmdInfo(_pakage->runCmd());

    auto allExecRight =  QFile::ExeUser | QFile::ExeGroup | QFile::ExeOwner;
    if (!cmdInfo.permission(allExecRight)) {
        QFile::setPermissions(cmdInfo.absoluteFilePath(), cmdInfo.permissions() | allExecRight);
    }

    _proc->setProgram(_pakage->runCmd());
    _proc->setProcessEnvironment(_proc->processEnvironment());
    _proc->setArguments(_pakage->runArg());
    _proc->setWorkingDirectory(cfg->getTargetDir());

    _proc->start();

    if (!_proc->waitForStarted(1000)) {
        return false;
    }

    if (!_proc->waitForFinished(-1)) {
        return false;
    }

    auto exit = QString("exit code = %0").arg(_proc->exitCode());
    QString stdoutLog = _proc->readAllStandardOutput();
    QString erroutLog = _proc->readAllStandardError();
    auto message = QString("message = %0").arg(stdoutLog + " " + erroutLog);

    if (_proc->exitCode() != 0) {
        QuasarAppUtils::Params::log(message, QuasarAppUtils::Error);

        if (QuasarAppUtils::Params::isDebug())
            return false;
    }

    _pakage->removeTemplate();

    return !_proc->exitCode();
}

void Packing::handleOutputUpdate() {

    QByteArray stdoutLog = _proc->readAllStandardOutput();
    QByteArray erroutLog = _proc->readAllStandardError();

    if (stdoutLog.size())
        QuasarAppUtils::Params::log(stdoutLog,
                                           QuasarAppUtils::Info);

    if (erroutLog.size())
        QuasarAppUtils::Params::log(erroutLog,
                                           QuasarAppUtils::Info);
}