#include "cookiejar.h"

#include <QFile>
#include <QDir>
#include <QFileInfo>
#include <QNetworkCookie>

CookieJar::CookieJar(QObject *parent)
    : QNetworkCookieJar(parent)
{
}

void CookieJar::setFilePath(const QString &path)
{
    m_path = path;
}

QString CookieJar::filePath() const
{
    return m_path;
}

bool CookieJar::load()
{
    if (m_path.isEmpty())
        return false;
    QFile f(m_path);
    if (!f.open(QIODevice::ReadOnly))
        return false;
    const QByteArray data = f.readAll();
    f.close();
    const QList<QNetworkCookie> cookies = QNetworkCookie::parseCookies(data);
    if (cookies.isEmpty())
        return false;
    setAllCookies(cookies);
    return true;
}

bool CookieJar::save() const
{
    if (m_path.isEmpty())
        return false;
    const QFileInfo info(m_path);
    QDir().mkpath(info.absolutePath());
    QFile f(m_path);
    if (!f.open(QIODevice::WriteOnly | QIODevice::Truncate))
        return false;
    // Permessi solo proprietario PRIMA di scrivere il contenuto.
    f.setPermissions(QFileDevice::ReadOwner | QFileDevice::WriteOwner);
    const QList<QNetworkCookie> cookies = allCookies();
    for (int i = 0; i < cookies.size(); ++i) {
        f.write(cookies.at(i).toRawForm(QNetworkCookie::Full));
        f.write("\n");
    }
    f.close();
    return true;
}

void CookieJar::clear()
{
    setAllCookies(QList<QNetworkCookie>());
    if (!m_path.isEmpty())
        QFile::remove(m_path);
}

bool CookieJar::setCookiesFromUrl(const QList<QNetworkCookie> &cookieList, const QUrl &url)
{
    const bool changed = QNetworkCookieJar::setCookiesFromUrl(cookieList, url);
    if (changed)
        save();
    return changed;
}