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#ifndef COOKIE_MONSTER_DELEGATE_QT_H
#define COOKIE_MONSTER_DELEGATE_QT_H

#include "qtwebenginecoreglobal.h"

QT_WARNING_PUSH
// For some reason adding -Wno-unused-parameter to QMAKE_CXXFLAGS has no
// effect with clang, so use a pragma for these dirty chromium headers
QT_WARNING_DISABLE_CLANG("-Wunused-parameter")
#include "base/memory/ref_counted.h"
#include "net/cookies/cookie_monster.h"
QT_WARNING_POP

#include <QNetworkCookie>
#include <QPointer>

QT_FORWARD_DECLARE_CLASS(QWebEngineCookieStore)

namespace QtWebEngineCore {

// Extends net::CookieMonster::kDefaultCookieableSchemes with qrc, without enabling
// cookies for the file:// scheme, which is disabled by default in Chromium.
// Since qrc:// is similar to file:// and there are some unknowns about how
// to correctly handle file:// cookies, qrc:// should only be used for testing.
static const char* const kCookieableSchemes[] =
    { "http", "https", "qrc", "ws", "wss" };

class QWEBENGINE_EXPORT CookieMonsterDelegateQt : public base::RefCountedThreadSafe<CookieMonsterDelegateQt> {
    QPointer<QWebEngineCookieStore> m_client;
    net::CookieMonster *m_cookieMonster;
    std::vector<std::unique_ptr<net::CookieStore::CookieChangedSubscription>> m_subscriptions;
public:
    CookieMonsterDelegateQt();
    ~CookieMonsterDelegateQt();

    bool hasCookieMonster();

    void setCookie(quint64 callbackId, const QNetworkCookie &cookie, const QUrl &origin);
    void deleteCookie(const QNetworkCookie &cookie, const QUrl &origin);
    void getAllCookies(quint64 callbackId);
    void deleteSessionCookies(quint64 callbackId);
    void deleteAllCookies(quint64 callbackId);

    void setCookieMonster(net::CookieMonster* monster);
    void setClient(QWebEngineCookieStore *client);

    bool canSetCookie(const QUrl &firstPartyUrl, const QByteArray &cookieLine, const QUrl &url);
    bool canGetCookies(const QUrl &firstPartyUrl, const QUrl &url);

    void AddStore(net::CookieStore *store);
    void OnCookieChanged(const net::CanonicalCookie &cookie, net::CookieStore::ChangeCause cause);

private:
    void GetAllCookiesOnIOThread(net::CookieMonster::GetCookieListCallback callback);
    void SetCookieOnIOThread(const GURL& url, const std::string& cookie_line, net::CookieMonster::SetCookiesCallback callback);
    void DeleteCookieOnIOThread(const GURL& url, const std::string& cookie_name);
    void DeleteSessionCookiesOnIOThread(net::CookieMonster::DeleteCallback callback);
    void DeleteAllOnIOThread(net::CookieMonster::DeleteCallback callback);
};

}

#endif // COOKIE_MONSTER_DELEGATE_QT_H
