/*
 * mucmanager.h
 * Copyright (C) 2006  Remko Troncon
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 *
 */

#ifndef MUCMANAGER_H
#define MUCMANAGER_H

#include "xmpp_jid.h"
#include "xmpp_muc.h"

#include <QObject>

class PsiAccount;
class QString;

namespace XMPP {
class Client;
class XData;
}
using namespace XMPP;

class MUCManager : public QObject {
    Q_OBJECT

public:
    enum Action {
        Unknown,
        Kick,
        Ban,
        GrantVoice,
        RevokeVoice,
        GrantMember,
        RevokeMember,
        GrantModerator,
        RevokeModerator,
        GrantAdmin,
        RevokeAdmin,
        GrantOwner,
        RevokeOwner,
        SetRole,
        SetAffiliation
    };

    MUCManager(PsiAccount *account, const Jid &);

    const Jid &room() const;

    void          getConfiguration();
    void          setConfiguration(const XMPP::XData &);
    void          setDefaultConfiguration();
    void          setItems(const QList<MUCItem> &);
    void          getItemsByAffiliation(MUCItem::Affiliation);
    void          destroy(const QString &reason = QString(), const Jid &venue = Jid());
    XMPP::Client *client() const;
    PsiAccount *  account() const;

    // Basic operations
    void kick(const QString &, const QString & = QString());
    void grantVoice(const QString &, const QString & = QString());
    void revokeVoice(const QString &, const QString & = QString());
    void grantModerator(const QString &, const QString & = QString());
    void revokeModerator(const QString &, const QString & = QString());
    void ban(const Jid &, const QString & = QString());
    void grantMember(const Jid &, const QString & = QString());
    void revokeMember(const Jid &, const QString & = QString());
    void grantOwner(const Jid &, const QString & = QString());
    void revokeOwner(const Jid &, const QString & = QString());
    void grantAdmin(const Jid &, const QString & = QString());
    void revokeAdmin(const Jid &, const QString & = QString());
    void setRole(const QString &, MUCItem::Role, const QString & = QString(), Action = Unknown);
    void setAffiliation(const Jid &, MUCItem::Affiliation, const QString & = QString(), Action = Unknown);

    // Tests
    static QString roleToString(XMPP::MUCItem::Role, bool p = false);
    static QString affiliationToString(XMPP::MUCItem::Affiliation, bool p = false);
    static bool    canKick(const XMPP::MUCItem &, const XMPP::MUCItem &);
    static bool    canGrantVoice(const XMPP::MUCItem &, const XMPP::MUCItem &);
    static bool    canRevokeVoice(const XMPP::MUCItem &, const XMPP::MUCItem &);
    static bool    canGrantModerator(const XMPP::MUCItem &, const XMPP::MUCItem &);
    static bool    canRevokeModerator(const XMPP::MUCItem &, const XMPP::MUCItem &);
    static bool    canBan(const XMPP::MUCItem &, const XMPP::MUCItem &);
    static bool    canGrantMember(const XMPP::MUCItem &, const XMPP::MUCItem &);
    static bool    canRevokeMember(const XMPP::MUCItem &, const XMPP::MUCItem &);
    static bool    canGrantOwner(const XMPP::MUCItem &, const XMPP::MUCItem &);
    static bool    canRevokeOwner(const XMPP::MUCItem &, const XMPP::MUCItem &);
    static bool    canGrantAdmin(const XMPP::MUCItem &, const XMPP::MUCItem &);
    static bool    canRevokeAdmin(const XMPP::MUCItem &, const XMPP::MUCItem &);
    static bool    canSetRole(const XMPP::MUCItem &, const XMPP::MUCItem &, XMPP::MUCItem::Role);
    static bool    canSetAffiliation(const XMPP::MUCItem &, const XMPP::MUCItem &, XMPP::MUCItem::Affiliation);

signals:
    void getConfiguration_success(const XData &);
    void getConfiguration_error(int, const QString &);
    void setConfiguration_success();
    void setConfiguration_error(int, const QString &);
    void destroy_success();
    void destroy_error(int, const QString &);
    void setItems_success();
    void setItems_error(int, const QString &);
    void getItemsByAffiliation_success(MUCItem::Affiliation, const QList<MUCItem> &);
    void getItemsByAffiliation_error(MUCItem::Affiliation, int, const QString &);

    void action_success(MUCManager::Action);
    void action_error(MUCManager::Action, int, const QString &);

protected slots:
    void getConfiguration_finished();
    void setConfiguration_finished();
    void destroy_finished();
    void action_finished();
    void getItemsByAffiliation_finished();
    void setItems_finished();

private:
    PsiAccount *account_;
    Jid         room_;
};

#endif // MUCMANAGER_H
