/*
 * 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 library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 *
 */

#ifndef MUCMANAGER_H
#define MUCMANAGER_H

#include <QObject>

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

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

class PsiAccount;

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
