/***************************************************************************
 *   Copyright (C) 2005-2015 by the Quassel Project                        *
 *   devel@quassel-irc.org                                                 *
 *                                                                         *
 *   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) version 3.                                           *
 *                                                                         *
 *   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, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
 ***************************************************************************/

#ifndef MESSAGE_H_
#define MESSAGE_H_

#include <QCoreApplication>
#include <QDateTime>

#include "bufferinfo.h"
#include "types.h"

class Message
{
    Q_DECLARE_TR_FUNCTIONS(Message)

public:
    /** The different types a message can have for display */
    enum Type {
        Plain     = 0x00001,
        Notice    = 0x00002,
        Action    = 0x00004,
        Nick      = 0x00008,
        Mode      = 0x00010,
        Join      = 0x00020,
        Part      = 0x00040,
        Quit      = 0x00080,
        Kick      = 0x00100,
        Kill      = 0x00200,
        Server    = 0x00400,
        Info      = 0x00800,
        Error     = 0x01000,
        DayChange = 0x02000,
        Topic     = 0x04000,
        NetsplitJoin = 0x08000,
        NetsplitQuit = 0x10000,
        Invite = 0x20000,
    };

    // DO NOT CHANGE without knowing what you do, some of these flags are stored in the database
    enum Flag {
        None = 0x00,
        Self = 0x01,
        Highlight = 0x02,
        Redirected = 0x04,
        ServerMsg = 0x08,
        Backlog = 0x80
    };
    Q_DECLARE_FLAGS(Flags, Flag)

    Message(const BufferInfo &bufferInfo = BufferInfo(), Type type = Plain, const QString &contents = "", const QString &sender = "", Flags flags = None);
    Message(const QDateTime &ts, const BufferInfo &buffer = BufferInfo(), Type type = Plain,
        const QString &contents = "", const QString &sender = "", Flags flags = None);

    inline static Message ChangeOfDay(const QDateTime &day) { return Message(day, BufferInfo(), DayChange); }
    inline const MsgId &msgId() const { return _msgId; }
    inline void setMsgId(MsgId id) { _msgId = id; }

    inline const BufferInfo &bufferInfo() const { return _bufferInfo; }
    inline const BufferId &bufferId() const { return _bufferInfo.bufferId(); }
    inline void setBufferId(BufferId id) { _bufferInfo.setBufferId(id); }
    inline const QString &contents() const { return _contents; }
    inline const QString &sender() const { return _sender; }
    inline Type type() const { return _type; }
    inline Flags flags() const { return _flags; }
    inline void setFlags(Flags flags) { _flags = flags; }
    inline const QDateTime &timestamp() const { return _timestamp; }

    inline bool isValid() const { return _msgId.isValid(); }

    inline bool operator<(const Message &other) const { return _msgId < other._msgId; }

private:
    QDateTime _timestamp;
    MsgId _msgId;
    BufferInfo _bufferInfo;
    QString _contents;
    QString _sender;
    Type _type;
    Flags _flags;

    friend QDataStream &operator>>(QDataStream &in, Message &msg);
};


typedef QList<Message> MessageList;

QDataStream &operator<<(QDataStream &out, const Message &msg);
QDataStream &operator>>(QDataStream &in, Message &msg);
QDebug operator<<(QDebug dbg, const Message &msg);

Q_DECLARE_METATYPE(Message)
Q_DECLARE_OPERATORS_FOR_FLAGS(Message::Flags)

#endif
