chatlogitem.h

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/*
    Copyright © 2019 by The qTox Project Contributors
 
    This file is part of qTox, a Qt-based graphical interface for Tox.
 
    qTox is libre 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 3 of the License, or
    (at your option) any later version.
 
    qTox 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 qTox.  If not, see <http://www.gnu.org/licenses/>.
*/
 
#pragma once
 
#include "src/core/toxfile.h"
#include "src/core/toxpk.h"
#include "src/model/message.h"
#include "src/model/systemmessage.h"
#include "src/persistence/history.h"
 
#include <memory>
 
struct ChatLogMessage
{
    MessageState state;
    Message message;
};
 
struct ChatLogFile
{
    QDateTime timestamp;
    ToxFile file;
};
 
class ChatLogItem
{
private:
    using ContentPtr = std::unique_ptr<void, void (*)(void*)>;
 
public:
    enum class ContentType
    {
        message,
        fileTransfer,
        systemMessage,
    };
 
    ChatLogItem(ToxPk sender, const QString& displayName, ChatLogFile file);
    ChatLogItem(ToxPk sender, const QString& displayName, ChatLogMessage message);
    ChatLogItem(SystemMessage message);
    const ToxPk& getSender() const;
    ContentType getContentType() const;
    ChatLogFile& getContentAsFile();
    const ChatLogFile& getContentAsFile() const;
    ChatLogMessage& getContentAsMessage();
    const ChatLogMessage& getContentAsMessage() const;
    SystemMessage& getContentAsSystemMessage();
    const SystemMessage& getContentAsSystemMessage() const;
    QDateTime getTimestamp() const;
    void setDisplayName(QString name);
    const QString& getDisplayName() const;
 
private:
    ChatLogItem(ToxPk sender, const QString &displayName_, ContentType contentType, ContentPtr content);
 
    ToxPk sender;
    QString displayName;
    ContentType contentType;
 
    ContentPtr content;
};