sessionchatlog.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 "ichatlog.h"
#include "imessagedispatcher.h"
 
#include <QList>
#include <QObject>
 
struct SessionChatLogMetadata;
 
 
class SessionChatLog : public IChatLog
{
    Q_OBJECT
public:
    SessionChatLog(const ICoreIdHandler& coreIdHandler);
    SessionChatLog(ChatLogIdx initialIdx, const ICoreIdHandler& coreIdHandler);
 
    ~SessionChatLog();
    const ChatLogItem& at(ChatLogIdx idx) const override;
    SearchResult searchForward(SearchPos startIdx, const QString& phrase,
                               const ParameterSearch& parameter) const override;
    SearchResult searchBackward(SearchPos startIdx, const QString& phrase,
                                const ParameterSearch& parameter) const override;
    ChatLogIdx getFirstIdx() const override;
    ChatLogIdx getNextIdx() const override;
    std::vector<DateChatLogIdxPair> getDateIdxs(const QDate& startDate, size_t maxDates) const override;
    void addSystemMessage(const SystemMessage& message) override;
 
    void insertCompleteMessageAtIdx(ChatLogIdx idx, const ToxPk& sender, QString senderName,
                                    const ChatLogMessage& message);
    void insertIncompleteMessageAtIdx(ChatLogIdx idx, const ToxPk& sender, QString senderName,
                                      const ChatLogMessage& message, DispatchedMessageId dispatchId);
    void insertBrokenMessageAtIdx(ChatLogIdx idx, const ToxPk& sender, QString senderName,
                                  const ChatLogMessage& message);
    void insertFileAtIdx(ChatLogIdx idx, const ToxPk& sender, QString senderName, const ChatLogFile& file);
    void insertSystemMessageAtIdx(ChatLogIdx idx, SystemMessage message);
 
public slots:
    void onMessageReceived(const ToxPk& sender, const Message& message);
    void onMessageSent(DispatchedMessageId id, const Message& message);
    void onMessageComplete(DispatchedMessageId id);
    void onMessageBroken(DispatchedMessageId id, BrokenMessageReason reason);
 
    void onFileUpdated(const ToxPk& sender, const ToxFile& file);
    void onFileTransferRemotePausedUnpaused(const ToxPk& sender, const ToxFile& file, bool paused);
    void onFileTransferBrokenUnbroken(const ToxPk& sender, const ToxFile& file, bool broken);
 
 
private:
    QString resolveSenderNameFromSender(const ToxPk &sender);
 
 
private:
    const ICoreIdHandler& coreIdHandler;
 
    ChatLogIdx nextIdx = ChatLogIdx(0);
 
    std::map<ChatLogIdx, ChatLogItem> items;
 
    struct CurrentFileTransfer
    {
        ChatLogIdx idx;
        ToxFile file;
    };
 
    std::vector<CurrentFileTransfer> currentFileTransfers;
 
    QMap<DispatchedMessageId, ChatLogIdx> outgoingMessages;
};