squawk/core/contact.h

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/*
* <one line to give the program's name and a brief idea of what it does.>
* Copyright (C) 2019 Yury Gubich <blue@macaw.me>
*
* 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 3 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 <http://www.gnu.org/licenses/>.
*/
#ifndef CORE_CONTACT_H
#define CORE_CONTACT_H
#include <QObject>
#include <QSet>
#include "archive.h"
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#include "../global.h"
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#include <list>
namespace Core {
class Contact : public QObject
{
Q_OBJECT
public:
enum ArchiveState {
empty, //have no messages stored for this contact
chunk, //have some chunk of history, don't have the beginning nor have the end
beginning, //have the history from the very beginning, don't have the end
end, //have the history to the end, but don't have the beginning
complete //have full history locally stored
};
Contact(const QString& pJid, const QString& account, QObject* parent = 0);
~Contact();
ArchiveState getArchiveState() const;
QString getName() const;
void setName(const QString& n);
QSet<QString> getGroups() const;
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void setGroups(const QSet<QString>& set);
void setSubscriptionState(Shared::SubscriptionState state);
Shared::SubscriptionState getSubscriptionState() const;
unsigned int groupsCount() const;
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void addMessageToArchive(const Shared::Message& msg);
void appendMessageToArchive(const Shared::Message& msg);
void flushMessagesToArchive();
void requestHistory(int count, const QString& before);
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signals:
void groupAdded(const QString& name);
void groupRemoved(const QString& name);
void nameChanged(const QString& name);
void subscriptionStateChanged(Shared::SubscriptionState state);
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void historyResponse(const std::list<Shared::Message>& messages);
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void needEarlierHistory(const QString& before, const QString& after, const QDateTime& from, const QDateTime& to);
public:
const QString jid;
private:
QString name;
QSet<QString> groups;
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ArchiveState archiveState;
Archive* archive;
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Shared::SubscriptionState subscriptionState;
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bool syncronizing;
int requestedCount;
int receivedCount;
std::list<Shared::Message> hisoryCache;
std::list<Shared::Message> appendCache;
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std::list<Shared::Message> responseCache;
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std::list<std::pair<int, QString>> requestCache;
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private:
void nextRequest();
void performRequest(int count, const QString& before);
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bool requiestFromArchive(const QString& before);
};
}
#endif // CORE_CONTACT_H