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squawk/core/handlers/messagehandler.h

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/*
* Squawk messenger.
* 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_MESSAGEHANDLER_H
#define CORE_MESSAGEHANDLER_H
#include <QObject>
#include <deque>
#include <map>
#include <functional>
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#include <QXmppMessage.h>
#include <QXmppHttpUploadIq.h>
#ifdef WITH_OMEMO
#include <QXmppE2eeExtension.h>
#endif
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#include <shared/message.h>
#include <shared/messageinfo.h>
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#include <shared/pathcheck.h>
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namespace Core {
/**
* @todo write docs
*/
class Account;
class MessageHandler : public QObject
{
Q_OBJECT
public:
MessageHandler(Account* account);
public:
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void sendMessage(const Shared::Message& data, bool newMessage = true, QString originalId = "");
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void initializeMessage(Shared::Message& target, const QXmppMessage& source, bool outgoing = false, bool forwarded = false, bool guessing = false) const;
void resendMessage(const QString& jid, const QString& id);
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public slots:
void onMessageReceived(const QXmppMessage& message);
#if (QXMPP_VERSION) < QT_VERSION_CHECK(1, 5, 0)
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void onCarbonMessageReceived(const QXmppMessage& message);
void onCarbonMessageSent(const QXmppMessage& message);
#endif
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void onReceiptReceived(const QString& jid, const QString& id);
void onUploadSlotReceived(const QXmppHttpUploadSlotIq& slot);
void onUploadSlotRequestFailed(const QXmppHttpUploadRequestIq& request);
void onDownloadFileComplete(const std::list<Shared::MessageInfo>& msgs, const QString& path);
void onUploadFileComplete(const std::list<Shared::MessageInfo>& msgs, const QString& url, const QString& path);
void onLoadFileError(const std::list<Shared::MessageInfo>& msgs, const QString& path, bool up);
void requestChangeMessage(const QString& jid, const QString& messageId, const QMap<QString, QVariant>& data);
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private:
bool handleChatMessage(const QXmppMessage& msg, bool outgoing = false, bool forwarded = false, bool guessing = false);
bool handleGroupMessage(const QXmppMessage& msg, bool outgoing = false, bool forwarded = false, bool guessing = false);
void logMessage(const QXmppMessage& msg, const QString& reason = "Message wasn't handled: ");
void sendMessageWithLocalUploadedFile(Shared::Message msg, const QString& url, bool newMessage = true);
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void performSending(Shared::Message data, const QString& originalId, bool newMessage = true);
void prepareUpload(const Shared::Message& data, bool newMessage = true);
void handleUploadError(const QString& jid, const QString& messageId, const QString& errorText);
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QXmppMessage createPacket(const Shared::Message& data, const QDateTime& time, const QString& originalId) const;
QMap<QString, QVariant> getChanges(Shared::Message& data, const QDateTime& time, bool newMessage, const QString& originalId) const;
std::tuple<bool, QString, QString> getOriginalPendingMessageId(const QString& id, bool clear = true);
bool handlePendingMessageError(const QString& id, const QString& errorText);
std::pair<Shared::Message::State, QString> scheduleSending(const Shared::Message& message, const QDateTime& sendTime, const QString& originalId);
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private:
Account* acc;
std::map<QString, QString> pendingStateMessages; //key is message id, value is JID
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std::map<QString, QString> pendingCorrectionMessages; //key is new mesage, value is originalOne
std::deque<std::pair<QString, QString>> uploadingSlotsQueue;
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};
}
#endif // CORE_MESSAGEHANDLER_H