squawk/shared/message.cpp

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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/>.
*/
#include "message.h"
#include "utils.h"
Shared::Message::Message(Shared::Message::Type p_type):
jFrom(),
rFrom(),
jTo(),
rTo(),
id(),
body(),
time(),
thread(),
type(p_type),
outgoing(false),
forwarded(false),
state(State::delivered),
edited(false),
errorText(),
originalMessage(),
lastModified(),
stanzaId(),
attachPath(),
encryption(EncryptionProtocol::none)
{}
Shared::Message::Message():
jFrom(),
rFrom(),
jTo(),
rTo(),
id(),
body(),
time(),
thread(),
type(Message::normal),
outgoing(false),
forwarded(false),
state(State::delivered),
edited(false),
errorText(),
originalMessage(),
lastModified(),
stanzaId(),
attachPath(),
encryption(EncryptionProtocol::none)
{}
QString Shared::Message::getBody() const {
return body;
}
QString Shared::Message::getFrom() const {
QString from = jFrom;
if (rFrom.size() > 0)
from += "/" + rFrom;
return from;
}
QString Shared::Message::getTo() const {
QString to = jTo;
if (rTo.size() > 0)
to += "/" + rTo;
return to;
}
QString Shared::Message::getId() const {
if (id.size() > 0)
return id;
else
return stanzaId;
}
QDateTime Shared::Message::getTime() const {
return time;
}
void Shared::Message::setBody(const QString& p_body) {
body = p_body;
}
void Shared::Message::setFrom(const QString& from) {
QStringList list = from.split("/");
if (list.size() == 1) {
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jFrom = from.toLower();
} else {
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jFrom = list.front().toLower();
rFrom = list.back();
}
}
void Shared::Message::setTo(const QString& to) {
QStringList list = to.split("/");
if (list.size() == 1) {
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jTo = to.toLower();
} else {
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jTo = list.front().toLower();
rTo = list.back();
}
}
void Shared::Message::setId(const QString& p_id) {
id = p_id;
}
void Shared::Message::setTime(const QDateTime& p_time) {
time = p_time;
}
QString Shared::Message::getFromJid() const {
return jFrom;
}
QString Shared::Message::getFromResource() const {
return rFrom;
}
QString Shared::Message::getToJid() const {
return jTo;
}
QString Shared::Message::getToResource() const {
return rTo;
}
QString Shared::Message::getErrorText() const {
return errorText;
}
QString Shared::Message::getPenPalJid() const {
if (outgoing)
return jTo;
else
return jFrom;
}
QString Shared::Message::getPenPalResource() const {
if (outgoing)
return rTo;
else
return rFrom;
}
Shared::Message::State Shared::Message::getState() const {
return state;
}
bool Shared::Message::getEdited() const {
return edited;
}
void Shared::Message::setFromJid(const QString& from) {
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jFrom = from.toLower();
}
void Shared::Message::setFromResource(const QString& from) {
rFrom = from;
}
void Shared::Message::setToJid(const QString& to) {
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jTo = to.toLower();
}
void Shared::Message::setToResource(const QString& to) {
rTo = to;
}
void Shared::Message::setErrorText(const QString& err) {
if (state == State::error)
errorText = err;
}
bool Shared::Message::getOutgoing() const {
return outgoing;
}
void Shared::Message::setOutgoing(bool og) {
outgoing = og;
}
bool Shared::Message::getForwarded() const {
return forwarded;
}
void Shared::Message::generateRandomId() {
id = generateUUID();
}
QString Shared::Message::getThread() const {
return thread;
}
void Shared::Message::setForwarded(bool fwd) {
forwarded = fwd;
}
void Shared::Message::setThread(const QString& p_body) {
thread = p_body;
}
QDateTime Shared::Message::getLastModified() const {
return lastModified;
}
QString Shared::Message::getOriginalBody() const {
return originalMessage;
}
Shared::Message::Type Shared::Message::getType() const {
return type;
}
void Shared::Message::setType(Shared::Message::Type t) {
type = t;
}
void Shared::Message::setState(Shared::Message::State p_state) {
state = p_state;
if (state != State::error)
errorText = "";
}
bool Shared::Message::serverStored() const {
return state == State::delivered || state == State::sent;
}
void Shared::Message::setEdited(bool p_edited) {
edited = p_edited;
}
Shared::EncryptionProtocol Shared::Message::getEncryption() const {
return encryption;
}
void Shared::Message::setEncryption(EncryptionProtocol encryption) {
Shared::Message::encryption = encryption;
}
void Shared::Message::setError(const QString& text) {
state = State::error;
errorText = text;
}
QDataStream& operator<<(QDataStream& out, const Shared::Message& info) {
out << info.jFrom;
out << info.rFrom;
out << info.jTo;
out << info.rTo;
out << info.id;
out << info.body;
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quint64 msecs = info.time.toMSecsSinceEpoch();
out << msecs;
out << info.thread;
out << (quint8)info.type;
out << info.outgoing;
out << info.forwarded;
out << info.oob;
out << (quint8)info.state;
out << info.edited;
if (info.state == Shared::Message::State::error)
out << info.errorText;
if (info.edited) {
out << info.originalMessage;
out << info.lastModified;
}
out << info.stanzaId;
out << info.attachPath;
out << (quint8)info.encryption;
return out;
}
QDataStream & operator>>(QDataStream& in, Shared::Message& info) {
in >> info.jFrom;
in >> info.rFrom;
in >> info.jTo;
in >> info.rTo;
in >> info.id;
in >> info.body;
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quint64 msecs;
in >> msecs;
info.time = QDateTime::fromMSecsSinceEpoch(msecs);
in >> info.thread;
quint8 t;
in >> t;
info.type = static_cast<Shared::Message::Type>(t);
in >> info.outgoing;
in >> info.forwarded;
in >> info.oob;
quint8 s;
in >> s;
info.state = static_cast<Shared::Message::State>(s);
in >> info.edited;
if (info.state == Shared::Message::State::error)
in >> info.errorText;
if (info.edited) {
in >> info.originalMessage;
in >> info.lastModified;
}
in >> info.stanzaId;
in >> info.attachPath;
quint8 e;
in >> e;
info.encryption = static_cast<Shared::EncryptionProtocol>(e);
return in;
}
bool Shared::Message::change(const QMap<QString, QVariant>& data)
{
QMap<QString, QVariant>::const_iterator itr = data.find("state");
if (itr != data.end())
setState(static_cast<State>(itr.value().toUInt()));
itr = data.find("outOfBandUrl");
if (itr != data.end())
setOutOfBandUrl(itr.value().toString());
itr = data.find("attachPath");
if (itr != data.end())
setAttachPath(itr.value().toString());
if (state == State::error) {
itr = data.find("errorText");
if (itr != data.end())
setErrorText(itr.value().toString());
}
bool idChanged = false;
itr = data.find("id");
if (itr != data.end()) {
QString newId = itr.value().toString();
if (id != newId) {
setId(newId);
idChanged = true;
}
}
itr = data.find("stanzaId");
if (itr != data.end()) {
QString newId = itr.value().toString();
if (stanzaId != newId) {
setStanzaId(newId);
if (id.size() == 0)
idChanged = true;
}
}
itr = data.find("body");
if (itr != data.end()) {
QString b = itr.value().toString();
if (body != b) {
QMap<QString, QVariant>::const_iterator dItr = data.find("stamp");
QDateTime correctionDate;
if (dItr != data.end())
correctionDate = dItr.value().toDateTime();
else
correctionDate = QDateTime::currentDateTimeUtc(); //in case there is no information about time of this correction it's applied
if (!edited || lastModified < correctionDate) {
if (!edited)
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originalMessage = body;
lastModified = correctionDate;
setBody(b);
setEdited(true);
}
}
} else {
QMap<QString, QVariant>::const_iterator dItr = data.find("stamp");
if (dItr != data.end()) {
QDateTime ntime = dItr.value().toDateTime();
if (time != ntime)
setTime(ntime);
}
}
return idChanged;
}
void Shared::Message::setCurrentTime() {
time = QDateTime::currentDateTimeUtc();
}
QString Shared::Message::getOutOfBandUrl() const {
return oob;
}
bool Shared::Message::hasOutOfBandUrl() const {
return oob.size() > 0;
}
void Shared::Message::setOutOfBandUrl(const QString& url) {
oob = url;
}
bool Shared::Message::storable() const {
return id.size() > 0 && (body.size() > 0 || oob.size() > 0 || attachPath.size() > 0);
}
void Shared::Message::setStanzaId(const QString& sid) {
stanzaId = sid;
}
QString Shared::Message::getStanzaId() const {
return stanzaId;
}
QString Shared::Message::getAttachPath() const {
return attachPath;
}
void Shared::Message::setAttachPath(const QString& path) {
attachPath = path;
}
Shared::Message::Change::Change(const QMap<QString, QVariant>& _data):
data(_data),
idModified(false) {}
void Shared::Message::Change::operator()(Shared::Message& msg) {
idModified = msg.change(data);
}
void Shared::Message::Change::operator()(Shared::Message* msg) {
idModified = msg->change(data);
}
bool Shared::Message::Change::hasIdBeenModified() const {
return idModified;
}