aboutsummaryrefslogtreecommitdiff
path: root/events/event.cpp
blob: 304f2af6c909d14fa5bead0f159fe3ba8e3d0c91 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
/******************************************************************************
 * Copyright (C) 2015 Felix Rohrbach <kde@fxrh.de>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */

#include "event.h"

#include "roommessageevent.h"
#include "roomnameevent.h"
#include "roomaliasesevent.h"
#include "roomcanonicalaliasevent.h"
#include "roommemberevent.h"
#include "roomtopicevent.h"
#include "typingevent.h"
#include "receiptevent.h"
#include "encryptedevent.h"
#include "logging.h"

#include <QtCore/QJsonDocument>

using namespace QMatrixClient;

Event::Event(Type type, const QJsonObject& rep)
    : _type(type), _originalJson(rep)
{
    if (!rep.contains("content"))
    {
        qCWarning(EVENTS) << "Event without 'content' node";
        qCWarning(EVENTS) << formatJson << rep;
    }
}

QByteArray Event::originalJson() const
{
    return QJsonDocument(_originalJson).toJson();
}

QJsonObject Event::originalJsonObject() const
{
    return _originalJson;
}

QDateTime Event::toTimestamp(const QJsonValue& v)
{
    Q_ASSERT(v.isDouble() || v.isNull() || v.isUndefined());
    return QDateTime::fromMSecsSinceEpoch(
            static_cast<long long int>(v.toDouble()), Qt::UTC);
}

QStringList Event::toStringList(const QJsonValue& v)
{
    Q_ASSERT(v.isArray() || v.isNull() || v.isUndefined());

    QStringList l;
    for( const QJsonValue& e : v.toArray() )
        l.push_back(e.toString());
    return l;
}

const QJsonObject Event::contentJson() const
{
    return _originalJson["content"].toObject();
}

template <typename EventT>
EventT* make(const QJsonObject& o)
{
    return new EventT(o);
}

Event* Event::fromJson(const QJsonObject& obj)
{
    // Check more specific event types first
    if (auto e = RoomEvent::fromJson(obj))
        return e;

    return dispatch<Event*>(obj).to(obj["type"].toString(),
            "m.typing", make<TypingEvent>,
            "m.receipt", make<ReceiptEvent>,
            /* Insert new event types (except room events) BEFORE this line */
            nullptr
            );
}

RoomEvent::RoomEvent(Type type, const QJsonObject& rep)
    : Event(type, rep), _id(rep["event_id"].toString())
    , _serverTimestamp(toTimestamp(rep["origin_server_ts"]))
    , _roomId(rep["room_id"].toString())
    , _senderId(rep["sender"].toString())
    , _txnId(rep["unsigned"].toObject().value("transactionId").toString())
{
//    if (_id.isEmpty())
//    {
//        qCWarning(EVENTS) << "Can't find event_id in a room event";
//        qCWarning(EVENTS) << formatJson << rep;
//    }
//    if (!rep.contains("origin_server_ts"))
//    {
//        qCWarning(EVENTS) << "Can't find server timestamp in a room event";
//        qCWarning(EVENTS) << formatJson << rep;
//    }
//    if (_senderId.isEmpty())
//    {
//        qCWarning(EVENTS) << "Can't find sender in a room event";
//        qCWarning(EVENTS) << formatJson << rep;
//    }
    if (!_txnId.isEmpty())
        qCDebug(EVENTS) << "Event transactionId:" << _txnId;
}

void RoomEvent::addId(const QString& id)
{
    Q_ASSERT(_id.isEmpty()); Q_ASSERT(!id.isEmpty());
    _id = id;
}

RoomEvent* RoomEvent::fromJson(const QJsonObject& obj)
{
    return dispatch<RoomEvent*>(obj).to(obj["type"].toString(),
            "m.room.message", make<RoomMessageEvent>,
            "m.room.name", make<RoomNameEvent>,
            "m.room.aliases", make<RoomAliasesEvent>,
            "m.room.canonical_alias", make<RoomCanonicalAliasEvent>,
            "m.room.member", make<RoomMemberEvent>,
            "m.room.topic", make<RoomTopicEvent>,
            "m.room.encryption", make<EncryptionEvent>,
            /* Insert new ROOM event types BEFORE this line */
            nullptr
        );
}