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
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
|
/*
* Copyright (C) 2009-2012 Geometer Plus <[email protected]>
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
#include "NetworkItems.h"
#include "NetworkLink.h"
#include "authentication/NetworkAuthenticationManager.h"
const ZLTypeId NetworkBookItem::TYPE_ID(NetworkItem::TYPE_ID);
bool NetworkBookItem::AuthorData::operator < (const AuthorData &data) const {
const int sComp = SortKey.compare(data.SortKey);
return (sComp < 0) || (sComp == 0 && DisplayName < data.DisplayName);
}
bool NetworkBookItem::AuthorData::operator != (const NetworkBookItem::AuthorData &data) const {
return DisplayName != data.DisplayName || SortKey != data.SortKey;
}
bool NetworkBookItem::AuthorData::operator == (const NetworkBookItem::AuthorData &data) const {
return DisplayName == data.DisplayName && SortKey == data.SortKey;
}
NetworkBookItem::NetworkBookItem(
const NetworkLink &link,
const std::string &id,
unsigned int index,
const std::string &title,
const std::string &summary,
const std::string &language,
const std::string &date,
const std::vector<AuthorData> &authors,
const std::vector<std::string> &tags,
const std::string &seriesTitle,
unsigned int indexInSeries,
const UrlInfoCollection &urlByType,
const std::vector<shared_ptr<BookReference> > references
) :
NetworkItem(link, title, summary, urlByType),
Index(index),
Id(id),
Language(language),
Date(date),
Authors(authors),
Tags(tags),
SeriesTitle(seriesTitle),
IndexInSeries(indexInSeries),
myReferences(references) {
}
NetworkBookItem::NetworkBookItem(const NetworkBookItem &book, unsigned int index) :
NetworkItem(book.Link, book.Title, book.Summary, book.URLByType),
Index(index),
Id(book.Id),
Language(book.Language),
Date(book.Date),
Authors(book.Authors),
Tags(book.Tags),
SeriesTitle(book.SeriesTitle),
IndexInSeries(book.IndexInSeries) {
}
const ZLTypeId &NetworkBookItem::typeId() const {
return TYPE_ID;
}
shared_ptr<BookReference> NetworkBookItem::reference(BookReference::Type type) const {
shared_ptr<BookReference> reference;
for (std::vector<shared_ptr<BookReference> >::const_iterator it = myReferences.begin(); it != myReferences.end(); ++it) {
if ((*it)->ReferenceType == type &&
(reference.isNull() || (*it)->BookFormat > reference->BookFormat)) {
reference = *it;
}
}
if (reference.isNull() && type == BookReference::DOWNLOAD_FULL) {
reference = this->reference(BookReference::DOWNLOAD_FULL_CONDITIONAL);
if (!reference.isNull()) {
shared_ptr<NetworkAuthenticationManager> authManager =
Link.authenticationManager();
if (authManager.isNull() || authManager->needPurchase(*this)) {
return 0;
}
reference = authManager->downloadReference(*this);
}
}
if (reference.isNull() &&
type == BookReference::DOWNLOAD_FULL &&
this->reference(BookReference::BUY).isNull() &&
this->reference(BookReference::BUY_IN_BROWSER).isNull()) {
reference = this->reference(BookReference::DOWNLOAD_FULL_OR_DEMO);
}
if (reference.isNull() &&
type == BookReference::DOWNLOAD_DEMO &&
(!this->reference(BookReference::BUY).isNull() ||
!this->reference(BookReference::BUY_IN_BROWSER).isNull())) {
reference = this->reference(BookReference::DOWNLOAD_FULL_OR_DEMO);
}
return reference;
}
std::string NetworkBookItem::localCopyFileName() const {
const bool hasBuyReference =
!this->reference(BookReference::BUY).isNull() ||
!this->reference(BookReference::BUY_IN_BROWSER).isNull();
shared_ptr<BookReference> reference;
std::string fileName;
for (std::vector<shared_ptr<BookReference> >::const_iterator it = myReferences.begin(); it != myReferences.end(); ++it) {
const BookReference::Type type = (*it)->ReferenceType;
if ((type == BookReference::DOWNLOAD_FULL ||
type == BookReference::DOWNLOAD_FULL_CONDITIONAL ||
(!hasBuyReference && type == BookReference::DOWNLOAD_FULL_OR_DEMO)) &&
(reference.isNull() || (*it)->BookFormat > reference->BookFormat)) {
std::string name = (*it)->localCopyFileName();
if (!name.empty()) {
reference = *it;
fileName = name;
}
}
}
return fileName;
}
void NetworkBookItem::removeLocalFiles() const {
const bool hasBuyReference =
!this->reference(BookReference::BUY).isNull() ||
!this->reference(BookReference::BUY_IN_BROWSER).isNull();
for (std::vector<shared_ptr<BookReference> >::const_iterator it = myReferences.begin(); it != myReferences.end(); ++it) {
const BookReference::Type type = (*it)->ReferenceType;
if (type == BookReference::DOWNLOAD_FULL ||
type == BookReference::DOWNLOAD_FULL_CONDITIONAL ||
(!hasBuyReference && type == BookReference::DOWNLOAD_FULL_OR_DEMO)) {
std::string fileName = (*it)->localCopyFileName();
if (!fileName.empty()) {
// TODO: remove a book from the library
// TODO: remove a record from the database
ZLFile(fileName).remove();
}
}
}
}
bool NetworkBookItem::isFullyLoaded() const {
return true;
}
void NetworkBookItem::loadFullInformation(shared_ptr<ZLNetworkRequest::Listener> listener) {
listener->finished();
}
std::vector<shared_ptr<NetworkItem> > NetworkBookItem::getRelatedCatalogsItems() const {
return std::vector<shared_ptr<NetworkItem> >();
}
void NetworkBookItem::updateReferences(const std::vector<shared_ptr<BookReference> > &references) {
//TODO implement using one UrlInfoCollection instead of vector of references and urlByType
for (std::size_t i = 0; i < references.size(); ++i) {
bool found = false;
const shared_ptr<BookReference> newRef = references.at(i);
for (std::size_t j = 0; j < myReferences.size(); ++j) {
shared_ptr<BookReference> ref = myReferences.at(j);
if (ref->ReferenceType == newRef->ReferenceType && ref->BookFormat == ref->BookFormat) {
//TODO maybe implement a supporting of new urls with same book format & reference type:
//ref->URL = newRef->URL;
found = true;
break;
}
}
if (!found) {
myReferences.push_back(newRef);
}
}
}
|
