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/*
* 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 <algorithm>
#include <ZLNetworkRequest.h>
#include <ZLExecutionUtil.h>
#include "LitResBookshelfItem.h"
#include "../authentication/litres/LitResAuthenticationManager.h"
#include "../NetworkLink.h"
#include "../NetworkComparators.h"
#include "../NetworkErrors.h"
#include "SortedCatalogItem.h"
LitResBookshelfItem::LitResBookshelfItem(
const NetworkLink &link,
const std::string &title,
const std::string &summary,
const UrlInfoCollection &urlByType,
AccessibilityType accessibility
) : NetworkCatalogItem(
link,
title,
summary,
urlByType,
accessibility
) {
myForceReload = false;
}
void LitResBookshelfItem::onDisplayItem() {
myForceReload = false;
}
class LitResBookshelfItemLoaderScope : public ZLUserData {
public:
LitResBookshelfItemLoaderScope(NetworkItem::List &children) : Children(children) {}
NetworkItem::List &Children;
shared_ptr<ZLNetworkRequest::Listener> listener;
};
std::string LitResBookshelfItem::loadChildren(NetworkItem::List &children, shared_ptr<ZLNetworkRequest::Listener> listener) {
LitResAuthenticationManager &mgr = (LitResAuthenticationManager&)*Link.authenticationManager();
if (mgr.isAuthorised().Status == B3_FALSE) {
listener->finished(NetworkErrors::errorMessage(NetworkErrors::ERROR_AUTHENTICATION_FAILED));
return NetworkErrors::errorMessage(NetworkErrors::ERROR_AUTHENTICATION_FAILED);
}
LitResBookshelfItemLoaderScope *scope = new LitResBookshelfItemLoaderScope(children);
scope->listener = listener;
shared_ptr<ZLUserDataHolder> scopeData = new ZLUserDataHolder;
scopeData->addUserData("scope", scope);
if (myForceReload) {
mgr.reloadPurchasedBooks(ZLExecutionUtil::createListener(scopeData, this, &LitResBookshelfItem::onReloaded));
return std::string();
}
onReloaded(*scopeData, std::string());
return std::string();
}
void LitResBookshelfItem::onReloaded(ZLUserDataHolder &data, const std::string &error) {
LitResBookshelfItemLoaderScope &scope = static_cast<LitResBookshelfItemLoaderScope&>(*data.getUserData("scope"));
LitResAuthenticationManager &mgr = static_cast<LitResAuthenticationManager&>(*Link.authenticationManager());
myForceReload = true;
NetworkItem::List tmpChildren;
mgr.collectPurchasedBooks(tmpChildren);
std::sort(tmpChildren.begin(), tmpChildren.end(), NetworkBookItemComparator());
NetworkItem::List &children = scope.Children;
if (tmpChildren.size() <= 5) {
children.assign(tmpChildren.begin(), tmpChildren.end());
std::sort(children.begin(), children.end(), NetworkBookItemComparator());
} else {
children.push_back(SortedCatalogItem::create(*this, "byDate", tmpChildren, FLAG_SHOW_AUTHOR));
children.push_back(SortedCatalogItem::create(*this, "byAuthor", tmpChildren, FLAG_GROUP_BY_AUTHOR, NetworkBookItemComparator()));
children.push_back(SortedCatalogItem::create(*this, "byTitle", tmpChildren, FLAG_SHOW_AUTHOR, NetworkBookItemByTitleComparator()));
SortedCatalogItem* bySeries = SortedCatalogItem::create(*this, "bySeries", tmpChildren, FLAG_SHOW_AUTHOR | FLAG_GROUP_BY_SERIES,
NetworkBookItemBySeriesComparator(), SortedCatalogItem::BySeriesFilter());
if (!bySeries->isEmpty()) {
children.push_back(bySeries);
} else {
delete bySeries;
}
}
scope.listener->finished(error);
}
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