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/*
* The ManaPlus Client
* Copyright (C) 2011-2017 The ManaPlus Developers
*
* This file is part of The ManaPlus Client.
*
* 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
* 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 "resources/db/deaddb.h"
#include "configuration.h"
#include "logger.h"
#include "utils/translation/podict.h"
#include "resources/beingcommon.h"
#include "debug.h"
namespace
{
bool mLoaded = false;
std::vector<std::string> mMessages;
} // namespace
void DeadDB::load()
{
if (mLoaded)
unload();
loadXmlFile(paths.getStringValue("deadMessagesFile"), SkipError_false);
loadXmlFile(paths.getStringValue("deadMessagesPatchFile"), SkipError_true);
loadXmlDir("deadMessagesPatchDir", loadXmlFile);
mLoaded = true;
}
void DeadDB::loadXmlFile(const std::string &fileName,
const SkipError skipError)
{
XML::Document *doc = new XML::Document(fileName,
UseVirtFs_true,
skipError);
XmlNodeConstPtrConst root = doc->rootNode();
if ((root == nullptr) || !xmlNameEqual(root, "messages"))
{
logger->log("DeadDB: Failed to parse %s.",
paths.getStringValue("deadMessagesFile").c_str());
delete doc;
return;
}
for_each_xml_child_node(node, root)
{
if (xmlNameEqual(node, "include"))
{
const std::string name = XML::getProperty(node, "name", "");
if (!name.empty())
loadXmlFile(name, skipError);
continue;
}
else if (xmlNameEqual(node, "message"))
{
XmlChar *const data = reinterpret_cast<XmlChar*>(
XmlNodeGetContent(node));
if (data == nullptr)
continue;
if (*data == 0)
{
XmlFree(data);
continue;
}
mMessages.push_back(data);
XmlFree(data);
}
}
delete doc;
}
void DeadDB::unload()
{
mMessages.clear();
mLoaded = false;
}
std::string DeadDB::getRandomString()
{
const size_t sz = mMessages.size();
if (sz == 0u)
return std::string();
return translator->getStr(mMessages[rand() % sz]);
}
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