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/*
* The ManaPlus Client
* Copyright (C) 2016-2018 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/itemoptiondb.h"
#include "configuration.h"
#include "utils/checkutils.h"
#include "resources/beingcommon.h"
#include "resources/db/itemfielddb.h"
#include "debug.h"
namespace
{
ItemOptionDb::OptionInfos mOptions;
const STD_VECTOR<ItemFieldType*> mEmptyOption;
bool mLoaded = false;
} // namespace
void ItemOptionDb::load()
{
if (mLoaded)
unload();
logger->log1("Initializing item options database...");
loadXmlFile(paths.getStringValue("itemOptionsFile"), SkipError_false);
loadXmlFile(paths.getStringValue("itemOptionsPatchFile"), SkipError_true);
loadXmlDir("itemOptionsPatchDir", loadXmlFile);
mLoaded = true;
}
static void addFieldByName(STD_VECTOR<ItemFieldType*> &options,
XmlNodeConstPtr node,
const ItemFieldDb::FieldInfos &fields,
const char *const name)
{
std::string value = XML::getProperty(node, name, "");
if (value.empty())
return;
FOR_EACH (ItemFieldDb::FieldInfos::const_iterator, it, fields)
{
const std::string fieldName = (*it).first;
if (fieldName == value)
{
options.push_back((*it).second);
return;
}
}
}
static void readOptionFields(STD_VECTOR<ItemFieldType*> &options,
XmlNodeConstPtr node,
const ItemFieldDb::FieldInfos &fields)
{
addFieldByName(options, node, fields, "field");
for (int f = 0; f < 15; f ++)
{
const std::string field = strprintf("field%d", f);
addFieldByName(options, node, fields, field.c_str());
}
}
void ItemOptionDb::loadXmlFile(const std::string &fileName,
const SkipError skipError)
{
XML::Document doc(fileName,
UseVirtFs_true,
skipError);
XmlNodeConstPtrConst rootNode = doc.rootNode();
if ((rootNode == nullptr) || !xmlNameEqual(rootNode, "itemoptions"))
{
if (skipError == SkipError_true)
{
logger->log("ItemFieldDb: Error while loading %s!",
fileName.c_str());
}
else
{
reportAlways("ItemFieldDb: Error while loading %s!",
fileName.c_str());
}
return;
}
const ItemFieldDb::FieldInfos &requiredFields =
ItemFieldDb::getRequiredFields();
const ItemFieldDb::FieldInfos &addFields =
ItemFieldDb::getAddFields();
for_each_xml_child_node(node, rootNode)
{
if (xmlNameEqual(node, "include"))
{
const std::string name = XML::getProperty(node, "name", "");
if (!name.empty())
loadXmlFile(name, skipError);
continue;
}
if (xmlNameEqual(node, "option"))
{
const int id = XML::getProperty(node,
"id",
0);
if (id <= 0)
{
reportAlways("Empty id field in ItemOptionDb");
continue;
}
STD_VECTOR<ItemFieldType*> &options = mOptions[id];
readOptionFields(options, node, requiredFields);
readOptionFields(options, node, addFields);
}
}
}
void ItemOptionDb::unload()
{
logger->log1("Unloading item options database...");
mOptions.clear();
mLoaded = false;
}
const STD_VECTOR<ItemFieldType*> &ItemOptionDb::getFields(const int id)
{
OptionInfos::const_iterator it = mOptions.find(id);
if (it == mOptions.end())
return mEmptyOption;
return (*it).second;
}
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