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//-----------------------------------------------------------------------------
// Name: activemodsparser.cpp
// Developer: Wolfire Games LLC
// Description:
// License: Read below
//-----------------------------------------------------------------------------
//
// Copyright 2022 Wolfire Games LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
//-----------------------------------------------------------------------------
#include "activemodsparser.h"
#include <Internal/checksum.h>
#include <Internal/filesystem.h>
#include <Utility/commonregex.h>
#include <Utility/strings.h>
#include <XML/xml_helper.h>
#include <Logging/logdata.h>
#include <tinyxml.h>
ActiveModsParser::ActiveModsParser() {
}
uint32_t ActiveModsParser::Load( const std::string& path ) {
load_checksum = Checksum(path);
Clear();
TiXmlDocument doc( path.c_str() );
doc.LoadFile();
if( !doc.Error() ) {
TiXmlElement* pRoot = doc.RootElement();
if( pRoot ) {
TiXmlElement* eModInstance = pRoot->FirstChildElement("ModInstance");
bool parse_error;
while( eModInstance ) {
ModInstance mi;
int err;
parse_error = false;
err = strscpy(mi.id, eModInstance->Attribute("id"), MOD_ID_MAX_LENGTH);
if( err == SOURCE_TOO_LONG ) {
parse_error = true;
} else if( err == SOURCE_IS_NULL ) {
parse_error = true;
}
int saystrue = saysTrue(eModInstance->Attribute("activated"));
if( saystrue == 1 ) {
mi.activated = true;
} else if( saystrue == 0 ) {
mi.activated = false;
} else if( saystrue == SAYS_TRUE_NULL_INPUT) {
parse_error = true;
} else if( saystrue == SAYS_TRUE_NO_MATCH) {
parse_error = true;
} else {
parse_error = true;
}
const char* modsource = eModInstance->Attribute("modsource");
if( modsource ) {
if( strmtch(modsource,"steamworks")) {
mi.modsource = ModSourceSteamworks;
} else if( strmtch(modsource,"local")) {
mi.modsource = ModSourceLocalModFolder;
} else {
LOGE << "Unknown modsource " << modsource << " on " << mi.id << std::endl;
parse_error = true;
}
} else {
LOGE << "Missing modsource attribute" << std::endl;
parse_error = true;
}
err = strscpy(mi.version, eModInstance->Attribute("version"), MOD_VERSION_MAX_LENGTH);
if( err == SOURCE_TOO_LONG ) {
parse_error = true;
} else if( err == SOURCE_IS_NULL ) {
parse_error = true;
}
if( parse_error == false ) {
mod_instances.push_back(mi);
}
eModInstance = eModInstance->NextSiblingElement();
}
}
}
return 1;
}
bool ActiveModsParser::SerializeInto( TiXmlDocument* doc ) {
TiXmlDeclaration * decl = new TiXmlDeclaration( "2.0", "", "" );
TiXmlElement * root = new TiXmlElement("ActiveMods");
for(auto & mod_instance : mod_instances) {
TiXmlElement * mi = new TiXmlElement("ModInstance");
mi->SetAttribute( "id", mod_instance.id );
mi->SetAttribute( "activated", mod_instance.activated ? "true" : "false" );
const char* modsource = "";
switch(mod_instance.modsource) {
case ModSourceLocalModFolder:
modsource = "local";
break;
case ModSourceSteamworks:
modsource = "steamworks";
break;
case ModSourceUnknown:
LOGE << "Serializing mod with modsource ModSourceUnknown" << std::endl;
modsource = "unknown";
break;
}
mi->SetAttribute("modsource", modsource);
mi->SetAttribute("version", mod_instance.version);
root->LinkEndChild(mi);
}
doc->LinkEndChild(decl);
doc->LinkEndChild(root);
return !doc->Error();
}
uint16_t ActiveModsParser::LocalChecksum()
{
std::string path = AssemblePath(GetWritePath(CoreGameModID).c_str(),"Data/Temp/activemodsparser.temp.xml");
TiXmlDocument doc;
SerializeInto(&doc);
doc.SaveFile(path.c_str());
return Checksum(path);
}
bool ActiveModsParser::Save( const std::string& path ) {
TiXmlDocument doc;
SerializeInto(&doc);
doc.SaveFile(path.c_str());
save_checksum = Checksum(path);
return !doc.Error();
}
void ActiveModsParser::SetModInstanceActive(const char* id, ModSource modsource, bool activated, const char* version) {
ModInstance mi = ModInstance(id,modsource,activated,version);
int found = -1;
for( unsigned i = 0; i < mod_instances.size(); i++ ) {
if(strmtch(mod_instances[i].id,id) && mod_instances[i].modsource == modsource) {
found = i;
}
}
if( found == -1 ) {
mod_instances.push_back(mi);
} else {
mod_instances[found] = mi;
}
}
bool ActiveModsParser::HasModInstance(const char* id, ModSource modsource) {
for(auto & mod_instance : mod_instances) {
if(strmtch(mod_instance.id,id) && mod_instance.modsource == modsource) {
return true;
}
}
return false;
}
ActiveModsParser::ModInstance ActiveModsParser::GetModInstance(const char* id, ModSource modsource) {
for(auto & mod_instance : mod_instances) {
if(strmtch(mod_instance.id,id) && mod_instance.modsource == modsource) {
return mod_instance;
}
}
return ModInstance(id,modsource,false,"");
}
void ActiveModsParser::RemoveModInstance(const char* id, ModSource modsource) {
for( unsigned i = 0; i < mod_instances.size(); i++ ) {
if(strmtch(mod_instances[i].id,id) && mod_instances[i].modsource == modsource) {
mod_instances.erase(mod_instances.begin()+i);
}
}
}
void ActiveModsParser::Clear() {
mod_instances.clear();
}
ActiveModsParser::ModInstance::ModInstance() {
this->id[0] = '\0';
this->modsource = ModSourceUnknown;
this->activated = false;
this->version[0] = '\0';
}
ActiveModsParser::ModInstance::ModInstance(const char* id, ModSource modsource, bool activated, const char* version) {
strscpy(this->id,id,MOD_ID_MAX_LENGTH);
this->modsource = modsource;
this->activated = activated;
strscpy(this->version,version,MOD_VERSION_MAX_LENGTH);
}
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