bool CModManager::doInstallMod(QString modname, QString archivePath)
{
QString destDir = CLauncherDirs::get().modsPath() + "/";
if(!QFile(archivePath).exists())
return addError(modname, "Mod archive is missing");
if(localMods.contains(modname))
return addError(modname, "Mod with such name is already installed");
QString modDirName = detectModArchive(archivePath, modname);
if(!modDirName.size())
return addError(modname, "Mod archive is invalid or corrupted");
if(!ZipArchive::extract(qstringToPath(archivePath), qstringToPath(destDir)))
{
removeModDir(destDir + modDirName);
return addError(modname, "Failed to extract mod data");
}
QVariantMap json = JsonUtils::JsonFromFile(destDir + modDirName + "/mod.json").toMap();
localMods.insert(modname, json);
modList->setLocalModList(localMods);
modList->modChanged(modname);
return true;
}
static QString detectModArchive(QString path, QString modName)
{
auto files = ZipArchive::listFiles(qstringToPath(path));
QString modDirName;
for(auto file : files)
{
QString filename = QString::fromUtf8(file.c_str());
if(filename.toLower().startsWith(modName))
{
// archive must contain mod.json file
if(filename.toLower() == modName + "/mod.json")
modDirName = filename.section('/', 0, 0);
}
else // all files must be in <modname> directory
{
return "";
}
}
return modDirName;
}
void JsonToFile(QString filename, QVariant object)
{
FileStream file(qstringToPath(filename), std::ios::out | std::ios_base::binary);
file << toJson(object);
}
