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// Copyright (C) 2024 basysKom GmbH, opensource@basyskom.com
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#include "nodeidgenerator.h"
#include <util.h>
#include <QDebug>
#include <QDir>
#include <QFile>
using namespace Qt::Literals::StringLiterals;
bool NodeIdGenerator::parseNodeIds(const QString &name, const QString &path)
{
if (m_nodeIds.contains(name)) {
qWarning() << "Duplicate NodeId map name:" << name;
return false;
}
QList<NodeId> result;
QFile file(path);
if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
qWarning() << "Failed to open" << path << "for reading";
return false;
}
QTextStream in(&file);
while (!in.atEnd()) {
const auto line = in.readLine();
const auto split = line.split(QLatin1Char(','));
if (split.length() != 3 || split.at(0).isEmpty() || split.at(1).isEmpty()) {
qWarning() << "Skip line" << line << "in file" << path;
continue;
}
result.push_back({ split.at(0), split.at(1), split.at(2) });
}
if (result.empty()) {
qWarning() << "No NodeIds in file" << path;
return false;
}
m_nodeIds[name] = result;
return true;
}
bool NodeIdGenerator::hasNodeIds() const
{
return !m_nodeIds.empty();
}
bool NodeIdGenerator::generateNodeIdsHeader(const QString &prefix, const QString &path, const QString &header)
{
if (!hasNodeIds()) {
qWarning() << "Unable to generate node id files, no known node ids";
return false;
}
const auto name = u"%1nodeids.h"_s.arg(prefix.toLower());
QDir dir(path);
if (!dir.mkpath(u"."_s)) {
qWarning() << "Failed to create directory" << path << "for writing";
return false;
}
QFile file(dir.absoluteFilePath(name));
if (!file.open(QFile::WriteOnly | QFile::Truncate)) {
qWarning() << "Failed to open file for writing:" << path << file.errorString();
return false;
}
QTextStream out(&file);
out << header << Util::lineBreak(2);
out << "#pragma once" << Util::lineBreak(2);
for (auto it = m_nodeIds.constBegin(); it != m_nodeIds.constEnd();) {
const auto enumName = u"%1NodeId"_s.arg(it.key());
out << "enum class " << enumName << " {" << Util::lineBreak();
out << Util::indent(1) << "Unknown = 0," << Util::lineBreak();
for (const auto &id : it.value()) {
out << Util::indent(1) << id.name << " = " << id.value << ",";
if (!id.type.isEmpty())
out << " // " << id.type;
out << Util::lineBreak();
}
out << "};" << Util::lineBreak(++it == m_nodeIds.constEnd() ? 1 : 2 );
}
return true;
}