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// Copyright (C) Filippo Cucchetto <filippocucchetto@gmail.com>
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include "nimsuggest.h"
namespace Nim {
namespace Suggest {
NimSuggest::NimSuggest(QObject *parent)
: QObject(parent)
{
connect(&m_server, &NimSuggestServer::started, this, &NimSuggest::onServerStarted);
connect(&m_server, &NimSuggestServer::done, this, &NimSuggest::onServerDone);
connect(&m_client, &NimSuggestClient::disconnected, this, &NimSuggest::onClientDisconnected);
connect(&m_client, &NimSuggestClient::connected, this, &NimSuggest::onClientConnected);
}
QString NimSuggest::projectFile() const
{
return m_projectFile;
}
void NimSuggest::setProjectFile(const QString &file)
{
if (m_projectFile == file)
return;
m_projectFile = file;
emit projectFileChanged(file);
restart();
}
QString NimSuggest::executablePath() const
{
return m_executablePath;
}
void NimSuggest::setExecutablePath(const QString &path)
{
if (m_executablePath == path)
return;
m_executablePath = path;
emit executablePathChanged(path);
restart();
}
bool NimSuggest::isReady() const
{
return m_ready;
}
std::shared_ptr<NimSuggestClientRequest> NimSuggest::sug(const QString &filename, int line, int column,
const QString &dirtyFilename)
{
return m_ready ? m_client.sug(filename, line, column, dirtyFilename) : nullptr;
}
std::shared_ptr<NimSuggestClientRequest> NimSuggest::def(const QString &filename, int line, int column, const QString &dirtyFilename)
{
return m_ready ? m_client.def(filename, line, column, dirtyFilename) : nullptr;
}
void NimSuggest::restart()
{
disconnectClient();
setClientReady(false);
stopServer();
setServerReady(false);
startServer();
}
void NimSuggest::setReady(bool ready)
{
if (m_ready == ready)
return;
m_ready = ready;
emit readyChanged(ready);
}
void NimSuggest::setServerReady(bool ready)
{
if (m_serverReady == ready)
return;
m_serverReady = ready;
setReady(m_clientReady && m_serverReady);
}
void NimSuggest::setClientReady(bool ready)
{
if (m_clientReady == ready)
return;
m_clientReady = ready;
setReady(m_clientReady && m_serverReady);
}
void NimSuggest::connectClient()
{
m_client.connectToServer(m_server.port());
}
void NimSuggest::disconnectClient()
{
m_client.disconnectFromServer();
}
void NimSuggest::stopServer()
{
m_server.stop();
}
void NimSuggest::startServer()
{
if (!m_projectFile.isEmpty() && !m_executablePath.isEmpty())
m_server.start(m_executablePath, m_projectFile);
}
void NimSuggest::onServerStarted()
{
setServerReady(true);
connectClient();
}
void NimSuggest::onServerDone()
{
setServerReady(false);
disconnectClient();
restart();
}
void NimSuggest::onClientConnected()
{
setClientReady(true);
}
void NimSuggest::onClientDisconnected()
{
setClientReady(false);
if (isServerReady())
connectClient();
}
} // namespace Suggest
} // namespace Nim
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