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// Copyright (C) 2021 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QMLLINTSUGGESTIONS_P_H
#define QMLLINTSUGGESTIONS_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include "qlanguageserver_p.h"
#include "qqmlcodemodel_p.h"
#include <chrono>
#include <optional>
QT_BEGIN_NAMESPACE
namespace QmlLsp {
struct LastLintUpdate
{
std::optional<int> version;
std::optional<std::chrono::steady_clock::time_point> invalidUpdatesSince;
};
class QmlLintSuggestions : public QLanguageServerModule
{
Q_OBJECT
public:
QmlLintSuggestions(QLanguageServer *server, QmlLsp::QQmlCodeModel *codeModel);
QString name() const override { return QLatin1StringView("QmlLint Suggestions"); }
public Q_SLOTS:
void diagnose(const QByteArray &uri);
void registerHandlers(QLanguageServer *server, QLanguageServerProtocol *protocol) override;
void setupCapabilities(const QLspSpecification::InitializeParams &clientInfo,
QLspSpecification::InitializeResult &) override;
private:
struct VersionedDocument
{
std::optional<int> version;
QQmlJS::Dom::DomItem item;
};
struct TryAgainLater
{
std::chrono::milliseconds time;
};
struct NoDocumentAvailable
{
};
using VersionToDiagnose = std::variant<VersionedDocument, TryAgainLater, NoDocumentAvailable>;
VersionToDiagnose chooseVersionToDiagnose(const QByteArray &url);
VersionToDiagnose chooseVersionToDiagnoseHelper(const QByteArray &url);
void diagnoseHelper(const QByteArray &uri, const VersionedDocument &document);
QMutex m_mutex;
QHash<QByteArray, LastLintUpdate> m_lastUpdate;
QLanguageServer *m_server;
QmlLsp::QQmlCodeModel *m_codeModel;
};
} // namespace QmlLsp
QT_END_NAMESPACE
#endif // QMLLINTSUGGESTIONS_P_H
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