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** Copyright (C) 2016 The Qt Company Ltd.
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#pragma once

#include "clangpchmanager_global.h"

#include <pchmanagerclientinterface.h>
#include <projectpartpchproviderinterface.h>

#include <vector>

namespace ClangPchManager {
class PchManagerConnectionClient;

class PchManagerNotifierInterface;

class CLANGPCHMANAGER_EXPORT PchManagerClient final : public ClangBackEnd::PchManagerClientInterface,
                                                      public ClangBackEnd::ProjectPartPchProviderInterface
{
    friend class PchManagerNotifierInterface;
public:
    PchManagerClient() = default;
    void alive() override;
    void precompiledHeadersUpdated(ClangBackEnd::PrecompiledHeadersUpdatedMessage &&message) override;

    void precompiledHeaderRemoved(const QString &projectPartId);

    void setConnectionClient(PchManagerConnectionClient *connectionClient);

    Utils::optional<ClangBackEnd::ProjectPartPch> projectPartPch(
            Utils::SmallStringView projectPartId) const override;

    const ClangBackEnd::ProjectPartPchs &projectPartPchs() const override
    {
        return m_projectPartPchs;
    }

unittest_public:
    const std::vector<PchManagerNotifierInterface*> &notifiers() const;
    void precompiledHeaderUpdated(const QString &projectPartId,
                                  const QString &pchFilePath,
                                  long long lastModified);

    void attach(PchManagerNotifierInterface *notifier);
    void detach(PchManagerNotifierInterface *notifier);

    void addProjectPartPch(ClangBackEnd::ProjectPartPch &&projectPartPch);
    void removeProjectPartPch(Utils::SmallStringView projectPartId);

private:
    ClangBackEnd::ProjectPartPchs m_projectPartPchs;
    std::vector<PchManagerNotifierInterface*> m_notifiers;
    PchManagerConnectionClient *m_connectionClient=nullptr;
};

} // namespace ClangPchManager
