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#pragma once

#include "clangasyncjob.h"
#include "clangdocument.h"

#include <clangsupport/filecontainer.h>

#include <memory>

namespace ClangBackEnd {

template<class Result>
class DocumentJob : public AsyncJob<Result>
{
protected:
    bool acquireDocument()
    {
        try {
            m_pinnedDocument = IAsyncJob::context().documentForJobRequest();
            m_pinnedFileContainer = m_pinnedDocument.fileContainer();

            const PreferredTranslationUnit preferredTranslationUnit
                = IAsyncJob::context().jobRequest.preferredTranslationUnit;
            m_translationUnit.reset(
                new TranslationUnit(m_pinnedDocument.translationUnit(preferredTranslationUnit)));
            return true;
        } catch (const std::exception &) {
            return false;
        }
    }

protected:
    Document m_pinnedDocument;
    FileContainer m_pinnedFileContainer;

    std::unique_ptr<TranslationUnit> m_translationUnit;
};

} // namespace ClangBackEnd