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#include "symbolindexer.h"

namespace ClangBackEnd {

SymbolIndexer::SymbolIndexer(SymbolsCollectorInterface &symbolsCollector,
                             SymbolStorageInterface &symbolStorage,
                             ClangPathWatcherInterface &pathWatcher,
                             FilePathCachingInterface &filePathCache,
                             Sqlite::TransactionInterface &transactionInterface)
    : m_symbolsCollector(symbolsCollector),
      m_symbolStorage(symbolStorage),
      m_pathWatcher(pathWatcher),
      m_filePathCache(filePathCache),
      m_transactionInterface(transactionInterface)
{
    pathWatcher.setNotifier(this);
}

void SymbolIndexer::updateProjectParts(V2::ProjectPartContainers &&projectParts, V2::FileContainers &&generatedFiles)
{
        for (V2::ProjectPartContainer &projectPart : projectParts)
            updateProjectPart(std::move(projectPart), generatedFiles);
}

void SymbolIndexer::updateProjectPart(V2::ProjectPartContainer &&projectPart,
                                      const V2::FileContainers &generatedFiles)
{
    m_symbolsCollector.clear();

    m_symbolsCollector.addFiles(projectPart.sourcePathIds(), projectPart.arguments());

    m_symbolsCollector.addUnsavedFiles(generatedFiles);

    m_symbolsCollector.collectSymbols();

    Sqlite::ImmediateTransaction transaction{m_transactionInterface};

    m_symbolStorage.addSymbolsAndSourceLocations(m_symbolsCollector.symbols(),
                                                 m_symbolsCollector.sourceLocations());

    m_symbolStorage.insertOrUpdateProjectPart(projectPart.projectPartId(),
                                              projectPart.arguments());
    m_symbolStorage.updateProjectPartSources(projectPart.projectPartId(),
                                             m_symbolsCollector.sourceFiles());

    m_symbolStorage.insertOrUpdateUsedMacros(m_symbolsCollector.usedMacros());

    transaction.commit();

}

void SymbolIndexer::pathsWithIdsChanged(const Utils::SmallStringVector &)
{
}

void SymbolIndexer::pathsChanged(const FilePathIds &filePathIds)
{

}

} // namespace ClangBackEnd