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#pragma once

#include "sqliteblob.h"
#include "sqliteglobal.h"

#include <memory>
#include <vector>

#include <iosfwd>

namespace Sqlite {

class Sessions;

class SessionChangeSet
{
public:
    SessionChangeSet(BlobView blob);
    SessionChangeSet(Sessions &session);
    ~SessionChangeSet();
    SessionChangeSet(const SessionChangeSet &) = delete;
    void operator=(const SessionChangeSet &) = delete;
    SessionChangeSet(SessionChangeSet &&other) noexcept
    {
        SessionChangeSet temp;
        swap(temp, other);
        swap(temp, *this);
    }
    void operator=(SessionChangeSet &);

    BlobView asBlobView() const;

    friend void swap(SessionChangeSet &first, SessionChangeSet &second) noexcept
    {
        SessionChangeSet temp;
        std::swap(temp.data, first.data);
        std::swap(temp.size, first.size);
        std::swap(first.data, second.data);
        std::swap(first.size, second.size);
        std::swap(temp.data, second.data);
        std::swap(temp.size, second.size);
    }

private:
    SessionChangeSet() = default;

public:
    void *data = nullptr;
    int size = {};
};

using SessionChangeSets = std::vector<SessionChangeSet>;

} // namespace Sqlite