#pragma once

#include "../../generator/generator.h"
#include "AbstractVectorFactory.h"
#include "fill_with.h"
#include <algorithm>

namespace atlas::collection {
template <typename T>
class SingleThreadedVectorFactory : public AbstractVectorFactory<T> {

public:
    SingleThreadedVectorFactory(std::unique_ptr<generator::Generator<T>> generator)
        : m_gen { std::move(generator) }
    {
    }

    SingleThreadedVectorFactory(SingleThreadedVectorFactory const&) = delete;
    SingleThreadedVectorFactory(SingleThreadedVectorFactory&&) = delete;
    SingleThreadedVectorFactory& operator=(SingleThreadedVectorFactory const&) = delete;
    SingleThreadedVectorFactory& operator=(SingleThreadedVectorFactory&&) = delete;

    auto fill(std::vector<T>& v) -> void override final
    {
        detail::fill_with(v.begin(), v.end(), [this]() { return m_gen->next(); });
    }

private:
    std::unique_ptr<generator::Generator<T>> m_gen;
};
}