#ifndef CALCULATOR_CHALLENGE_BINARYOPERATORFACTORY_HPP
#define CALCULATOR_CHALLENGE_BINARYOPERATORFACTORY_HPP

#include <optional>
#include <string>
#include <string_view>
#include <unordered_map>

#include "Operand.hpp"

template<typename T>
class BinaryOperatorFactory
{
    using Operator = BinaryOperatorType<T>;

public:
    BinaryOperatorFactory() noexcept;
    BinaryOperatorFactory(const BinaryOperatorFactory&) noexcept = delete;
    BinaryOperatorFactory(BinaryOperatorFactory&&) noexcept = delete;
    auto operator=(const BinaryOperatorFactory&) noexcept -> BinaryOperatorFactory& = delete;
    auto operator=(BinaryOperatorFactory&&) noexcept -> BinaryOperatorFactory& = delete;
    ~BinaryOperatorFactory() noexcept = default;

    auto make(std::string_view text) noexcept -> std::optional<Operator>;

private:
    std::unordered_map<std::string, Operator> _binary_operations;
};

#include "BinaryOperatorFactory.tcc"

#endif