#pragma once

#include <cstddef>
#include <string>
#include <type_traits>
#include <vector>

namespace cpp17 {

template <typename T>
[[nodiscard]] constexpr auto type_name() -> const char* {
    if constexpr (std::is_integral_v<T>) {
        return "integral";
    } else if constexpr (std::is_floating_point_v<T>) {
        return "floating";
    } else {
        return "other";
    }
}

template <typename Container>
[[nodiscard]] auto element_count(const Container& container) -> std::size_t {
    if constexpr (std::is_member_function_pointer_v<decltype(&Container::size)>) {
        return container.size();
    } else {
        std::size_t count = 0;
        for ([[maybe_unused]] const auto& item : container) {
            ++count;
        }
        return count;
    }
}

[[nodiscard]] auto stringify_ints(const std::vector<int>& data) -> std::string;

}  // namespace cpp17