#pragma once

#include <type_traits>

#include "result.h"
#include "stream.pre.h"

namespace asyncpp
{

    template<
        typename T_object,
        typename T_impl>
    struct stream
    {
        using object_type       = T_object;
        using clean_object_type = std::decay_t<object_type>;
        using trait_type        = stream_trait<clean_object_type>;
        using value_type        = typename trait_type::value_type;
        using result_type       = stream_result<value_type>;

        object_type ref;

        /**
         * @brief Value constructor.
         */
        template<typename X_object>
        inline stream(X_object&& p_ref);

        /**
         * @brief Function that will be called repeatedly to check if the stream has values.
         */
        inline result_type poll();
    };

}