#pragma once

#if !defined(MIJIN_NET_HTTP_HPP_INCLUDED)
#define MIJIN_NET_HTTP_HPP_INCLUDED 1

#include <memory>
#include <string>
#include <map>
#include "../io/stream.hpp"

namespace mijin
{
struct HTTPVersion
{
    unsigned major;
    unsigned minor;
};

struct HTTPRequest
{
    std::string address;
    std::string method = "GET";
    std::multimap<std::string, std::string> headers;
    std::string body;

    explicit HTTPRequest(std::string address_) noexcept : address(std::move(address_)) {}
};

struct HTTPResponse
{
    HTTPVersion version;
    unsigned status;
    std::string statusMessage;
    std::multimap<std::string, std::string> headers;
    std::string content;
};

class HTTPStream
{
private:
    Stream* base_;
public:
    HTTPStream(Stream& base) noexcept : base_(&base)
    {
        MIJIN_ASSERT(base_ != nullptr, "Invalid parameter for base.");
    }
    Task<StreamResult<HTTPResponse>> c_request(HTTPRequest request) noexcept;
private:
    Task<StreamError> c_writeRequest(const HTTPRequest& request) noexcept;
    Task<StreamResult<HTTPResponse>> c_readResponse() noexcept;
};
}

#endif // !defined(MIJIN_NET_HTTP_HPP_INCLUDED)