pica/response/response.h

//  SPDX-FileCopyrightText: 2023 Yury Gubich <blue@macaw.me>
//  SPDX-License-Identifier: GPL-3.0-or-later

#pragma once

#include <string>
#include <array>
#include <string_view>

#include <nlohmann/json.hpp>

#include "stream/ostream.h"

class Request;
class Response {
    friend class Request;

public:
    enum class Status {
        ok,
        badRequest,
        unauthorized,
        notFound,
        methodNotAllowed,
        conflict,
        internalError,
        __size
    };

    enum class ContentType {
        text,
        json,
        __size
    };

    uint16_t statusCode() const;

    void send() const;
    void setBody(const std::string& body);
    void setBody(const nlohmann::json& body);

private:
    Response(Request& request);
    Response(Request& request, Status status);

private:
    Request& request;
    Status status;
    ContentType type;
    std::string body;
};