uri.h

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/*
 * Copyright 2023 MusicScience37 (Kenta Kabashima)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#pragma once
 
#include <cstdint>
#include <optional>
#include <ostream>
#include <string>
#include <string_view>
 
#include <fmt/base.h>
 
#include "msgpack_rpc/impl/msgpack_rpc_export.h"
 
namespace msgpack_rpc::addresses {

class MSGPACK_RPC_EXPORT URI {
public:
    URI(std::string_view scheme, std::string_view host_or_path,
        std::optional<std::uint16_t> port_number =
            std::optional<std::uint16_t>());

    [[nodiscard]] std::string_view scheme() const noexcept;

    [[nodiscard]] std::string_view host_or_path() const noexcept;

    [[nodiscard]] std::optional<std::uint16_t> port_number() const noexcept;

    bool operator==(const URI& right) const;

    bool operator!=(const URI& right) const;

    [[nodiscard]] static URI parse(std::string_view uri_string);
 
private:
    std::string scheme_;

    std::string host_or_path_;

    std::optional<std::uint16_t> port_number_;
};
 
}  // namespace msgpack_rpc::addresses
 
namespace fmt {

template <>
class formatter<msgpack_rpc::addresses::URI> {
public:
    constexpr format_parse_context::iterator parse(  // NOLINT
        format_parse_context& context) {
        return context.end();
    }

    MSGPACK_RPC_EXPORT format_context::iterator format(  // NOLINT
        const msgpack_rpc::addresses::URI& val, format_context& context) const;
};
 
}  // namespace fmt

MSGPACK_RPC_EXPORT std::ostream& operator<<(
    std::ostream& stream, const msgpack_rpc::addresses::URI& uri);