/*
 * Lightweight URL & URI parser (RFC 1738, RFC 3986)
 * https://github.com/corporateshark/LUrlParser
 *
 * The MIT License (MIT)
 *
 * Copyright (C) 2015 Sergey Kosarevsky (sk@linderdaum.com)
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

#pragma once

#include <string>

namespace LUrlParser
{
    enum LUrlParserError
    {
        LUrlParserError_Ok = 0,
        LUrlParserError_Uninitialized = 1,
        LUrlParserError_NoUrlCharacter = 2,
        LUrlParserError_InvalidSchemeName = 3,
        LUrlParserError_NoDoubleSlash = 4,
        LUrlParserError_NoAtSign = 5,
        LUrlParserError_UnexpectedEndOfLine = 6,
        LUrlParserError_NoSlash = 7,
    };

    class clParseURL
    {
    public:
        LUrlParserError m_ErrorCode;
        std::string m_Scheme;
        std::string m_Host;
        std::string m_Port;
        std::string m_Path;
        std::string m_Query;
        std::string m_Fragment;
        std::string m_UserName;
        std::string m_Password;

        clParseURL()
            : m_ErrorCode(LUrlParserError_Uninitialized)
        {
        }

        /// return 'true' if the parsing was successful
        bool IsValid() const
        {
            return m_ErrorCode == LUrlParserError_Ok;
        }

        /// helper to convert the port number to int, return 'true' if the port is valid (within the
        /// 0..65535 range)
        bool GetPort(int* OutPort) const;

        /// parse the URL
        static clParseURL ParseURL(const std::string& URL);

    private:
        explicit clParseURL(LUrlParserError ErrorCode)
            : m_ErrorCode(ErrorCode)
        {
        }
    };

} // namespace LUrlParser