#pragma once

#include <unordered_map>
#include <string>

namespace smtp::file
{
    struct SettingsFields
    {
        bool is_need_auth;
        bool is_need_ssl;
        std::string username;
        std::string password;
        std::string host;
        std::string port;
    };

    using ParsedDataType = std::unordered_map<std::string, std::string>;;

    class SettingsConverter
    {
    public:
        SettingsConverter() = default;
        ~SettingsConverter() = default;

        SettingsFields Convert( std::unordered_map<std::string, std::string> const& from ) const;
        std::unordered_map<std::string, std::string> Convert( SettingsFields const& from  ) const;
    private:
        void ApplyAuth( SettingsFields& result, ParsedDataType const& from ) const;
        void ApplySsl( SettingsFields& result, ParsedDataType const& from ) const;
        void ApplyBool( ParsedDataType const& from, std::string const& search_field, bool& field ) const;

        void ApplyUsername( SettingsFields& result, ParsedDataType const& from ) const;
        void ApplyPassword( SettingsFields& result, ParsedDataType const& from ) const;
        void ApplyHost( SettingsFields& result, ParsedDataType const& from ) const;
        void ApplyPort( SettingsFields& result, ParsedDataType const& from ) const;
        void ApplyString( ParsedDataType const& from, std::string const& search_field, std::string& field ) const;
    };
}