#pragma once

#include <list>
#include <memory>

#include <curl/curl.h>

#include "service/settings.hpp"

namespace smtp::message
{
    struct WriteThis
    {
        int counter;
    };

    class Sender
    {
    public:
        Sender( service::Settings const& settings_storage );
        ~Sender() = default;

        bool Send( std::string const& mail_from, std::string const& mail_to, std::list<std::string> const& cc,
                   std::string const& subject, std::string const& text );
    private:
        void UpdateMailText( std::string const& mail_from, std::string const& mail_to, std::list<std::string> const& cc,
                             std::string const& subject, std::string const& textt ) const;
        void InitSenders( std::string const& mail_from, std::list<std::string> const& mail_to );
        void FillRecipients( CURL* curl, std::string const& mail_to,  std::list<std::string> const& cc, curl_slist* recipients );
        std::string GetHostPortData() const;
        static size_t ReadCallBack( void *ptr, size_t size, size_t nmemb, void *userp );

        service::Settings const& mSettingsStorage;
        bool InitCurl( CURL* curl, WriteThis const& upload_ctx, std::string const& mail_from );
    };
}