#pragma once

#include <set>
#include <string>

#include "file/mail/types/ifile_manipulator.hpp"
#include "checker/registrator_mails.hpp"

namespace smtp::manage
{
	class Mail
	{
	public:
        explicit Mail( file::mail::types::IFileManipulatorPtr const& file_reader );
		~Mail() = default;

		MailsSet GetMailToSend() const;
		bool AddMailsToSend( MailsSet const& mails );
        bool DeleteMailToSend( MailsSet const& mail_to_delete );
	private:
        MailsSet GetMergedMails( MailsSet const& mails_to_add );
        MailsSet GetItersectionMails( MailsSet const& mail_to_delete ) const;
        MailsSet GetMailsAfterDelete( MailsSet const& mails_to_delete );
        bool RefreshMails( MailsSet const& new_mails );

        file::mail::types::IFileManipulatorPtr mFileReader;
		MailsSet mMails;
	};

}