<?php

namespace BRSystems\Core\Library\cMail;

use BRSystems\Core\Library\cDb\cDb;

/**
 * mailClassModule module
 *
 * @category CMS mailClassModule
 * @author Mareks Keišs <mareks.keiss@brsystems.lv>
 * @since Version 1.0
 */
class cMailModule
{
    public $db;

    /**
     * Class constructor
     */
    public function __construct() {

        $this->db = cDb::getInstance(DB_HOST, DB_USR, DB_PWD, DB_PORT, DB_NAME);

    }

    /**
     * Function to get mail templateby template type & language
     *
     * @category CMS mailClassModule
     * @author Mareks Keišs <mareks.keiss@brsystems.lv>
     * @returns bool true or redir to error
     */
    public function getTemplateByType($tpType, $langId){

        if($tpType && $langId){
            $sSql = "
                    SELECT 
                        mm.id as template_id,
                        mmd.mail_title,
                        mmd.mail_data,
                        mmd.mail_lang_id
                    FROM
                        mod_mail_constructor mm
                        LEFT JOIN mod_mail_constructor_data mmd ON	
                            mm.id = mmd.mail_id
                        LEFT JOIN mod_classificators mc ON
                            mc.id = mm.mail_type
                    WHERE	
                        mc.cl_name = '{$tpType}'
                        AND mm.mail_disabled = '0'
                        AND LENGTH(mmd.mail_data) > 0
                    ORDER BY 
                        mm.id 
                     ";

            $this->db->query($sSql);
            $fields = $this->db->getFieldBasedArray('mail_lang_id');

            if(isset($fields[$langId])){
                return $fields[$langId];
            }else{
                return firstE($fields);
            }

        }else{
            return false;
        }
    }

    /**
     * Function to insert outgoing mail into table
     *
     * @category CMS mailClassModule
     * @author Mareks Keišs <mareks.keiss@brsystems.lv>
     * @returns bool true or redir to error
     */
    public function insOutgoingMail($mailData){
        if(is_array($mailData) && count($mailData)){
            return $this->db->_queryInsert('mod_mail_outgoing', $mailData, false, true);
        }else{
            return false;
        }
    }

    /**
     * Function to insert sent mail into table
     *
     * @category CMS mailClassModule
     * @author Mareks Keišs <mareks.keiss@brsystems.lv>
     * @returns bool true or redir to error
     */
    public function insSentMail($mailData){
        if(is_array($mailData) && count($mailData)){
            unset($mailData['mail_disabled']);
            return $this->db->_queryInsert('mod_mail_sent', $mailData + array('mail_sent' => time()), false, true);
        }else{
            return false;
        }
    }

    /**
     * Function to get mail record based on sent params
     *
     * @category CMS mailClassModule
     * @author Mareks Keišs <mareks.keiss@brsystems.lv>
     * @returns bool
     */
    public function isMailSent($email, $pattern, $timeFrame){

        if($email){

            $pattern = ($pattern ? $pattern : '');
            $sSql = "
                    SELECT tt.id FROM
                    (
                        SELECT
                            mm.id
                        FROM
                            mod_mail_outgoing mm
                        WHERE
                            mm.mail_owner = '{$email}'
                            AND mm.mail_marker = '{$pattern}'
                            AND mm.mail_inserted BETWEEN {$timeFrame['from']} AND {$timeFrame['till']}

                        UNION ALL

                        SELECT
                            mm.id
                        FROM
                            mod_mail_sent mm
                        WHERE
                            mm.mail_owner = '{$email}'
                            AND mm.mail_marker = '{$pattern}'
                            AND mm.mail_sent BETWEEN {$timeFrame['from']} AND {$timeFrame['till']}
                    ) tt
                    LIMIT 1
                         ";

            $this->db->query($sSql);
            return $this->db->getOne();
        }

        return false;
    }
}