<?php
/*
 * LiveStreet CMS
 * Copyright © 2013 OOO "ЛС-СОФТ"
 *
 * ------------------------------------------------------
 *
 * Official site: www.livestreetcms.com
 * Contact e-mail: office@livestreetcms.com
 *
 * GNU General Public License, version 2:
 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 *
 * ------------------------------------------------------
 *
 * @link http://www.livestreetcms.com
 * @copyright 2013 OOO "ЛС-СОФТ"
 * @author Maxim Mzhelskiy <rus.engine@gmail.com>
 *
 */

/**
 * Объект маппера для работы с БД
 *
 * @package application.modules.geo
 * @since 1.0
 */
class ModuleGeo_MapperGeo extends Mapper
{
    /**
     * Добавляет связь объекта с гео-объектом в БД
     *
     * @param ModuleGeo_EntityTarget $oTarget Объект связи с владельцем
     * @return ModuleGeo_EntityTarget|bool
     */
    public function AddTarget($oTarget)
    {
        $sql = "INSERT INTO " . Config::Get('db.table.geo_target') . " SET ?a ";
        if ($this->oDb->query($sql, $oTarget->_getData())) {
            return true;
        }
        return false;
    }

    /**
     * Возвращает список связей по фильтру
     *
     * @param array $aFilter Фильтр
     * @param int $iCount Возвращает количество элементов
     * @param int $iCurrPage Номер страницы
     * @param int $iPerPage Количество элементов на страницу
     * @return array
     */
    public function GetTargets($aFilter, &$iCount, $iCurrPage, $iPerPage)
    {
        if (isset($aFilter['target_id']) and !is_array($aFilter['target_id'])) {
            $aFilter['target_id'] = array($aFilter['target_id']);
        }

        $sql = "SELECT
					*
				FROM
					" . Config::Get('db.table.geo_target') . "
				WHERE
					1 = 1
					{ AND geo_type = ? }
					{ AND geo_id = ?d }
					{ AND target_type = ? }
					{ AND target_id IN ( ?a ) }
					{ AND country_id = ?d }
					{ AND region_id = ?d }
					{ AND city_id = ?d }
				ORDER BY target_id DESC
				LIMIT ?d, ?d ;
					";
        $aResult = array();
        if ($aRows = $this->oDb->selectPage($iCount, $sql,
            isset($aFilter['geo_type']) ? $aFilter['geo_type'] : DBSIMPLE_SKIP,
            isset($aFilter['geo_id']) ? $aFilter['geo_id'] : DBSIMPLE_SKIP,
            isset($aFilter['target_type']) ? $aFilter['target_type'] : DBSIMPLE_SKIP,
            (isset($aFilter['target_id']) and count($aFilter['target_id'])) ? $aFilter['target_id'] : DBSIMPLE_SKIP,
            isset($aFilter['country_id']) ? $aFilter['country_id'] : DBSIMPLE_SKIP,
            isset($aFilter['region_id']) ? $aFilter['region_id'] : DBSIMPLE_SKIP,
            isset($aFilter['city_id']) ? $aFilter['city_id'] : DBSIMPLE_SKIP,

            ($iCurrPage - 1) * $iPerPage, $iPerPage
        )
        ) {
            foreach ($aRows as $aRow) {
                $aResult[] = Engine::GetEntity('ModuleGeo_EntityTarget', $aRow);
            }
        }
        return $aResult;
    }

    /**
     * Возвращает список стран сгруппированных по количеству использований в данном типе объектов
     *
     * @param string $sTargetType Тип владельца
     * @param int $iLimit Количество элементов
     * @return array
     */
    public function GetGroupCountriesByTargetType($sTargetType, $iLimit)
    {
        $sql = "
			SELECT
				t.count,
				g.*
			FROM (
					SELECT
						count(*) as count,
						country_id
					FROM
						" . Config::Get('db.table.geo_target') . "
					WHERE target_type = ? and country_id IS NOT NULL
					GROUP BY country_id ORDER BY count DESC LIMIT 0, ?d
				) as t
				JOIN " . Config::Get('db.table.geo_country') . " as g on t.country_id=g.id
			ORDER BY g.name_ru
		";
        $aResult = array();
        if ($aRows = $this->oDb->select($sql, $sTargetType, $iLimit)) {
            foreach ($aRows as $aRow) {
                $aResult[] = Engine::GetEntity('ModuleGeo_EntityCountry', $aRow);
            }
        }
        return $aResult;
    }

    /**
     * Возвращает список городов сгруппированных по количеству использований в данном типе объектов
     *
     * @param string $sTargetType Тип владельца
     * @param int $iLimit Количество элементов
     * @return array
     */
    public function GetGroupCitiesByTargetType($sTargetType, $iLimit)
    {
        $sql = "
			SELECT
				t.count,
				g.*
			FROM (
					SELECT
						count(*) as count,
						city_id
					FROM
						" . Config::Get('db.table.geo_target') . "
					WHERE target_type = ? and city_id IS NOT NULL
					GROUP BY city_id ORDER BY count DESC LIMIT 0, ?d
				) as t
				JOIN " . Config::Get('db.table.geo_city') . " as g on t.city_id=g.id
			ORDER BY g.name_ru
		";
        $aResult = array();
        if ($aRows = $this->oDb->select($sql, $sTargetType, $iLimit)) {
            foreach ($aRows as $aRow) {
                $aResult[] = Engine::GetEntity('ModuleGeo_EntityCity', $aRow);
            }
        }
        return $aResult;
    }

    /**
     * Удаляет связи по фильтру
     *
     * @param array $aFilter Фильтр
     * @return bool|int
     */
    public function DeleteTargets($aFilter)
    {
        if (!$aFilter) {
            return false;
        }
        $sql = "DELETE
				FROM
					" . Config::Get('db.table.geo_target') . "
				WHERE
					1 = 1
					{ AND geo_type = ? }
					{ AND geo_id = ?d }
					{ AND target_type = ? }
					{ AND target_id = ?d }
					{ AND country_id = ?d }
					{ AND region_id = ?d }
					{ AND city_id = ?d }
				";
        $res = $this->oDb->query($sql,
            isset($aFilter['geo_type']) ? $aFilter['geo_type'] : DBSIMPLE_SKIP,
            isset($aFilter['geo_id']) ? $aFilter['geo_id'] : DBSIMPLE_SKIP,
            isset($aFilter['target_type']) ? $aFilter['target_type'] : DBSIMPLE_SKIP,
            isset($aFilter['target_id']) ? $aFilter['target_id'] : DBSIMPLE_SKIP,
            isset($aFilter['country_id']) ? $aFilter['country_id'] : DBSIMPLE_SKIP,
            isset($aFilter['region_id']) ? $aFilter['region_id'] : DBSIMPLE_SKIP,
            isset($aFilter['city_id']) ? $aFilter['city_id'] : DBSIMPLE_SKIP
        );
        return $this->IsSuccessful($res);
    }

    /**
     * Возвращает список стран по фильтру
     *
     * @param array $aFilter Фильтр
     * @param array $aOrder Сортировка
     * @param int $iCount Возвращает количество элементов
     * @param int $iCurrPage Номер страницы
     * @param int $iPerPage Количество элементов на страницу
     * @return array
     */
    public function GetCountries($aFilter, $aOrder, &$iCount, $iCurrPage, $iPerPage)
    {
        $aOrderAllow = array('id', 'name_ru', 'name_en', 'sort');
        $sOrder = '';
        foreach ($aOrder as $key => $value) {
            if (!in_array($key, $aOrderAllow)) {
                unset($aOrder[$key]);
            } elseif (in_array($value, array('asc', 'desc'))) {
                $sOrder .= " {$key} {$value},";
            }
        }
        $sOrder = trim($sOrder, ',');
        if ($sOrder == '') {
            $sOrder = ' id desc ';
        }

        $sql = "SELECT
					*
				FROM
					" . Config::Get('db.table.geo_country') . "
				WHERE
					1 = 1
					{ AND id = ?d }
					{ AND name_ru = ? }
					{ AND name_ru LIKE ? }
					{ AND name_en = ? }
					{ AND name_en LIKE ? }
					{ AND code = ? }

				ORDER by {$sOrder}
				LIMIT ?d, ?d ;
					";
        $aResult = array();
        if ($aRows = $this->oDb->selectPage($iCount, $sql,
            isset($aFilter['id']) ? $aFilter['id'] : DBSIMPLE_SKIP,
            isset($aFilter['name_ru']) ? $aFilter['name_ru'] : DBSIMPLE_SKIP,
            isset($aFilter['name_ru_like']) ? $aFilter['name_ru_like'] : DBSIMPLE_SKIP,
            isset($aFilter['name_en']) ? $aFilter['name_en'] : DBSIMPLE_SKIP,
            isset($aFilter['name_en_like']) ? $aFilter['name_en_like'] : DBSIMPLE_SKIP,
            isset($aFilter['code']) ? $aFilter['code'] : DBSIMPLE_SKIP,
            ($iCurrPage - 1) * $iPerPage, $iPerPage
        )
        ) {
            foreach ($aRows as $aRow) {
                $aResult[] = Engine::GetEntity('ModuleGeo_EntityCountry', $aRow);
            }
        }
        return $aResult;
    }

    /**
     * Возвращает список стран по фильтру
     *
     * @param array $aFilter Фильтр
     * @param array $aOrder Сортировка
     * @param int $iCount Возвращает количество элементов
     * @param int $iCurrPage Номер страницы
     * @param int $iPerPage Количество элементов на страницу
     * @return array
     */
    public function GetRegions($aFilter, $aOrder, &$iCount, $iCurrPage, $iPerPage)
    {
        $aOrderAllow = array('id', 'name_ru', 'name_en', 'sort', 'country_id');
        $sOrder = '';
        foreach ($aOrder as $key => $value) {
            if (!in_array($key, $aOrderAllow)) {
                unset($aOrder[$key]);
            } elseif (in_array($value, array('asc', 'desc'))) {
                $sOrder .= " {$key} {$value},";
            }
        }
        $sOrder = trim($sOrder, ',');
        if ($sOrder == '') {
            $sOrder = ' id desc ';
        }

        if (isset($aFilter['country_id']) and !is_array($aFilter['country_id'])) {
            $aFilter['country_id'] = array($aFilter['country_id']);
        }

        $sql = "SELECT
					*
				FROM
					" . Config::Get('db.table.geo_region') . "
				WHERE
					1 = 1
					{ AND id = ?d }
					{ AND name_ru = ? }
					{ AND name_ru LIKE ? }
					{ AND name_en = ? }
					{ AND name_en LIKE ? }
					{ AND country_id IN ( ?a ) }

				ORDER by {$sOrder}
				LIMIT ?d, ?d ;
					";
        $aResult = array();
        if ($aRows = $this->oDb->selectPage($iCount, $sql,
            isset($aFilter['id']) ? $aFilter['id'] : DBSIMPLE_SKIP,
            isset($aFilter['name_ru']) ? $aFilter['name_ru'] : DBSIMPLE_SKIP,
            isset($aFilter['name_ru_like']) ? $aFilter['name_ru_like'] : DBSIMPLE_SKIP,
            isset($aFilter['name_en']) ? $aFilter['name_en'] : DBSIMPLE_SKIP,
            isset($aFilter['name_en_like']) ? $aFilter['name_en_like'] : DBSIMPLE_SKIP,
            (isset($aFilter['country_id']) && count($aFilter['country_id'])) ? $aFilter['country_id'] : DBSIMPLE_SKIP,
            ($iCurrPage - 1) * $iPerPage, $iPerPage
        )
        ) {
            foreach ($aRows as $aRow) {
                $aResult[] = Engine::GetEntity('ModuleGeo_EntityRegion', $aRow);
            }
        }
        return $aResult;
    }

    /**
     * Возвращает список стран по фильтру
     *
     * @param array $aFilter Фильтр
     * @param array $aOrder Сортировка
     * @param int $iCount Возвращает количество элементов
     * @param int $iCurrPage Номер страницы
     * @param int $iPerPage Количество элементов на страницу
     * @return array
     */
    public function GetCities($aFilter, $aOrder, &$iCount, $iCurrPage, $iPerPage)
    {
        $aOrderAllow = array('id', 'name_ru', 'name_en', 'sort', 'country_id', 'region_id');
        $sOrder = '';
        foreach ($aOrder as $key => $value) {
            if (!in_array($key, $aOrderAllow)) {
                unset($aOrder[$key]);
            } elseif (in_array($value, array('asc', 'desc'))) {
                $sOrder .= " {$key} {$value},";
            }
        }
        $sOrder = trim($sOrder, ',');
        if ($sOrder == '') {
            $sOrder = ' id desc ';
        }

        if (isset($aFilter['country_id']) and !is_array($aFilter['country_id'])) {
            $aFilter['country_id'] = array($aFilter['country_id']);
        }
        if (isset($aFilter['region_id']) and !is_array($aFilter['region_id'])) {
            $aFilter['region_id'] = array($aFilter['region_id']);
        }

        $sql = "SELECT
					*
				FROM
					" . Config::Get('db.table.geo_city') . "
				WHERE
					1 = 1
					{ AND id = ?d }
					{ AND name_ru = ? }
					{ AND name_ru LIKE ? }
					{ AND name_en = ? }
					{ AND name_en LIKE ? }
					{ AND country_id IN ( ?a ) }
					{ AND region_id IN ( ?a ) }

				ORDER by {$sOrder}
				LIMIT ?d, ?d ;
					";
        $aResult = array();
        if ($aRows = $this->oDb->selectPage($iCount, $sql,
            isset($aFilter['id']) ? $aFilter['id'] : DBSIMPLE_SKIP,
            isset($aFilter['name_ru']) ? $aFilter['name_ru'] : DBSIMPLE_SKIP,
            isset($aFilter['name_ru_like']) ? $aFilter['name_ru_like'] : DBSIMPLE_SKIP,
            isset($aFilter['name_en']) ? $aFilter['name_en'] : DBSIMPLE_SKIP,
            isset($aFilter['name_en_like']) ? $aFilter['name_en_like'] : DBSIMPLE_SKIP,
            (isset($aFilter['country_id']) && count($aFilter['country_id'])) ? $aFilter['country_id'] : DBSIMPLE_SKIP,
            (isset($aFilter['region_id']) && count($aFilter['region_id'])) ? $aFilter['region_id'] : DBSIMPLE_SKIP,
            ($iCurrPage - 1) * $iPerPage, $iPerPage
        )
        ) {
            foreach ($aRows as $aRow) {
                $aResult[] = Engine::GetEntity('ModuleGeo_EntityCity', $aRow);
            }
        }
        return $aResult;
    }
}