<?php
/**
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 * 88    `8b                88 d8'   `88                   88
 * 88aaaa8P' .d8888b. .d888b88 88        .d8888b. .d8888b. 88  .dP  .d8888b.
 * 88   `8b. 88ooood8 88'  `88 88   YP88 88ooood8 88'  `"" 88888"   88'  `88
 * 88     88 88.  ... 88.  .88 Y8.   .88 88.  ... 88.  ... 88  `8b. 88.  .88
 * dP     dP `88888P' `88888P8  `88888'  `88888P' `88888P' dP   `YP `88888P'
 *
 *                          m a g n a l i s t e r
 *                                      boost your Online-Shop
 *
 * -----------------------------------------------------------------------------
 * $Id$
 *
 * (c) 2010 - 2014 RedGecko GmbH -- http://www.redgecko.de
 *     Released under the MIT License (Expat)
 * -----------------------------------------------------------------------------
 */

defined('_VALID_XTC') or die('Direct Access to this location is not allowed.');

class CrowdfoxPrepare extends MagnaCompatibleBase {

    protected $prepareSettings = array();

    public function __construct(&$params)
    {
	    if (!empty($_POST['FullSerializedForm'])) {
		    $newPost = array();
		    parse_str_unlimited($_POST['FullSerializedForm'], $newPost);

		    $_POST = array_merge($_POST, $newPost);
	    }

        parent::__construct($params);

        $this->prepareSettings['selectionName'] = isset($_GET['view']) ? $_GET['view'] : 'apply';
        $this->resources['url']['mode'] = 'prepare';
        $this->resources['url']['view'] = $this->prepareSettings['selectionName'];
    }

    protected function saveMatching() {
        if (!array_key_exists('saveMatching', $_POST)) {
            if (!isset($_POST['Action']) || $_POST['Action'] !== 'SaveMatching' || $_GET['where'] === 'varmatchView') {
                return;
            }
        }

        require_once(DIR_MAGNALISTER_MODULES . 'crowdfox/classes/CrowdfoxProductSaver.php');

        $oProductSaver = new CrowdfoxProductSaver($this->resources['session']);
        $aProductIDs = MagnaDB::gi()->fetchArray("
			SELECT pID
			  FROM " . TABLE_MAGNA_SELECTION . "
			 WHERE     mpID = '" . $this->mpID . "'
				   AND selectionname = '" . $this->prepareSettings['selectionName'] . "'
				   AND session_id = '" . session_id() . "'
		", true);

	    $isSinglePrepare = 1 == count($aProductIDs);
        $shopVariations = $this->saveMatchingAttributes($oProductSaver, $isSinglePrepare);
        $itemDetails = $_POST;
        $itemDetails['CategoryAttributes'] = $shopVariations;

        if ($isSinglePrepare) {
            $oProductSaver->saveSingleProductProperties($aProductIDs[0], $itemDetails, $this->prepareSettings['selectionName'],
                $this->isAjax);
        } else if (!empty($aProductIDs)) {
            $oProductSaver->saveMultipleProductProperties($aProductIDs, $itemDetails, $this->prepareSettings['selectionName']);
        }

        $saveMatching = array_key_exists('saveMatching', $_POST);

        if (count($oProductSaver->aErrors) === 0 || !$saveMatching || count($aProductIDs) != 1 ||
            isset($_POST['matching_nextpage'])
        ) {
            $isAjax = false;
            if (!$saveMatching) {
                # stay on prepare product form
                $_POST['prepare'] = 'prepare';
                $isAjax = true;
            }

            $matchingNotFinished = isset($_POST['matching_nextpage']) && ctype_digit($_POST['matching_nextpage']) || $isAjax;
            if ($matchingNotFinished === false) {
                MagnaDB::gi()->delete(TABLE_MAGNA_SELECTION, array(
                    'mpID' => $this->mpID,
                    'selectionname' => $this->prepareSettings['selectionName'],
                    'session_id' => session_id(),
                ));

                if (!empty($oProductSaver->aErrors)) {
                    foreach ($oProductSaver->aErrors as $sError) {
                        echo '<div class="errorBox">' . $sError . '</div>';
                    }
                }
            } else if ($saveMatching && $matchingNotFinished && !empty($oProductSaver->aErrors)) {
                foreach ($oProductSaver->aErrors as $sError) {
                    echo '<div class="errorBox">' . $sError . '</div>';
                }
            }
        } else {
            # stay on prepare product form
            $_POST['prepare'] = 'prepare';

            if ($saveMatching) {
                foreach ($oProductSaver->aErrors as $sError) {
                    echo '<div class="errorBox">' . $sError . '</div>';
                }
            }
        }
    }

    protected function deleteMatching() {
        if (!(array_key_exists('unprepare', $_POST)) || empty($_POST['unprepare'])) {
            return;
        }

        $pIDs = MagnaDB::gi()->fetchArray('
			SELECT pID FROM ' . TABLE_MAGNA_SELECTION . '
			 WHERE mpID=\'' . $this->mpID . '\' AND
			       selectionname=\'' . $this->prepareSettings['selectionName'] . '\' AND
			       session_id=\'' . session_id() . '\'
		', true);

        if (empty($pIDs)) {
            return;
        }
        foreach ($pIDs as $pID) {
            $where = (getDBConfigValue('general.keytype', '0') == 'artNr') ? array(
                'products_model' => MagnaDB::gi()->fetchOne('
							SELECT products_model
							  FROM ' . TABLE_PRODUCTS . '
							 WHERE products_id=' . $pID),
            ) : array('products_id' => $pID);
            $where['mpID'] = $this->mpID;

            MagnaDB::gi()->delete(TABLE_MAGNA_CROWDFOX_PREPARE, $where);
            MagnaDB::gi()->delete(TABLE_MAGNA_SELECTION, array(
                'pID' => $pID,
                'mpID' => $this->mpID,
                'selectionname' => $this->prepareSettings['selectionName'],
                'session_id' => session_id(),
            ));
        }
        unset($_POST['unprepare']);
    }

    protected function processMatching() {
        if ($this->prepareSettings['selectionName'] === 'varmatch') {
            $className = 'VariationMatching';
        } else {
            $className = 'ApplyPrepareView';
        }

        if (($class = $this->loadResource('prepare', $className)) === false) {
            if ($this->isAjax) {
                echo '{"error": "This is not supported"}';
            } else {
                echo 'This is not supported';
            }

            return;
        }

        $params = array();
        foreach (array('mpID', 'marketplace', 'marketplaceName', 'resources', 'prepareSettings') as $attr) {
            if (isset($this->$attr)) {
                $params[$attr] = &$this->$attr;
            }
        }

        $cMDiag = new $class($params);

        echo $this->isAjax ? $cMDiag->renderAjax() : $cMDiag->process();
    }

    protected function processSelection() {
        if (($class = $this->loadResource('prepare', 'PrepareCategoryView')) === false) {
            if ($this->isAjax) {
                echo '{"error": "This is not supported"}';
            } else {
                echo 'This is not supported';
            }

            return;
        }
        $pV = new $class(null, $this->prepareSettings);
        if ($this->isAjax) {
            echo $pV->renderAjaxReply();
        } else {
            echo $pV->printForm();
        }
    }

    protected function processProductList() {
        if ($this->prepareSettings['selectionName'] === 'match') {
            $className = 'MatchingProductList';
        } elseif ($this->prepareSettings['selectionName'] === 'varmatch') {
            $this->processMatching();

            return;
        } else {
            $className = 'ApplyProductList';
            $res = MagnaDB::gi()->fetchOne('SELECT count(products_id) FROM ' . TABLE_MAGNA_CROWDFOX_PREPARE . " WHERE Gtin = ''");
            if ($res > 0) {
                echo '<div class="noticeBox">' . ML_CROWDFOX_NO_GTIN . '</div>';
                echo '<div class="successBoxBlue">' . ML_CROWDFOX_NO_GTIN . '</div>';
            }
        }

        if (($sClass = $this->loadResource('prepare', $className)) === false) {
            if ($this->isAjax) {
                echo '{"error": "This is not supported"}';
            } else {
                echo 'This is not supported';
            }

            return;
        }

        $o = new $sClass();
        echo $o;
    }

    public function process() {
        $this->saveMatching();
        $this->deleteMatching();

        $hasNextPage = isset($_POST['matching_nextpage']) && ctype_digit($_POST['matching_nextpage']);

        if ((isset($_POST['prepare']) || (isset($_GET['where']) &&
                    (($_GET['where'] == 'catMatchView') || ($_GET['where'] == 'prepareView') ||
                        ($_GET['where'] == 'varmatchView'))) || $hasNextPage) && ($this->getSelectedProductsCount() > 0)
        ) {
            $this->processMatching();
        } else {
            if (defined('MAGNA_DEV_PRODUCTLIST') && MAGNA_DEV_PRODUCTLIST === true) {
                $this->processProductList();
            } else {
                $this->processSelection();
            }
        }
    }

    protected function saveMatchingAttributes($oProductSaver, $isSinglePrepare)
    {
        if (isset($_POST['Variations'])) {
            parse_str_unlimited($_POST['Variations'], $params);
            $_POST = $params;
        }

        $sIdentifier = $_POST['PrimaryCategory'];
        $matching = isset($_POST['ml']['match']) ? $_POST['ml']['match'] : false;
        $savePrepare = isset($_POST['saveMatching']) ? $_POST['saveMatching'] : false;

        $match = reset($_POST['ml']['match']);
        if ($match != 'false') {
            $oProductSaver->aErrors = array_merge($oProductSaver->aErrors,
	            CrowdfoxHelper::gi()->saveMatching($sIdentifier, $matching, $savePrepare, true, $isSinglePrepare));
        }

        return $matching ? json_encode($matching['ShopVariation']) : false;
    }

    protected function getSelectedProductsCount() {
        $query = '
			SELECT COUNT(*)
			FROM ' . TABLE_MAGNA_SELECTION . ' s
			LEFT JOIN ' . TABLE_MAGNA_CROWDFOX_PREPARE . ' p on p.mpID = s.mpID and p.products_id = s.pID
			WHERE s.mpID = ' . $this->mpID . '
			    AND s.selectionname = "' . $this->prepareSettings['selectionName'] . '"
			    AND s.session_id = "' . session_id() . '"
		';

        if (isset($_POST['match']) && $_POST['match'] === 'notmatched') {
            $query .= ' AND coalesce(p.Verified, "") != "OK"';
        }

        return (int)MagnaDB::gi()->fetchOne($query);
    }


}