<?php

namespace App\User\Admin;

use Qs\ViewController\AclInterface;
use Qs\ViewController\AclTrait;
use Qs_Request;
use Qs_Form;
use Qs_SiteMap;
use Qs\Export\Csv as ExportCsv;
use App\User\Entity;
use App\User\AbstractView;
use App_Settings_Obj as SettingsObj;

/**
 * @method Obj _getDataObj
 */
class View extends AbstractView implements AclInterface
{
    use AclTrait;

    protected $_hasLog = true;
    protected $_hasFilter = true;
    protected $_actions = ['list', 'cancel', 'new', 'insert', 'edit', 'update', 'delete', 'changeOption', 'reorder',
                           'updateOrder', 'exportCsv', 'autocompleteCompany', 'autocomplete', 'view', 'back'];
    protected $_filterFields = ['Nickname', 'First Name', 'Last Name', 'Email'];

    protected function _getDefaultLinks()
    {
        $linkOptions = ['action' => 'new'];
        if (($companyId = $this->_getDataObj()->getFilter('companyId'))) {
            $linkOptions['companyId'] = $companyId;
        }
        $links['new'] = ['title' => 'Add New ' . $this->getConfig('itemName'), 'url' => $this->url($linkOptions)];

        $linkOptions = $this->_getDataObj()->getFilter();
        $linkOptions['action'] = 'exportCsv';
        $links['exportCsv']= ['title' => 'Export to CSV', 'url' => $this->url($linkOptions)];

        return $links;
    }

    protected function _doNew()
    {
        $options = [];
        if (($companyId = Qs_Request::getRequestValue('companyId'))) {
            $options['defaults']['companyId'] = $companyId;
        }
        $form = $this->_getNewForm($options);
        $form->setDefaults();
        $this->_addFormItem($form);
        $this->_postNew();
        return $this;
    }

    protected function _initFromForm(Qs_Form $form)
    {
        $data = $form->getValues();

        $form->dfClearUnusedValues($data);

        $data['bought'] = 'y';
        if (array_key_exists('companyId', $data) && !$data['companyId']) {
            $data['companyId'] = null;
        }

        $this->_getDataObj()->initFromForm($data);

        return $this;
    }

    /**
     * @param int|null $companyId
     * @return string (format for string: http://BASE_URL/NEED_PAGE?status=active&companyId=%d or http://BASE_URL/NEED_PAGE?status=active&companyId=$companyId)
     */
    public static function getActiveCompanyUsersUrl($companyId = null)
    {
        $url = static::getPage('url') . '?status=' . rawurlencode(Entity::STATUS_ACTIVE) . '&companyId=';
        if ($companyId) {
            $url .= rawurlencode($companyId);
        } else {
            $url .= '%d';
        }

        return $url;
    }

    public static function getCommunicationListUsersUrl($communicationListId = null)
    {
        $url = static::getPage('url') . '?listId=';
        if ($communicationListId) {
            $url .= $communicationListId;
        } else {
            $url .= '%d';
        }

        return $url;
    }

    public static function getLeadershipUsersUrl($leadershipId = null)
    {
        $url = static::getPage('url') . '?leadershipGroupId=';
        if ($leadershipId) {
            $url .= $leadershipId;
        } else {
            $url .= '%d';
        }

        return $url;
    }

    public static function getLeadershipMemberReorderUrl()
    {
        return static::getPage('url') . '?action=reorder';
    }

    protected function _doExportCsv()
    {
        $dataObj = $this->_getDataObj();

        if ($dataObj->hasFilter()) {
            $form = $this->_getFilterForm();
            if ($form->validate()) {
                $dataObj->addFilter($form->getValues());
            }
        }

        $options = ['order' => [$this->_getList()->getOrderBy()]];
        $dataObj->setSelectOptions($options);
        $stmt = $dataObj->getList4ExportStatement($options);

        $rowCallback = function () use ($stmt, $dataObj) {
            $row = $stmt->fetch();
            if ($row) {
                $dataObj->prepareExportRow($row);
            }
            return $row;
        };

        $helper = new ExportCsv([
            'fileName'    => $this->getConfig('itemsName') . ' {date}.csv',
            'columns'     => $dataObj->getExportColumns(),
            'rowCallback' => $rowCallback,
        ]);
        $helper->export();

        $this->_postExportCsv();

        exit;
    }

    protected function _postExportCsv()
    {
        $this->_log();
        return $this;
    }

    protected function _postInsert()
    {
        $this->_sendApprovalEmail();
        return parent::_postInsert();
    }

    protected function _postUpdate()
    {
        $this->_sendApprovalEmail();
        return parent::_postUpdate();
    }

    protected function _sendApprovalEmail()
    {
        if ('production' != constant('APPLICATION_ENV')) {
            // Notification should be enabled on the live website
            return $this;
        }
        $obj = $this->_getDataObj();

        if (Entity::STATUS_ACTIVE != $obj->getData('status') || $obj->isApprovalEmailSent()) {
            return $this;
        }

        $data = $obj->clearData()->getData();

        $subject = SettingsObj::get('userRegistrationEmailSubject');
        $from = SettingsObj::getEmailFrom('userRegistrationEmailFrom');
        $to = $data['email'];
        $body = SettingsObj::get('userRegistrationEmailBody');

        $data['link'] = BASE_URL_LANGUAGE;
        $link = Qs_SiteMap::findFirst(['isMainLoginPage' => 'y'], array('type' => 'User\\Login\\'), null, 'url');
        if (false !== $link) {
            $data['link'] = $link;
        }

        $obj->prepareEmailData($data);

        foreach ($data as $field => $value) {
            if (is_array($value)) {
                continue;
            }
            $value = htmlspecialchars($value);
            $body = str_replace('{' . $field . '}', $value, $body);
        }

        $this->_sendMail(compact('subject', 'from', 'to', 'body'));
        $obj->setApprovalEmailSent();

        return $this;
    }

    protected function _getEditForm(array $options = array())
    {
        /** в імпортованих юзерів немає мила та нікнейма, тому для них не вимагати мило, нікнейм і пароль */
        $options['requireEmail'] = (bool) $this->_getDataObj()->getData('email');
        $options['requireNickname'] = (bool) $this->_getDataObj()->getData('nickname');

        return $this->_getFormInstance('edit', $options);
    }

    public static function getEditUrl($id = '%d')
    {
        return static::getPage('url') . '?' . urldecode(http_build_query(['action' => 'edit', 'id' => $id]));
    }

    public static function getViewUrl($id = '%d')
    {
        return static::getPage('url') . '?' . urldecode(http_build_query(['action' => 'view', 'id' => $id]));
    }

    protected function _doView()
    {
        $this->_getDataObj()->setUserListColumns(['id', 'title']);
        return parent::_doView();
    }

    protected function _prepareViewItem(array &$item)
    {
        if ($this->isActionAllowed('edit')) {
            $item['editUrl'] = $this->url(['action' => 'edit', 'id' => $this->_getDataObj()->getPrimaryKey()]);
        }
        return parent::_prepareViewItem($item);
    }


}