<?php
    define('cn_VolunteerMemberGridGrid', 'VolunteerMemberGrid');

require_once ('class/DB/Grid/Grid.php');
require_once ('app/Volunteer/Volunteer.php');
/**
 * @property-read VolunteerMember $DBObj
 */
class VolunteerMemberGrid extends DB_Grid
{
    public function __construct($Doc, $DBObj)
    {
        parent::__construct($Doc, $DBObj);
        $this->actions['showMember'] = 'doShowMember';
        $this->actions['setPosition'] = 'doSetPosition';
        $groupData = $this->DBObj->getGroupData();
        $this->Doc->setTitle(htmlspecialchars($groupData['title']) . ' ' . $this->Doc->getTitle());
        return $this;
    }

    public function doSetPositionAjax()
    {
        $memberId = $_POST['memberId'];
        $position = $_POST['position'];
        $isPositionAvailable = $this->DBObj->isPositionAvailable4Member($memberId, $position);
        if ($isPositionAvailable) {
            $this->DBObj->updatePosition($memberId, $position);
        };

        $this->displayJSON($this->getPositions4Ajax($memberId));
        return $this;
    }

    protected function getPositions4Ajax($memberId)
    {
        $memberPosition = $this->DBObj->getMemberPosition($memberId);
        $groupPosition = $this->DBObj->getGroupPositions();
        $positions = array();
        foreach ($groupPosition as $value => $title) {
            if ($this->DBObj->isPositionAvailable4Member($memberId, $value)) {
                $positions[] = array(
                    'title'    => $title,
                    'value'    => $value,
                    'selected' => ($memberPosition == $value),
                );
            }
        }
        return $positions;
    }

    public function doShowMemberAjax()
    {
        $query = strtolower(Qs_Request::getGetValue("q"));
        if (!$query) {
            die();
        }
        $members = $this->DBObj->getMembers4Ajax($query);
        foreach ($members as $member) {
            echo str_replace('|', '/', $member['member']) . "|" . $member['id'] . "|" . $member['id_misc_status']
                . "|" . $member['id_misc_type'] . "\n";
        }
        die();
    }

    function doNew()
    {
        $this->setBackUrl(Constant::get('BASE_URL') . '/' . CURR_PAGE_FULL );
        parent::doNew();
        return $this;
    }

    function _doListBind(&$DB_List)
    {

        $DB_List->insertColLast(
            'title',
            array(
                'title' => 'Member Name',
                'order_by' => 'last_name',
                'tpl' => 'Volunteer/Member/Admin/cells/memberName.tpl',
            )
        );


        $DB_List->insertColLast(
            'type',
            array(
                'title' => 'Member type(s)',
                'tpl' => 'Volunteer/Member/Admin/cells/accountType.tpl',
            )
        );

        $DB_List->insertColLast(
            'role',
            array(
                'title'    => 'Position in the Group',
                'order_by' => 'type',
                'tpl'      => 'Volunteer/Member/Admin/cells/role.tpl',
                'attribs'  => array('width' => '200'),
            )
        );

        $baseLink = Constant::get('BASE_URL') . '/' . CURR_PAGE_FULL ;
        $DB_List->insertColLast(
            'options',
            array(
                'title' => 'Options',
                'tpl' => 'Volunteer/Member/Admin/cells/options.tpl',
                'edit_link' => $baseLink . '?action=edit&amp;id=',
                'del_link' => $baseLink . '?action=del&amp;id=',
                'params' => array('id'),
                'attribs'  => array('width' => '120'),
            )
        );

        $DB_List->additionalOptions['groupPositions'] = $this->DBObj->getGroupPositions();

        return $this;
    }

    function doList()
    {
        $filterForm = $this->getFilterForm();
        $filterForm->exec();
        $this->DBObj->setFilter($filterForm->getElementValue('query'));

        $this->Doc->addItemProp('JSs', 'js/app/adminVolunteerMember.js');
        $this->Doc->addInitFunction('App_AdminVolunteerMember_List.initialize');
        return parent::doList();
    }


    function getFilterForm()
    {
        $form = parent::getFilterForm();
        $form->removeElement('cancel_btn');
        $form->addElement('button', 'cancel_btn', 'Cancel', array('class' => 'btn', 'onclick' => "document.location.href='" . Constant::get('BASE_URL') . '/' . CURR_PAGE_FULL . "'"));
        return $form;
    }

    function renderForm(&$form)
    {
        $membersLink = BASE_URL . '/admin/volunteer/member/' . $this->DBObj->getParentId();
        $item = array(
            'tpl' => 'center_link.tpl',
            'link_list' => array(
                array(
                    'title' => 'Back to Member\'s List',
                    'link'  => $membersLink
                )

            ),

        );
        $this->Doc->addContent($item);
        parent::renderForm($form);
    }


    function _bindFormFields(Form $form)
    {
        $groupUrl = BASE_URL . '/' . Volunteer::ALIAS . '/' . $this->DBObj->getParentId();
        $form->addElement('static',
                          'userEndLink',
                          'User End Link',
                          '<a href="'. $groupUrl .'" target="_blank">' . $groupUrl . '</a>'
        );
        $form->addElement('text', 'member', 'Member');
        $form->addElement('hidden', 'id_parent', null, array('id' => 'id_parent'));
        $form->addElement('hidden', 'id_volunteer', $this->DBObj->getParentId());
        $form->addElement('select', 'type', 'Position in the Group', $this->DBObj->getGroupPositions());
        $groupData = $this->DBObj->getGroupData();
        if ('board' == $groupData['type']) {
            $memberType = VolunteerMember::DIRECTOR;
        } else {
            $memberType = VolunteerMember::MEMBER;

        }

        $form->setDefaults(array('type' => $memberType));
        $this->Doc->addItemProp('JSs', 'js/app/adminVolunteerMember.js');
        $this->Doc->addInitFunction(
            'App_AdminVolunteerMember_Form.initialize',
            array(
                array(
                    'positions'       => $this->DBObj->getGroupPositions(),
                    'liaisonPosition' => VolunteerMember::STAFF_LIAISON
                )
            )
        );

        $form->addRuleRequired(array('member'));
        $form->addFormRule(array(&$this, 'validateForm'));

        return $form;
    }

    public function validateForm($data)
    {
        $errors = array();
        if (empty($data['id_parent'])) { //admin do not choose member from autocomplete
            $errors['member'] = 'Please choose one of the members by using autocomplete feature';
        }
        return empty($errors) ? true : $errors;
    }

    function addLink()
    {
        $item = array(
            'tpl' => 'center_link.tpl',
            'link_list' => array(
                array(
                    'title' => 'Back to all groups' ,
                    'link' => Constant::get('BASE_URL') . '/admin/volunteer?action=cancel'
                ),
                array(
                    'title' => 'Add ' . $this->DBObj->itemName,
                    'link'  => Constant::get('BASE_URL') . '/' . CURR_PAGE_FULL . '?action=new'
                ),

            ),

        );
        $this->Doc->addContent($item);
        return $this;
    }


}