<?php

namespace App\Event\Admin;

use App\Event\AbstractView;
use App_User_Admin_View;
use Qs_Http;
use Qs_Request;

/**
 * @method \App\Event\Admin\Obj _getDataObj()
 */
class View extends AbstractView
{
    const MSG_SIGNED = 'msgSigned';
    const MSG_SIGNED_MULTI = 'msgSignedMulti';

    protected $_hasFilter = true;
    protected $_actions = array('list', 'view', 'cancel', 'new', 'insert', 'edit', 'update', 'delete', 'back',
        'changeOption', 'chooseEvent', 'useEvent', 'newAttendee', 'insertAttendee', 'renderAttendee');

    protected function _init()
    {
        $this->_messageTemplates[self::MSG_SIGNED] = 'Attendee has been added to Event';
        $this->_messageTemplates[static::MSG_SIGNED_MULTI] = 'Attendees have been added to Event';
        $this->_pageHeaderTemplates['headerChooseEvent'] = 'Choose %itemName%';
        $this->_pageHeaderTemplates['headerNewAttendee'] = 'Add new %itemName% Attendee(s)';
        return parent::_init();
    }

    protected function _getChooseEventForm(array $options = array())
    {
        $options['dataObj'] = $this->_getDataObj();
        return $this->_getFormInstance('chooseEvent', $options);
    }

    protected function _doChooseEvent()
    {
        $userId = (int) Qs_Request::getRequestValue('userId');
        $obj = $this->_getDataObj();
        if ($obj->hasPrimaryKey()) {
            $eventId = $obj->getPrimaryKey();
            Qs_Http::redirect($this->url(array('action' => 'newAttendee', 'userId' => $userId, 'id' => $eventId)));
            exit;
        }
        $form = $this->_getChooseEventForm(array(
            'defaults' => array('userId' => $userId)
        ));
        $form->setDefaults();
        $this->_addFormItem($form);
        return $this;
    }

    protected function _doUseEvent()
    {
        $form = $this->_getChooseEventForm();
        if ($form->validate()) {
            $eventId = (int) $form->getValue('eventId');
            $userId = (int) $form->getValue('userId');
            Qs_Http::redirect($this->url(array('action' => 'newAttendee', 'userId' => $userId, 'id' => $eventId)));
            $this->_doBack();
        } else {
            $this->_addFormItem($form);
        }
        return $this;
    }

    protected function _doUseEventAjax()
    {
        $form = $this->_getChooseEventForm();
        $this->_displayJson($form->validateAjax());
    }

    protected function _getSignupForm(array $options = array())
    {
        $options['dataObj'] = $this->_getDataObj();
        $options['userAutocompleteUrl'] = App_User_Admin_View::getAutocompleteNameEmailUrl();
        $options['showWaiver'] = $this->_getDataObj()->getShowWaiver();
        if (($userId = (int) Qs_Request::getGetValue('userId'))) {
            $options['userId'] = $userId;
        }
        return $this->_getFormInstance('signup', $options);
    }

    protected function _doNewAttendee()
    {
        if (!$this->_getDataObj()->hasPrimaryKey()) {
            $userId = (int) Qs_Request::getGetValue('userId');
            Qs_Http::redirect($this->url(array('action' => 'chooseEvent', 'userId' => $userId)));
            exit;
        }

        if (false == $this->_getDataObj()->getData('registrationAllowed')) {
            Qs_Http::redirect($this->url());
            exit;
        }

        $form = $this->_getSignupForm();
        $form->setDefaults();
        $this->_addFormItem($form);
        return $this;
    }

    protected function _doInsertAttendee()
    {
        $form = $this->_getSignupForm();
        if ($form->validate()) {
            $data = $form->getValues();
            $this->_getDataObj()->initFromSignupForm($data);
            if (false === $this->_getDataObj()->insertAttendee()) {
                $this->_setBackErrors($this->_getDataObj()->getErrors());
            } else {
                $data = $this->_getDataObj()->getData();
                $attendees = $data['attendees'];
                $this->_postInsertAttendee();
                $this->_setBackMessage((1 < count($attendees)) ? static::MSG_SIGNED_MULTI : static::MSG_SIGNED);
            }
            $this->_doBack();
        } else {
            $this->_addFormItem($form);
        }
        return $this;
    }

    protected function _postInsertAttendee()
    {
        $this->_sendSignupNotification();
        return $this;
    }

    protected function _doInsertAttendeeAjax()
    {
        $form = $this->_getSignupForm();
        $this->_displayJson($form->validateAjax());
    }

}