<?php

class App_SchoolFile_View extends App_SchoolFile_AbstractView
{
    const MSG_NOT_DELETED = 'msgNotDeleted';
    const MSG_NOT_UPDATED = 'msgNotUpdated';
    const MSG_DENY_EDIT = 'msgDenyEdit';

    protected $_filterFields = array('Title', 'Goal');
    protected $_userIdentity;
    protected $_editPageAlias;

    public function exec()
    {
        App_Doc_Acl::requireLessonAccess();
        return parent::exec();
    }

    protected function _init()
    {
        $this->_messageTemplates['msgNotDeleted'] = '%itemName% not deleted';
        $this->_messageTemplates['msgNotUpdated'] = '%itemName% not updated';
        $this->_messageTemplates['msgDenyEdit'] = 'You can not edit this %itemName%';

        parent::_init();

        $defaultAction = $this->getConfig('defaultAction');
        if (!empty($defaultAction)) {
            $this->_defaultAction = $defaultAction;
        }

        $this->_editPageAlias = Qs_SiteMap::findFirst(
            null,
            array('type' => 'SchoolFile_'),
            array('defaultAction' => 'new'),
            'fullAlias'
        );

        if ($this->doc) {
            $this->_userIdentity = $this->doc->getAuth()->getIdentity();
        }

        $this->dataObj->addFilter(array('enabledSubject' => 'y'));

        return $this;
    }

    protected function _initFromForm($form)
    {

        $data = $form->getValues();
        if ($data['type'] == 'strand') {
            unset($data['idLessonType'], $data['title']);
        }

        $data['idSchool'] = $this->_userIdentity['data']['idSchool'];
        $data['idUser'] = $this->_userIdentity['data']['id'];

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

        return $this;
    }

    protected function _getDefaultLinks()
    {
        return array();
    }

    protected function _bindFormFields($form)
    {
        parent::_bindFormFields($form);

        $form->removeElement('otherSchool');
        $form->removeElement('idSchool');
        $form->removeElement('otherSchoolName');
        $form->removeElement('sourceContact');

        return $this;
    }

    public function validateForm($data)
    {
        $errors = array();

        if ($data['idLessonType'] == 2 && $data['summativeAssessmentNumber'] == 0) {
            $errors['summativeAssessmentNumber'] = "Value is required and can't be empty";
        }

        return (empty($errors)) ? true : $errors;
    }

    protected function _bindListColumns($list)
    {
        parent::_bindListColumns($list);

        $list->removeColumn('no');
        $list->removeColumn('sourceContact');

        //$file = $list->getColumn('file');
        //$file['template'] = $this->getTemplate('cells/text.tpl');
        //$list->updateColumn('file', $file);

        $options = $list->getColumn('options');
        $options['actions']['edit']['link'] = BASE_URL . '/' . $this->_editPageAlias . '?action=edit';
        $list->updateColumn('options', $options);

        $list->columnMove('grade', -2);
        $list->columnMove('subject', -2);
        $list->columnMove('lessonType', -1);

        return $this;
    }

    protected function _checkUser($msgConstant)
    {
        $data = $this->dataObj->getData();

        if (empty($data) || empty($this->_userIdentity) || $data['idUser'] != $this->_userIdentity['data']['id']) {
            $this->_setBackError($msgConstant);
            $this->_doBack();
        }

        return $this;
    }

    protected function _doDelete()
    {
        $this->_checkUser(self::MSG_NOT_DELETED);
        return parent::_doDelete();
    }

    protected function _doUpdateAjax()
    {
        $this->_checkUser(self::MSG_NOT_UPDATED);
        return parent::_doUpdateAjax();
    }

    protected function _doUpdate()
    {
        $this->_checkUser(self::MSG_NOT_UPDATED);
        return parent::_doUpdate();
    }

    protected function _doEdit()
    {
        $this->_checkUser(self::MSG_DENY_EDIT);
        return parent::_doEdit();
    }

    protected function _bindFormButtons($form)
    {
        $form->addElement('submit', 'btnSubmit',
            array(
                'label'      => 'Upload',
                'attribs'    => array('class' => 'buttons'),
                'decorators' => array('ViewHelper')
            )
        );
        //$form->btnSubmit->getDecorator('ViewHelper')->setAdditionalHtmlAfterElement('&nbsp;&nbsp;');
        //$btnCancel = new Zend_Form_Element_Button('btnCancel',
        //    array(
        //        'label'       => 'Cancel',
        //        'attribs'     => array(
        //            'class'   => 'btn',
        //            'onclick' => "document.location = '{$form->getCancelUrl()}';"
        //        ),
        //        'decorators' => array('ViewHelper')
        //    )
        //);
        //$form->addElement($btnCancel);
        $decorators = array('FormElements');
        $decorators[] = array('decorator' => 'HtmlTag', 'options' => array('tag' => 'div'));
        $decorators[] = 'Fieldset';
        $decorators[] = 'DtDdWrapper';
        $form->addDisplayGroup(array('btnSubmit'/*, 'btnCancel'*/), 'submitGroup', array('decorators' => $decorators));
        return $this;
    }

    protected function _doList()
    {
        //$this->_saveBackUrl();
        $this->_setBackUrl(Qs_Request::getUrl(), $this->_editPageAlias);

        $this->_addFilterItem();
        $this->_addLinksItem();
        $this->_addListItem();
    }

    public function fillConfigForm($form)
    {
        $actions = array(
            'list' => 'Lessons and Assessments List',
            'new'  => 'Upload Lesson or Assessment',
        );
        $form->addElement(
            'select',
            'defaultAction',
            array('label'        => 'Default Action',
                  'required'     => true,
                  'multiOptions' => $actions)
        );

        return $this;
    }

    protected function _bindFilterFields($form)
    {
        $this->doc->addScript('js/jquery.poshytip.js');
        $this->doc->addScript('js/app/school-file-hints.js');
        //$this->doc->addStylesheet('css/tip/tip-yellow/tip-yellow.css');
        $this->doc->addStylesheet('css/tip/tip-yellowsimple/tip-yellowsimple.css');
        $this->doc->addInitFunction('initSchoolFileHints');
        parent::_bindFilterFields($form);
        $qTipHtml = '<div class="qtip">'
             . '<img src="'.BASE_URL.'/images/icon-tip.gif" alt=""/>'
             . '<div class="qtip_content">%s</div>'
             . '</div>';
        $qTipElements = array(
            'grade'             => 'filterHintsGrade',
            'idSubject'         => 'filterHintsSubject',
            'idLessonType'      => 'filterHintsLesson', 
            'idSchool'          => 'filterHintsSchool',
        );
        foreach ($qTipElements as $name => $settingName) {
            $form->{$name}->getDecorator('ViewHelper')->setAdditionalHtml(
                array('AfterElement' => sprintf($qTipHtml, App_Settings_Obj::get($settingName)))
            );
        }
        $form->removeElement('query');
        $form->addElement('hidden', 'query', array('value' => ''));
        return $this;
    }

    protected function _bindFilterButtons($form)
    {
        $form->addElement(
            'submit',
            'btnSearch',
            array(
                'label'   => 'Filter',
                'ignore'  => true,
                'attribs' => array('class' => 'btn'), 'decorators' => array('ViewHelper')
            )
        );

        $form->addElement(
            'button',
            'btnCancel',
            array(
                'label'      => 'Reset Filter',
                'ignore'     => true,
                'decorators' => array('ViewHelper'),
                'attribs'    => array(
                    'class'      => 'btn',
                    'onclick'    => "document.location='" . BASE_URL . '/' . CURRENT_PAGE . "';",
                )
            )
        );

        $decorators = array('FormElements');
        $decorators[] = array('decorator' => 'HtmlTag', 'options' => array('tag' => 'dl'));
        $decorators[] = 'Fieldset';
        $form->addDisplayGroup(array('btnSearch', 'btnCancel'), 'submitGroup', array('decorators' => $decorators));
    }

    protected function _addFilterItem()
    {
        parent::_addFilterItem();

        $this->_addItem(array(
            'tpl'   => $this->getTemplate('filter-small.tpl'),
            'query' => $this->dataObj->getFilter('query'),
        ));

        return $this;
    }
}