<?php

class App_News_AdminView extends Qs_ViewController
{
    protected $_actions = array('list', 'cancel', 'new', 'insert', 'edit', 'update', 'delete', 'changeOption');
    protected $_defaultOrderBy = 'date DESC';
    protected $_listOptions = array('defaultOrderBy' => 'date DESC');

    protected function _bindListColumns($list)
    {
        $list->addColumn('no', 'no')
             ->addColumn('date', 'date', array('orderBy' => 'date'))
             ->addColumn('image', 'image')
             ->addColumn('item', 'item', array('attribs' => array('width' => 400, 'valign' => 'top')))
             ->addColumn(
                'link_enum',
                'featured',
                array('orderBy' => 'featured',
                      'attribs' => array('width' => 100, 'align' => 'center'),
                      'values'  => array('y' => 'Yes', 'n' => 'No')))
             ->addColumn('options', 'options');
        return $this;
    }

    protected function _bindFormFields($form)
    {
        $form->addElement('date', 'date', array('label' => 'Publication Date', 'required' => true));
        $form->addElement('text', 'title', array('label' => 'News Title', 'required' => true));
        $form->addElement('extendedImage', 'image', array('label' => 'Image', 'required' => false));
        $form->addElement('textarea', 'introduction', array('label' => 'Introduction', 'rows' => 5));
        $form->addElement('htmlEditor', 'content', array('label' => 'Content', 'required' => true));

        $form->image->addValidator('File_IsImage');

        $form->addElement(
            'radio',
            'linkType',
            array('label'         => 'Type',
                  'multiOptions'  => array('none' => 'No Link', 'url' => 'URL', 'cms' => 'Site Page', 'file' => 'File'),
                  'required'      => true,
                  'separator'     => ' | ',
                  'onclick'       => 'this.blur()',
                  'onchange'      => "$('#fieldset-linkTypeGroup>dl:first').attr('class', this.value);")
        );

        $form->addElement(
            'text',
            'url',
            array('label'       => 'Url',
                  'class'       => 'text',
                  'filters'     => array('StringTrim'),
                  'validators'  => array('Url'),
                  'description' => 'Example: http://www.google.com')
        );

        $form->addElement(
            'select',
            'idPage',
            array('label'        => 'Site Page',
                  'escapeLabel'  => false,
                  'multiOptions' => array('' => '- Select Page -') + App_Cms_Obj::getInstance()->getParent4Select(0))
        );

        $form->addElement('extendedFile', 'file', array('label' => 'File'));

        $linkType = $this->_getData('linkType', 'none');
        switch ($linkType) {
            case 'url':
                $form->url->setRequired(true);
                break;
            case 'cms':
                $form->idPage->setRequired(true);
                break;
            case 'file':
                $form->file->setRequired(true);
                break;
        }

        $form->addDisplayGroup(
            array('linkType', 'url', 'idPage', 'file'),
            'linkTypeGroup',
            array('legend' => 'Link')
        );
        $form->linkTypeGroup->getDecorator('HtmlTag')->setOption('class', $linkType);

        $form->addElement(
            'checkbox',
            'featured',
            array(
                'label'          => 'Featured',
                'checkedValue'   => 'y',
                'uncheckedValue' => 'n',
                'decorators'     => array(
                    'ViewHelper',
                    array(array('topLabel' => 'Label'),  array('placement' => 'APPEND', 'label' => 'Mark this item as featured item')),
                    array('HtmlTag', array('tag' => 'dd', 'id' => 'featured-element')),
                    array(array('rightLabel' => 'Label'), array('placement' => 'PREPEND', 'tag' => 'dt')),
                )
            )
        );
        return $this;
    }

    protected function _doNew()
    {
        $form = $this->_getNewForm();
        $data = array('date' => date('Y-m-d'), 'linkType' => 'none');
        $form->setDefaults($data);
        $this->_renderMainForm($form);
    }

    protected function _renderMainForm($form)
    {
        $this->doc->addStylesheet('css/admin-news.css');
        return parent::_renderMainForm($form);
    }
}