<?php

class App_Slide_AdminView extends Qs_ViewController
{
    protected $_formDefaults = array(
        'type'      => 'image',
        'linkType'  => 'none',
        'show'      => 'y',
    );

    public function __construct($options = array())
    {
        parent::__construct($options);
        $this->_actions[] = 'hotspot';
    }

    public function setSlideType($type)
    {
        $this->dataObj->setType($type);
        return $this;
    }

    protected function _bindListColumns($list)
    {
        $list->addColumn('no', 'no',
                array('orderBy' => 'sorter',
                      'attribs' => array('width' => '50'), 
                    )
        )
            ->addColumn(
                'image',
                'image',
                array('title'       => 'Image', 
                      'attribs'     => array('width' => 250),
                      'imageAttribs'=> array('width' => 190)
                     )
            )
            ->addColumn(
                'text',
                'title',
                array('title' => 'Title',
                     'orderBy' => 'title')
                     )
            ->addColumn(
                'html',
                'html',
                array('title' => 'Description')
            )
            ->addColumn(
                'link_enum',
                'show',
                array(
                    'title'   => 'Show',
                    'orderBy' => 'show',
                    'attribs' => array('width' => 60),
                    'values'  => array('y' => 'Yes', 'n' => 'No'),
                )
            )
            ->addColumn(
                'options',
                'options',
                array(
                    'attribs' => array('width' => '200'),
                    'actions' => array(
                        'edit'    => array(),
                        'hotspot' => array('title' => 'Manage hot spots'),
                        'delete'  => array()
                    )
                )
            );
        return $this;
    }

    protected function _bindFormFields($form)
    {
        $form->addElement('text', 'title', array('label' => 'Title', 'required' => true));
        $type = $this->_getData('type', $this->getFormDefaults('type'));
        /*
        $form->addElement(
            'select',
            'type',
            array(
                'label'         => 'Type',
                'multiOptions'  => $this->dataObj->getDBannerType4Select(),
                'required'      => true,
                'value'         => $type,
                'separator'     => ' ',
                'onchange'      => "$('dl:first', this.form).attr('class', this.value);",
            )
        );*/
        $form->addElement('hidden', 'type', array('value' => 'html'));
        $form->addElement(
            'extendedImage',
            'image',
            array('label'       => 'Image',
                  'required'    => (in_array($this->_action, array('new', 'edit')) || 'image' == $type),
                  'resize'      => $this->dataObj->imageWidth . 'x' . $this->dataObj->imageHeight,
            )
        );
        $form->image->addValidator('File_IsImage');
        $form->image->getValidator('File_IsImage')->setMessage(
            'Uploaded file type is wrong',
            Zend_Validate_File_IsImage::FALSE_TYPE
         );
        $form->addElement(
            'extendedImage',
            'backgroundImage',
            array('label'       => 'Background Image',
                  'required'    => true,
                  'resize'      => $this->dataObj->imageWidth . 'x' . $this->dataObj->imageHeight,
            )
        );
        $form->backgroundImage->addValidator('File_IsImage');
         $form->backgroundImage->getValidator('File_IsImage')->setMessage(
            'Uploaded file type is wrong',
            Zend_Validate_File_IsImage::FALSE_TYPE
         );
        $form->addElement(
            'htmlEditor',
            'html',
            array(
                'label'         => 'Slide Description',
                'toolbarSet'    => 'Basic',
                'required'      => (in_array($this->_action, array('new', 'edit')) || 'html' == $type),
                'width'         => $this->dataObj->htmlWidth,
                'description'   => "Allowed maximum {$this->dataObj->descriptionLengh} characters",
            )
        );

        $linkType = $this->_getData('linkType', $this->getFormDefaults('linkType'));
        $form->addElement(
            'select',
            'linkType',
            array(
                'label'         => 'Type',
                'multiOptions'  => array('none' => 'No Link', 'url' => 'URL', 'cms' => 'Site Page'),
                'required'      => true,
                'value'         => $linkType,
                'separator'     => ' ',
                'onchange'      => "$('#fieldset-linkTypeGroup>dl:first').attr('class', this.value);",
            )
        );        
        $form->addElement('text', 'url',
            array('label' => 'URL Link for Slide',
                  'class' => 'text', 
                  'description' => 'Enter full URL. Example http://google.com', 
                  'validators' => array('url')
                  )
        );
        $form->addElement('text', 'linkText', array('label' => 'Link Text', 'class' => 'text'));
        if ($linkType == 'url') {
            $form->url->setRequired();
        }
        $form->addElement('select', 'idPage', array('label' => 'Site Page', 'escapeLabel' => false));
        $form->idPage->setMultiOptions(App_Cms_Obj::getInstance()->getParent4Select(0));
        $form->addDisplayGroup(
            array('linkType', 'url', 'idPage', 'linkText'),
            'linkTypeGroup',
            array('legend' => 'Link')
        );
        $form->linkTypeGroup->getDecorator('HtmlTag')->setOption('class', $linkType);
        $form->addElement('checkbox', 'show', array('label' => 'Show', 'decoration' => 'simple'));
        $form->addFormRule(array($this, 'validateFrom'));
        return $this;
    }

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

        if (!empty($data['html'])) {
            $length = strlen(strip_tags($data['html']));
            if ($length > $this->dataObj->descriptionLengh) {
                $errors['html'] = "Description is to large. You entered {$length} characters";
            }
        }

        return (empty($errors)) ? true : $errors;
    }
    
    protected function _doHotspot()
    {
        $id = (int) $_REQUEST['id'];
        $url = BASE_URL . '/' . CURRENT_PAGE;
        if ($id) {
            $url .= '/hotspot?idSlide=' . $id;
        }
        Qs_Http::redirect($url);
    }

    protected function _renderMainForm($form)
    {
        $this->doc->addStylesheet('css/admin-slide.css');
        $form->getDecorator('HtmlTag')->setOption('class', $form->type->getValue());
        return parent::_renderMainForm($form);
    }
    
    public function getFormDefaults($field = false)
    {
        $this->_formDefaults['type'] = 'html';
        return Qs_Array::get($this->_formDefaults, $field);
    }
    
    public function setFormDefaults($field, $value = null)
    {
        if (is_array($field)) {
            $this->_formDefaults = $field;
        } else if (is_string($field)) {
            Qs_Array::set($this->_formDefaults, $field, $value);
        } else {
            throw new Qs_ViewController_Exception('Invalid field type');
        }
        return $this;
    }
}