<?php

/**
 * @method App_Slide_Obj _getDataObj()
 */
class App_Slide_View extends Qs_ViewController
{
    const HTML_TYPE = 'html';

    protected $_actions = ['view'];

    /** @var App_Slide_HotSpotObj */
    protected $_hotSpotObj;

    protected $_testImage = 'images/slide/testImage.png';

    protected function _getHotSpotObj()
    {
        if (null === $this->_hotSpotObj) {
            $this->_hotSpotObj = new App_Slide_HotSpotObj();
        }
        return $this->_hotSpotObj;
    }

    protected function _getHotSpots(array $ids)
    {
        $group = [];
        if (true === $this->getConfig('hasHotSpots') && $ids) {
            $hotSpotObj = $this->_getHotSpotObj();
            $hotSpotObj->setFilter(['slideId' => $ids]);
            $list = $hotSpotObj->getList();
            foreach ($list as $spot) {
                $group[$spot['slideId']][] = $spot;
            }
        }
        return $group;
    }

    protected function _doView()
    {
        $item = $scriptOptions = $this->getConfig()->toArray();
        unset($item['__constructorOptions']);

        $item['tpl'] = 'Slide/view.tpl';
        $item['maxWidth'] = $this->getConfig('image')->get('width');
        $item['maxHeight'] = $this->getConfig('image')->get('height');
        $item['resizeMethod'] = $this->getConfig('image')->get('resizeMethod');
        $item['idItem'] = $this->getIdItem();

        $limit = intval($this->getConfig('limit'));
        if ($limit) {
            $this->_getDataObj()->getListSelect()->limit($limit);
        }

        $list = $this->_getDataObj()->getList();
        if (empty($list)) {
            return false;
        }

        if (is_array($list) && !empty($list)) {
            $hotSpotsData = $this->_getHotSpots(Qs_Array::fetchCol($list, 'id', []));
            foreach ($list as &$slide) {
                $slide['hotSpotMap'] = $this->_getHotSpotsMap(Qs_Array::get($hotSpotsData, $slide['id']), $slide);
                $slide['title'] = htmlspecialchars($slide['title']);
                if ($slide['backgroundImage']) {
                    $slide['backgroundImage'] = Qs_ImageFs::get(
                        $slide['backgroundImage'],
                        $item['maxWidth'],
                        $item['maxHeight'],
                        $item['resizeMethod']
                    );
                }
                if ($slide['image']) {
                    $slide['image'] = Qs_ImageFs::get(
                        $slide['image'],
                        $item['maxWidth'],
                        $item['maxHeight'],
                        $item['resizeMethod']
                    );
                }
                if ($slide['type'] == App_Slide_View::HTML_TYPE) {
                    Qs_Smarty_File::setTemplate('Slide/slide.tpl');
                    $slide['content'] = Qs_Smarty_File::render($slide);
                }
            }
            unset($slide);
        }
        $item['slides'] = $list;
        foreach ($scriptOptions as &$value) {
            if (in_array($value, ['y', 'n'])) {
                $value = ('y' == $value);
            }
        }
        if ($scriptOptions['enablePaginator']) {
            $this->_doc->addCriticalStylesheet('css/thirdpart/yui-build/paginator.css');
            $this->_doc->addScript('js/lib/yui-build/paginator.js');
        }
        $scriptOptions['idItem'] = $item['idItem'];
        $scriptOptions['slides'] = $item['slides'];
        $scriptOptions['debug'] = Qs_Constant::get('DEBUG');
        $scriptOptions['maxWidth'] = $item['maxWidth'];
        $scriptOptions['maxHeight'] = $item['maxHeight'];

        if (is_file(constant('WWW_PATH') . '/' . $this->_testImage)) {
            $scriptOptions['testImage'] = constant('BASE_URL') . '/' . $this->_testImage;
        }

        $this->_addItem($item);

        $this->_doc->addCriticalStylesheet('css/modules/slide.css')
            ->addScript('js/jquery.cj-swipe.js')
            ->addScript('js/app/slide.js')
            ->addInitFunction('App_Slide.prototype.init', [$scriptOptions]);

        return $this;
    }

    protected function _getHotSpotsMap($hotSpot, $slide)
    {
        $_coords = '0,0,' . $this->getConfig()->get('image')->width . ','
            . $this->getConfig()->get('image')->height;
        $map = [];
        $slideTarget = (strpos($slide['url'], BASE_URL) !== 0) ? '_blank' : '_self';
        if (!empty($hotSpot) && is_array($hotSpot)) {
            $hotSpot = array_reverse($hotSpot);
            foreach ($hotSpot as $k => $area) {
                $target = '_self';
                if ($area['urlType'] == 'page') {
                    $page = App_Cms_Obj::getInstance()->getPageById($area['pageId']);
                    $area['url'] = BASE_URL . '/' . $page['fullAlias'];
                } else {
                    if (strpos($area['url'], BASE_URL) !== 0) {
                        $target = '_blank';
                    }
                }
                $coords = [];
                if ($area['type'] == 'circle') {
                    $radius = round((int) $area['height'] / 2);
                    $coords[] = (int) $area['left'] + $radius;
                    $coords[] = (int) $area['top'] + $radius;
                    $coords[] = $radius;
                } else {
                    $coords[] = (int) $area['left'];
                    $coords[] = (int) $area['top'];
                    $coords[] = $coords[0] + (int) $area['width'];
                    $coords[] = $coords[1] + (int) $area['height'];
                }
                $coords = implode(',', $coords);

                $map[$k] = [
                    'href'   => htmlspecialchars($area['url']),
                    'target' => $target,
                    'shape'  => $area['type'],
                    'coords' => $coords,
                    'alt'    => '',
                ];
            }
            if ($slide['url']) {
                $mapUrl = [
                    'target' => $slideTarget,
                    'coords' => $_coords,
                    'href'   => htmlspecialchars($slide['url']),
                    'shape'  => 'rect',
                    'alt'    => '',
                ];
                array_push($map, $mapUrl);
            }
        } else {
            if ($slide['url']) {
                $map[0] = [
                    'target' => $slideTarget,
                    'shape'  => 'rect',
                    'href'   => htmlspecialchars($slide['url']),
                    'coords' => $_coords,
                    'alt'    => '',
                ];
            }
        }
        if (empty($map) || (count($map) == 0)) {
            $map = 'empty';
        }
        return $map;
    }
}