<?php
/**
 * item_list.class.php
 * Created by Komma Mediadesign.
 * Author: mike
 * Date: 4/11/13
 */
class Item_List
{
    private $_name = '';

    /*
     * Data which can be displayed in the list.
     */
    private $_items = [];

    /*
     * Does a list have actions
     */
    private $_editable = true;

    /*
     * Recover button
     */
    private $_recover;

    /*
     * Language
     */
    private $_lang;

    private $_urls;

    /*
     * Construct
     */
    public function __construct()
    {
        if (defined('URL_LANG')) {
            $LanguageHandler = new LanguageHandler();
            $LanguageHandler->set(URL_LANG);
            $this->_lang = $LanguageHandler->get();
            $this->_urls = $LanguageHandler->getUrls();

            if (defined('URL_PAGE')) {
                $this->_name = $LanguageHandler->convert(URL_PAGE);
            }
        }
    }

    /*
     * Set item list
     * @param array
     */
    public function set($prop, $val)
    {
        if (! empty($prop)) {
            $this->{$prop} = $val;
        }
    }

    /*
     * Set item list
     * @param array
     */
    public function setItems($data)
    {
        if (is_array($data)) {
            $this->_items = $data;
        }
    }

    /*
     * Add an item to the list
     * @param array
     */
    public function addItem($data)
    {
        if (is_array($data)) {
            $this->_items[] = $data;
        }
    }

    /*
     * Display the list
     */
    public function display()
    {
        $output = $this->_lang['no_items_found'];
        if (count($this->_items) > 0) {
            $output = '';
            foreach ($this->_items as $key => $item) {
                // Open list
                $output .= '<li';
                if ($key % 2 == 0) {
                    $output .= ' class="alt"';
                }
                $output .= '>';

                // Thumbnail
                $output .= '<span class="thumb">';
                if (isset($item['images'])) {
                    if (isset($item['thumb'])) {
                        $thumb = $item['images'][$item['thumb']];
                    } else {
                        $thumb = $item['images'][key($item['images'])];
                    }

                    $output .= '<img src="'.UPLOADS_ROOT.$thumb['kms_thumb'].'" alt="'.$item['title'].'" />';
                } elseif (isset($item['videos'])) {
                    $firstVideo = $item['videos'][key($item['videos'])];
                    list($w, $h) = getimagesize('http://img.youtube.com/vi/'.$firstVideo['youtube_id'].'/0.jpg');

                    $ratio = $w / $h;

                    if ($w > $h) {
                        $size = 'height:90px;';
                        $h = 90;
                        $w = 90 * $ratio;
                    } else {
                        $size = 'width:90px;';
                        $w = 90;
                        $h = 90 / $ratio;
                    }

                    $mt = $h / -2;
                    $ml = $w / -2;

                    $output .= '<img src="http://img.youtube.com/vi/'.$firstVideo['youtube_id'].'/0.jpg" alt="'.$item['title'].'" class="video" style="margin-top: '.$mt.'px;margin-left:'.$ml.'px;'.$size.'"/>';
                }
                $output .= '</span>';

                // Information
                $output .= '<span class="info">';

                // Checkbox
                if ($this->_editable) {
                    $output .= '<span class="cb">';
                    $output .= '<input type="checkbox" name="items[]" value="'.$item['id'].'" />';
                    $output .= '</span>';
                }

                // Title
                $title = $item['title'];
                $tLength = 60;
                if (strlen($title) > $tLength) {
                    $title = substr($title, 0, ($tLength - 3)).'&hellip;';
                }
                $output .= '<span class="title"><a href="'.LANG_ROOT.URL_PAGE.'/'.$this->_urls['editItem'].'/'.$item['id'].'/">'.ucfirst($title).'</a></span><br />';

                if (isset($item['location'])) {
                    // Date
                    $output .= '<span class="location">'.$item['location'].'</span>';
                }
                /*
                if(isset($item['timest']))
                {
                    $date = date('d / m / Y',$item['timest']);
                    // Date
                    $output .= '<span class="date">' . $date . '</span>';
                }
                */

                $output .= '</span>';

                // Actions
                if ($this->_editable) {
                    $output .= '<span class="action">';
                    $output .= '<a href="'.LANG_ROOT.URL_PAGE.'/'.$this->_urls['editItem'].'/'.$item['id'].'/">'.$this->_lang['edit'].'</a>';
                    if (URL_PAGE != 'home' && $this->_name != 'photo_sliders') {
                        $output .= '<a href="'.LANG_ROOT.URL_PAGE.'/'.$this->_urls['removeItem'].'/'.$item['id'].'/">'.$this->_lang['remove'].'</a>';
                    }
                    $output .= '</span>';
                }

                // Recover (for trash)
                if ($this->_recover) {
                    $output .= '<span class="action">';
                    $output .= '<a href="'.LANG_ROOT.$this->_urls['trash'].'/recover/'.$item['trash_id'].'/">'.$this->_lang['recover'].'</a>';
                    $output .= '</span>';
                }
                $output .= '</li>';
            }
        }

        return $output;
    }
}