<?php
/**
 * item_list.class.php
 * Created by Komma Mediadesign.
 * Author: mike
 * Date: 4/11/13
 */

class Item_List
{
    /*
     * Data which can be displayed in the list.
     */
    private $_items = array();

    /*
     * 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();
        }
    }

    /*
     * 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="' . $item['title'] . '" />';
                    }
                    /*
                    else if(isset($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['id'];
                    $tLength = 60;
                    if(strlen($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')  $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;
    }
}