<?php

class Contact extends Nette\Object
{
    const DEFAULT_IMAGE = "http://images.sodahead.com/polls/002787787/1333899647_no_answer_2_xlarge.gif";

    private $contact = array();
    private $data = array();
    private $image;
    private $genre;
    private $contact;

    public function __construct(Nette\Database\Table\ActiveRow $row)
    {
        $this->contact = $row;
    }

    public function getImage()
    {
        if ($this->image) {
            return $this->image;
        }

        $image = $this->row->related("cardata")
            ->where("carddatatype.name","Image")
            ->order("RAND()")->limit(1)->fetch();

        return $this->image = ($image ? $image->value : self::DEFAULT_IMAGE);
    }

    public function getGendre()
    {
        if ($this->genre) {
            return $this->genre;
        }

        $genre = $this->row->related("cardata")->where("carddatatype.name","Gendre")->limit(1)->fetch();
        return $this->genre = ($genre ? $genre->value : "none");
    }

    public function getData()
    {
        if ($this->data) {
            return $this->data;
        }

        $cards = $this->contact->related("cardata")
            ->where("carddatatype.name NOT ",array("Gendre"))
            ->order('cardata.timecreated DESC');

        foreach ($cards as $cardata) {
            $this->data[] = array(
                'key' => $cardata->carddatatype->name,
                'value' => $cardata->value
            );
        }

        return $this->data;
    }

    public function &__get($name)
    {
        if (isset($this->contact->$name)) {
            return $this->contact->$name;
        }
        return parent::__get($name);
    }

}