<?php

require_once 'idiorm.php';
require_once 'functions.php';

ORM::configure('mysql:host=localhost;dbname=konrad');
ORM::configure('username', 'root');
ORM::configure('password', '');
ORM::configure('driver_options', array(PDO::MYSQL_ATTR_INIT_COMMAND => 'SET NAMES utf8'));

$tree =array(
    0 => array(
        'name' => 'marka',
        'table' => 'wybor_lista_marek',
        'parent' => null
    ),
    1 => array(
        'name' => 'model',
        'table' => 'wybor_lista_modeli',
        'parent' => null
    ),
    2 => array(
        'name' => 'generacja',
        'table' => 'wybor_lista_generacji',
        'parent' => null
    ),
    3 => array(
        'name' => 'nadwozie',
        'table' => 'wybor_lista_nadwozi',
        'parent' => null
    ),
    4 => array(
        'name' => 'silnik',
        'table' => 'wybor_lista_silnikow',
        'parent' => null
    ),
);


echo '<a href="/">Strona główna</a';
echo '<hr />';

$vehicle = array();
$ids = array();
$parent_id = null;


foreach($tree as $leaf)
{

    if(isset($_GET[$leaf['name']]))
    {
        $id = $_GET[$leaf['name']];
        $item = getItem($leaf['table'], $id);

        if ($item === null)
        {
            header('Location: /');
        }

        $vehicle[$leaf['name']] = $id;
        $ids[$leaf['table']] = $id;
        $parent_id = $id;
        $url = http_build_query($vehicle);
        echo $leaf['name'] . ': <a href="?' . $url . '">' . $item[$leaf['name']] . '</a>';
        echo '<br />';
    }

    else
    {
        $items = getItems($leaf['table'], $leaf['parent'], $parent_id);

        if ($items === null)
        {
            header('Location: /');
        }

        echo '<br />';
        echo $leaf['name'];
        echo '<br />';

        foreach($items as $item)
        {
            $url = $vehicle;
            $url[$leaf['name']] = $item['id'];
            $url = http_build_query($url);
            echo '<a href="?' . $url . '">' . $item[$leaf['name']] . '</a>';
            echo '<br />';

        }
        die();
    }
}

echo '<hr />';