<?php
/**
 * Created by PhpStorm.
 * User: leanderschmedemann
 * Date: 05/04/2017
 * Time: 10:18
 */

require_once('includes.inc.php');
$data = '';
$error = 0;
$uid = isset($_GET['uid']) ? $_GET['uid'] : '';
$db = new Database();

if($uid == '') {
    $error = 15101;
} else if($db->query('SELECT EXISTS (SELECT 1 FROM "Users" WHERE "ID" = $1)', array($uid))
    ['data']['0']['exists'] == 'f') {
    $error = 15102;
} else {
    $score_all = $db->query('SELECT COALESCE("highscore", -1) as "highscore"
        FROM "Users" WHERE "ID" = $1', array($uid))['data'][0]['highscore'];
    $all = $db->query('SELECT COUNT (*) FROM "Users"')['data'][0]['count'];
    $place_all = $db->query('SELECT COUNT (*) FROM "Users" WHERE "highscore" > $1', array($score_all))['data'][0]['count'] + 1;
    //get categories highscores
    $categories = $db->query('SELECT "ID", "name" from "Categories"')['data'];
    print_r($categories);
    foreach($categories as $category) {
        $cid = $category['ID'];
        $cat = $category['name'];
        $score = $db->query('SELECT COALSESCE("score", -1) as "score"
            FROM "Highscores" WHERE "Users_ID" = $1 AND "Categories_ID" = $2',
            array($uid, $cid))['data'][0]['score'];
        /*if($score == null) {
            $score = 0;
            $db->query('UPDATE "Highscores" SET "score" = $1 WHERE "Users_ID" = $2 AND "Categories_ID" = $3',
                array($score, $uid, $cid));
        }*/
        $place = $db->query(
            'SELECT COUNT (*) FROM "Highscores"
            WHERE "Categories_ID" = $1 AND "score" > $2',
            array($cid, $score))['data'][0]['count'] + 1;
        $cat_scores[] = array('id' => $cid, 'name' => $cat, 'score' => $score, 'place' => $place);
    }
    $data = array('score' => $score_all, 'place' => $place_all, 'all' => $all, 'categories' => $cat_scores);
}

$response = Database::create_response($data, $error);
print_r($response);

?>