<?php

class StaticData
{
    private $apiHost = 'http://ddragon.leagueoflegends.com';
    private $apiURLs = [
        'versions' => [
            'url' => '/realms/na.json'
        ],
        'items' => [
            'url' => '/cdn/{version}/data/en_US/item.json'
        ],
        'runes' => [
            'url' => '/cdn/{version}/data/en_US/rune.json'
        ],
        'masteries' => [
            'url' => '/cdn/{version}/data/en_US/mastery.json'
        ],
        'champions' => [
            'url' => '/cdn/{version}/data/en_US/champion.json'
        ],
        'profileIcons' => [
            'url' => '/cdn/{version}/data/en_US/profileicon.json'
        ],
        'summonerSpells' => [
            'url' => '/cdn/{version}/data/en_US/summoner.json'
        ],
    ];
    private $imageURLs = [
        'champions' => [
            'url' => '/cdn/{version}/img/champion/{img}.png',
            'version' => 'champion',
        ],
        'items' => [
            'url' => '/cdn/{version}/img/item/{img}.png',
            'version' => 'item',
        ],
        'profileIcons' => [
            'url' => '/cdn/{version}/img/profileicon/{img}.png',
            'version' => 'profile_icon',
        ],
        'summonerSpells' => [
            'url' => '/cdn/{version}/img/spell/{img}.png',
            'version' => 'summoner',
        ],
        'masteries' => [
            'url' => '/cdn/{version}/img/mastery/{img}.png',
            'version' => 'mastery',
        ],
        'runes' => [
            'url' => '/cdn/{version}/img/rune/{img}.png',
            'version' => 'rune',
        ],
        'sprite' => [
            'url' => '/cdn/{version}/img/sprite/{img}.png',
        ],
    ];

    public function __call ($function, $args = NULL)
    {
        if (!array_key_exists($function, $this->apiURLs))
            throw new Exception ("La fonction n'existe pas");

        $url = $this->apiHost . $this->apiURLs[$function]['url'];

        if ($function != 'versions')
            $url = str_replace('{version}', $args[0], $url);

        $apiOut = Unirest::get($url);

        switch($apiOut->code)
        {
            case 200:
                return $apiOut->body;
                break;

            default:
            case 404: // Page Not Found
            case 400: // Bad Request
            case 401: // Bad URL
            case 500: // Internal Server Error
                return array("error" => $apiOut->code);
                break;
        }
    }

    public function getStaticImage ($type, $img, $sprite = false)
    {

        $url = $this->apiHost . $this->imageURLs[($sprite ? 'sprite' : $type)]['url'];
        $version = $this->getVersion($this->imageURLs[$type]['version']);

        $url = str_replace('{version}', $version, $url);
        $url = str_replace('{img}', $img, $url);

        return $url;
    }

    private function getVersion ($version)
    {
        return $this->versions()->n->$version;
    }

}

?>