<?php

namespace Kletellier\MiniWeb\Core\Kernel;

use eftec\bladeone\BladeOne;

class Templating
{
    private $_views;
    private $_cache;
    private static $_instance = null;
    private ?BladeOne $_blade = null;
    private $_root;

    private function __construct()
    {
        $this->_root = Container::get("ROOT");
        $this->_views = $this->_root . DIRECTORY_SEPARATOR . "views";
        $this->_cache = $this->_root . DIRECTORY_SEPARATOR . "cache";
        $mode = ($this->isDebug()) ? BladeOne::MODE_AUTO : BladeOne::MODE_FAST;
        $this->_blade = new BladeOne($this->_views, $this->_cache, $mode);
    }

    public static function getInstance()
    {
        if (self::$_instance == null) {
            self::$_instance = new Templating();
        }
        return self::$_instance;
    }

    private function isDebug(): bool
    {
        $ret = true;
        if (isset($_ENV["DEBUG"])) {
            $ret = ($_ENV["DEBUG"] == "true");
        }
        return $ret;
    }

    public function render(string $template, array $params = []): string
    {
        return $this->_blade->run($template, $params);
    }
}