<?php

namespace Picea\Exception;

use Picea\Picea;

/**
 *  Whenever an error occured rendering a view, this is the exception that will show up.
 *
 */
class RenderHtmlException extends \Exception
{

    public function __construct(object $template, string $message, int $code, \Throwable $previous)
    {
        parent::__construct($message, $code, $previous);

        $this->defineError($previous, $template);
    }

    protected function defineError(\Throwable $previous, object $template) : void
    {
        /*$loadedTemplates = array_flip($this->picea->loadedTemplateFile);*/

        $this->file = $template::getParam('view');
        $this->line = $template::getSourceLineFromException($previous->getLine());
    }

    protected function getTemplateFile(string $filePath) : ? array
    {
        $content = null;

        if ( is_array($content) && isset($content['classname'], $content['namespace'], $content['view'], $content['extends']) ) {
            return $content;
        }

        return null;
    }
}