<?php

abstract class stTaskLogger implements stTaskLoggerInterface
{
    const TYPE_INFO = 0;
    const TYPE_WARNING = 1;
    const TYPE_ERROR = 2;
    
    public function log(int $type, string $message, ?array $messageParams = null): stTaskLoggerInterface
    {
        $this->dispatcher->notify(new sfEvent($this, 'task.logger.log', array(
            'task' => $this->task,
            'type' => $type,
            'message' => $message, 
            'message_params' => $messageParams
        )));

        return $this;
    }

    public function info(string $message, array $messageParams = null): stTaskLoggerInterface
    {
        return $this->log(self::TYPE_INFO, $message, $messageParams);
    }

    public function error(string $message, array $messageParams = null): stTaskLoggerInterface
    {
        return $this->log(self::TYPE_ERROR, $message, $messageParams);
    }

    public function warning(string $message, array $messageParams = null): stTaskLoggerInterface
    {
        return $this->log(self::TYPE_WARNING, $message, $messageParams);
    }

    public function exception(Throwable $e): stTaskLoggerInterface
    {
        $this->error('%message% w linii %line% w pliku %file%:%trace%', array(
            '%message%' => $e->getMessage(),
            '%line%' => $e->getLine(),
            '%file%' => $e->getFile(),
            "%trace%" => "\n".$e->getTraceAsString(),
        ));

        return $this;
    }
}