<?php

namespace FOS\ElasticaBundle;

use FOS\ElasticaBundle\Provider\ProviderInterface;
use Closure;

class Populator
{
    protected $providers;

    public function __construct(array $providers)
    {
        foreach ($providers as $name => $provider) {
            $this->addProvider($name, $provider);
        }
    }

    public function addProvider($name, ProviderInterface $provider)
    {
        $this->providers[$name] = $provider;
    }

    public function populate(Closure $loggerClosure)
    {
        foreach ($this->providers as $name => $provider) {
            $provider->populate(function($text) use ($name, $loggerClosure) {
                $loggerClosure(sprintf('Indexing %s, %s', $name, $text));
            });
        }
    }
}