<?php
/**
 * Short description for the file.
 *
 * @author      Komma <info@komma.pro>
 * @copyright   (c) 2012-2015, Komma Mediadesign
 */

namespace Komma\Kms\Core\Attributes;

use Komma\Kms\Files\FileService;
use View;

class KmsFiles extends KmsAttribute{

    public $label;
    public $placeholder;
    public $maxFiles;
    public $subFolder;
    public $accept;

    protected $fileService;

    function __construct($key, $value, array $options = [], array $errors = [], $languageId = null, $section = null)
    {
        parent::__construct($key, $value, $options, $errors, $languageId, $section);
        $this->label = $this->getOption('label', $key);
        $this->placeholder = $this->getOption('placeholder', $key);
        $this->accept = $this->getOption('accept', $key);
        $this->subFolder = $this->getOption('subFolder', null);
        $this->maxFiles = $this->getOption('maxFiles', null);

        $this->fileService = new FileService();
    }

    public function render()
    {
        // Todo: Check if this needs to be active
        //$this->fileService->upload($this->value, $this->subFolder);

        return View::make('kms::attributes.files', [
            'attribute' => $this
        ]);
    }

    public function getValue()
    {
        return $this->value;
    }

    public function getValueAsJson(){
        return $this->getValue() ? json_encode($this->getValue()) : '[]';
    }

    public function process()
    {
        $this->value = $this->fileService->upload($this->value, $this->subFolder);
    }

    public function delete()
    {
        $this->fileService->delete($this->value);
    }

}