<?php

/**
 * Builds the report.
 */
class ImageReport extends AbstractReport {

    /**
     * The reply.
     *
     * @var DOMDocument
     */
    protected $response;

    /**
     * The root element of the reply.
     *
     * @var DOMElement
     */
    protected $actions;

    /**
     * Creates a document and adds root element.
     */
    public function __construct() {

        $this->response = new DOMDocument();
        $this->response->formatOutput = true;

        $this->actions = $this->response->createElement('actions');
        $this->response->appendChild($this->actions);

    }



    /**
     * Adds an entry to the report
     * @param ImageAction $imageAction
     * @param array $success key is the image uuid (that is connected to language), value is an array with [0] success (bool) and [1] reply (string)
     */
    public function add(ImageAction $imageAction, array $success) {

        $imageTag = $this->response->createElement($imageAction->getAction());

        $attrUuid = $this->response->createAttribute('actionUuid');
        $attrShortId = $this->response->createAttribute('actionShortid');

        $attrUuid->value = $imageAction->getActionUuid();
        $attrShortId->value = $imageAction->getActionShortId();

        $imageTag->appendChild($attrShortId);
        $imageTag->appendChild($attrUuid);

        foreach ($imageAction->getImages() as $mappedImage) {

            $reply = $this->response->createElement('reply');
            $attrSuccess = $this->response->createAttribute('success');

            if(isset($success[$mappedImage->getUuid()])) {
        $result = $success[$mappedImage->getUuid()];
                if(isset($result[0]) && is_bool($result[0])) {
                    $attrSuccess->value = $result[0] ? 'true' : 'false';;
                } else {
                    $attrSuccess->value = 'false';
                }

                if(isset($result[1]) && is_string($result[1])) {
                     $textReplyMessage = $this->response->createTextNode($result[1]);
                     $reply->appendChild($textReplyMessage);
                }

            } else {
                $attrSuccess->value = 'false';
            }


            $reply->appendChild($attrSuccess);

            $imageElement = $this->response->createElement('images');
            $attrImgUuid = $this->response->createAttribute('uuid');
            $attrImgName = $this->response->createAttribute('name');

            $attrImgUuid->value = $mappedImage->getUuid();
            $attrImgName->value = $mappedImage->getName();

            $imageElement->appendChild($reply);
            $imageTag->appendChild($imageElement);
        }

        $this->actions->appendChild($imageTag);

    }

    public function output($logReport = FALSE) {

        $response = $this->response->saveXML();

        if($logReport) {
            $this->log($response, 'ImageReport');
        }

        return $response;
    }

}