<?php

/**
 * Class WPML_TF_TP_Responses
 *
 * @author OnTheGoSystems
 */
class WPML_TF_TP_Responses {

	const FEEDBACK_FORWARD_MANUAL  = 'manual';
	const FEEDBACK_FORWARD_EMAIL   = 'email';
	const FEEDBACK_FORWARD_API     = 'api';
	const FEEDBACK_TP_URL_ENDPOINT = '/feedbacks/{feedback_id}/external';

	/**
	 * @var string|int $tp_rating_id
	 *
	 * - empty string for rating never sent (or problems occurred during TP transmission)
	 * - 0 for local jobs (which does not need to be sent)
	 * - positive integer for ratings already sent
	 *
	 * This will allow to have a shorter DB query to select feedback to be sent
	 */
	private $rating_id = '';

	/** @var null|int $feedback_id */
	private $feedback_id;

	/** @var null|string $feedback_forward_method */
	private $feedback_forward_method;

	public function __construct( array $args = array() ) {
		if( isset( $args['tp_rating_id'] ) ) {
			$this->set_rating_id( $args['tp_rating_id'] );
		}

		if( isset( $args['tp_feedback_id'] ) ) {
			$this->set_feedback_id( $args['tp_feedback_id'] );
		}

		if( isset( $args['feedback_forward_method'] ) ) {
			$this->set_feedback_forward_method( $args['feedback_forward_method'] );
		}
	}

	/** @param string|int $rating_id */
	public function set_rating_id( $rating_id ) {
		if ( is_numeric( $rating_id ) ) {
			$rating_id = (int) $rating_id;
		}

		$this->rating_id = $rating_id;
	}

	/** @return string|int */
	public function get_rating_id() {
		return $this->rating_id;
	}

	/** @param int $feedback_id */
	public function set_feedback_id( $feedback_id ) {
		$this->feedback_id = (int) $feedback_id;
	}

	/** @return null|int */
	public function get_feedback_id() {
		return $this->feedback_id;
	}

	/** @param string $method */
	public function set_feedback_forward_method( $method ) {
		$this->feedback_forward_method = filter_var( $method, FILTER_SANITIZE_STRING );
	}

	/** @return null|string */
	public function get_feedback_forward_method() {
		return $this->feedback_forward_method;
	}

	/** @return bool */
	public function is_manual_feedback() {
		return self::FEEDBACK_FORWARD_MANUAL === $this->feedback_forward_method;
	}

	/** @return bool */
	public function is_email_feedback() {
		return self::FEEDBACK_FORWARD_EMAIL === $this->feedback_forward_method;
	}

	/** @return bool */
	public function is_api_feedback() {
		return self::FEEDBACK_FORWARD_API === $this->feedback_forward_method;
	}

	/** @return null|string */
	public function get_feedback_tp_url() {
		$url = null;

		if ( $this->is_api_feedback() && defined( 'OTG_TRANSLATION_PROXY_URL' ) ) {
			$url = OTG_TRANSLATION_PROXY_URL . self::FEEDBACK_TP_URL_ENDPOINT;
			$url = preg_replace( '/{feedback_id}/', $this->get_feedback_id(), $url );
		}

		return $url;
	}

	/** @return array */
	public function get_strings() {
		return array(
			'display_for_manual' => __( '%1s cannot receive feedback about the translation automatically. Please log-in to %1s website and report these issues manually.', 'sitepress' ),
			'display_for_email'  => __( 'An email has been sent to %s to report the issue. Please check your email for a feedback from their part.', 'sitepress' ),
			'display_for_api'    => __( 'Issue tracking in %s', 'sitepress' ),
		);
	}
}