ROUTE, $get_keyphrases_route_args );

		$delete_keyphrase_route_args = [
			'methods'             => 'DELETE',
			'callback'            => [ $this, 'untrack_keyphrase' ],
			'permission_callback' => [ $this, 'can_use_wincher' ],
		];

		\register_rest_route( Main::API_V1_NAMESPACE, self::UNTRACK_KEYPHRASE_ROUTE, $delete_keyphrase_route_args );
	}

	/**
	 * Returns the authorization URL.
	 *
	 * @return WP_REST_Response The response.
	 */
	public function get_authorization_url() {
		$data = $this->login_action->get_authorization_url();
		return new WP_REST_Response( $data, $data->status );
	}

	/**
	 * Authenticates with Wincher.
	 *
	 * @param WP_REST_Request $request The request. This request should have a code param set.
	 *
	 * @return WP_REST_Response The response.
	 */
	public function authenticate( WP_REST_Request $request ) {
		$data = $this
			->login_action
			->authenticate( $request['code'], (string) $request['websiteId'] );

		return new WP_REST_Response( $data, $data->status );
	}

	/**
	 * Posts keyphrases to track.
	 *
	 * @param WP_REST_Request $request The request. This request should have a code param set.
	 *
	 * @return WP_REST_Response The response.
	 */
	public function track_keyphrases( WP_REST_Request $request ) {
		$limits = $this->account_action->check_limit();

		if ( $limits->status !== 200 ) {
			return new WP_REST_Response( $limits, $limits->status );
		}

		$data = $this->keyphrases_action->track_keyphrases( $request['keyphrases'], $limits );

		return new WP_REST_Response( $data, $data->status );
	}

	/**
	 * Gets the tracked keyphrases via POST.
	 * This is done via POST, so we don't potentially run into URL limit issues when a lot of long keyphrases are tracked.
	 *
	 * @param WP_REST_Request $request The request. This request should have a code param set.
	 *
	 * @return WP_REST_Response The response.
	 */
	public function get_tracked_keyphrases( WP_REST_Request $request ) {
		$data = $this->keyphrases_action->get_tracked_keyphrases( $request['keyphrases'], $request['permalink'] );

		return new WP_REST_Response( $data, $data->status );
	}

	/**
	 * Untracks the tracked keyphrase.
	 *
	 * @param WP_REST_Request $request The request. This request should have a code param set.
	 *
	 * @return object The response.
	 */
	public function untrack_keyphrase( WP_REST_Request $request ) {
		$data = $this->keyphrases_action->untrack_keyphrase( $request['keyphraseID'] );

		return new WP_REST_Response( $data, $data->status );
	}

	/**
	 * Checks if a valid code was returned.
	 *
	 * @param string $code The code to check.
	 *
	 * @return bool Whether the code is valid.
	 */
	public function has_valid_code( $code ) {
		return $code !== '';
	}

	/**
	 * Checks if a valid website_id was returned.
	 *
	 * @param int $website_id The website_id to check.
	 *
	 * @return bool Whether the website_id is valid.
	 */
	public function has_valid_website_id( $website_id ) {
		return ! empty( $website_id ) && is_int( $website_id );
	}

	/**
	 * Whether the current user is allowed to publish post/pages and thus use the Wincher integration.
	 *
	 * @return bool Whether the current user is allowed to use Wincher.
	 */
	public function can_use_wincher() {
		return \current_user_can( 'publish_posts' ) || \current_user_can( 'publish_pages' );
	}
}