<?php
namespace Academy\Shortcode;

if ( ! defined( 'ABSPATH' ) ) {
	return;
}

class AcademyCourseEnrollWidget {

	public function __construct() {
		add_shortcode('academy_course_enroll_widget', [
			$this,
			'enroll_widget',
		]);
		add_shortcode('academy_course_enroll_widget_content', [
			$this,
			'enroll_widget_content',
		]);
	}

	public function enroll_widget( $attributes, $content = '' ) {
		$output = $this->render_template( 'shortcode/course-enroll-widget.php', $attributes );
		return apply_filters( 'academy/templates/shortcode/enroll_widget', $output );
	}

	public function enroll_widget_content( $attributes, $content = '' ) {
		$output = $this->render_template( 'shortcode/course-enroll-widget-content.php', $attributes );
		return apply_filters( 'academy/templates/shortcode/enroll_widget_content_args', $output );
	}

	private function render_template( $template, $attributes ) {
		$course_id = AcademySingleCourse::resolve_course_id( $attributes );
		if ( ! $course_id ) {
			return AcademySingleCourse::missing_course_notice();
		}
		return AcademySingleCourse::render_for_course(
			$course_id,
			function () use ( $template ) {
				ob_start();
				\Academy\Helper::get_template( $template );
				return ob_get_clean();
			}
		);
	}
}