<?php
/**
 * Responsible for email templates generation.
 *
 * @package    wp2fa
 * @copyright  2026 Melapress
 * @license    https://www.apache.org/licenses/LICENSE-2.0 Apache License 2.0
 * @link       https://wordpress.org/plugins/wp-2fa/
 */

namespace WP2FA;

defined( 'ABSPATH' ) || exit;

if ( ! class_exists( '\WP2FA\Email_Template' ) ) {

	/**
	 * Plain old PHP object to hold data for an email template.
	 *
	 * @package WP2FA
	 */
	class Email_Template {

		/**
		 * Template ID used for most settings form fields and setting keys.
		 *
		 * @var string
		 */
		private $id;

		/**
		 * The title of the email
		 *
		 * @var string
		 */
		private $title;

		/**
		 * Email template description
		 *
		 * @var string
		 */
		private $description;

		/**
		 * ID used for identifying the subject and body of the email. Defaults to $id.
		 *
		 * @var string ID used for identifying the subject and body of the email. Defaults to $id.
		 */
		private $email_content_id;

		/**
		 * True if the email can be turned on or off in the plugin settings.
		 *
		 * @var bool
		 */
		private $can_be_toggled = true;

		/**
		 * Email_Template constructor.
		 *
		 * @param string $id - The template ID.
		 * @param string $title - The title.
		 * @param string $description - The description.
		 */
		public function __construct( string $id, string $title, string $description ) {
			$this->id               = $this->sanitize_input( $id );
			$this->title            = $this->sanitize_input( $title );
			$this->description      = $this->sanitize_input( $description );
			$this->email_content_id = $this->sanitize_input( $id );
		}

		/**
		 * Can it be toggled
		 *
		 * @return bool
		 */
		public function can_be_toggled(): bool {
			return $this->can_be_toggled;
		}

		/**
		 * Sets the toggled flag for the template
		 *
		 * @param bool $can_be_toggled - Can it be toggled.
		 */
		public function set_can_be_toggled( $can_be_toggled ) {
			$this->can_be_toggled = filter_var( $can_be_toggled, FILTER_VALIDATE_BOOLEAN );
		}

		/**
		 * Returns the template ID
		 *
		 * @return string
		 */
		public function get_id(): string {
			return $this->id;
		}

		/**
		 * Returns the title
		 *
		 * @return string
		 */
		public function get_title(): string {
			return $this->title;
		}

		/**
		 * Returns the description
		 *
		 * @return string
		 */
		public function get_description(): string {
			return $this->description;
		}

		/**
		 * Returns the mail content
		 *
		 * @return string
		 */
		public function get_email_content_id(): string {
			return $this->email_content_id;
		}

		/**
		 * Set content ID
		 *
		 * @param string $email_content_id - the ID of the content.
		 */
		public function set_email_content_id( string $email_content_id ) {
			$this->email_content_id = $this->sanitize_input( $email_content_id );
		}

		/**
		 * Sanitize input data
		 *
		 * @param string $input - The input data.
		 * @return string - The sanitized input data.
		 */
		private function sanitize_input( string $input ): string {
			return htmlspecialchars( strip_tags( $input ), ENT_QUOTES, 'UTF-8' );
		}
	}
}
