<?php
/**
 * The main class for Content Forms Module
 */

namespace ThemeIsle\ContentForms;

use ThemeIsle\ContentForms\Includes\Widgets_Admin\Beaver\Beaver_Widget_Manager;
use ThemeIsle\ContentForms\Includes\Widgets_Admin\Elementor\Elementor_Widget_Manager;
use ThemeIsle\ContentForms\Includes\Rest\Server;
use ThemeIsle\FullWidthTemplates\Elementor;

define( 'TI_CONTENT_FORMS_VERSION', '1.0.0' );
define( 'TI_CONTENT_FORMS_NAMESPACE', 'content-forms/v1' );
define( 'TI_CONTENT_FORMS_FILE', __FILE__ );
define( 'TI_CONTENT_FORMS_PATH', dirname( __FILE__ ) );
define( 'TI_CONTENT_FORMS_DIR_PATH', dirname( __DIR__ ) );

/**
 * Class Form_Manager
 *
 * @package ThemeIsle\ContentForms
 */
class Form_Manager {

	/**
	 * Class instance
	 *
	 * @var Form_Manager
	 */
	public static $instance = null;

	/**
	 * Type of Widget Forms.
	 *
	 * @var $forms
	 */
	public static $forms = array( 'contact', 'newsletter', 'registration' );

	/**
	 * Initialization function.
	 */
	protected function init() {
		$this->load_hooks();
		$this->make();
	}

	/**
	 * Load hooks and filters.
	 */
	private function load_hooks() {
		// Enqueue scripts and styles
		add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_scripts' ) );

		// Register the actions that forms do
		add_action( 'rest_api_init', array( $this, 'register_widgets_actions' ) );

		require_once 'includes/rest/server.php';
		$rest_server = new Server();
		$rest_server->register_hooks();
	}

	/**
	 * Register Elementor Widgets actions.
	 */
	public function register_widgets_actions() {
		foreach ( self::$forms as $form ) {
			require_once TI_CONTENT_FORMS_PATH . '/includes/widgets-public/' . $form . '_public.php';
			$admin_class = '\ThemeIsle\ContentForms\Includes\Widgets_Public\\' . ucwords( $form ) . '_Public';
			$admin       = new $admin_class();
			$admin->init();
		}
	}



	/**
	 * Enqueue scripts and styles.
	 */
	public function enqueue_scripts() {

		wp_register_script( 'content-forms', plugins_url( '/assets/content-forms.js', TI_CONTENT_FORMS_FILE ), array( 'jquery' ), TI_CONTENT_FORMS_VERSION, true );

		wp_localize_script(
			'content-forms',
			'contentFormsSettings',
			array(
				'restUrl' => esc_url_raw( rest_url() . 'content-forms/v1/' ),
				'nonce'   => wp_create_nonce( 'wp_rest' ),
			)
		);

		wp_register_style( 'content-forms', plugins_url( '/assets/content-forms.css', __FILE__ ), array(), TI_CONTENT_FORMS_VERSION );

		/**
		 * Use this filter to force the js loading on all pages.
		 * Otherwise, it will be loaded only if a content form is present
		 */
		if ( apply_filters( 'themeisle_content_forms_force_js_enqueue', false ) ) {
			wp_enqueue_script( 'content-forms' );
		}

		/**
		 * Every theme with a better form style can disable the default content forms styles by returning a false
		 * to this filter `themeisle_content_forms_register_default_style`.
		 */
		if ( true === apply_filters( 'themeisle_content_forms_register_default_style', true ) ) {
			wp_register_style( 'content-forms', plugins_url( '/assets/content-forms.css', TI_CONTENT_FORMS_FILE ), array(), TI_CONTENT_FORMS_VERSION );
		}
	}

	/**
	 * Load Elementor, Beaver or other widgets manager class.
	 */
	private function make() {
		if ( defined( 'ELEMENTOR_PATH' ) && class_exists( 'Elementor\Widget_Base' ) ) {
			require_once 'includes/widgets-admin/elementor/elementor_widget_manager.php';
			$elementor_manager = new Elementor_Widget_Manager();
			$elementor_manager->init();
		}

		if ( class_exists( '\FLBuilderModel' ) ) {
			require_once 'includes/widgets-admin/beaver/beaver_widget_manager.php';
			$beaver_manager = new Beaver_Widget_Manager();
			$beaver_manager->register_beaver_module();
		}
	}

	/**
	 * Get the field key based on form attributes.
	 *
	 * @param array $field Field data.
	 *
	 * @return string
	 */
	public static function get_field_key_name( $field ) {
		if ( array_key_exists( 'field_map', $field ) && ! empty( $field['field_map'] ) ) {
			return strtoupper( $field['field_map'] );
		}

		if ( array_key_exists( 'key', $field ) && ! empty( $field['key'] ) ) {
			return $field['key'];
		}

		if ( ! empty( $field['label'] ) ) {
			return sanitize_title( $field['label'] );
		}

		if ( ! empty( $field['placeholder'] ) ) {
			return sanitize_title( $field['placeholder'] );
		}

		return 'field_' . $field['_id'];
	}

	/**
	 * Get user roles.
	 *
	 * @return array
	 */
	public static function get_user_roles() {
		global $wp_roles;
		$all_roles = $wp_roles->roles;
		$roles     = array();
		foreach ( $all_roles as $role_key => $role_data ) {
			$roles[ $role_key ] = $role_data['name'];
		}
		return $roles;
	}

	/**
	 * @static
	 * @since 1.0.0
	 * @access public
	 * @return Form_Manager
	 */
	public static function instance() {
		if ( null === self::$instance ) {
			self::$instance = new self();
			self::$instance->init();
		}

		return self::$instance;
	}

	/**
	 * Throw error on object clone
	 *
	 * The whole idea of the singleton design pattern is that there is a single
	 * object therefore, we don't want the object to be cloned.
	 *
	 * @access public
	 * @since 1.0.0
	 * @return void
	 */
	public function __clone() {
		// Cloning instances of the class is forbidden.
		_doing_it_wrong( __FUNCTION__, esc_html__( 'Cheatin&#8217; huh?', 'textdomain' ), '1.0.0' );
	}

	/**
	 * Disable unserializing of the class
	 *
	 * @access public
	 * @since 1.0.0
	 * @return void
	 */
	public function __wakeup() {
		// Unserializing instances of the class is forbidden.
		_doing_it_wrong( __FUNCTION__, esc_html__( 'Cheatin&#8217; huh?', 'textdomain' ), '1.0.0' );
	}
}
