<?php
namespace Add_Chat_App_Button\Includes;

use Add_Chat_App_Button\Plugin;

// Exit if accessed directly
if ( ! defined('ABSPATH') ) {
    exit;
}

class Scripts_Manager {

	public function __construct() {
		add_action('wp_enqueue_scripts', [ $this, 'enqueue_scripts' ] );
	}

	/**
	 * Enqueue Scripts
	 *
	 * Enqueue the plugin's needed scripts
	 *
	 * @since 2.0.0
	 */
	public function enqueue_scripts() {
		$this->localize_and_enqueue_main_script();

		if ( ! is_admin() ) {
			$this->enqueue_jquery_ui_draggable();
		}
	}

	/**
	 * Localize and Enqueue Main Script
	 *
	 * Enqueue the main script for the WhatsApp button's functionality, and localize the PHP variables needed for it.
	 *
	 * @since 2.0.0
	 */
	private function localize_and_enqueue_main_script() {
		$options = Plugin::$instance->get_plugin_options();

		wp_enqueue_script( 'wab-main-script', plugins_url( '../js/wab.js', __FILE__ ), array( 'jquery' ) );

		// Give the startHour and endHour variables default values
		$startHour = ! empty( $options['startHour'] ) ? $options['startHour'] : '8';
		$endHour = ! empty( $options['endHour'] ) ? $options['endHour'] : '22';
		$awb_limitHours = ! empty( $options['limit_hours'] ) ? $options['limit_hours'] : 0;
		$hideButtonType = ( ! empty( $options['hide_button'] ) && $options['enable_hide_button'] == '1' ) ? $options['hide_button'] : null;
		$button_location = ( isset( $options['button_location'] ) ) ? $options['button_location'] : 'left';
		$buttonType = isset( $options['button_type'] ) ? $options['button_type'] : 'wab-side-rectangle';
		$dragEnabled = ! empty ( $options['enable_dragging'] ) ? $options['enable_dragging'] : 0;
		$hideButtonPersistence = ! empty( $options['hide_button_persistence'] ) ? $options['hide_button_persistence'] : 'none';
		$limitDays = ! empty( $options['limit_days'] ) ? $options['limit_days'] : 0;
		$activeDays = ! empty( $options['active_days'] ) ? array_map( 'intval', (array) $options['active_days'] ) : [ 0, 1, 2, 3, 4, 5, 6 ];

		// Create an array of the data we want to pass to the JS script
		$dataToBePassed = array(
			'startHour'            => $startHour,
			'endHour'              => $endHour,
			'limitHours'           => $awb_limitHours,
			'hideButtonType'       => $hideButtonType,
			'hideButtonPersistence' => $hideButtonPersistence,
			'limitDays'            => $limitDays,
			'activeDays'           => $activeDays,
			'button_location'      => $button_location,
			'button_type'          => $buttonType,
			'dragEnabled'          => $dragEnabled,
			'plugins_url'          => plugins_url()
		);

		wp_localize_script( 'wab-main-script', 'wabSettings', $dataToBePassed );
	}

	/**
	 * Enqueue jQuery-UI draggable
	 *
	 * Enqueue jQuery-UI draggable functionality + Touch Punch for Mobile Support.
	 *
	 * @since 2.0.0
	 */
	private function enqueue_jquery_ui_draggable() {
		$options = Plugin::$instance->get_plugin_options();

		$is_dragging_enabled = ! empty( $options['enable_dragging'] ) ? $options['enable_dragging'] : 0;

		if ( ! $is_dragging_enabled ) {
			return;
		}

		wp_enqueue_script( 'jquery_draggable', plugins_url( '../vendors/jquery-ui/jquery-ui.drag.min.js', __FILE__ ), array( 'jquery' ) );
		wp_enqueue_script( 'jquery_touch_punch', plugins_url( '../vendors/jquery-ui/jquery.ui.touch-punch.min.js', __FILE__ ), array( 'jquery' ) );
	}
}