<?php
/**
 * ============================================
 * FILE: includes/Emails/Customer/AppointmentPending.php
 * Customer Appointment Pending Email
 * ============================================
 */

namespace RadiusTheme\RadiusBooking\Emails\Customer;

if ( ! defined( 'ABSPATH' ) ) {
	exit; // Exit if accessed directly
}
use RadiusTheme\RadiusBooking\Abstracts\BaseEmail;
use RadiusTheme\RadiusBooking\Models\Appointment;
use RadiusTheme\RadiusBooking\Resources\AppointmentResource;

/**
 * Class AppointmentPending
 *
 * Handles the "Appointment Pending" email notification sent to customers.
 *
 * @package RadiusTheme\RadiusBooking\Emails\Customer
 */
class AppointmentPending extends BaseEmail {

	/**
	 * Constructor to initialize the email properties.
	 */
	public function __construct() {
		$this->id             = 'customer_appointment_pending';
		$this->title          = __( 'Appointment Pending - Customer', 'radius-booking' );
		$this->description    = __( 'Sent to customers when their appointment is pending confirmation', 'radius-booking' );
		$this->tooltip        = __( 'This email is sent automatically when an appointment is created and awaiting confirmation', 'radius-booking' );
		$this->recipient_type = 'customer';
		$this->template_html  = 'customer/appointment-pending.php';
		$this->status         = 'pending';

		parent::__construct();
	}

	/**
	 * Get the unique identifier for the email.
	 *
	 * @return string
	 */
	public function get_id() {
		return $this->id;
	}

	/**
	 * Get the trigger action for the email.
	 *
	 * @return string
	 */
	public function get_trigger_action() {
		return 'radius_booking_appointment_status_pending';
	}

	/**
	 * Get the default email notification settings for appointment pending confirmation.
	 *
	 * This method returns an associative array containing the default
	 * configuration options for the "Appointment Pending" email template.
	 *
	 * @return array The default email settings.
	 */
	public function get_default_settings() {
		return array(
			'enabled'            => true,
			'subject'            => __( 'Appointment Pending Confirmation - {service_name}', 'radius-booking' ),
			'heading'            => __( 'Your Appointment is Pending', 'radius-booking' ),
			'additional_content' => __( "Hi {customer_name},\n\nThank you for booking with us! Your appointment is currently pending confirmation.\n\nWe will notify you once it's confirmed.", 'radius-booking' ),
			'footer_text'        => __( 'We\'ll confirm your booking shortly. Please keep an eye on your email.', 'radius-booking' ),
			'button_text'        => '',
			'button_url'         => '',
			'use_queue'          => false,
			'cc_staff'           => false,
			'bcc_emails'         => array(),
			'attachments'        => array(),
		);
	}

	/**
	 * Prepare the email data for sending.
	 *
	 * @param array $args The arguments passed to the email trigger.
	 *
	 * @return array|false The prepared email data or false on failure.
	 */
	protected function prepare_email_data( $args ) {

		if ( empty( $args[0] ) ) {
			return false;
		}
		$appointment_id = $args[0];
		$booking        = $this->get_booking( $appointment_id );

		if ( ! $booking ) {
			return false;
		}

		$to           = $booking['customer']->customer_info['email'];
		$customer     = $booking['customer']->customer_info;
		$get_currency = get_rtrb_currency_symbol();

		$merge_tags = array(
			'customer_name'  => $customer['name'],
			'customer_email' => $customer['email'],
			'customer_phone' => $customer['phone'],
			'service_name'   => $booking['service_name'],
			'staff_name'     => $booking['employee_name'],
			'booking_id'     => $booking['customer']->id,
			'booking_date'   => date_i18n( 'l, F j, Y', strtotime( $booking['appointment_date'] ) ),
			'time'           => date_i18n( 'g:i A', strtotime( $booking['start_time'] ) ),
			'duration'       => $booking['customer']->duration / 60 . ' minutes',
			'location'       => !empty($booking['location_info']['address']) ? $booking['location_info']['address'] : '' ,
			'price'          => $get_currency . number_format( ! empty( $booking['dynamic_pricing']['final_price'] ) ? $booking['dynamic_pricing']['final_price'] : $booking['customer']->price, 2 ),
			'status'         => 'Pending',
			'notes'          => $booking['notes'],
			'booking_url'    => $this->get_booking_url( $booking['customer']->id ),
		);

		$cc = array();
		if ( $this->settings['cc_staff'] && ! empty( $booking['employee_email'] ) ) {
			$cc[] = $booking['employee_email'];
		}

		return array(
			'to'          => $to,
			'cc'          => $cc,
			'bcc'         => isset( $this->settings['bcc_emails'] ) ? $this->settings['bcc_emails'] : array(),
			'merge_tags'  => $merge_tags,
			'data'        => $booking,
			'attachments' => array(),
		);
	}

	/**
	 * Retrieve and transform the booking data for the given appointment ID.
	 *
	 * @param int|null $appointment_id The ID of the appointment.
	 * @return array The transformed booking data.
	 */
	private function get_booking( $appointment_id ) {
		$appointment = Appointment::find( $appointment_id );
		return ( new AppointmentResource() )->transform( $appointment );
	}

	/**
	 * Generate the booking URL for the customer.
	 *
	 * @param int $booking_id The ID of the booking.
	 * @return string The booking URL.
	 */
	private function get_booking_url( $booking_id ) {
		return get_site_url() . '/my-bookings/' . $booking_id;
	}
}
