<?php
if ( !defined( 'ABSPATH' ) || !defined( 'YITH_YWSBS_VERSION' ) ) {
    exit; // Exit if accessed directly
}

/**
 * Send Email to Administrator to Advice that a customer has paused/resumed/cancelled
 *
 * @class   YITH_WC_Customer_Subscription
 * @package YITH WooCommerce Subscription
 * @since   1.0.0
 * @author  Yithemes
 */
if ( !class_exists( 'YITH_WC_Customer_Subscription' ) ) {

    /**
     * YITH_WC_Customer_Subscription_Cancelled
     *
     * @since 1.0.0
     */
    class YITH_WC_Customer_Subscription extends WC_Email {

        /**
         * Constructor method, used to return object of the class to WC
         *
         * @since 1.0.0
         */
        public function __construct() {


            // Cancel sending emails if this is a duplicate website
            if ( ! apply_filters( 'ywsbs_send_email_in_main_site', YITH_WC_Subscription()->is_main_site() ) ) {
                return;
            }

            // Send a copy to admin?
            $this->send_to_admin = $this->get_option( 'send_to_admin' );



            // Triggers for this email
	        $this->template_base  = YITH_YWSBS_TEMPLATE_PATH.'/emails/';
            $this->email_type    = 'html';
            $this->template_html = $this->id . '.php';

            add_action( $this->id . '_mail_notification', array( $this, 'trigger' ), 15 );

            // Call parent constructor
            parent::__construct();

	        $this->customer_email = true;
            // Other settings
            $this->recipient = $this->get_option( 'recipient' );

            if ( ! $this->recipient ) {
                $this->recipient = get_option( 'admin_email' );
            }

            if ( ! $this->email_type ) {
                $this->email_type = 'html';
            }


        }

        /**
         * Method triggered to send email
         *
         * @param int $subscription
         *
         * @return void
         * @since  1.0
         * @author Emanuela Castorina <emanuela.castorina@yithemes.com>
         */
        public function trigger( $subscription ) {

            $this->recipient = $subscription->get_billing_email();

            // Check if this email type is enabled, recipient is set
            if ( ! $this->is_enabled() || ! $this->get_recipient() ) {
                return;
            }

            $this->object = $subscription;
            $return       = $this->send( $this->get_recipient(), $this->get_subject(), $this->get_content_html(), $this->get_headers(), $this->get_attachments() );
        }

        /**
         * Get HTML content for the mail
         *
         * @return string HTML content of the mail
         * @since  1.0
         * @author Emanuela Castorina <emanuela.castorina@yithemes.com>
         */
        public function get_content_html() {
            ob_start();
            wc_get_template(
                $this->template_html, array(
                'subscription'  => $this->object,
                'email_heading' => $this->heading,
                'sent_to_admin' => true,
                'plain_text'    => false,
                'email'         => $this
            ), '', $this->template_base
            );

            return ob_get_clean();
        }


        /**
         * Initialise settings form fields
         *
         * @access public
         * @return void
         */
        function init_form_fields() {
            $this->form_fields = array(
                'enabled' => array(
                    'title'     => __('Enable/Disable', 'yith-woocommerce-subscription'),
                    'type'      => 'checkbox',
                    'label'     => __('Enable notification for this type of emails', 'yith-woocommerce-subscription'),
                    'default'   => 'yes',
                ),
                'subject' => array(
                    'title'         => __('Subject', 'yith-woocommerce-subscription'),
                    'type'          => 'text',
                    'description'   => sprintf(__('Defaults to <code>%s</code>', 'yith-woocommerce-subscription'), $this->subject),
                    'placeholder'   => '',
                    'default'       => '',
                ),

                'send_to_admin' => array(
                    'title'     => __('Send to admin?', 'yith-woocommerce-subscription'),
                    'type'      => 'checkbox',
                    'label'     => __('Send a copy of this email to admin', 'yith-woocommerce-subscription'),
                    'default'   => 'no',
                ),
                'heading' => array(
                    'title'         => __('Email heading', 'yith-woocommerce-subscription'),
                    'type'          => 'text',
                    'description'   => sprintf(__('Defaults to <code>%s</code>', 'yith-woocommerce-subscription'), $this->heading),
                    'placeholder'   => '',
                    'default'       => '',
                ),

            );
        }
    }
}

