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<?php

if (!defined('ABSPATH')) {
    exit;
}
if (!class_exists('WC_Email_Customer_Invoice', false)) {
    class WC_Email_Customer_Invoice extends WC_Email
    {
        public function __construct()
        {
            $this->id = 'customer_invoice';
            $this->customer_email = true;
            $this->title = __('Customer invoice / Order details', 'woocommerce');
            $this->description = __('Customer invoice emails can be sent to customers containing their order information and payment links.', 'woocommerce');
            $this->template_html = 'emails/customer-invoice.php';
            $this->template_plain = 'emails/plain/customer-invoice.php';
            $this->placeholders = array('{order_date}' => '', '{order_number}' => '');
            parent::__construct();
            $this->manual = true;
        }
        public function get_default_subject($paid = false)
        {
            if ($paid) {
                return __('Invoice for order #{order_number} on {site_title}', 'woocommerce');
            } else {
                return __('Your latest {site_title} invoice', 'woocommerce');
            }
        }
        public function get_default_heading($paid = false)
        {
            if ($paid) {
                return __('Invoice for order #{order_number}', 'woocommerce');
            } else {
                return __('Your invoice for order #{order_number}', 'woocommerce');
            }
        }
        public function get_subject()
        {
            if ($this->object->has_status(array('completed', 'processing'))) {
                $subject = $this->get_option('subject_paid', $this->get_default_subject(true));
                return apply_filters('woocommerce_email_subject_customer_invoice_paid', $this->format_string($subject), $this->object, $this);
            }
            $subject = $this->get_option('subject', $this->get_default_subject());
            return apply_filters('woocommerce_email_subject_customer_invoice', $this->format_string($subject), $this->object, $this);
        }
        public function get_heading()
        {
            if ($this->object->has_status(wc_get_is_paid_statuses())) {
                $heading = $this->get_option('heading_paid', $this->get_default_heading(true));
                return apply_filters('woocommerce_email_heading_customer_invoice_paid', $this->format_string($heading), $this->object, $this);
            }
            $heading = $this->get_option('heading', $this->get_default_heading());
            return apply_filters('woocommerce_email_heading_customer_invoice', $this->format_string($heading), $this->object, $this);
        }
        public function get_default_additional_content()
        {
            return __('Thanks for using {site_url}!', 'woocommerce');
        }
        public function trigger($order_id, $order = false)
        {
            $this->setup_locale();
            if ($order_id && !is_a($order, 'WC_Order')) {
                $order = wc_get_order($order_id);
            }
            if (is_a($order, 'WC_Order')) {
                $this->object = $order;
                $this->recipient = $this->object->get_billing_email();
                $this->placeholders['{order_date}'] = wc_format_datetime($this->object->get_date_created());
                $this->placeholders['{order_number}'] = $this->object->get_order_number();
            }
            if ($this->get_recipient()) {
                $this->send($this->get_recipient(), $this->get_subject(), $this->get_content(), $this->get_headers(), $this->get_attachments());
            }
            $this->restore_locale();
        }
        public function get_content_html()
        {
            return wc_get_template_html($this->template_html, array('order' => $this->object, 'email_heading' => $this->get_heading(), 'additional_content' => $this->get_additional_content(), 'sent_to_admin' => false, 'plain_text' => false, 'email' => $this));
        }
        public function get_content_plain()
        {
            return wc_get_template_html($this->template_plain, array('order' => $this->object, 'email_heading' => $this->get_heading(), 'additional_content' => $this->get_additional_content(), 'sent_to_admin' => false, 'plain_text' => true, 'email' => $this));
        }
        public function init_form_fields()
        {
            $placeholder_text = sprintf(__('Available placeholders: %s', 'woocommerce'), '<code>' . esc_html(implode('</code>, <code>', array_keys($this->placeholders))) . '</code>');
            $this->form_fields = array('subject' => array('title' => __('Subject', 'woocommerce'), 'type' => 'text', 'desc_tip' => true, 'description' => $placeholder_text, 'placeholder' => $this->get_default_subject(), 'default' => ''), 'heading' => array('title' => __('Email heading', 'woocommerce'), 'type' => 'text', 'desc_tip' => true, 'description' => $placeholder_text, 'placeholder' => $this->get_default_heading(), 'default' => ''), 'subject_paid' => array('title' => __('Subject (paid)', 'woocommerce'), 'type' => 'text', 'desc_tip' => true, 'description' => $placeholder_text, 'placeholder' => $this->get_default_subject(true), 'default' => ''), 'heading_paid' => array('title' => __('Email heading (paid)', 'woocommerce'), 'type' => 'text', 'desc_tip' => true, 'description' => $placeholder_text, 'placeholder' => $this->get_default_heading(true), 'default' => ''), 'additional_content' => array('title' => __('Additional content', 'woocommerce'), 'description' => __('Text to appear below the main email content.', 'woocommerce') . ' ' . $placeholder_text, 'css' => 'width:400px; height: 75px;', 'placeholder' => __('N/A', 'woocommerce'), 'type' => 'textarea', 'default' => $this->get_default_additional_content(), 'desc_tip' => true), 'email_type' => array('title' => __('Email type', 'woocommerce'), 'type' => 'select', 'description' => __('Choose which format of email to send.', 'woocommerce'), 'default' => 'html', 'class' => 'email_type wc-enhanced-select', 'options' => $this->get_email_type_options(), 'desc_tip' => true));
        }
    }
}
return new WC_Email_Customer_Invoice();