<?php

if ( ! defined( 'ABSPATH' ) ) exit;

class DokuMainModule extends WC_Payment_Gateway
{
    public $method_name;
    public $environmentPaymentJokul;
    public $sandboxClientId;
    public $sandboxSharedKey;
    public $prodClientId;
    public $prodSharedKey;
    public $expiredTime;
    public $notifUrl;
    public $emailNotifications;
    public $abandonedCart;
    public $timeRangeAbandonedCart;
    public $customExpireDate;

    public function __construct()
    {

        $this->init_form_fields();
        $this->id                   = 'doku_gateway';
        $this->has_fields           = true;
        $this->method_name          = 'General Configuration';
        $this->title                = !empty($this->get_option('channel_name')) ? $this->get_option('channel_name') : $this->method_name;
        $this->method_title         = __('DOKU Integration', 'doku-payment');
        $this->method_description   = sprintf(__('Configure your DOKU connection details such as environment, credentials, notification URL, and payment expiry time.', 'doku-payment'));

        $this->init_settings();
        $this->enabled = $this->get_option('enabled');
        $this->environmentPaymentJokul = $this->get_option('environment_payment_jokul');
        $this->sandboxClientId = $this->get_option('sandbox_client_id');
        $this->sandboxSharedKey = $this->get_option('sandbox_shared_key');
        $this->prodClientId = $this->get_option('prod_client_id');
        $this->prodSharedKey = $this->get_option('prod_shared_key');
        $this->expiredTime = $this->get_option('expired_time');
        $this->notifUrl = $this->get_option('notif_url');
        $this->emailNotifications = $this->get_option('email_notifications');
        $this->abandonedCart = $this->get_option('abandoned_cart');
        $this->timeRangeAbandonedCart = $this->get_option('time_range_abandoned_cart');
        $this->customExpireDate = $this->get_option('custom_time_range_abandoned_cart');

        add_action('woocommerce_update_options_payment_gateways_' . $this->id, array($this, 'process_admin_options'));
        add_filter('woocommerce_available_payment_gateways', array(&$this, 'check_gateway_status'));
    }

    public function init_form_fields()
    {
        $this->form_fields = require(DOKU_PAYMENT_PLUGIN_PATH . '/Form/JokulPgSetting.php');
    }

    public function process_admin_options()
    {
        $this->init_settings();

        $post_data = $this->get_post_data();

        $abandoned_cart = isset($post_data['woocommerce_' . $this->id . '_abandoned_cart']) ? $post_data['woocommerce_' . $this->id . '_abandoned_cart'] : 'no';
        $time_range = isset($post_data['woocommerce_' . $this->id . '_time_range_abandoned_cart']) ? $post_data['woocommerce_' . $this->id . '_time_range_abandoned_cart'] : '';
        $custom_range = isset($post_data['woocommerce_' . $this->id . '_custom_time_range_abandoned_cart']) ? trim($post_data['woocommerce_' . $this->id . '_custom_time_range_abandoned_cart']) : '';

        if ($abandoned_cart === 'yes' && $time_range === 'Custom') {
            if ($custom_range === '' || !is_numeric($custom_range) || intval($custom_range) < 1 || intval($custom_range) > 30) {
                \WC_Admin_Settings::add_error(__('Custom Expiry for Abandoned Checkout must be a numeric value between 1 and 30 days.', 'doku-payment'));
                return false;
            }
        }

        foreach ($this->get_form_fields() as $key => $field) {
            if ('title' !== $this->get_field_type($field)) {
                try {
                    if ('expired_time' == $key && $post_data['woocommerce_' . $this->id . '_expired_time'] == null) {
                        $this->settings[$key] = $this->get_field_default($field);
                    } else {
                        $this->settings[$key] = $this->get_field_value($key, $field, $post_data);
                    }
                } catch (Exception $e) {
                    $this->add_error($e->getMessage());
                }
            }
        }

        if (!isset($post_data['woocommerce_' . $this->id . '_enabled']) && $this->get_option_key() == 'woocommerce_' . $this->id . '_settings') {
            $this->settings['enabled'] = $this->enabled;
        }

        if (isset($post_data['woocommerce_' . $this->id . '_secret_key']) || isset($post_data['woocommerce_' . $this->id . '_secret_key_dev'])) {
            delete_transient('main_settings_jokul_pg');
        }
        // woocommerce_settings_api_sanitized_fields_ is a WooCommerce core hook, do not modify its name
        // This hook name is not created or defined by this plugin and cant be modified.
        return update_option($this->get_option_key(), apply_filters('woocommerce_settings_api_sanitized_fields_' . $this->id, $this->settings), 'yes');
    }

    public function check_gateway_status($gateways)
    {
        if ($this->id == 'doku_gateway') {
            unset($gateways[$this->id]);
            return $gateways;
        }
    }

    public function admin_options()
    {
        parent::admin_options();

        wp_enqueue_script(
            'admin-options-script', 
            plugin_dir_url(__FILE__) . '../Js/admin-options.js', 
            ['jquery'],
            '1.0.0',
            true
        );
        
        wp_localize_script('admin-options-script', 'woocommerceData', [
            'id' => $this->id,
        ]);
    }

}