<?php

namespace WPPayForm\App\Modules\PaymentMethods\Stripe;

use WPPayForm\App\Models\Form;
use WPPayForm\App\Models\OrderItem;
use WPPayForm\App\Models\Submission;
use WPPayForm\App\Models\Subscription;
use WPPayForm\App\Models\Transaction;
use WPPayForm\App\Models\Refund;
use WPPayForm\App\Services\GeneralSettings;
use WPPayForm\App\Services\ConfirmationHelper;
use WPPayForm\Framework\Support\Arr;
use WPPayForm\App\Models\SubmissionActivity;
use WPPayFormPro\Classes\PaymentsHelper;
use WPPayForm\App\Services\PlaceholderParser;

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

/**
 * Handle Stripe Hosted Checkout Payments
 * @since 1.3.0
 */
class StripeHostedHandler extends StripeHandler
{
    public $paymentMethod = 'stripe_hosted';

    public function registerHooks()
    {
        add_filter('wppayform/form_submission_make_payment_' . $this->paymentMethod, array($this, 'redirectToStripe'), 10, 6);
        add_action('wppayform/frameless_pre_render_page_stripe_hosted_success', array($this, 'markPaymentSuccess'), 10, 1);
        add_action('wppayform/frameless_body_stripe_hosted_success', array($this, 'showSuccessMessage'), 10, 1);
        add_action('wppayform/frameless_pre_render_page_stripe_hosted_cancel', array($this, 'markPaymentCancel'), 10, 1);
        add_action('wppayform/frameless_body_stripe_hosted_cancel', array($this, 'showCancelMessage'), 10, 1);
        add_filter('wppayform/process_refund_stripe', array($this, 'processRefundTransaction'), 10, 1);
    }

    /*
     * This payment method is bit easy than inline stripePEntry
     * As Stripe handle all the things. We have to just feed the right data and
     * make the redirection. Then we will be done here.
     *
     */
    public function redirectToStripe($transactionId, $submissionId, $form_data, $form, $hasSubscriptions, $totalPayable = 0)
    {
        $submissionModel = new Submission();
        $submission = $submissionModel->getSubmission($submissionId);

        $formPaymentSettings = array(
            'transaction_type' => 'payment',
        );

        if (defined('WPPAYFORMHASPRO')) {
            $formPaymentSettings = (new PaymentsHelper())->getPaymentSettings($form->ID);
        }

        $stripeMetaData = $formPaymentSettings['stripe_meta_data'] ?? [];

        $cancelUrl = Arr::get($submission->form_data_raw, '__wpf_current_url');
        if (!wp_http_validate_url($cancelUrl)) {
            $cancelUrl = site_url('?wpf_page=frameless&wpf_action=stripe_hosted_cancel&wpf_hash=' . $submission->submission_hash);
        }

        $successUrl = site_url('?wpf_page=frameless&wpf_action=stripe_hosted_success&wpf_hash=' . $submission->submission_hash);

        $paymentMethodElements = Form::getPaymentMethodElements($form->ID);

        $requireBilling = Arr::get($paymentMethodElements, 'stripe_card_element.options.checkout_display_style.require_billing_info') == 'yes';

        $placeAholdOnStripe = Arr::get($paymentMethodElements, 'stripe_card_element.options.checkout_display_style.place_a_hold_on_stripe') == 'yes';

        $requireBillingForMultiplePayment = Arr::get($paymentMethodElements, 'choose_payment_method.options.method_settings.payment_settings.stripe.checkout_display_style.require_billing_info') == 'yes';

        $placeAholdOnStripeForMultiplePayment = Arr::get($paymentMethodElements, 'choose_payment_method.options.method_settings.payment_settings.stripe.checkout_display_style.place_a_hold_on_stripe') == 'yes';

        $paymentMethods = Arr::get($formPaymentSettings, 'stripe_checkout_methods', false);

        // $allowPromotionCodes = Arr::get($formPaymentSettings, 'stripe_checkout_allow_promotion_codes', false);
        
        // Get or create Stripe customer for bank transfer support
        $stripeCustomerId = $this->getOrCreateStripeCustomer($submission, $form->ID);

        $checkoutArgs = [
            'cancel_url' => wp_sanitize_redirect($cancelUrl),
            'success_url' => wp_sanitize_redirect($successUrl),
            'locale' => 'auto',
            'client_reference_id' => $submissionId,
            'billing_address_collection' => 'required',
            // 'allow_promotion_codes' => 'true',
            'metadata' => $this->getIntentMetaData($submission, $stripeMetaData)
        ];

        if ($stripeCustomerId) {
            $checkoutArgs['customer'] = $stripeCustomerId;
        } elseif ($submission->customer_email) {
            $checkoutArgs['customer_email'] = $submission->customer_email;
        }

        if (!$stripeCustomerId && $paymentMethods && is_array($paymentMethods)) {
            $checkoutArgs['payment_method_types'] = $paymentMethods;
        }

        if ($requireBilling || $requireBillingForMultiplePayment) {
            $checkoutArgs['billing_address_collection'] = 'required';
        } else {
            $checkoutArgs['billing_address_collection'] = 'auto';
        }
        if ($lineItems = $this->getLineItems($submission, $totalPayable)) {
            $checkoutArgs['line_items'] = $lineItems;
        }

        if ($hasSubscriptions) {
            $subscriptionArgs = $this->getSubscriptionArgs($submission, $totalPayable);
            if ( $subscriptionArgs && is_wp_error($subscriptionArgs)) {
                wp_send_json_error([
                    'message' => $subscriptionArgs->get_error_message(),
                    'payment_error' => true
                ], 423);
            }
            if ($subscriptionArgs) {
                $checkoutArgs['subscription_data'] = $subscriptionArgs;
            }
        }

        if (empty($checkoutArgs['line_items']) && empty($checkoutArgs['subscription_data'])) {
            return;
        }

        if (empty($checkoutArgs['subscription_data'])) {
            if ($formPaymentSettings['transaction_type'] == 'donation') {
                $checkoutArgs['submit_type'] = 'donate';
            }

            if ($placeAholdOnStripe || $placeAholdOnStripeForMultiplePayment) {
                $checkoutArgs['payment_intent_data'] = [
                    'capture_method' => 'manual',
                    'description' => $form->post_title,
                    'metadata' => $this->getIntentMetaData($submission, $stripeMetaData)
                ];
            } else {
                $checkoutArgs['payment_intent_data'] = [
                    'capture_method' => 'automatic',
                    'description' => $form->post_title,
                    'metadata' => $this->getIntentMetaData($submission, $stripeMetaData)
                ];
            }
        }

        if(!empty($checkoutArgs['subscription_data'])) {
            $checkoutArgs['subscription_data']['metadata'] = $this->getIntentMetaData($submission, $stripeMetaData);
        }

        $checkoutArgs = apply_filters('wppayform/stripe_checkout_session_args', $checkoutArgs, $submission);
        $checkoutSession = CheckoutSession::create($checkoutArgs, $submission->form_id);

        if (!empty($checkoutSession->error)) {
            wp_send_json_error([
                'message' => $checkoutSession->error->message,
                'payment_error' => true
            ], 423);
        }

        $paymentIntent = $checkoutSession->id;
        $transactionModel = new Transaction();
        $transaction = $transactionModel->getTransaction($transactionId);
        $transactionModel->updateTransaction(
            $transactionId,
            array(
                'status' => 'intented',
                'payment_mode' => $this->getMode($form->ID)
            )
        );

        $submissionModel->updateMeta($submission->id, 'stripe_intended_session', $paymentIntent);
        // Redirect to
        wp_send_json_success([
            'message' => __('Please wait... You are redirecting to Secure Payment page powered by Stripe', 'wp-payment-form'),
            'call_next_method' => 'stripeRedirectToCheckout',
            'session_id' => $checkoutSession->id
        ], 200);
    }

    public function getLineItems($submission, $totalPayable)
    {
        $orderItemsModel = new OrderItem();
        $items = $orderItemsModel->getOrderItems($submission->id);
        $formattedItems = [];
        $priceSubtotal = 0;
        $taxTotal = 0;
        $payItems = [];
        $taxItems = [];
        foreach ($items as $item) {
            $price = $item->item_price;

            if (!$price) {
                continue;
            }
            if (GeneralSettings::isZeroDecimal($submission->currency)) {
                $price = intval($price / 100);
            }

            $quantity = ($item->quantity) ? $item->quantity : 1;

            if ($item->type == 'tax_line') {
                $taxTotal += intval($item->line_total);
                $taxItems[] = [
                    'amount' => $price,
                    'currency' => $submission->currency,
                    'name' => $item->item_name,
                    'quantity' => $quantity,
                ];
            } else {
                $payItems[] = [
                    'amount' => $price,
                    'currency' => $submission->currency,
                    'name' => $item->item_name,
                    'quantity' => $quantity,
                ];
            }
            $priceSubtotal += $price * intval($quantity);
        }
        $discountItems = $orderItemsModel->getDiscountItems($submission->id);
        if ($discountItems) {
            $discountTotal = 0;
            $totalPayable -= $taxTotal;
            foreach ($discountItems as $discountItem) {
                $discountTotal += $discountItem->line_total;
            }

            if (GeneralSettings::isZeroDecimal($submission->currency)) {
                $discountTotal = intval($discountTotal / 100);
                $totalPayable = intval($totalPayable / 100);
            }

            $newDiscountItems = [];

            foreach ($payItems as $item) {
                $baseAmount = $item['amount'];
                $item['amount'] = intval($baseAmount - ($discountTotal / $totalPayable) * $baseAmount);
                $newDiscountItems[] = $item;
            }
            $payItems = $newDiscountItems;
        }
        $formattedItems = array_merge($payItems, $taxItems);
        return $formattedItems;
    }

    private function getSubscriptionArgs($submission, $totalPayable)
    {
        $subscriptionModel = new Subscription();
        $subscriptions = $subscriptionModel->getSubscriptions($submission->id);

        if (!$subscriptions) {
            return [];
        }

        // Stripe hosted checkout doesn't support multiple plans with different billing intervals
        $billingIntervals = $subscriptions->map(function ($subscription) {
            return $subscription->billing_interval;
        })->unique();
        
        if (count($billingIntervals) > 1) {
            return new \WP_Error('multiple_billing_intervals', __('Stripe hosted checkout doesn\'t support multiple plans with different billing intervals', 'wp-payment-form'));
        }

        $subscriptionItems = [];
        $maxTrialDays = 0;

        $orderItemsModel = new OrderItem();
        $discountItems = $orderItemsModel->getDiscountItems($submission->id);
        $items = $orderItemsModel->getOrderItems($submission->id);
        $taxTotal = 0;
        foreach ($items as $item) {
            $price = $item->item_price;
            if ($item->type == 'tax_line') {
                $taxTotal += intval($item->line_total);
            }
        }
        if ($taxTotal) {
            $totalPayable -= $taxTotal;
        }

        if ($discountItems) {
            $discountTotal = 0;
            // $priceSubtotal -= $taxTotal;
            foreach ($discountItems as $discountItem) {
                $discountTotal += $discountItem->line_total;
            }

            if (GeneralSettings::isZeroDecimal($submission->currency)) {
                $discountTotal = intval($discountTotal / 100);
            }

            $newDiscountItems = [];

            foreach ($subscriptions as $subscription) {
                $baseAmount = intval($subscription->recurring_amount);
                $subscription->recurring_amount = intval($baseAmount - ($discountTotal / $totalPayable) * $baseAmount);
                $newDiscountItems[] = $subscription;
            }

            $subscriptions = $newDiscountItems;
        }

        foreach ($subscriptions as $subscriptionItem) {
            if (!$subscriptionItem->recurring_amount) {
                continue;
            }

            if ($subscriptionItem->trial_days && $maxTrialDays < $subscriptionItem->trial_days) {
                $maxTrialDays = $subscriptionItem->trial_days;
                $subscriptionItem->trial_days = 0;
            }
            $subscription = Plan::getOrCreatePlan($subscriptionItem, $submission);
            if ($subscription && is_wp_error($subscription)) {
                return $subscription;
            }

            $subscriptionItems[] = [
                'plan' => $subscription->id,
                'quantity' => ($subscriptionItem->quantity) ? $subscriptionItem->quantity : 1
            ];
            $subscriptionModel->updateSubscription($subscriptionItem->id, [
                'status' => 'intented',
                'vendor_plan_id' => $subscription->id,
                'vendor_response' => maybe_serialize($subscription),
            ]);
        }


        $args = [];
        if ($subscriptionItems) {
            $args = [
                'items' => $subscriptionItems
            ];
            if ($maxTrialDays) {
                $subscriptionModel->updateBySubmissionId($submission->id, [
                    'trial_days' => $maxTrialDays,
                    'updated_at' => current_time('mysql')
                ]);
                $args['trial_period_days'] = $maxTrialDays;
            }
        }

        $metaData = [
            'submission_id' => $submission->id,
            'wpf_subscription_id' => $subscription->id,
            'form_id' => $submission->form_id,
            'description' => $submission->post_title
        ];

        $metaData = apply_filters('wppayform/stripe_onetime_payment_metadata', $metaData, $submission);

        $args['metadata'] = $metaData;

        return $args;
    }

    /*
     * This function will be called after stripe hosted payment success
     * It's basically called by the fameless page action
     */
    public function markPaymentSuccess($action = '')
    {
        if(isset($_REQUEST['wpf_hash'])){
            $submissionHash = sanitize_text_field(wp_unslash($_REQUEST['wpf_hash']));
        }
        $submissionModel = new Submission();
        $submission = $submissionModel->getSubmissionByHash($submissionHash);

        if (!$submission) {
            return;
        }

        // Payment Status pending so let's try to make the payment now
        //   print_r($submission);
        $sessionId = $submissionModel->getMeta($submission->id, 'stripe_intended_session');

        $session = CheckoutSession::retrive($sessionId, [
            'expand' => [
                'subscription.latest_invoice.payment_intent',
                'payment_intent'
            ]
        ], $submission->form_id);

        if (!$session || !$session->customer) {
            // For failed payment customer will not exist
            return;
        }

        $this->handleCheckoutSessionSuccess($submission, $session);
    }

    public function markPaymentCancel($action = '')
    {
        if(isset($_REQUEST['wpf_hash'])) {
            $submissionHash = sanitize_text_field(wp_unslash($_REQUEST['wpf_hash']));
        }
        $submissionModel = new Submission();
        $submission = $submissionModel->getSubmissionByHash($submissionHash);

        if (!$submission) {
            return;
        }

        $transaction = (new Transaction())->getLatestTransaction($submission->id);
         // Fire Action Hooks to make the payment
         do_action('wppayform/form_payment_failed_stripe', $submission->form_id, $submission, $transaction);
         do_action('wppayform/form_payment_failed', $submission, $submission->form_id, $transaction, 'stripe');

         $submissionModel->updateSubmission($submission->id, [
            'payment_status' => 'failed',
            'payment_method' => 'stripe',
            'payment_mode' => $this->getMode($submission->form_id)
        ]);

    }


    public function handleCheckoutSessionSuccess($submission, $session)
    {
        do_action('wppayform/form_submission_activity_start', $submission->form_id);

        $submissionModel = new Submission();

        // Check If the hooks already fired and data updated
        if ($submissionModel->getMeta($submission->id, 'stripe_checkout_hooked_fired') == 'yes') {
            return;
        }

        $paymentSuccessHandler = new PaymentSuccessHandler();

        // Collect the Onetime not-paid transaction and intented transactions
        $transactionModel = new Transaction();
        $intentedOneTimeTransaction = $transactionModel->getLatestIntentedTransaction($submission->id);

        // Handle One time payment success
        if ($intentedOneTimeTransaction) {
            if (empty($session->subscription->latest_invoice)) {
                $response = $session;
            } else {
                $response = $session->subscription->latest_invoice;
            }

            $paymentSuccessHandler->processOnetimeSuccess($intentedOneTimeTransaction, $response, $submission);
            $submission = $submissionModel->getSubmission($submission->id); // We are just getting the latest data
        }
      
        // handle authorized but not captured payment
        if ($session->payment_intent && 'unpaid' === $session->payment_status) { 

            $expiringAt = $session->payment_intent->charges->data[0]->payment_method_details->card->capture_before;
            $customerPaymentMethod = $session->payment_intent->charges->data[0]->payment_method_details->type;    
            if ( $customerPaymentMethod === 'card' ) {
                $customerPaymentMethod = $session->payment_intent->charges->data[0]->payment_method_details->card->brand;
            } else {
                $customerPaymentMethod = 'card';
            }
            $transactionModel->updateTransaction($intentedOneTimeTransaction->id, array(
                    'status' => 'authorized',
                    'charge_id' => $session->payment_intent->id,
                    'payment_mode' => $this->getMode($submission->form_id)
            ));

            $paymentMode = $this->getMode($intentedOneTimeTransaction->form_id);
            do_action('wppayform/form_payment_stripe_authorized',$submission, $submission->form_id, $intentedOneTimeTransaction, 'stripe');

            $submissionModel = new Submission();

            if ($intentedOneTimeTransaction) {
                $transactionModel = new Transaction();
                $transactionModel->updateTransaction($intentedOneTimeTransaction->id, array(
                    'status' => 'authorized',
                    'payment_method' => 'stripe',
                    'payment_mode' => $paymentMode,
                ));
            }

            $submissionModel->updateMeta($submission->id, 'customer_payment_method', $customerPaymentMethod);
            $submissionModel->updateMeta($submission->id, 'payment_expiring_at', $expiringAt);

            $submissionModel->updateSubmission($submission->id, array(
                'payment_status' => 'authorized',
                'payment_method' => 'stripe',
                'payment_mode' => $paymentMode,
            ));

            SubmissionActivity::createActivity(array(
                'form_id' => $submission->form_id,
                'submission_id' => $submission->id,
                'type' => 'activity',
                'created_by' => 'Paymattic BOT',
                'content' => sprintf(
                    // translators: %s: The customer payment method.
                    esc_html__('Payment is authorized. need to capture it before the expiration, payment status changes from pending to authorized and customer made transaction with %s', 'wp-payment-form'),
                    esc_html($customerPaymentMethod)
                )
            ));

            return;
        }
        /*
         * Handle Subscription Transaction Entry on Success
         * First of all we have to check if this submission has any subscription payment
         */
        // Lets fetch the subscription for this submission

        $subscriptionModel = new Subscription();
        $intentedSubscriptions = $subscriptionModel->getIntentedSubscriptions($submission->id);

        if (!$intentedSubscriptions->isEmpty()) {
            $paymentSuccessHandler->processSubscriptionsSuccess($intentedSubscriptions, $session->subscription->latest_invoice, $submission);
            $subscriptions = $subscriptionModel->getSubscriptions($submission->id);
            $vendorSubscription = $session->subscription;

            if ($vendorSubscription) {
                $this->maybeSetCancelAt($subscriptions[0], $vendorSubscription, $submission->form_id);
            }
        }

        $formDataRaw = $submission->form_data_raw;
        $formDataRaw['stripe_ipn_data'] = $session;

        // Fire Action Hooks to make the payment
        $submissionModel->updateSubmission($submission->id, [
            'payment_status' => 'paid',
            'payment_method' => 'stripe',
            'payment_mode' => $this->getMode($submission->form_id),
            'form_data_raw' => maybe_serialize($formDataRaw)
        ]);

        $submission = $submissionModel->getSubmission($submission->id);

        $submissionModel->updateMeta($submission->id, 'stripe_checkout_hooked_fired', 'yes');

        $paymentSuccessFired = false;
        if ($intentedOneTimeTransaction) {
            
            $transaction = $transactionModel->getTransaction($intentedOneTimeTransaction->id);
            do_action('wppayform/form_payment_success_stripe', $submission, $transaction, $submission->form_id, $session);
            do_action('wppayform/form_payment_success', $submission, $transaction, $submission->form_id, $session);
            $paymentSuccessFired = true;
        }

        if (!$intentedSubscriptions->isEmpty()) {
            $subscriptions = $subscriptionModel->getSubscriptions($submission->id);
            do_action('wppayform/form_recurring_subscribed_stripe', $submission, $subscriptions, $submission->form_id);
            do_action('wppayform/form_recurring_subscribed', $submission, $subscriptions, $submission->form_id);

            if (!$paymentSuccessFired) {
                do_action('wppayform/form_payment_success_stripe', $submission, false, $submission->form_id, $session);
                do_action('wppayform/form_payment_success', $submission, false, $submission->form_id, $session);
            }
        }
    }

    public function maybeSetCancelAt($subscription, $stripeSub, $formId = false)
    {
        if ($stripeSub->cancel_at) {
            return;
        }

        if (!$subscription->bill_times) {
            return;
        }

        $trialOffset = 0;

        $dateStr = '+' . $subscription->bill_times . ' ' . ($subscription->billing_interval !== 'daily' ? $subscription->billing_interval : 'day');

        if ($subscription->trial_days) {
            $trialOffset = $subscription->trial_days * 86400;
        }

        $startingTimestamp = $stripeSub->created;

        $cancelAt = $startingTimestamp + $trialOffset + (strtotime($dateStr) - time()) + 2160;

        $stripe = new Stripe();
        ApiRequest::set_secret_key($stripe->getSecretKey($formId));

        return ApiRequest::request([
            'cancel_at' => $cancelAt
        ], 'subscriptions/' . $stripeSub->id, 'POST');
    }


    public function showSuccessMessage($action)
    {
        if(isset($_REQUEST['wpf_hash'])) {
            $submissionHash = sanitize_text_field(wp_unslash($_REQUEST['wpf_hash']));
        }

        $submissionModel = new Submission();
        $submission = $submissionModel->getSubmissionByHash($submissionHash);

        if (!$submission) {
            echo esc_html__('Sorry! no associate submission found', 'wp-payment-form');
            return;
        }
        $confirmation = ConfirmationHelper::getFormConfirmation($submission->form_id, $submission);

        if ($confirmation['redirectTo'] == 'customUrl' && $confirmation['customUrl']) {
            wp_redirect($confirmation['customUrl']);
            exit();
        }    
        
        if ($confirmation['redirectTo'] == 'customPost' && $confirmation['customPage']) {
            $postId = $confirmation['customPage'];
            $postUrl = get_permalink($postId);
            $postUrl = add_query_arg('wpf_hash', $submission->submission_hash, $postUrl);
            wp_redirect($postUrl);
            exit();
        }
        // get post url from post id
        $postUrl = get_permalink($submission->form_id);

        $title = __('Payment has been successfully completed', 'wp-payment-form');

        $paymentHeader = apply_filters('wppayform/payment_success_title', $title, $submission);
        echo '<div class="frameless_body_header">' . esc_html($paymentHeader) . '</div>';
        echo do_shortcode($confirmation['messageToShow']);
        return;
    }

    public function showCancelMessage($action)
    {
        if(isset($_REQUEST['wpf_hash'])){
            $submissionHash = sanitize_text_field(wp_unslash($_REQUEST['wpf_hash']));   
        }

        $submissionModel = new Submission();
        $submission = $submissionModel->getSubmissionByHash($submissionHash);

        if (!$submission) {
            echo esc_html__('Sorry! no associate submission found', 'wp-payment-form');
            return;
        }

        $title = __('Payment has been failed', 'wp-payment-form');
        $paymentHeader = apply_filters('wppayform/payment_success_title', $title, $submission);
        echo '<div class="frameless_body_header">' . esc_html($paymentHeader) . '</div>';
        return;
    }

    

    public function getIntentMetaData($submission, $stripeMetaData)
    {
        $metadata = [
            'Submission ID' => $submission->id,
            'Form ID' => $submission->form_id
        ];

        if ($submission->customer_email) {
            $metadata['customer_email'] = $submission->customer_email;
        }

        if ($submission->customer_name) {
            $metadata['customer_name'] = $submission->customer_name;
        }

        $metadata = array_merge($metadata, $this->getCustomMetaData($stripeMetaData, $submission));

        return apply_filters('wppayform/stripe_onetime_payment_metadata', $metadata, $submission);
    }
    public function getCustomMetaData($metaData, $submission)
    {
        $formattedMetaData = [];

        foreach ($metaData as $meta) {
            $value = $meta['item_value'];
            $label = $meta['label'];
            $value = PlaceholderParser::parse($value, $submission);
            if ($value) {
                $formattedMetaData[$label] = $value;
            }
        }

        return $formattedMetaData;
    }

    public function getOrCreateStripeCustomer($submission, $formId)
    {
        $customerReferenceId = '';
        if ($submission->customer_email) {
            $customerReferenceId = 'wppayform_stripe_customer_id_' . $submission->customer_email;
            $customerReferenceId = str_replace('.', '_', $customerReferenceId);
            $existingCustomerId = get_option($customerReferenceId);
            if ($existingCustomerId) {
                return $existingCustomerId;
            }
        }

        $customerArgs = [
            'email' => $submission->customer_email,
            'name' => $submission->customer_name ?? '',
            'phone' => $submission->customer_phone ?? '',
            'description' => $submission->customer_name ?? '',
            'metadata' => [
                'payform_id' => $submission->form_id,
                'submission_id' => $submission->id,
            ],
            'address' => [
                'city' => $submission->customer_city ?? '',
                'country' => $submission->customer_country ?? '',
                'postal_code' => $submission->customer_postcode ?? '',
                'state' => $submission->customer_state ?? '',
                'line1' => $submission->customer_address ?? '',
            ]
        ];

        $customer = Customer::createCustomerForHostedCheckout($customerArgs, $formId);
        if (is_wp_error($customer) || empty($customer->id)) {
            return null;
        }

        update_option($customerReferenceId, $customer->id);
        do_action('wppayform/stripe_customer_created', $customer, $customerArgs);
        return $customer->id;
    }

    public function syncSubscription($formId, $submissionId)
    {
        if (!$submissionId) {
            return;
        }
        $submissionModel = new Submission();
        $submission = $submissionModel->getSubmission($submissionId);
        $sessionId = $submissionModel->getMeta($submissionId, 'stripe_intended_session');
        $subscriptionModel = new Subscription();
        $subscriptions = $subscriptionModel->getSubscriptions($submissionId);
        if (isset($subscriptions[0])) {
            $subscriptionId = Arr::get($subscriptions, '0.vendor_subscriptipn_id');
           if (!$subscriptionId) {
                return wp_send_json_error(
                    array(
                        'message' => 'No subscription Id found!'
                    ),
                    423
                );
            }
        } else {
            return 'No subscription Id found!';
        }
        ;

        $session = CheckoutSession::invoices($sessionId, [
            'subscription' => $subscriptionId
        ], $submission->form_id);

        if (empty($session->data)) {
            return;
        }

        SubmissionActivity::createActivity(
            array(
                'form_id' => $submission->form_id,
                'submission_id' => $submission->id,
                'type' => 'activity',
                'created_by' => 'Paymattic BOT',
                'content' => __('Stripe recurring payments synced from upstream', 'wp-payment-form')
            )
        );

        foreach (array_reverse($session->data) as $invoice) {
            $subsSuccess = new PaymentSuccessHandler();
            $subsSuccess->processSubscriptionsSuccess($subscriptions, $invoice, $submission, true);
        }

        wp_send_json_success(
            array(
                'message' => 'Successfully synced!'
            ),
            200
        );
    }

    public function cancelSubscription($formId, $submission, $subscription, $cancelReason = '')
    {
        $subscriptionId = Arr::get($subscription, 'vendor_subscriptipn_id');
        
        if (!$subscriptionId) {
            wp_send_json_error(
                array(
                    'message' => 'No subscription ID found!',
                ),
                423
            );
        }

        $response = CancelSubscription::Cancel($formId, $subscription, $submission);
        
        if (is_wp_error(($response))) {
            wp_send_json_error(array('message' => $response->get_error_message()), 423);
        }

        // Send email after cancel subscription
        do_action('wppayform/send_email_after_subscription_cancel_', $formId, $subscription, $submission);
        do_action('wppayform/form_submission_activity_start', $formId);
        do_action( 'wppayform/send_email_after_subscription_cancel_for_user', $submission );
        do_action( 'wppayform/send_email_after_subscription_cancel_for_admin', $submission );
        // add logs
        SubmissionActivity::createActivity(
            array(
                'form_id' => $submission->form_id,
                'submission_id' => $submission->id,
                'type' => 'activity',
                'created_by' => 'Paymattic BOT',
                'content' => __('The subscription has been cancelled', 'wp-payment-form')
            )
        );

        if($cancelReason == 'refunded'){
            return $response;
        }

        wp_send_json_success(
            array(
                'message' => $response
            ),
            200
        );
    }

    public function captureAuthorizedAmount($formId, $submissionId, $amountToCapture)
    {
        $transactions = (new Transaction())->getTransactions($submissionId);
        // desired payment intent id
        $pi_id = $transactions[0]->charge_id;
        $response = [];
        if (current_user_can('manage_options') || current_user_can('delete_dashboard') || current_user_can('cancel_subscription')) {
            $response = ApiRequest::request(['amount_to_capture' => $amountToCapture * 100], 'payment_intents/' . $pi_id . '/capture', 'POST');
            if ( is_wp_error($response) ) {
                wp_send_json_error(array('message' => $response->get_error_message()), 423);
            }
            $charge = $response->charges->data[0];

            $this->handleChargeCaptured($charge);

            wp_send_json_success(
                array(
                    'message' => 'Successfully captured your given amount!'
                ),
                200
            );
            
        } else {
            return new \WP_Error('wrong_status', 'Sorry, You can not capture payment. Only administrators can cancel subscription');
        }
    }

    public function handleChargeCaptured($charge)
    {
        // get authorized transaction which doesn't have a charge_id yet instead it has payment_intent id as charge_id for now
        $transaction = Transaction::where('charge_id', $charge->payment_intent)
        ->where('payment_method', 'stripe')
        ->first();

        if (!$transaction) {
            return;
        }

        $chargeId = $charge->id;

        do_action('wppayform/form_submission_activity_start', $transaction->form_id);

        if ($charge->amount_captured === 0){
            $status = 'refunded';
        } else if($charge->amount_refunded === 0) {
            $status = 'paid';
        } else {
            $status = 'partially-refunded';
        }

        // We have the transaction so we have to update some fields as well the charge_id
        $updateData = array(
            'status' => $status,
            'charge_id' => $chargeId
        );

        if (!$transaction->card_last_4) {
            if (!empty($charge->source->last4)) {
                $updateData['card_last_4'] = $charge->source->last4;
            } elseif (!empty($charge->payment_method_details->card->last4)) {
                $updateData['card_last_4'] = $charge->payment_method_details->card->last4;
            }
        }
        if (!$transaction->card_brand) {
            if (!empty($charge->source->brand)) {
                $updateData['card_brand'] = $charge->source->brand;
            } elseif (!empty($charge->payment_method_details->card->network)) {
                $updateData['card_brand'] = $charge->payment_method_details->card->network;
            }
        }

        Transaction::where('id', $transaction->id)
            ->update($updateData);

        $submissionUpdateData = array(
            'payment_status' => $status,
            'payment_method' => 'stripe',
        );

        $currencySymbol = GeneralSettings::getCurrencySymbol($charge->currency);
        $submissionUpdateData['payment_total'] = $charge->amount_captured;
        $updateData['payment_total'] = $charge->amount_captured;

        $submissionModel = new Submission();
        $submission = $submissionModel->getSubmission($transaction->submission_id);
        $submissionModel->updateSubmission($transaction->submission_id, $submissionUpdateData);

        $content = '';
        if ($charge->amount_refunded > 0 && $charge->amount_captured > 0) {
            $content = __('Payment status changed from authorized to paid', 'wp-payment-form') . '. '.  $currencySymbol . $charge->amount_captured / 100 . __(' Captured, and released the remaining ', 'wp-payment-form') . $currencySymbol . $charge->amount_refunded / 100 . __(' to the customer', 'wp-payment-form');
        } else if ($charge->amount_refunded == 0) {
            $content = __('Payment status changed from authorized to paid', 'wp-payment-form');
        } else if($charge->amount_captured == 0) {
            $content = __('Payment status changed from authorized to refunded', 'wp-payment-form');
        }

        if ('paid' === $status) {
            SubmissionActivity::createActivity(array(
                'form_id' => $transaction->form_id,
                'submission_id' => $transaction->submission_id,
                'type' => 'activity',
                'created_by' => 'Paymattic BOT',
                'content' => __('One time Payment Successfully handled by admin. Charge ID: ', 'wp-payment-form') . $charge->id
            ));

            SubmissionActivity::createActivity(array(
                'form_id' => $transaction->form_id,
                'submission_id' => $transaction->submission_id,
                'type' => 'activity',
                'created_by' => 'Paymattic BOT',
                'content' => $content
            ));

            do_action('wppayform/form_payment_success', $submission, $transaction, $submission->form_id, false);
            do_action('wppayform/form_payment_success_stripe', $submission, $transaction, $submission->form_id, false);

        }

        // create a refund whether partially or fully refunded
        if ('paid' !== $status){
            $refundModel = new Refund();
            $exist = $refundModel->getRefundByChargeId($chargeId);

            if (!$exist){
                $refundAmount = $charge->amount_refunded;
                if (GeneralSettings::isZeroDecimal($transaction->currency)) {
                    $refundAmount = $refundAmount * 100;
                }

            
                $refundData = [
                    'form_id' => $transaction->form_id,
                    'submission_id' => $transaction->submission_id,
                    'payment_method' => 'stripe',
                    'charge_id' => $charge->id,
                    'payment_note' => "Customer Requested",
                    'payment_total' => $refundAmount,
                    'payment_mode' => $transaction->payment_mode,
                    'created_at' => gmdate('Y-m-d H:i:s', $charge->created),
                    'updated_at' => current_time('Y-m-d H:i:s'),
                    'status' => 'refunded',
                ];

                $refund = $refundModel->createRefund($refundData);
                $refundedMoney = $refundAmount / 100;
                SubmissionActivity::createActivity(array(
                    'form_id' => $transaction->form_id,
                    'submission_id' => $transaction->submission_id,
                    'type' => 'activity',
                    'created_by' => 'Paymattic BOT',
                    'content' => $content
                ));
                SubmissionActivity::createActivity(array(
                    'form_id' => $transaction->form_id,
                    'submission_id' => $transaction->submission_id,
                    'type' => 'info',
                    'created_by' => 'Payform Bot',
                    'content' => sprintf(
                        // translators: 1: Currency symbol, 2: Refunded amount.
                        esc_html__('Payment Refunded by Admin. Refunded: %1$s %2$s', 'wp-payment-form'),
                        esc_html($currencySymbol),
                        esc_html($refundedMoney)
                    )
                ));
                $refund = $refundModel->getRefund($refund->id);
                do_action('wppayform/payment_refunded_stripe', $refund, $refund->form_id, $charge);
                do_action('wppayform/payment_refunded', $refund, $refund->form_id, $charge);
                
            }

        }
    }
    
    public function processRefundTransaction($elements)
    {
        $transaction = Arr::get($elements, 'transaction', []);
        $amount = intval(Arr::get($elements, 'amount', 0) * 100);
        $reason = Arr::get($elements, 'reason', '');
        $chargeId = Arr::get($transaction, 'charge_id');
        $cancelSubscription = Arr::get($elements, 'cancel_Subscription', false);
        $subscription = Arr::get($elements, 'subscription', []);
        $submission = Arr::get($elements, 'submission', []);
        
        if (!$chargeId) {
            return new \WP_Error('missing_charge', __('Missing Stripe charge ID for refund.', 'wp-payment-form'));
        }

        $refundRequest = [
            'charge'  => $chargeId,
            'amount'  => $amount,
            'metadata' => [
                'form_id'    => Arr::get($transaction, 'form_id', ''),
                'entry_id'   => Arr::get($transaction, 'submission_id', ''),
                'note'       => Arr::get($transaction, 'note', ''),
            ],
        ];

        if (!empty($reason)) {
            $refundRequest['reason'] = $reason;
        }

        // Send the refund request to Stripe first
        $response = ApiRequest::request($refundRequest, 'refunds', 'POST');

        if (is_wp_error($response) || isset($response->error)) {
            $message = is_wp_error($response) 
                ? $response->get_error_message() 
                : $response->error->message;

            return new \WP_Error('stripe_refund_failed', $message);
        }

        if ($cancelSubscription) {
            $this->cancelSubscription($transaction->form_id, $submission, $subscription, 'refunded');
        }
        return $response;
    }
}
