<?php
require_once 'db/config.php';
require_once 'docuseal/config.php';

$payload = file_get_contents('php://input');
$event = json_decode($payload, true);

if ($event && isset($event['event'])) {
    if ($event['event'] === 'form.completed') {
        $submissionId = $event['submission_id'] ?? null;

        if ($submissionId) {
            try {
                // Retrieve the submission to get the document URL
                $submission = $docuseal->submissions->retrieve($submissionId);
                $documentUrl = $submission['url'];

                // Update the client_contracts table
                $stmt = db()->prepare('UPDATE client_contracts SET docuseal_document_url = ? WHERE docuseal_submission_id = ?');
                $stmt->execute([$documentUrl, $submissionId]);

            } catch (Exception $e) {
                // Log the error
                error_log('DocuSeal webhook error: ' . $e->getMessage());
            }
        }
    }
}

http_response_code(200);