<?php
    session_start();
    require '../../../assets/utils/db_auth.php';
    require '../../../assets/utils/classes/FileUploader.php';
    require '../../../assets/utils/classes/ContactManager.php';

    require_role($user_role, ['owner', 'admin', 'staff']);

    $id = (int)$data['id'];

    try {
        /** 1. FILE HANDLING **/
        $uploader = new FileUploader($include_url . 'uploads/contact/');

        if ($id > 0) {
            $sql = "SELECT `contact_image` FROM md_contact WHERE company_id = :company_id AND id = :id";
            $sth = $pdo2->prepare($sql);
            $sth->execute([':company_id' => $company_id, ':id' => $id]);
            $uploader->cleanup($sth->fetchColumn(), $data['keep_files'] ?? '');
        }

        $errors = $uploader->upload('contact_image');
        if (!empty($errors)) {
            $answer['success'] = 0;
            $answer['message'] = $errors[0];
            exit(json_encode($answer));
        }

        $db_image_string = $uploader->buildFileString($data['keep_files'] ?? '');

        /** 2. DATABASE **/
        dbTransaction($pdo2, function($pdo) use ($data, $company_id, $logging, $db_image_string) {
            $contact = new ContactManager($pdo, $company_id);
            $contact->saveContact($data, $logging, $db_image_string);
        });

        $answer['success'] = 1;

    } catch (PDOException $e) {
        if (isset($uploader)) $uploader->rollbackUploads();
        $answer['success'] = 0;
        $answer['message'] = 'Database error, please try again';
        http_response_code(500);

    } catch (Exception $e) {
        if (isset($uploader)) $uploader->rollbackUploads();
        $answer['success'] = 0;
        $answer['message'] = $e->getMessage();
        http_response_code(400);
    }

    exit(json_encode($answer));
?>