strprfcrm/resources/js/custom.js

$(document).ready(function () {
    function cleanupStaleModalState() {
        if (!document.querySelector('.modal.show')) {
            document.querySelectorAll('.modal-backdrop').forEach(function (backdrop) {
                backdrop.remove();
            });

            document.body.classList.remove('modal-open');
            document.body.style.removeProperty('padding-right');
            document.body.style.removeProperty('overflow');
        }
    }

    function getNotificationBadge() {
        return document.getElementById('notification-badge');
    }

    function updateNotificationBadge(count) {
        const badge = getNotificationBadge();
        if (!badge) {
            return;
        }

        const safeCount = Math.max(0, parseInt(count || 0, 10));
        badge.dataset.count = String(safeCount);
        badge.classList.toggle('d-none', safeCount === 0);
    }

    function incrementNotificationBadge() {
        const badge = getNotificationBadge();
        if (!badge) {
            return;
        }

        const current = parseInt(badge.dataset.count || '0', 10);
        updateNotificationBadge(current + 1);
    }

    function markNotificationRead(notificationId) {
        if (!notificationId || !window.notificationsReadUrlTemplate) {
            return;
        }

        fetch(window.notificationsReadUrlTemplate.replace('__id__', String(notificationId)), {
            method: 'POST',
            headers: {
                'X-CSRF-TOKEN': document.querySelector('meta[name="csrf-token"]').getAttribute('content'),
                'Accept': 'application/json',
            },
            keepalive: true,
        })
            .then(function (response) {
                if (!response.ok) {
                    return null;
                }
                return response.json();
            })
            .then(function (data) {
                if (data && typeof data.unread !== 'undefined') {
                    updateNotificationBadge(data.unread);
                }
            })
            .catch(function () {
                // noop
            });
    }

    function appendWsPopup(notification) {
        const container = document.getElementById('ws-notification-container');
        if (!container || !notification) {
            return;
        }

        const popup = document.createElement('div');
        popup.className = 'ws-notification-popup';
        popup.dataset.id = String(notification.id || '');

        const safeTitle = notification.title || 'Уведомление';
        const bodyHtml = notification.message_html || notification.message || '';

        popup.innerHTML =
            '<div class="ws-notification-header">' +
            '<strong>' + safeTitle + '</strong>' +
            '<button type="button" class="btn-close btn-sm ws-notification-close" aria-label="Закрыть"></button>' +
            '</div>' +
            '<div class="ws-notification-body">' + bodyHtml + '</div>';

        const closeBtn = popup.querySelector('.ws-notification-close');
        if (closeBtn) {
            closeBtn.addEventListener('click', function (event) {
                event.stopPropagation();
                markNotificationRead(notification.id);
                popup.remove();
            });
        }

        container.appendChild(popup);
    }

    cleanupStaleModalState();
    window.addEventListener('pageshow', cleanupStaleModalState);

    if ($('.main-alert').length) {
        setTimeout(function () {
            $('.main-alert').fadeTo(2000, 500).slideUp(500, function () {
                $('.main-alert').slideUp(500);
            });
        }, 3000);
    }

    const user = localStorage.getItem('user');
    if (user > 0) {
        const socket = new WebSocket(localStorage.getItem('socketAddress'));
        socket.onopen = function () {
            console.log('[WS] Connected. Listen messages for user ' + user);
        };

        socket.onmessage = function (event) {
            const received = JSON.parse(event.data);
            if (parseInt(received.data.user_id, 10) !== parseInt(user, 10)) {
                return;
            }

            const action = received.data.action;
            if (action === 'persistent_notification') {
                incrementNotificationBadge();
                appendWsPopup(received.data.notification);
                return;
            }

            if (action !== 'message') {
                return;
            }

            if (received.data.payload.download) {
                document.location.href = '/storage/export/' + received.data.payload.download;
            }

            if (received.data.payload.link) {
                document.location.href = received.data.payload.link;
                setTimeout(function () {
                    document.location.reload();
                }, 2000);
            }

            setTimeout(function () {
                if (received.data.payload.error) {
                    $('.alerts').append('<div class="main-alert2 alert alert-danger" role="alert">' + received.data.message + '</div>');
                } else {
                    $('.alerts').append('<div class="main-alert2 alert alert-success" role="alert">' + received.data.message + '</div>');
                }
                setTimeout(function () {
                    $('.main-alert2').fadeTo(2000, 500).slideUp(500, function () {
                        $('.main-alert2').slideUp(500);
                    });
                }, 3000);
            }, 1000);
        };

        socket.onclose = function (event) {
            if (event.wasClean) {
                console.log('[WS] Closed clear, code=' + event.code + ' reason=' + event.reason);
            } else {
                console.log('[WS] Connection lost', event);
            }
        };

        socket.onerror = function (error) {
            console.log('[error]', error);
        };
    }
});