Files
pulse-signage/src/web/public/js/system-status.js
T

116 lines
4.0 KiB
JavaScript

(function () {
function buildLivePlayerFeedLabel(connectedPlayersCount) {
var count = Number(connectedPlayersCount || 0);
if (count <= 0) {
return 'Player feed online - no players connected';
}
return 'Live player feed - ' + count + ' player' + (count === 1 ? '' : 's') + ' connected';
}
function updateSidebarStatus(status, label) {
var dot = document.getElementById('sidebar-status-dot');
var text = document.getElementById('sidebar-status-text');
var pill = document.getElementById('sidebar-status-pill');
if (!dot && !text && !pill) {
return;
}
var normalizedStatus = status === 'online' || status === 'offline' || status === 'unknown'
? status
: (status ? 'online' : 'offline');
var statusLabel = normalizedStatus === 'online'
? (label || 'Connected to player feed')
: normalizedStatus === 'offline'
? 'Disconnected from player feed'
: (label || 'Connecting to player feed');
var pillLabel = normalizedStatus === 'online' ? 'Connected' : normalizedStatus === 'offline' ? 'Disconnected' : 'Connecting';
dot.classList.remove('status-dot--unknown', 'status-dot--online', 'status-dot--offline');
dot.classList.add(normalizedStatus === 'online' ? 'status-dot--online' : normalizedStatus === 'offline' ? 'status-dot--offline' : 'status-dot--unknown');
dot.setAttribute('aria-label', statusLabel);
dot.setAttribute('title', statusLabel);
if (text) {
text.textContent = statusLabel;
}
if (pill) {
pill.classList.remove('status-pill--unknown', 'status-pill--online', 'status-pill--offline');
pill.classList.add(normalizedStatus === 'online' ? 'status-pill--online' : normalizedStatus === 'offline' ? 'status-pill--offline' : 'status-pill--unknown');
pill.textContent = pillLabel;
}
}
function connectDashboardSocket() {
if (!window.WebSocket) {
return;
}
var hasStatusIndicators = document.getElementById('sidebar-status-dot') || document.getElementById('sidebar-status-text') || document.getElementById('sidebar-status-pill');
if (!hasStatusIndicators) {
return;
}
var socket = null;
var reconnectTimer = null;
function scheduleReconnect() {
if (reconnectTimer) {
return;
}
reconnectTimer = window.setTimeout(function () {
reconnectTimer = null;
connect();
}, 5000);
}
function connect() {
var protocol = window.location.protocol === 'https:' ? 'wss:' : 'ws:';
socket = new WebSocket(protocol + '//' + window.location.host + '/ws/dashboard');
updateSidebarStatus('unknown', 'Connecting to player feed');
socket.onmessage = function (event) {
try {
var payload = JSON.parse(String(event.data || '{}'));
if (payload && payload.type === 'dashboard-state') {
if (typeof window.webHandleDashboardState === 'function') {
window.webHandleDashboardState(payload.state);
}
var screenCount = Array.isArray(payload.state && payload.state.screens) ? payload.state.screens.length : 0;
if (!screenCount) {
updateSidebarStatus('unknown', 'No screens configured');
} else {
updateSidebarStatus(Boolean(payload.state && payload.state.playerServiceConnected), buildLivePlayerFeedLabel(payload.state && payload.state.connectedPlayersCount));
}
}
} catch (_error) {
// Ignore malformed dashboard payloads.
}
};
socket.onclose = function () {
updateSidebarStatus('offline');
scheduleReconnect();
};
socket.onerror = function () {
updateSidebarStatus('offline');
try {
socket.close();
} catch (_error) {
// ignore close errors
}
};
socket.onopen = function () {
updateSidebarStatus('unknown', 'Connecting to player feed');
};
}
connect();
}
connectDashboardSocket();
}());