mirror of
https://github.com/screentinker/screentinker.git
synced 2026-05-15 07:32:23 -06:00
f57fc5ad81
- Add requireGroupOwnership middleware to all group endpoints - Whitelist allowed command types (screen_on/off, launch, update, reboot, shutdown) - Validate color format as #RRGGBB - Escape all user-controlled strings (device/group names, emails) in dashboard HTML - Restrict trust proxy to first hop only (prevents IP spoofing + rate limit bypass) Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
481 lines
21 KiB
JavaScript
481 lines
21 KiB
JavaScript
import { api } from '../api.js';
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import { on, off, requestScreenshot } from '../socket.js';
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import { showToast } from '../components/toast.js';
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function esc(str) {
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if (!str) return '';
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return String(str).replace(/&/g,'&').replace(/</g,'<').replace(/>/g,'>').replace(/"/g,'"').replace(/'/g,''');
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}
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const DESTRUCTIVE_COMMANDS = ['reboot', 'shutdown'];
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const GROUP_COMMANDS = [
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{ type: 'screen_on', label: 'Screen On' },
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{ type: 'screen_off', label: 'Screen Off' },
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{ type: 'launch', label: 'Restart App' },
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{ type: 'update', label: 'Check Update' },
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{ type: 'reboot', label: 'Reboot', destructive: true },
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{ type: 'shutdown', label: 'Shutdown', destructive: true },
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];
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let statusHandler = null;
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let screenshotHandler = null;
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let refreshInterval = null;
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function formatTimeAgo(timestamp) {
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if (!timestamp) return 'Never';
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const seconds = Math.floor(Date.now() / 1000 - timestamp);
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if (seconds < 60) return 'Just now';
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if (seconds < 3600) return `${Math.floor(seconds / 60)}m ago`;
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if (seconds < 86400) return `${Math.floor(seconds / 3600)}h ago`;
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return `${Math.floor(seconds / 86400)}d ago`;
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}
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function formatBytes(mb) {
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if (mb === null || mb === undefined) return '--';
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if (mb >= 1024) return `${(mb / 1024).toFixed(1)} GB`;
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return `${mb} MB`;
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}
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function renderDeviceCard(device) {
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const token = localStorage.getItem('token');
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const screenshotUrl = device.screenshot_path
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? `/api/devices/${device.id}/screenshot?t=${device.screenshot_at || ''}&token=${token}`
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: null;
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return `
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<div class="device-card" data-device-id="${device.id}" onclick="window.location.hash='/device/${device.id}'">
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<div class="device-card-preview" id="preview-${device.id}">
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${screenshotUrl
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? `<img src="${screenshotUrl}" alt="Screenshot" loading="lazy">`
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: `<div class="no-preview">
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<svg width="48" height="48" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5">
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<rect x="2" y="3" width="20" height="14" rx="2" ry="2"/>
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<line x1="8" y1="21" x2="16" y2="21"/>
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<line x1="12" y1="17" x2="12" y2="21"/>
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</svg>
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<span>No preview available</span>
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</div>`
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}
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<div class="device-card-status">
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<span class="status-dot ${device.status}"></span>
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<span>${device.status === 'provisioning' ? 'Awaiting Pairing' : device.status}</span>
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</div>
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${device.status === 'provisioning' && device.pairing_code ? `
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<div style="position:absolute;bottom:8px;left:50%;transform:translateX(-50%);background:rgba(0,0,0,0.85);color:#f59e0b;padding:4px 12px;border-radius:6px;font-size:13px;font-weight:600;letter-spacing:2px;font-family:monospace">
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${device.pairing_code}
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</div>` : ''}
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</div>
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<div class="device-card-body">
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<div class="device-card-name">${esc(device.name)}</div>
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${device.owner_name || device.owner_email ? `<div style="font-size:11px;color:var(--text-muted);margin-bottom:4px">
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<svg width="10" height="10" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" style="vertical-align:-1px">
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<path d="M20 21v-2a4 4 0 0 0-4-4H8a4 4 0 0 0-4 4v2"/><circle cx="12" cy="7" r="4"/>
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</svg>
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${esc(device.owner_name || device.owner_email)}
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</div>` : ''}
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<div class="device-card-meta">
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<div class="meta-item">
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<svg width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
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<circle cx="12" cy="12" r="10"/><polyline points="12 6 12 12 16 14"/>
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</svg>
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${formatTimeAgo(device.last_heartbeat)}
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</div>
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${device.battery_level !== null && device.battery_level !== undefined ? `
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<div class="meta-item">
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<svg width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
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<rect x="1" y="6" width="18" height="12" rx="2" ry="2"/><line x1="23" y1="13" x2="23" y2="11"/>
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</svg>
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${device.battery_level}%
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</div>` : ''}
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${device.wifi_rssi ? `
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<div class="meta-item">
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<svg width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
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<path d="M5 12.55a11 11 0 0 1 14.08 0"/><path d="M1.42 9a16 16 0 0 1 21.16 0"/>
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<path d="M8.53 16.11a6 6 0 0 1 6.95 0"/><line x1="12" y1="20" x2="12.01" y2="20"/>
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</svg>
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${device.wifi_rssi} dBm
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</div>` : ''}
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${device.storage_free_mb ? `
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<div class="meta-item">
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<svg width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
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<ellipse cx="12" cy="5" rx="9" ry="3"/><path d="M21 12c0 1.66-4 3-9 3s-9-1.34-9-3"/>
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<path d="M3 5v14c0 1.66 4 3 9 3s9-1.34 9-3V5"/>
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</svg>
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${formatBytes(device.storage_free_mb)} free
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</div>` : ''}
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</div>
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</div>
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</div>
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`;
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}
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function renderGroupSection(group, devices) {
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const onlineCount = devices.filter(d => d.status === 'online').length;
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return `
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<div class="group-section" data-group-id="${group.id}" style="margin-bottom:24px">
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<div style="display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;padding:8px 12px;background:var(--bg-secondary);border-radius:8px;border-left:4px solid ${esc(group.color || '#3B82F6')}">
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<div style="display:flex;align-items:center;gap:10px">
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<strong style="font-size:15px">${esc(group.name)}</strong>
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<span style="color:var(--text-muted);font-size:12px">${devices.length} device${devices.length !== 1 ? 's' : ''} · ${onlineCount} online</span>
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</div>
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<div style="display:flex;gap:6px;align-items:center">
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${devices.length > 0 ? `
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<select class="input group-cmd-select" data-group-id="${group.id}" data-group-name="${esc(group.name)}" data-device-count="${devices.length}" style="width:150px;padding:4px 8px;font-size:12px;background:var(--bg-input)">
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<option value="">Send Command...</option>
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${GROUP_COMMANDS.map(c => `<option value="${c.type}" ${c.destructive ? 'style="color:var(--danger)"' : ''}>${c.label}</option>`).join('')}
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</select>
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` : ''}
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<button class="btn" data-group-manage="${group.id}" style="padding:4px 10px;font-size:12px" title="Add/remove devices">Manage</button>
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<button class="btn" data-group-delete="${group.id}" style="padding:4px 8px;font-size:12px;color:var(--danger)" title="Delete group">✕</button>
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</div>
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</div>
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<div class="device-grid">
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${devices.length > 0 ? devices.map(renderDeviceCard).join('') : '<div style="color:var(--text-muted);font-size:13px;padding:8px 12px">No devices in this group. Click Manage to add some.</div>'}
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</div>
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</div>
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`;
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}
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export function render(container) {
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container.innerHTML = `
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<div class="page-header">
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<div>
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<h1>Displays <span class="help-tip" data-tip="Your paired display devices. Green = online, red = offline. Click a device to manage its playlist, view telemetry, or use remote control.">?</span></h1>
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<div class="subtitle">Manage your remote displays</div>
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</div>
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<div style="display:flex;gap:8px">
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<button class="btn" id="createGroupBtn">+ Group</button>
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<button class="btn btn-primary" id="addDeviceBtn">
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<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
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<line x1="12" y1="5" x2="12" y2="19"/><line x1="5" y1="12" x2="19" y2="12"/>
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</svg>
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Add Display
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</button>
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</div>
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</div>
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<div id="dashStats" style="display:flex;gap:12px;margin-bottom:16px"></div>
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<div style="display:flex;gap:12px;margin-bottom:16px;align-items:center">
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<input type="text" id="deviceSearch" class="input" placeholder="Search displays..." style="max-width:300px">
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<select id="deviceFilter" class="input" style="width:140px;background:var(--bg-input)">
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<option value="">All Status</option>
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<option value="online">Online</option>
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<option value="offline">Offline</option>
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</select>
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</div>
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<div id="groupedDevices"></div>
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`;
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const addBtn = container.querySelector('#addDeviceBtn');
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addBtn.addEventListener('click', () => {
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document.getElementById('addDeviceModal').style.display = 'flex';
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document.getElementById('pairingCodeInput').value = '';
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document.getElementById('deviceNameInput').value = '';
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document.getElementById('pairingCodeInput').focus();
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});
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// Search and filter
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document.getElementById('deviceSearch').oninput = () => filterDevices();
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document.getElementById('deviceFilter').onchange = () => filterDevices();
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function filterDevices() {
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const search = document.getElementById('deviceSearch').value.toLowerCase();
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const status = document.getElementById('deviceFilter').value;
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document.querySelectorAll('.device-card').forEach(card => {
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const name = card.querySelector('.device-card-name')?.textContent.toLowerCase() || '';
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const deviceStatus = card.querySelector('.device-card-status span:last-child')?.textContent || '';
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const matchSearch = !search || name.includes(search);
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const matchStatus = !status || deviceStatus === status;
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card.style.display = (matchSearch && matchStatus) ? '' : 'none';
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});
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}
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// Setup pairing
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const pairBtn = document.getElementById('pairDeviceBtn');
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pairBtn.onclick = async () => {
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const code = document.getElementById('pairingCodeInput').value.trim();
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const name = document.getElementById('deviceNameInput').value.trim();
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if (!code || code.length !== 6) {
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showToast('Enter a valid 6-digit pairing code', 'error');
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return;
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}
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try {
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await api.pairDevice(code, name || undefined);
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document.getElementById('addDeviceModal').style.display = 'none';
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showToast('Display paired successfully!', 'success');
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loadDashboard();
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} catch (err) {
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showToast(err.message, 'error');
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}
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};
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// Create group
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container.querySelector('#createGroupBtn').addEventListener('click', async () => {
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const name = prompt('Group name:');
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if (!name) return;
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try {
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await api.createGroup(name);
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showToast('Group created', 'success');
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loadDashboard();
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} catch (e) { showToast(e.message, 'error'); }
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});
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// Load everything
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loadDashboard();
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// Real-time updates
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statusHandler = (data) => {
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const cards = document.querySelectorAll(`[data-device-id="${data.device_id}"]`);
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cards.forEach(card => {
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const statusEl = card.querySelector('.device-card-status');
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if (statusEl) statusEl.innerHTML = `<span class="status-dot ${data.status}"></span><span>${data.status}</span>`;
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});
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};
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screenshotHandler = (data) => {
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// Update all instances of this device's preview (may appear in multiple groups)
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document.querySelectorAll(`#preview-${data.device_id}`).forEach(preview => {
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const imgSrc = data.image_data || (data.url + '&token=' + localStorage.getItem('token'));
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const img = preview.querySelector('img');
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if (img) {
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img.src = imgSrc;
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} else {
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const statusHtml = preview.querySelector('.device-card-status')?.outerHTML || '';
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preview.innerHTML = `<img src="${imgSrc}" alt="Screenshot" loading="lazy">${statusHtml}`;
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}
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});
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};
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const deviceAddedHandler = () => loadDashboard();
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const deviceRemovedHandler = () => loadDashboard();
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on('device-status', statusHandler);
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on('screenshot-ready', screenshotHandler);
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on('device-added', deviceAddedHandler);
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on('device-removed', deviceRemovedHandler);
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// Request fresh screenshots on load
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setTimeout(() => {
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document.querySelectorAll('.device-card').forEach(card => {
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requestScreenshot(card.dataset.deviceId);
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});
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}, 2000);
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refreshInterval = setInterval(() => {
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document.querySelectorAll('.device-card').forEach(card => {
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requestScreenshot(card.dataset.deviceId);
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});
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}, 30000);
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}
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async function loadDashboard() {
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const main = document.getElementById('groupedDevices');
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if (!main) return;
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try {
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const [devices, groups] = await Promise.all([api.getDevices(), api.getGroups()]);
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// Stats
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const online = devices.filter(d => d.status === 'online').length;
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const offline = devices.filter(d => d.status === 'offline').length;
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const provisioning = devices.filter(d => d.status === 'provisioning').length;
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const statsEl = document.getElementById('dashStats');
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if (statsEl) {
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statsEl.innerHTML = `
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<div class="info-card" style="flex:1;min-width:120px">
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<div class="info-card-label">Total Displays</div>
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<div class="info-card-value">${devices.length}</div>
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</div>
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<div class="info-card" style="flex:1;min-width:120px">
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<div class="info-card-label">Online</div>
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<div class="info-card-value" style="color:var(--success)">${online}</div>
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</div>
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<div class="info-card" style="flex:1;min-width:120px">
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<div class="info-card-label">Offline</div>
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<div class="info-card-value" style="color:${offline > 0 ? 'var(--danger)' : 'var(--text-muted)'}">${offline}</div>
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</div>
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${provisioning > 0 ? `
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<div class="info-card" style="flex:1;min-width:120px">
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<div class="info-card-label">Awaiting Pairing</div>
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<div class="info-card-value" style="color:var(--warning,#f59e0b)">${provisioning}</div>
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</div>` : ''}
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`;
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}
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if (devices.length === 0 && groups.length === 0) {
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main.innerHTML = `
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<div class="empty-state">
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<svg width="64" height="64" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5">
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<rect x="2" y="3" width="20" height="14" rx="2" ry="2"/>
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<line x1="8" y1="21" x2="16" y2="21"/>
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<line x1="12" y1="17" x2="12" y2="21"/>
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</svg>
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<h3>No displays yet</h3>
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<p>Install the ScreenTinker app on your Apolosign TV and pair it using the button above.</p>
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</div>
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`;
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return;
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}
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// Fetch group memberships
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const groupsWithDevices = await Promise.all(groups.map(async g => {
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const members = await api.getGroupDevices(g.id);
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const memberIds = new Set(members.map(m => m.id));
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// Use full device data from the main devices list (has telemetry/screenshots)
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const fullDevices = devices.filter(d => memberIds.has(d.id));
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return { ...g, devices: fullDevices, memberIds };
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}));
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// Find ungrouped devices
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const allGroupedIds = new Set();
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groupsWithDevices.forEach(g => g.memberIds.forEach(id => allGroupedIds.add(id)));
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const ungrouped = devices.filter(d => !allGroupedIds.has(d.id));
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let html = '';
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// Render each group with its devices
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for (const g of groupsWithDevices) {
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html += renderGroupSection(g, g.devices);
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}
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// Render ungrouped devices
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if (ungrouped.length > 0) {
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html += `
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<div style="margin-bottom:24px">
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${groups.length > 0 ? `
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<div style="display:flex;align-items:center;margin-bottom:10px;padding:8px 12px;background:var(--bg-secondary);border-radius:8px;border-left:4px solid var(--text-muted)">
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<strong style="font-size:15px;color:var(--text-muted)">Ungrouped</strong>
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<span style="color:var(--text-muted);font-size:12px;margin-left:10px">${ungrouped.length} device${ungrouped.length !== 1 ? 's' : ''}</span>
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</div>` : ''}
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<div class="device-grid">
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${ungrouped.map(renderDeviceCard).join('')}
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</div>
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</div>
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`;
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}
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main.innerHTML = html;
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attachGroupHandlers(groupsWithDevices, devices);
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} catch (err) {
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main.innerHTML = `<div class="empty-state"><h3>Failed to load displays</h3><p>${err.message}</p></div>`;
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}
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}
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function attachGroupHandlers(groupsWithDevices, allDevices) {
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// Command select handlers
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document.querySelectorAll('.group-cmd-select').forEach(select => {
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select.addEventListener('change', async (e) => {
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const type = e.target.value;
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if (!type) return;
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const groupId = e.target.dataset.groupId;
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const groupName = e.target.dataset.groupName;
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const count = e.target.dataset.deviceCount;
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if (DESTRUCTIVE_COMMANDS.includes(type)) {
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if (!confirm(`${type.toUpperCase()} all ${count} device${count !== '1' ? 's' : ''} in "${groupName}"?\n\nThis cannot be undone.`)) {
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e.target.value = '';
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return;
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}
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}
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try {
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const result = await api.sendGroupCommand(groupId, type);
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showToast(`${type} sent to ${result.sent}/${result.total} devices${result.offline > 0 ? ` (${result.offline} offline)` : ''}`, result.offline > 0 ? 'warning' : 'success');
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} catch (err) {
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showToast(err.message, 'error');
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}
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e.target.value = '';
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});
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});
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// Delete group
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document.querySelectorAll('[data-group-delete]').forEach(btn => {
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btn.addEventListener('click', async (e) => {
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e.stopPropagation();
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const id = btn.dataset.groupDelete;
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if (!confirm('Delete this group? Devices will not be affected.')) return;
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try {
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await api.deleteGroup(id);
|
|
showToast('Group deleted', 'success');
|
|
loadDashboard();
|
|
} catch (e) { showToast(e.message, 'error'); }
|
|
});
|
|
});
|
|
|
|
// Manage group (add/remove devices)
|
|
document.querySelectorAll('[data-group-manage]').forEach(btn => {
|
|
btn.addEventListener('click', async (e) => {
|
|
e.stopPropagation();
|
|
const groupId = btn.dataset.groupManage;
|
|
const group = groupsWithDevices.find(g => g.id === groupId);
|
|
const memberIds = new Set(group.devices.map(d => d.id));
|
|
|
|
// Get all groups for multi-group warning
|
|
const otherGroups = groupsWithDevices.filter(g => g.id !== groupId);
|
|
|
|
const modal = document.createElement('div');
|
|
modal.style.cssText = 'position:fixed;inset:0;background:rgba(0,0,0,0.5);display:flex;align-items:center;justify-content:center;z-index:1000';
|
|
modal.innerHTML = `
|
|
<div style="background:var(--bg-card);border-radius:12px;padding:24px;max-width:400px;width:90%;max-height:70vh;overflow-y:auto">
|
|
<h3 style="margin:0 0 4px">${esc(group.name)}</h3>
|
|
<p style="margin:0 0 16px;font-size:12px;color:var(--text-muted)">Check devices to add them to this group</p>
|
|
<div style="display:flex;flex-direction:column;gap:6px">
|
|
${allDevices.filter(d => d.status !== 'provisioning').map(d => {
|
|
const inOther = otherGroups.filter(g => g.memberIds.has(d.id)).map(g => g.name);
|
|
return `
|
|
<label style="display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:6px;cursor:pointer;background:var(--bg-secondary)">
|
|
<input type="checkbox" data-device-id="${d.id}" data-in-groups="${inOther.join(',')}" ${memberIds.has(d.id) ? 'checked' : ''}>
|
|
<span class="status-dot ${d.status}" style="width:8px;height:8px"></span>
|
|
<span style="font-size:13px;flex:1">${esc(d.name)}</span>
|
|
${inOther.length > 0 ? `<span style="font-size:10px;color:var(--text-muted);background:var(--bg-primary);padding:1px 6px;border-radius:8px">${esc(inOther.join(', '))}</span>` : ''}
|
|
</label>
|
|
`;
|
|
}).join('')}
|
|
</div>
|
|
<div style="display:flex;gap:8px;margin-top:16px;justify-content:flex-end">
|
|
<button class="btn" id="manageGroupClose">Done</button>
|
|
</div>
|
|
</div>
|
|
`;
|
|
document.body.appendChild(modal);
|
|
|
|
modal.querySelector('#manageGroupClose').onclick = () => { modal.remove(); loadDashboard(); };
|
|
modal.addEventListener('click', (ev) => { if (ev.target === modal) { modal.remove(); loadDashboard(); } });
|
|
|
|
modal.querySelectorAll('input[type="checkbox"]').forEach(cb => {
|
|
cb.addEventListener('change', async () => {
|
|
const deviceId = cb.dataset.deviceId;
|
|
const existingGroups = cb.dataset.inGroups;
|
|
try {
|
|
if (cb.checked && existingGroups) {
|
|
if (!confirm(`This device is already in: ${existingGroups}\n\nAdd it to "${group.name}" too?`)) {
|
|
cb.checked = false;
|
|
return;
|
|
}
|
|
}
|
|
if (cb.checked) {
|
|
await api.addDeviceToGroup(groupId, deviceId);
|
|
} else {
|
|
await api.removeDeviceFromGroup(groupId, deviceId);
|
|
}
|
|
} catch (err) {
|
|
showToast(err.message, 'error');
|
|
cb.checked = !cb.checked;
|
|
}
|
|
});
|
|
});
|
|
});
|
|
});
|
|
}
|
|
|
|
export function cleanup() {
|
|
if (statusHandler) off('device-status', statusHandler);
|
|
if (screenshotHandler) off('screenshot-ready', screenshotHandler);
|
|
off('device-added', () => {});
|
|
off('device-removed', () => {});
|
|
if (refreshInterval) clearInterval(refreshInterval);
|
|
statusHandler = null;
|
|
screenshotHandler = null;
|
|
refreshInterval = null;
|
|
}
|