Files
Codeman/src/web/public/app.js
T
arkonandClaude Opus 4.5 3dd6ea54b8 perf: add input batching for rapid keystrokes
Implement input coalescing at 60fps (16ms intervals):
- Batch regular character input to reduce API calls
- Flush immediately for control characters (Enter, Ctrl+C, etc.)
- Reduces network requests during fast typing by up to 60x

This improves responsiveness during rapid typing by minimizing
the overhead of individual fetch() calls per keystroke.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-21 06:02:55 +01:00

2703 lines
88 KiB
JavaScript

// Claudeman App - Tab-based Terminal UI
// Default terminal scrollback (can be changed via settings)
const DEFAULT_SCROLLBACK = 5000;
class ClaudemanApp {
constructor() {
this.sessions = new Map();
this.cases = [];
this.currentRun = null;
this.totalTokens = 0;
this.eventSource = null;
this.terminal = null;
this.fitAddon = null;
this.activeSessionId = null;
this.respawnStatus = {};
this.respawnTimers = {}; // Track timed respawn timers
this.terminalBuffers = new Map(); // Store terminal content per session
this.editingSessionId = null; // Session being edited in options modal
this.pendingCloseSessionId = null; // Session pending close confirmation
this.screenSessions = []; // Screen sessions for process monitor
// Inner loop/todo state per session
this.innerStates = new Map(); // Map<sessionId, { loop, todos }>
this.innerStatePanelCollapsed = true; // Default to collapsed
// Terminal write batching
this.pendingWrites = '';
this.writeFrameScheduled = false;
// Render debouncing
this.renderSessionTabsTimeout = null;
this.renderInnerStatePanelTimeout = null;
this.renderTaskPanelTimeout = null;
this.renderScreenSessionsTimeout = null;
// System stats polling
this.systemStatsInterval = null;
// DOM element cache for performance (avoid repeated getElementById calls)
this._elemCache = {};
this.init();
}
// Cached element getter - avoids repeated DOM queries
$(id) {
if (!this._elemCache[id]) {
this._elemCache[id] = document.getElementById(id);
}
return this._elemCache[id];
}
init() {
this.initTerminal();
this.loadFontSize();
this.applyHeaderVisibilitySettings();
this.applyMonitorVisibility();
this.connectSSE();
this.loadState();
this.loadQuickStartCases();
this.setupEventListeners();
// Start system stats polling
this.startSystemStatsPolling();
}
initTerminal() {
// Load scrollback setting from localStorage (default 5000)
const scrollback = parseInt(localStorage.getItem('claudeman-scrollback')) || DEFAULT_SCROLLBACK;
this.terminal = new Terminal({
theme: {
background: '#0d0d0d',
foreground: '#e0e0e0',
cursor: '#e0e0e0',
cursorAccent: '#0d0d0d',
selection: 'rgba(255, 255, 255, 0.3)',
black: '#0d0d0d',
red: '#ff6b6b',
green: '#51cf66',
yellow: '#ffd43b',
blue: '#339af0',
magenta: '#cc5de8',
cyan: '#22b8cf',
white: '#e0e0e0',
brightBlack: '#495057',
brightRed: '#ff8787',
brightGreen: '#69db7c',
brightYellow: '#ffe066',
brightBlue: '#5c7cfa',
brightMagenta: '#da77f2',
brightCyan: '#66d9e8',
brightWhite: '#ffffff',
},
fontFamily: '"Fira Code", "Cascadia Code", "JetBrains Mono", "SF Mono", Monaco, monospace',
fontSize: 14,
lineHeight: 1.2,
cursorBlink: true,
cursorStyle: 'block',
scrollback: scrollback,
allowTransparency: true,
});
this.fitAddon = new FitAddon.FitAddon();
this.terminal.loadAddon(this.fitAddon);
const container = document.getElementById('terminalContainer');
this.terminal.open(container);
this.fitAddon.fit();
// Welcome message
this.showWelcome();
// Handle resize with throttling for performance
this._resizeTimeout = null;
this._lastResizeDims = null;
const throttledResize = () => {
if (this._resizeTimeout) return;
this._resizeTimeout = setTimeout(() => {
this._resizeTimeout = null;
if (this.fitAddon) {
this.fitAddon.fit();
if (this.activeSessionId) {
const dims = this.fitAddon.proposeDimensions();
// Only send resize if dimensions actually changed
if (dims && (!this._lastResizeDims ||
dims.cols !== this._lastResizeDims.cols ||
dims.rows !== this._lastResizeDims.rows)) {
this._lastResizeDims = { cols: dims.cols, rows: dims.rows };
fetch(`/api/sessions/${this.activeSessionId}/resize`, {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ cols: dims.cols, rows: dims.rows })
});
}
}
}
}, 100); // Throttle to 100ms
};
window.addEventListener('resize', throttledResize);
const resizeObserver = new ResizeObserver(throttledResize);
resizeObserver.observe(container);
// Handle keyboard input with batching for rapid keystrokes
this._pendingInput = '';
this._inputFlushTimeout = null;
this._inputFlushDelay = 16; // Flush at 60fps max
const flushInput = () => {
if (this._pendingInput && this.activeSessionId) {
const input = this._pendingInput;
this._pendingInput = '';
fetch(`/api/sessions/${this.activeSessionId}/input`, {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ input })
});
}
this._inputFlushTimeout = null;
};
this.terminal.onData((data) => {
if (this.activeSessionId) {
this._pendingInput += data;
// Flush immediately for control characters (Enter, Ctrl+C, etc.)
if (data.charCodeAt(0) < 32 || data.length > 1) {
if (this._inputFlushTimeout) {
clearTimeout(this._inputFlushTimeout);
this._inputFlushTimeout = null;
}
flushInput();
return;
}
// Batch regular input at 60fps
if (!this._inputFlushTimeout) {
this._inputFlushTimeout = setTimeout(flushInput, this._inputFlushDelay);
}
}
});
}
showWelcome() {
this.terminal.writeln('\x1b[1;36m Claudeman Terminal\x1b[0m');
this.terminal.writeln('\x1b[90m Click "Run Claude" or press Ctrl+Enter to begin\x1b[0m');
this.terminal.writeln('');
}
batchTerminalWrite(data) {
this.pendingWrites += data;
if (!this.writeFrameScheduled) {
this.writeFrameScheduled = true;
requestAnimationFrame(() => {
if (this.pendingWrites && this.terminal) {
this.terminal.write(this.pendingWrites);
this.pendingWrites = '';
}
this.writeFrameScheduled = false;
});
}
}
setupEventListeners() {
// Use capture to handle before terminal
document.addEventListener('keydown', (e) => {
// Escape - close panels and modals
if (e.key === 'Escape') {
this.closeAllPanels();
this.closeHelp();
}
// Ctrl/Cmd + ? - help
if ((e.ctrlKey || e.metaKey) && (e.key === '?' || e.key === '/')) {
e.preventDefault();
this.showHelp();
}
// Ctrl/Cmd + Enter - quick start
if ((e.ctrlKey || e.metaKey) && e.key === 'Enter') {
e.preventDefault();
this.quickStart();
}
// Ctrl/Cmd + W - close active session
if ((e.ctrlKey || e.metaKey) && e.key === 'w') {
e.preventDefault();
this.killActiveSession();
}
// Ctrl/Cmd + Tab - next session
if ((e.ctrlKey || e.metaKey) && e.key === 'Tab') {
e.preventDefault();
this.nextSession();
}
// Ctrl/Cmd + K - kill all
if ((e.ctrlKey || e.metaKey) && e.key === 'k') {
e.preventDefault();
this.killAllSessions();
}
// Ctrl/Cmd + L - clear terminal
if ((e.ctrlKey || e.metaKey) && e.key === 'l') {
e.preventDefault();
this.clearTerminal();
}
// Ctrl/Cmd + +/- - font size
if ((e.ctrlKey || e.metaKey) && (e.key === '=' || e.key === '+')) {
e.preventDefault();
this.increaseFontSize();
}
if ((e.ctrlKey || e.metaKey) && e.key === '-') {
e.preventDefault();
this.decreaseFontSize();
}
}, true); // Use capture phase to handle before terminal
}
// ========== SSE Connection ==========
connectSSE() {
this.eventSource = new EventSource('/api/events');
this.eventSource.onopen = () => this.setConnectionStatus('connected');
this.eventSource.onerror = () => {
this.setConnectionStatus('disconnected');
setTimeout(() => this.connectSSE(), 3000);
};
this.eventSource.addEventListener('init', (e) => {
this.handleInit(JSON.parse(e.data));
});
this.eventSource.addEventListener('session:created', (e) => {
const data = JSON.parse(e.data);
this.sessions.set(data.id, data);
this.renderSessionTabs();
this.updateCost();
});
this.eventSource.addEventListener('session:updated', (e) => {
const data = JSON.parse(e.data);
const session = data.session || data;
this.sessions.set(session.id, session);
this.renderSessionTabs();
this.updateCost();
// Update tokens display if this is the active session
if (session.id === this.activeSessionId && session.tokens) {
this.updateRespawnTokens(session.tokens.total);
}
});
this.eventSource.addEventListener('session:deleted', (e) => {
const data = JSON.parse(e.data);
this.sessions.delete(data.id);
this.terminalBuffers.delete(data.id);
this.innerStates.delete(data.id); // Clean up inner state for this session
if (this.activeSessionId === data.id) {
this.activeSessionId = null;
this.terminal.clear();
this.showWelcome();
}
this.renderSessionTabs();
this.renderInnerStatePanel(); // Update inner panel after session deleted
});
this.eventSource.addEventListener('session:terminal', (e) => {
const data = JSON.parse(e.data);
if (data.id === this.activeSessionId) {
this.batchTerminalWrite(data.data);
}
});
this.eventSource.addEventListener('session:clearTerminal', async (e) => {
const data = JSON.parse(e.data);
if (data.id === this.activeSessionId) {
// Fetch buffer, clear terminal, write buffer, resize (no Ctrl+L needed)
try {
const res = await fetch(`/api/sessions/${data.id}/terminal`);
const termData = await res.json();
this.terminal.clear();
this.terminal.reset();
if (termData.terminalBuffer) {
this.terminal.write(termData.terminalBuffer);
}
// Send resize to ensure proper dimensions
const dims = this.fitAddon.proposeDimensions();
if (dims) {
await fetch(`/api/sessions/${data.id}/resize`, {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ cols: dims.cols, rows: dims.rows })
});
}
} catch (err) {
console.error('clearTerminal refresh failed:', err);
}
}
});
this.eventSource.addEventListener('session:completion', (e) => {
const data = JSON.parse(e.data);
this.totalCost += data.cost || 0;
this.updateCost();
if (data.id === this.activeSessionId) {
this.terminal.writeln('');
this.terminal.writeln(`\x1b[1;32m Done (Cost: $${(data.cost || 0).toFixed(4)})\x1b[0m`);
}
});
this.eventSource.addEventListener('session:error', (e) => {
const data = JSON.parse(e.data);
if (data.id === this.activeSessionId) {
this.terminal.writeln(`\x1b[1;31m Error: ${data.error}\x1b[0m`);
}
});
this.eventSource.addEventListener('session:exit', (e) => {
const data = JSON.parse(e.data);
const session = this.sessions.get(data.id);
if (session) {
session.status = 'stopped';
this.renderSessionTabs();
}
});
this.eventSource.addEventListener('session:idle', (e) => {
const data = JSON.parse(e.data);
console.log('[DEBUG] session:idle event for:', data.id);
const session = this.sessions.get(data.id);
if (session) {
session.status = 'idle';
this.renderSessionTabs();
this.sendPendingCtrlL(data.id);
}
});
this.eventSource.addEventListener('session:working', (e) => {
const data = JSON.parse(e.data);
console.log('[DEBUG] session:working event for:', data.id);
const session = this.sessions.get(data.id);
if (session) {
session.status = 'busy';
this.renderSessionTabs();
this.sendPendingCtrlL(data.id);
}
});
// Scheduled run events
this.eventSource.addEventListener('scheduled:created', (e) => {
this.currentRun = JSON.parse(e.data);
this.showTimer();
});
this.eventSource.addEventListener('scheduled:updated', (e) => {
this.currentRun = JSON.parse(e.data);
this.updateTimer();
});
this.eventSource.addEventListener('scheduled:completed', (e) => {
this.currentRun = JSON.parse(e.data);
this.hideTimer();
this.showToast('Scheduled run completed!', 'success');
});
this.eventSource.addEventListener('scheduled:stopped', (e) => {
this.currentRun = null;
this.hideTimer();
});
// Respawn events
this.eventSource.addEventListener('respawn:started', (e) => {
const data = JSON.parse(e.data);
this.respawnStatus[data.sessionId] = data.status;
if (data.sessionId === this.activeSessionId) {
this.showRespawnBanner();
}
});
this.eventSource.addEventListener('respawn:stopped', (e) => {
const data = JSON.parse(e.data);
delete this.respawnStatus[data.sessionId];
if (data.sessionId === this.activeSessionId) {
this.hideRespawnBanner();
}
});
this.eventSource.addEventListener('respawn:stateChanged', (e) => {
const data = JSON.parse(e.data);
if (this.respawnStatus[data.sessionId]) {
this.respawnStatus[data.sessionId].state = data.state;
}
if (data.sessionId === this.activeSessionId) {
this.updateRespawnBanner(data.state);
}
});
this.eventSource.addEventListener('respawn:cycleStarted', (e) => {
const data = JSON.parse(e.data);
if (this.respawnStatus[data.sessionId]) {
this.respawnStatus[data.sessionId].cycleCount = data.cycleNumber;
}
if (data.sessionId === this.activeSessionId) {
document.getElementById('respawnCycleCount').textContent = data.cycleNumber;
}
});
this.eventSource.addEventListener('respawn:stepSent', (e) => {
const data = JSON.parse(e.data);
if (data.sessionId === this.activeSessionId) {
document.getElementById('respawnStep').textContent = data.input;
}
});
// Respawn timer events
this.eventSource.addEventListener('respawn:timerStarted', (e) => {
const data = JSON.parse(e.data);
this.respawnTimers[data.sessionId] = {
endAt: data.endAt,
startedAt: data.startedAt,
durationMinutes: data.durationMinutes
};
if (data.sessionId === this.activeSessionId) {
this.showRespawnTimer();
}
});
// Auto-clear event
this.eventSource.addEventListener('session:autoClear', (e) => {
const data = JSON.parse(e.data);
if (data.sessionId === this.activeSessionId) {
this.showToast(`Auto-cleared at ${data.tokens.toLocaleString()} tokens`, 'info');
this.updateRespawnTokens(0);
}
});
// Background task events
this.eventSource.addEventListener('task:created', (e) => {
const data = JSON.parse(e.data);
this.renderSessionTabs();
if (data.sessionId === this.activeSessionId) {
this.renderTaskPanel();
}
});
this.eventSource.addEventListener('task:completed', (e) => {
const data = JSON.parse(e.data);
this.renderSessionTabs();
if (data.sessionId === this.activeSessionId) {
this.renderTaskPanel();
}
});
this.eventSource.addEventListener('task:failed', (e) => {
const data = JSON.parse(e.data);
this.renderSessionTabs();
if (data.sessionId === this.activeSessionId) {
this.renderTaskPanel();
}
});
this.eventSource.addEventListener('task:updated', (e) => {
const data = JSON.parse(e.data);
if (data.sessionId === this.activeSessionId) {
this.renderTaskPanel();
}
});
// Screen events
this.eventSource.addEventListener('screen:created', (e) => {
const screen = JSON.parse(e.data);
this.screenSessions.push(screen);
this.renderScreenSessions();
});
this.eventSource.addEventListener('screen:killed', (e) => {
const data = JSON.parse(e.data);
this.screenSessions = this.screenSessions.filter(s => s.sessionId !== data.sessionId);
this.renderScreenSessions();
});
this.eventSource.addEventListener('screen:died', (e) => {
const data = JSON.parse(e.data);
this.screenSessions = this.screenSessions.filter(s => s.sessionId !== data.sessionId);
this.renderScreenSessions();
this.showToast('Screen session died: ' + data.sessionId.slice(0, 8), 'warning');
});
this.eventSource.addEventListener('screen:statsUpdated', (e) => {
this.screenSessions = JSON.parse(e.data);
if (document.getElementById('monitorPanel').classList.contains('open')) {
this.renderScreenSessions();
}
});
// Inner loop/todo events
this.eventSource.addEventListener('session:innerLoopUpdate', (e) => {
const data = JSON.parse(e.data);
this.updateInnerState(data.sessionId, { loop: data.state });
});
this.eventSource.addEventListener('session:innerTodoUpdate', (e) => {
const data = JSON.parse(e.data);
this.updateInnerState(data.sessionId, { todos: data.todos });
});
this.eventSource.addEventListener('session:innerCompletionDetected', (e) => {
const data = JSON.parse(e.data);
// Prevent duplicate notifications for the same completion
const completionKey = `${data.sessionId}:${data.phrase}`;
if (this._shownCompletions?.has(completionKey)) {
return;
}
if (!this._shownCompletions) {
this._shownCompletions = new Set();
}
this._shownCompletions.add(completionKey);
// Clear after 30 seconds to allow re-notification if loop restarts
setTimeout(() => this._shownCompletions?.delete(completionKey), 30000);
// Update inner state to mark loop as inactive
const existing = this.innerStates.get(data.sessionId) || {};
if (existing.loop) {
existing.loop.active = false;
this.updateInnerState(data.sessionId, existing);
}
});
}
setConnectionStatus(status) {
const dot = document.querySelector('.status-dot');
const text = document.querySelector('.status-text');
dot.className = 'status-dot ' + status;
text.textContent = status === 'connected' ? 'Connected' : 'Disconnected';
}
handleInit(data) {
this.sessions.clear();
this.innerStates.clear();
data.sessions.forEach(s => {
this.sessions.set(s.id, s);
// Load inner state from session data
if (s.innerLoop || s.innerTodos) {
this.innerStates.set(s.id, {
loop: s.innerLoop || null,
todos: s.innerTodos || []
});
}
});
if (data.respawnStatus) {
this.respawnStatus = data.respawnStatus;
}
this.totalCost = data.sessions.reduce((sum, s) => sum + (s.totalCost || 0), 0);
this.totalCost += data.scheduledRuns.reduce((sum, r) => sum + (r.totalCost || 0), 0);
const activeRun = data.scheduledRuns.find(r => r.status === 'running');
if (activeRun) {
this.currentRun = activeRun;
this.showTimer();
}
this.updateCost();
this.renderSessionTabs();
// Auto-select first session if any
if (this.sessions.size > 0 && !this.activeSessionId) {
const firstSession = this.sessions.values().next().value;
this.selectSession(firstSession.id);
}
}
async loadState() {
try {
const res = await fetch('/api/status');
const data = await res.json();
this.handleInit(data);
} catch (err) {
console.error('Failed to load state:', err);
}
}
// ========== Session Tabs ==========
renderSessionTabs() {
// Debounce renders at 100ms to prevent excessive DOM updates
if (this.renderSessionTabsTimeout) {
clearTimeout(this.renderSessionTabsTimeout);
}
this.renderSessionTabsTimeout = setTimeout(() => {
this._renderSessionTabsImmediate();
}, 100);
}
_renderSessionTabsImmediate() {
const container = this.$('sessionTabs');
// Build tabs HTML using array for better string concatenation performance
const parts = [];
for (const [id, session] of this.sessions) {
const isActive = id === this.activeSessionId;
const status = session.status || 'idle';
const name = this.getSessionName(session);
const mode = session.mode || 'claude';
const taskStats = session.taskStats || { running: 0, total: 0 };
const hasRunningTasks = taskStats.running > 0;
parts.push(`<div class="session-tab ${isActive ? 'active' : ''}" data-id="${id}" onclick="app.selectSession('${id}')" oncontextmenu="event.preventDefault(); app.startInlineRename('${id}')">
<span class="tab-status ${status}"></span>
${mode === 'shell' ? '<span class="tab-mode shell">sh</span>' : ''}
<span class="tab-name" data-session-id="${id}">${this.escapeHtml(name)}</span>
${hasRunningTasks ? `<span class="tab-badge" onclick="event.stopPropagation(); app.toggleTaskPanel()">${taskStats.running}</span>` : ''}
<span class="tab-gear" onclick="event.stopPropagation(); app.openSessionOptions('${id}')" title="Session options">&#x2699;</span>
<span class="tab-close" onclick="event.stopPropagation(); app.requestCloseSession('${id}')">&times;</span>
</div>`);
}
container.innerHTML = parts.join('');
// Auto-focus: if there's exactly one session and none is active, select it
if (this.sessions.size === 1 && !this.activeSessionId) {
const [sessionId] = this.sessions.keys();
this.selectSession(sessionId);
}
}
getSessionName(session) {
// Use custom name if set
if (session.name) {
return session.name;
}
// Fall back to directory name
if (session.workingDir) {
return session.workingDir.split('/').pop() || session.workingDir;
}
return session.id.slice(0, 8);
}
async selectSession(sessionId) {
if (this.activeSessionId === sessionId) return;
this.activeSessionId = sessionId;
this.renderSessionTabs();
// Check if this is a restored session that needs to be attached
const session = this.sessions.get(sessionId);
if (session && session.pid === null && session.status === 'idle') {
// This is a restored session - attach to the existing screen
try {
await fetch(`/api/sessions/${sessionId}/interactive`, { method: 'POST' });
// Update local session state
session.status = 'busy';
} catch (err) {
console.error('Failed to attach to restored session:', err);
}
}
// Load terminal buffer for this session
try {
const res = await fetch(`/api/sessions/${sessionId}/terminal`);
const data = await res.json();
this.terminal.clear();
this.terminal.reset();
if (data.terminalBuffer) {
this.terminal.write(data.terminalBuffer);
}
// Send resize and Ctrl+L to trigger Claude to redraw at correct size
const dims = this.fitAddon.proposeDimensions();
if (dims) {
await fetch(`/api/sessions/${sessionId}/resize`, {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ cols: dims.cols, rows: dims.rows })
});
}
// Update respawn banner
if (this.respawnStatus[sessionId]) {
this.showRespawnBanner();
this.updateRespawnBanner(this.respawnStatus[sessionId].state);
document.getElementById('respawnCycleCount').textContent = this.respawnStatus[sessionId].cycleCount || 0;
} else {
this.hideRespawnBanner();
}
// Update task panel if open
const taskPanel = document.getElementById('taskPanel');
if (taskPanel && taskPanel.classList.contains('open')) {
this.renderTaskPanel();
}
// Update inner state panel for this session
const session = this.sessions.get(sessionId);
if (session && (session.innerLoop || session.innerTodos)) {
this.updateInnerState(sessionId, {
loop: session.innerLoop,
todos: session.innerTodos
});
}
this.renderInnerStatePanel();
this.terminal.focus();
} catch (err) {
console.error('Failed to load session terminal:', err);
}
}
async closeSession(sessionId, killScreen = true) {
try {
await fetch(`/api/sessions/${sessionId}?killScreen=${killScreen}`, { method: 'DELETE' });
this.sessions.delete(sessionId);
this.terminalBuffers.delete(sessionId);
this.innerStates.delete(sessionId);
if (this.activeSessionId === sessionId) {
this.activeSessionId = null;
// Select another session or show welcome
if (this.sessions.size > 0) {
const nextSession = this.sessions.values().next().value;
this.selectSession(nextSession.id);
} else {
this.terminal.clear();
this.showWelcome();
this.renderInnerStatePanel(); // Clear inner panel when no sessions
}
}
this.renderSessionTabs();
if (killScreen) {
this.showToast('Session closed and screen killed', 'success');
} else {
this.showToast('Tab hidden, screen still running', 'info');
}
} catch (err) {
this.showToast('Failed to close session', 'error');
}
}
// Request confirmation before closing a session
requestCloseSession(sessionId) {
const session = this.sessions.get(sessionId);
if (!session) return;
this.pendingCloseSessionId = sessionId;
// Show session name in confirmation dialog
const name = this.getSessionName(session);
const sessionNameEl = document.getElementById('closeConfirmSessionName');
sessionNameEl.textContent = name;
document.getElementById('closeConfirmModal').classList.add('active');
}
cancelCloseSession() {
this.pendingCloseSessionId = null;
document.getElementById('closeConfirmModal').classList.remove('active');
}
async confirmCloseSession(killScreen = true) {
const sessionId = this.pendingCloseSessionId;
this.cancelCloseSession();
if (sessionId) {
await this.closeSession(sessionId, killScreen);
}
}
nextSession() {
const ids = Array.from(this.sessions.keys());
if (ids.length <= 1) return;
const currentIndex = ids.indexOf(this.activeSessionId);
const nextIndex = (currentIndex + 1) % ids.length;
this.selectSession(ids[nextIndex]);
}
// ========== Quick Start ==========
async loadQuickStartCases(selectCaseName = null) {
try {
// Add cache-busting to ensure fresh data
const res = await fetch('/api/cases?_t=' + Date.now());
const cases = await res.json();
this.cases = cases;
console.log('[loadQuickStartCases] Loaded cases:', cases.map(c => c.name));
const select = document.getElementById('quickStartCase');
// Build options - existing cases first, then testcase as fallback if not present
let options = '';
const hasTestcase = cases.some(c => c.name === 'testcase');
cases.forEach(c => {
options += `<option value="${c.name}">${c.name}</option>`;
});
// Add testcase option if it doesn't exist (will be created on first run)
if (!hasTestcase) {
options = `<option value="testcase">testcase</option>` + options;
}
select.innerHTML = options;
console.log('[loadQuickStartCases] Set options:', select.innerHTML.substring(0, 200));
// If a specific case was requested, select it
if (selectCaseName) {
select.value = selectCaseName;
this.updateDirDisplayForCase(selectCaseName);
} else if (cases.length > 0) {
// Auto-select first case
const firstCase = cases.find(c => c.name === 'testcase') || cases[0];
select.value = firstCase.name;
this.updateDirDisplayForCase(firstCase.name);
} else {
// No cases exist yet - show the default case name as directory hint
select.value = 'testcase';
document.getElementById('dirDisplay').textContent = '~/claudeman-cases/testcase (will be created)';
}
// Only add event listener once (on first load)
if (!select.dataset.listenerAdded) {
select.addEventListener('change', () => {
this.updateDirDisplayForCase(select.value);
});
select.dataset.listenerAdded = 'true';
}
} catch (err) {
console.error('Failed to load cases:', err);
}
}
async updateDirDisplayForCase(caseName) {
try {
const res = await fetch(`/api/cases/${caseName}`);
const data = await res.json();
if (data.path) {
document.getElementById('dirDisplay').textContent = data.path;
document.getElementById('dirInput').value = data.path;
}
} catch (err) {
document.getElementById('dirDisplay').textContent = caseName;
}
}
async quickStart() {
// Alias for backward compatibility
return this.runClaude();
}
// Tab count stepper functions
incrementTabCount() {
const input = document.getElementById('tabCount');
const current = parseInt(input.value) || 1;
input.value = Math.min(20, current + 1);
}
decrementTabCount() {
const input = document.getElementById('tabCount');
const current = parseInt(input.value) || 1;
input.value = Math.max(1, current - 1);
}
async runClaude() {
const caseName = document.getElementById('quickStartCase').value || 'testcase';
const tabCount = Math.min(20, Math.max(1, parseInt(document.getElementById('tabCount').value) || 1));
this.terminal.clear();
this.terminal.writeln(`\x1b[1;32m Starting ${tabCount} Claude session(s) in ${caseName}...\x1b[0m`);
this.terminal.writeln('');
try {
// Get case path first
const caseRes = await fetch(`/api/cases/${caseName}`);
let caseData = await caseRes.json();
// Create the case if it doesn't exist
if (!caseData.path) {
const createCaseRes = await fetch('/api/cases', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ name: caseName, description: '' })
});
const createCaseData = await createCaseRes.json();
if (!createCaseData.success) throw new Error(createCaseData.error || 'Failed to create case');
// Use the newly created case data (API returns { success, case: { name, path } })
caseData = createCaseData.case;
}
const workingDir = caseData.path;
if (!workingDir) throw new Error('Case path not found');
let firstSessionId = null;
// Find the highest existing w-number for this case to avoid duplicates
let startNumber = 1;
for (const [, session] of this.sessions) {
const match = session.name && session.name.match(/^w(\d+)-/);
if (match) {
const num = parseInt(match[1]);
if (num >= startNumber) {
startNumber = num + 1;
}
}
}
// Get global Ralph tracker setting
const ralphEnabled = this.isRalphTrackerEnabledByDefault();
// Create multiple sessions with unique w-numbers
for (let i = 0; i < tabCount; i++) {
const sessionName = `w${startNumber + i}-${caseName}`;
// Create session
const createRes = await fetch('/api/sessions', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ workingDir, name: sessionName })
});
const createData = await createRes.json();
if (!createData.success) throw new Error(createData.error);
// Apply global Ralph tracker setting
if (ralphEnabled) {
await fetch(`/api/sessions/${createData.session.id}/inner-config`, {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ enabled: true })
});
}
// Start interactive mode
await fetch(`/api/sessions/${createData.session.id}/interactive`, {
method: 'POST'
});
// Track first session
if (i === 0) {
firstSessionId = createData.session.id;
}
this.terminal.writeln(`\x1b[90m Created session ${i}/${tabCount}: ${sessionName}\x1b[0m`);
}
// Auto-switch to the new session using selectSession (does proper refresh)
if (firstSessionId) {
await this.selectSession(firstSessionId);
this.loadQuickStartCases();
}
this.terminal.focus();
} catch (err) {
this.terminal.writeln(`\x1b[1;31m Error: ${err.message}\x1b[0m`);
}
}
async runShell() {
const caseName = document.getElementById('quickStartCase').value || 'testcase';
this.terminal.clear();
this.terminal.writeln(`\x1b[1;33m Starting Shell in ${caseName}...\x1b[0m`);
this.terminal.writeln('');
try {
// Get the case path
const caseRes = await fetch(`/api/cases/${caseName}`);
const caseData = await caseRes.json();
const workingDir = caseData.path;
if (!workingDir) throw new Error('Case path not found');
// Find the highest existing s-number for shells to avoid duplicates
let startNumber = 1;
for (const [, session] of this.sessions) {
const match = session.name && session.name.match(/^s(\d+)-/);
if (match) {
const num = parseInt(match[1]);
if (num >= startNumber) {
startNumber = num + 1;
}
}
}
const sessionName = `s${startNumber}-${caseName}`;
// Create session with shell mode
const createRes = await fetch('/api/sessions', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ workingDir, mode: 'shell', name: sessionName })
});
const createData = await createRes.json();
if (!createData.success) throw new Error(createData.error);
const sessionId = createData.session.id;
// Start shell
await fetch(`/api/sessions/${sessionId}/shell`, {
method: 'POST'
});
this.activeSessionId = sessionId;
// Send resize
const dims = this.fitAddon.proposeDimensions();
if (dims) {
await fetch(`/api/sessions/${sessionId}/resize`, {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ cols: dims.cols, rows: dims.rows })
});
}
this.terminal.focus();
} catch (err) {
this.terminal.writeln(`\x1b[1;31m Error: ${err.message}\x1b[0m`);
}
}
// ========== Directory Input ==========
toggleDirInput() {
const btn = document.querySelector('#dirDisplay').parentElement;
const input = document.getElementById('dirInput');
if (input.classList.contains('hidden')) {
input.classList.remove('hidden');
btn.style.display = 'none';
input.focus();
}
}
hideDirInput() {
const btn = document.querySelector('#dirDisplay').parentElement;
const input = document.getElementById('dirInput');
setTimeout(() => {
input.classList.add('hidden');
btn.style.display = '';
const value = input.value.trim();
document.getElementById('dirDisplay').textContent = value || 'No directory';
}, 100);
}
// ========== Respawn Banner ==========
showRespawnBanner() {
this.$('respawnBanner').style.display = 'flex';
// Also show timer if there's a timed respawn
if (this.activeSessionId && this.respawnTimers[this.activeSessionId]) {
this.showRespawnTimer();
}
// Show tokens if session has token data
const session = this.sessions.get(this.activeSessionId);
if (session && session.tokens) {
this.updateRespawnTokens(session.tokens.total);
}
}
hideRespawnBanner() {
this.$('respawnBanner').style.display = 'none';
this.hideRespawnTimer();
}
updateRespawnBanner(state) {
this.$('respawnState').textContent = state.replace(/_/g, ' ');
}
showRespawnTimer() {
const timerEl = this.$('respawnTimer');
timerEl.style.display = '';
this.updateRespawnTimer();
// Update every second
if (this.respawnTimerInterval) clearInterval(this.respawnTimerInterval);
this.respawnTimerInterval = setInterval(() => this.updateRespawnTimer(), 1000);
}
hideRespawnTimer() {
this.$('respawnTimer').style.display = 'none';
if (this.respawnTimerInterval) {
clearInterval(this.respawnTimerInterval);
this.respawnTimerInterval = null;
}
}
updateRespawnTimer() {
if (!this.activeSessionId || !this.respawnTimers[this.activeSessionId]) {
this.hideRespawnTimer();
return;
}
const timer = this.respawnTimers[this.activeSessionId];
const now = Date.now();
const remaining = Math.max(0, timer.endAt - now);
if (remaining <= 0) {
this.$('respawnTimer').textContent = 'Time up';
delete this.respawnTimers[this.activeSessionId];
this.hideRespawnTimer();
return;
}
this.$('respawnTimer').textContent = this.formatTime(remaining);
}
updateRespawnTokens(totalTokens) {
const tokensEl = this.$('respawnTokens');
if (totalTokens > 0) {
tokensEl.style.display = '';
tokensEl.textContent = `${(totalTokens / 1000).toFixed(1)}k tokens`;
} else {
tokensEl.style.display = 'none';
}
}
async stopRespawn() {
if (!this.activeSessionId) return;
try {
await fetch(`/api/sessions/${this.activeSessionId}/respawn/stop`, { method: 'POST' });
delete this.respawnTimers[this.activeSessionId];
} catch (err) {
this.showToast('Failed to stop respawn', 'error');
}
}
// ========== Kill Sessions ==========
async killActiveSession() {
if (!this.activeSessionId) {
this.showToast('No active session', 'warning');
return;
}
await this.closeSession(this.activeSessionId);
}
async killAllSessions() {
if (this.sessions.size === 0) return;
if (!confirm(`Kill all ${this.sessions.size} session(s)?`)) return;
try {
await fetch('/api/sessions', { method: 'DELETE' });
this.sessions.clear();
this.terminalBuffers.clear();
this.activeSessionId = null;
this.respawnStatus = {};
this.hideRespawnBanner();
this.renderSessionTabs();
this.terminal.clear();
this.showWelcome();
this.showToast('All sessions killed', 'success');
} catch (err) {
this.showToast('Failed to kill sessions', 'error');
}
}
// ========== Terminal Controls ==========
clearTerminal() {
this.terminal.clear();
}
// Send Ctrl+L to fix display for newly created sessions once Claude is running
sendPendingCtrlL(sessionId) {
console.log('[DEBUG] sendPendingCtrlL called for:', sessionId, 'pending:', this.pendingCtrlL ? [...this.pendingCtrlL] : 'none');
if (!this.pendingCtrlL || !this.pendingCtrlL.has(sessionId)) {
console.log('[DEBUG] No pending Ctrl+L for this session');
return;
}
this.pendingCtrlL.delete(sessionId);
// Only send if this is the active session
if (sessionId !== this.activeSessionId) {
console.log('[DEBUG] Not active session, skipping Ctrl+L');
return;
}
console.log('[DEBUG] Sending resize + Ctrl+L for session:', sessionId);
// Send resize + Ctrl+L to fix the display
const dims = this.fitAddon.proposeDimensions();
if (dims) {
fetch(`/api/sessions/${sessionId}/resize`, {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ cols: dims.cols, rows: dims.rows })
}).then(() => {
console.log('[DEBUG] Resize sent, now sending Ctrl+L');
fetch(`/api/sessions/${sessionId}/input`, {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ input: '\x0c' })
});
});
}
}
async copyTerminal() {
try {
const buffer = this.terminal.buffer.active;
let text = '';
for (let i = 0; i < buffer.length; i++) {
const line = buffer.getLine(i);
if (line) text += line.translateToString(true) + '\n';
}
await navigator.clipboard.writeText(text.replace(/\n+$/, '\n'));
this.showToast('Copied to clipboard', 'success');
} catch (err) {
this.showToast('Failed to copy', 'error');
}
}
increaseFontSize() {
const current = this.terminal.options.fontSize || 14;
this.setFontSize(Math.min(current + 2, 24));
}
decreaseFontSize() {
const current = this.terminal.options.fontSize || 14;
this.setFontSize(Math.max(current - 2, 10));
}
setFontSize(size) {
this.terminal.options.fontSize = size;
document.getElementById('fontSizeDisplay').textContent = size;
this.fitAddon.fit();
localStorage.setItem('claudeman-font-size', size);
}
loadFontSize() {
const saved = localStorage.getItem('claudeman-font-size');
if (saved) {
const size = parseInt(saved, 10);
if (size >= 10 && size <= 24) {
this.terminal.options.fontSize = size;
document.getElementById('fontSizeDisplay').textContent = size;
}
}
}
// ========== Timer ==========
showTimer() {
document.getElementById('timerBanner').style.display = 'flex';
this.updateTimer();
this.timerInterval = setInterval(() => this.updateTimer(), 1000);
}
hideTimer() {
document.getElementById('timerBanner').style.display = 'none';
if (this.timerInterval) {
clearInterval(this.timerInterval);
this.timerInterval = null;
}
}
updateTimer() {
if (!this.currentRun || this.currentRun.status !== 'running') return;
const now = Date.now();
const remaining = Math.max(0, this.currentRun.endAt - now);
const total = this.currentRun.endAt - this.currentRun.startedAt;
const elapsed = now - this.currentRun.startedAt;
const percent = Math.min(100, (elapsed / total) * 100);
document.getElementById('timerValue').textContent = this.formatTime(remaining);
document.getElementById('timerProgress').style.width = `${percent}%`;
document.getElementById('timerMeta').textContent =
`${this.currentRun.completedTasks} tasks | $${this.currentRun.totalCost.toFixed(2)}`;
}
async stopCurrentRun() {
if (!this.currentRun) return;
try {
await fetch(`/api/scheduled/${this.currentRun.id}`, { method: 'DELETE' });
} catch (err) {
this.showToast('Failed to stop run', 'error');
}
}
formatTime(ms) {
const s = Math.floor(ms / 1000);
const h = Math.floor(s / 3600);
const m = Math.floor((s % 3600) / 60);
const sec = s % 60;
return `${h.toString().padStart(2, '0')}:${m.toString().padStart(2, '0')}:${sec.toString().padStart(2, '0')}`;
}
// ========== Tokens ==========
updateCost() {
// Now updates tokens instead of cost
this.updateTokens();
}
updateTokens() {
let total = 0;
this.sessions.forEach(s => {
if (s.tokens) {
total += s.tokens.total || 0;
}
});
this.totalTokens = total;
const display = total >= 1000 ? `${(total / 1000).toFixed(1)}k` : total;
this.$('headerTokens').textContent = `${display} tokens`;
}
// ========== Session Options Modal ==========
openSessionOptions(sessionId) {
const session = this.sessions.get(sessionId);
if (!session) return;
this.editingSessionId = sessionId;
// Reset to Respawn tab
this.switchOptionsTab('respawn');
// Update respawn status display and buttons
const respawnStatus = document.getElementById('sessionRespawnStatus');
const enableBtn = document.getElementById('modalEnableRespawnBtn');
const stopBtn = document.getElementById('modalStopRespawnBtn');
if (this.respawnStatus[sessionId]) {
respawnStatus.classList.add('active');
respawnStatus.querySelector('.respawn-status-text').textContent =
this.respawnStatus[sessionId].state || 'Active';
enableBtn.style.display = 'none';
stopBtn.style.display = '';
} else {
respawnStatus.classList.remove('active');
respawnStatus.querySelector('.respawn-status-text').textContent = 'Not active';
enableBtn.style.display = '';
stopBtn.style.display = 'none';
}
// Only show respawn section for claude mode sessions with a running process
const respawnSection = document.getElementById('sessionRespawnSection');
if (session.mode === 'claude' && session.pid) {
respawnSection.style.display = '';
} else {
respawnSection.style.display = 'none';
}
// Reset duration presets to default (unlimited)
this.selectDurationPreset('');
// Populate Ralph Wiggum form with current session values
const innerState = this.innerStates.get(sessionId);
this.populateRalphForm({
enabled: innerState?.loop?.enabled ?? session.innerConfig?.enabled ?? false,
completionPhrase: innerState?.loop?.completionPhrase || session.innerLoop?.completionPhrase || '',
maxIterations: innerState?.loop?.maxIterations || session.innerLoop?.maxIterations || 0,
maxTodos: session.innerConfig?.maxTodos || 50,
todoExpirationMinutes: session.innerConfig?.todoExpirationMinutes || 60
});
document.getElementById('sessionOptionsModal').classList.add('active');
}
// Handle duration preset selection
selectDurationPreset(value) {
// Remove active from all buttons
document.querySelectorAll('.duration-preset-btn').forEach(btn => btn.classList.remove('active'));
// Find and activate the clicked button
const btn = document.querySelector(`.duration-preset-btn[data-minutes="${value}"]`);
if (btn) btn.classList.add('active');
// Show/hide custom input
const customInput = document.querySelector('.duration-custom-input');
const durationInput = document.getElementById('modalRespawnDuration');
if (value === 'custom') {
customInput.classList.add('visible');
durationInput.focus();
} else {
customInput.classList.remove('visible');
durationInput.value = ''; // Clear custom value when using preset
}
}
// Get selected duration from preset buttons or custom input
getSelectedDuration() {
const customInput = document.querySelector('.duration-custom-input');
const durationInput = document.getElementById('modalRespawnDuration');
if (customInput.classList.contains('visible')) {
// Custom mode - use input value
return durationInput.value ? parseInt(durationInput.value) : null;
} else {
// Preset mode - get from active button
const activeBtn = document.querySelector('.duration-preset-btn.active');
const minutes = activeBtn?.dataset.minutes;
return minutes ? parseInt(minutes) : null;
}
}
// Get respawn config from modal inputs
getModalRespawnConfig() {
const updatePrompt = document.getElementById('modalRespawnPrompt').value;
const sendClear = document.getElementById('modalRespawnSendClear').checked;
const sendInit = document.getElementById('modalRespawnSendInit').checked;
const kickstartPrompt = document.getElementById('modalRespawnKickstart').value.trim() || undefined;
const durationMinutes = this.getSelectedDuration();
// Auto-compact settings
const autoCompactEnabled = document.getElementById('modalAutoCompactEnabled').checked;
const autoCompactThreshold = parseInt(document.getElementById('modalAutoCompactThreshold').value) || 110000;
const autoCompactPrompt = document.getElementById('modalAutoCompactPrompt').value.trim() || undefined;
// Auto-clear settings
const autoClearEnabled = document.getElementById('modalAutoClearEnabled').checked;
const autoClearThreshold = parseInt(document.getElementById('modalAutoClearThreshold').value) || 140000;
return {
respawnConfig: {
updatePrompt,
sendClear,
sendInit,
kickstartPrompt,
},
durationMinutes,
autoCompactEnabled,
autoCompactThreshold,
autoCompactPrompt,
autoClearEnabled,
autoClearThreshold
};
}
async enableRespawnFromModal() {
if (!this.editingSessionId) {
this.showToast('No session selected', 'warning');
return;
}
const {
respawnConfig,
durationMinutes,
autoCompactEnabled,
autoCompactThreshold,
autoCompactPrompt,
autoClearEnabled,
autoClearThreshold
} = this.getModalRespawnConfig();
try {
// Enable respawn on the session
const res = await fetch(`/api/sessions/${this.editingSessionId}/respawn/enable`, {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ config: respawnConfig, durationMinutes })
});
const data = await res.json();
if (data.error) throw new Error(data.error);
// Set auto-compact if enabled
if (autoCompactEnabled) {
await fetch(`/api/sessions/${this.editingSessionId}/auto-compact`, {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ enabled: true, threshold: autoCompactThreshold, prompt: autoCompactPrompt })
});
}
// Set auto-clear if enabled
if (autoClearEnabled) {
await fetch(`/api/sessions/${this.editingSessionId}/auto-clear`, {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ enabled: true, threshold: autoClearThreshold })
});
}
// Update UI
const respawnStatus = document.getElementById('sessionRespawnStatus');
respawnStatus.classList.add('active');
respawnStatus.querySelector('.respawn-status-text').textContent = 'WATCHING';
document.getElementById('modalEnableRespawnBtn').style.display = 'none';
document.getElementById('modalStopRespawnBtn').style.display = '';
this.showToast('Respawn enabled', 'success');
} catch (err) {
this.showToast('Failed to enable respawn: ' + err.message, 'error');
}
}
async stopRespawnFromModal() {
if (!this.editingSessionId) return;
try {
await fetch(`/api/sessions/${this.editingSessionId}/respawn/stop`, { method: 'POST' });
delete this.respawnTimers[this.editingSessionId];
// Update the modal display
const respawnStatus = document.getElementById('sessionRespawnStatus');
respawnStatus.classList.remove('active');
respawnStatus.querySelector('.respawn-status-text').textContent = 'Not active';
document.getElementById('modalEnableRespawnBtn').style.display = '';
document.getElementById('modalStopRespawnBtn').style.display = 'none';
this.showToast('Respawn stopped', 'success');
} catch (err) {
this.showToast('Failed to stop respawn', 'error');
}
}
closeSessionOptions() {
this.editingSessionId = null;
document.getElementById('sessionOptionsModal').classList.remove('active');
}
saveSessionOptions() {
// Session options are applied immediately via individual controls
// This just closes the modal
this.closeSessionOptions();
}
// ========== Session Options Modal Tabs ==========
switchOptionsTab(tabName) {
// Toggle active class on tab buttons
document.querySelectorAll('.modal-tab-btn').forEach(btn => {
btn.classList.toggle('active', btn.dataset.tab === tabName);
});
// Toggle hidden class on tab content
document.getElementById('respawn-tab').classList.toggle('hidden', tabName !== 'respawn');
document.getElementById('ralph-tab').classList.toggle('hidden', tabName !== 'ralph');
}
getRalphConfig() {
return {
enabled: document.getElementById('modalRalphEnabled').checked,
completionPhrase: document.getElementById('modalRalphPhrase').value.trim(),
maxIterations: parseInt(document.getElementById('modalRalphMaxIterations').value) || 0,
maxTodos: parseInt(document.getElementById('modalRalphMaxTodos').value) || 50,
todoExpirationMinutes: parseInt(document.getElementById('modalRalphTodoExpiration').value) || 60
};
}
populateRalphForm(config) {
document.getElementById('modalRalphEnabled').checked = config?.enabled ?? false;
document.getElementById('modalRalphPhrase').value = config?.completionPhrase || '';
document.getElementById('modalRalphMaxIterations').value = config?.maxIterations || 0;
document.getElementById('modalRalphMaxTodos').value = config?.maxTodos || 50;
document.getElementById('modalRalphTodoExpiration').value = config?.todoExpirationMinutes || 60;
}
async saveRalphConfig() {
if (!this.editingSessionId) {
this.showToast('No session selected', 'warning');
return;
}
const config = this.getRalphConfig();
try {
const res = await fetch(`/api/sessions/${this.editingSessionId}/inner-config`, {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify(config)
});
const data = await res.json();
if (data.error) throw new Error(data.error);
this.showToast('Ralph config saved', 'success');
} catch (err) {
this.showToast('Failed to save Ralph config: ' + err.message, 'error');
}
}
// Inline rename on right-click
startInlineRename(sessionId) {
const session = this.sessions.get(sessionId);
if (!session) return;
const tabName = document.querySelector(`.tab-name[data-session-id="${sessionId}"]`);
if (!tabName) return;
const currentName = this.getSessionName(session);
const input = document.createElement('input');
input.type = 'text';
input.value = session.name || '';
input.placeholder = currentName;
input.className = 'tab-rename-input';
input.style.cssText = 'width: 80px; font-size: 0.75rem; padding: 2px 4px; background: var(--bg-input); border: 1px solid var(--accent); border-radius: 3px; color: var(--text); outline: none;';
const originalContent = tabName.textContent;
tabName.textContent = '';
tabName.appendChild(input);
input.focus();
input.select();
const finishRename = async () => {
const newName = input.value.trim();
tabName.textContent = newName || originalContent;
if (newName && newName !== session.name) {
try {
await fetch(`/api/sessions/${sessionId}/name`, {
method: 'PUT',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ name: newName })
});
} catch (err) {
tabName.textContent = originalContent;
this.showToast('Failed to rename', 'error');
}
}
};
input.addEventListener('blur', finishRename);
input.addEventListener('keydown', (e) => {
if (e.key === 'Enter') {
e.preventDefault();
input.blur();
} else if (e.key === 'Escape') {
input.value = '';
input.blur();
}
});
}
// ========== App Settings Modal ==========
openAppSettings() {
// Load current settings
const settings = this.loadAppSettingsFromStorage();
document.getElementById('appSettingsClaudeMdPath').value = settings.defaultClaudeMdPath || '';
document.getElementById('appSettingsDefaultDir').value = settings.defaultWorkingDir || '';
document.getElementById('appSettingsRalphEnabled').checked = settings.ralphTrackerEnabled ?? false;
// Header visibility settings (default to true/enabled)
document.getElementById('appSettingsShowFontControls').checked = settings.showFontControls ?? true;
document.getElementById('appSettingsShowSystemStats').checked = settings.showSystemStats ?? true;
document.getElementById('appSettingsShowTokenCount').checked = settings.showTokenCount ?? true;
document.getElementById('appSettingsShowMonitor').checked = settings.showMonitor ?? true;
// Claude CLI settings
const claudeModeSelect = document.getElementById('appSettingsClaudeMode');
const allowedToolsRow = document.getElementById('allowedToolsRow');
claudeModeSelect.value = settings.claudeMode || 'dangerously-skip-permissions';
document.getElementById('appSettingsAllowedTools').value = settings.allowedTools || '';
allowedToolsRow.style.display = claudeModeSelect.value === 'allowedTools' ? '' : 'none';
// Toggle allowed tools row visibility based on mode selection
claudeModeSelect.onchange = () => {
allowedToolsRow.style.display = claudeModeSelect.value === 'allowedTools' ? '' : 'none';
};
document.getElementById('appSettingsModal').classList.add('active');
}
closeAppSettings() {
document.getElementById('appSettingsModal').classList.remove('active');
}
async saveAppSettings() {
const settings = {
defaultClaudeMdPath: document.getElementById('appSettingsClaudeMdPath').value.trim(),
defaultWorkingDir: document.getElementById('appSettingsDefaultDir').value.trim(),
ralphTrackerEnabled: document.getElementById('appSettingsRalphEnabled').checked,
// Header visibility settings
showFontControls: document.getElementById('appSettingsShowFontControls').checked,
showSystemStats: document.getElementById('appSettingsShowSystemStats').checked,
showTokenCount: document.getElementById('appSettingsShowTokenCount').checked,
showMonitor: document.getElementById('appSettingsShowMonitor').checked,
// Claude CLI settings
claudeMode: document.getElementById('appSettingsClaudeMode').value,
allowedTools: document.getElementById('appSettingsAllowedTools').value.trim(),
};
// Save to localStorage
localStorage.setItem('claudeman-app-settings', JSON.stringify(settings));
// Apply header visibility immediately
this.applyHeaderVisibilitySettings();
this.applyMonitorVisibility();
// Also save to server
try {
await fetch('/api/settings', {
method: 'PUT',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify(settings)
});
this.showToast('Settings saved', 'success');
} catch (err) {
// Server save failed but localStorage succeeded
this.showToast('Settings saved locally', 'warning');
}
this.closeAppSettings();
}
// Get the global Ralph tracker enabled setting
isRalphTrackerEnabledByDefault() {
const settings = this.loadAppSettingsFromStorage();
return settings.ralphTrackerEnabled ?? false;
}
loadAppSettingsFromStorage() {
try {
const saved = localStorage.getItem('claudeman-app-settings');
if (saved) {
return JSON.parse(saved);
}
} catch (err) {
console.error('Failed to load app settings:', err);
}
return {};
}
applyHeaderVisibilitySettings() {
const settings = this.loadAppSettingsFromStorage();
// Default all to true (enabled) if not set
const showFontControls = settings.showFontControls ?? true;
const showSystemStats = settings.showSystemStats ?? true;
const showTokenCount = settings.showTokenCount ?? true;
const fontControlsEl = document.querySelector('.header-font-controls');
const systemStatsEl = document.getElementById('headerSystemStats');
const tokenCountEl = document.getElementById('headerTokens');
if (fontControlsEl) {
fontControlsEl.style.display = showFontControls ? '' : 'none';
}
if (systemStatsEl) {
systemStatsEl.style.display = showSystemStats ? '' : 'none';
}
if (tokenCountEl) {
tokenCountEl.style.display = showTokenCount ? '' : 'none';
}
}
applyMonitorVisibility() {
const settings = this.loadAppSettingsFromStorage();
const showMonitor = settings.showMonitor ?? true;
const monitorPanel = document.getElementById('monitorPanel');
if (monitorPanel) {
monitorPanel.style.display = showMonitor ? '' : 'none';
}
}
closeMonitor() {
// Hide the monitor panel
const monitorPanel = document.getElementById('monitorPanel');
if (monitorPanel) {
monitorPanel.classList.remove('open');
monitorPanel.style.display = 'none';
}
// Save the setting
const settings = this.loadAppSettingsFromStorage();
settings.showMonitor = false;
localStorage.setItem('claudeman-app-settings', JSON.stringify(settings));
}
async loadAppSettingsFromServer() {
try {
const res = await fetch('/api/settings');
if (res.ok) {
const settings = await res.json();
// Merge with localStorage (server takes precedence)
const localSettings = this.loadAppSettingsFromStorage();
const merged = { ...localSettings, ...settings };
localStorage.setItem('claudeman-app-settings', JSON.stringify(merged));
return merged;
}
} catch (err) {
console.error('Failed to load settings from server:', err);
}
return this.loadAppSettingsFromStorage();
}
// ========== Help Modal ==========
showHelp() {
document.getElementById('helpModal').classList.add('active');
}
closeHelp() {
document.getElementById('helpModal').classList.remove('active');
}
closeAllPanels() {
this.closeSessionOptions();
this.closeAppSettings();
this.cancelCloseSession();
document.getElementById('monitorPanel').classList.remove('open');
}
// ========== Monitor Panel (combined Screen Sessions + Background Tasks) ==========
async toggleMonitorPanel() {
const panel = document.getElementById('monitorPanel');
const toggleBtn = document.getElementById('monitorToggleBtn');
panel.classList.toggle('open');
if (panel.classList.contains('open')) {
// Load screens and start stats collection
await this.loadScreens();
await fetch('/api/screens/stats/start', { method: 'POST' });
this.renderTaskPanel();
if (toggleBtn) toggleBtn.innerHTML = '&#x25BC;'; // Down arrow when open
} else {
// Stop stats collection when panel is closed
await fetch('/api/screens/stats/stop', { method: 'POST' });
if (toggleBtn) toggleBtn.innerHTML = '&#x25B2;'; // Up arrow when closed
}
}
// Legacy alias for task panel toggle (used by session tab badge)
toggleTaskPanel() {
this.toggleMonitorPanel();
}
// ========== Monitor Panel Detach & Drag ==========
toggleMonitorDetach() {
const panel = document.getElementById('monitorPanel');
const detachBtn = document.getElementById('monitorDetachBtn');
if (panel.classList.contains('detached')) {
// Re-attach to bottom
panel.classList.remove('detached');
panel.style.top = '';
panel.style.left = '';
panel.style.width = '';
panel.style.height = '';
if (detachBtn) {
detachBtn.innerHTML = '&#x29C9;'; // Detach icon (two overlapping squares)
detachBtn.title = 'Detach panel';
}
} else {
// Detach as floating window
panel.classList.add('detached');
panel.classList.add('open'); // Ensure it's visible
if (detachBtn) {
detachBtn.innerHTML = '&#x229E;'; // Attach icon (squared plus - dock back)
detachBtn.title = 'Attach panel';
}
// Setup drag functionality
this.setupMonitorDrag();
}
}
setupMonitorDrag() {
const panel = document.getElementById('monitorPanel');
const header = document.getElementById('monitorPanelHeader');
if (!panel || !header) return;
let isDragging = false;
let startX, startY, startLeft, startTop;
const onMouseDown = (e) => {
// Only drag from header, not from buttons
if (e.target.closest('button')) return;
if (!panel.classList.contains('detached')) return;
isDragging = true;
startX = e.clientX;
startY = e.clientY;
const rect = panel.getBoundingClientRect();
startLeft = rect.left;
startTop = rect.top;
document.addEventListener('mousemove', onMouseMove);
document.addEventListener('mouseup', onMouseUp);
e.preventDefault();
};
const onMouseMove = (e) => {
if (!isDragging) return;
const dx = e.clientX - startX;
const dy = e.clientY - startY;
let newLeft = startLeft + dx;
let newTop = startTop + dy;
// Keep within viewport bounds
const rect = panel.getBoundingClientRect();
newLeft = Math.max(0, Math.min(window.innerWidth - rect.width, newLeft));
newTop = Math.max(0, Math.min(window.innerHeight - rect.height, newTop));
panel.style.left = newLeft + 'px';
panel.style.top = newTop + 'px';
};
const onMouseUp = () => {
isDragging = false;
document.removeEventListener('mousemove', onMouseMove);
document.removeEventListener('mouseup', onMouseUp);
};
// Remove existing listeners before adding new ones
header.removeEventListener('mousedown', header._dragHandler);
header._dragHandler = onMouseDown;
header.addEventListener('mousedown', onMouseDown);
}
renderTaskPanel() {
// Debounce renders at 100ms to prevent excessive DOM updates
if (this.renderTaskPanelTimeout) {
clearTimeout(this.renderTaskPanelTimeout);
}
this.renderTaskPanelTimeout = setTimeout(() => {
this._renderTaskPanelImmediate();
}, 100);
}
_renderTaskPanelImmediate() {
const session = this.sessions.get(this.activeSessionId);
const body = document.getElementById('backgroundTasksBody');
const stats = document.getElementById('taskPanelStats');
const section = document.getElementById('backgroundTasksSection');
if (!session || !session.taskTree || session.taskTree.length === 0) {
// Hide the entire section when there are no background tasks
if (section) section.style.display = 'none';
body.innerHTML = '';
stats.textContent = '0 tasks';
return;
}
// Show the section when there are tasks
if (section) section.style.display = '';
const taskStats = session.taskStats || { running: 0, completed: 0, failed: 0, total: 0 };
stats.textContent = `${taskStats.running} running, ${taskStats.completed} done`;
// Render task tree recursively
const renderTask = (task, allTasks) => {
const statusIcon = task.status === 'running' ? '' :
task.status === 'completed' ? '&#x2713;' : '&#x2717;';
const duration = task.endTime
? `${((task.endTime - task.startTime) / 1000).toFixed(1)}s`
: `${((Date.now() - task.startTime) / 1000).toFixed(0)}s...`;
let childrenHtml = '';
if (task.children && task.children.length > 0) {
childrenHtml = '<div class="task-children">';
for (const childId of task.children) {
// Find child task in allTasks map
const childTask = allTasks.find(t => t.id === childId);
if (childTask) {
childrenHtml += `<div class="task-node">${renderTask(childTask, allTasks)}</div>`;
}
}
childrenHtml += '</div>';
}
return `
<div class="task-item">
<span class="task-status-icon ${task.status}">${statusIcon}</span>
<div class="task-info">
<div class="task-description">${this.escapeHtml(task.description)}</div>
<div class="task-meta">
<span class="task-type">${task.subagentType}</span>
<span>${duration}</span>
</div>
</div>
</div>
${childrenHtml}
`;
};
// Flatten all tasks for lookup
const allTasks = this.flattenTaskTree(session.taskTree);
// Render only root tasks (those without parents or with null parentId)
let html = '<div class="task-tree">';
for (const task of session.taskTree) {
html += `<div class="task-node">${renderTask(task, allTasks)}</div>`;
}
html += '</div>';
body.innerHTML = html;
}
flattenTaskTree(tasks, result = []) {
for (const task of tasks) {
result.push(task);
// Children are stored as IDs, not nested objects in taskTree
// The task tree from server already has the structure we need
}
return result;
}
// ========== Enhanced Ralph Wiggum Loop Panel ==========
updateInnerState(sessionId, updates) {
const existing = this.innerStates.get(sessionId) || { loop: null, todos: [] };
const updated = { ...existing, ...updates };
this.innerStates.set(sessionId, updated);
// Re-render if this is the active session
if (sessionId === this.activeSessionId) {
this.renderInnerStatePanel();
}
}
toggleInnerStatePanel() {
// Preserve xterm scroll position to prevent jump when panel height changes
const xtermViewport = this.terminal?.element?.querySelector('.xterm-viewport');
const scrollTop = xtermViewport?.scrollTop;
this.innerStatePanelCollapsed = !this.innerStatePanelCollapsed;
this.renderInnerStatePanel();
// Restore scroll position and refit terminal after layout change
requestAnimationFrame(() => {
// Restore xterm scroll position
if (xtermViewport && scrollTop !== undefined) {
xtermViewport.scrollTop = scrollTop;
}
// Refit terminal to new container size
if (this.terminal && this.fitAddon) {
this.fitAddon.fit();
}
});
}
async closeRalphTracker() {
if (!this.activeSessionId) return;
// Disable tracker via API
await fetch(`/api/sessions/${this.activeSessionId}/inner-config`, {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ enabled: false })
});
// Clear local state and hide panel
this.innerStates.delete(this.activeSessionId);
this.renderInnerStatePanel();
}
toggleRalphDetach() {
const panel = this.$('innerStatePanel');
const detachBtn = this.$('ralphDetachBtn');
if (!panel) return;
if (panel.classList.contains('detached')) {
// Re-attach to original position
panel.classList.remove('detached');
panel.style.top = '';
panel.style.left = '';
panel.style.width = '';
panel.style.height = '';
if (detachBtn) {
detachBtn.innerHTML = '&#x29C9;'; // Detach icon (two overlapping squares)
detachBtn.title = 'Detach panel';
}
} else {
// Detach as floating window
panel.classList.add('detached');
// Expand when detaching for better visibility
this.innerStatePanelCollapsed = false;
panel.classList.remove('collapsed');
if (detachBtn) {
detachBtn.innerHTML = '&#x229E;'; // Attach icon (squared plus - dock back)
detachBtn.title = 'Attach panel';
}
// Setup drag functionality
this.setupRalphDrag();
}
this.renderInnerStatePanel();
}
setupRalphDrag() {
const panel = this.$('innerStatePanel');
const header = this.$('ralphSummary');
if (!panel || !header) return;
let isDragging = false;
let startX, startY, startLeft, startTop;
const onMouseDown = (e) => {
// Only drag from header, not from buttons or toggle
if (e.target.closest('button') || e.target.closest('.ralph-toggle')) return;
if (!panel.classList.contains('detached')) return;
isDragging = true;
startX = e.clientX;
startY = e.clientY;
const rect = panel.getBoundingClientRect();
startLeft = rect.left;
startTop = rect.top;
document.addEventListener('mousemove', onMouseMove);
document.addEventListener('mouseup', onMouseUp);
e.preventDefault();
};
const onMouseMove = (e) => {
if (!isDragging) return;
const dx = e.clientX - startX;
const dy = e.clientY - startY;
let newLeft = startLeft + dx;
let newTop = startTop + dy;
// Keep within viewport bounds
const rect = panel.getBoundingClientRect();
newLeft = Math.max(0, Math.min(window.innerWidth - rect.width, newLeft));
newTop = Math.max(0, Math.min(window.innerHeight - rect.height, newTop));
panel.style.left = newLeft + 'px';
panel.style.top = newTop + 'px';
};
const onMouseUp = () => {
isDragging = false;
document.removeEventListener('mousemove', onMouseMove);
document.removeEventListener('mouseup', onMouseUp);
};
// Remove existing listeners before adding new ones
header.removeEventListener('mousedown', header._ralphDragHandler);
header._ralphDragHandler = onMouseDown;
header.addEventListener('mousedown', onMouseDown);
}
renderInnerStatePanel() {
// Debounce renders at 50ms to prevent excessive DOM updates
if (this.renderInnerStatePanelTimeout) {
clearTimeout(this.renderInnerStatePanelTimeout);
}
this.renderInnerStatePanelTimeout = setTimeout(() => {
this._renderInnerStatePanelImmediate();
}, 50);
}
_renderInnerStatePanelImmediate() {
const panel = this.$('innerStatePanel');
const toggle = this.$('ralphToggle');
if (!panel) return;
const state = this.innerStates.get(this.activeSessionId);
// Check if there's anything to show
// Only show panel if tracker is enabled OR there's active state to display
const isEnabled = state?.loop?.enabled === true;
const hasLoop = state?.loop?.active || state?.loop?.completionPhrase;
const hasTodos = state?.todos?.length > 0;
if (!isEnabled && !hasLoop && !hasTodos) {
panel.style.display = 'none';
return;
}
panel.style.display = '';
// Calculate completion percentage
const todos = state?.todos || [];
const completed = todos.filter(t => t.status === 'completed').length;
const total = todos.length;
const percent = total > 0 ? Math.round((completed / total) * 100) : 0;
// Update progress rings
this.updateRalphRing(percent);
// Update status badge (pass completion info)
this.updateRalphStatus(state?.loop, completed, total);
// Update stats
this.updateRalphStats(state?.loop, completed, total);
// Handle collapsed/expanded state
if (this.innerStatePanelCollapsed) {
panel.classList.add('collapsed');
if (toggle) toggle.innerHTML = '&#x25BC;'; // Down arrow when collapsed (click to expand)
} else {
panel.classList.remove('collapsed');
if (toggle) toggle.innerHTML = '&#x25B2;'; // Up arrow when expanded (click to collapse)
// Update expanded view content
this.updateRalphExpandedView(state);
}
}
updateRalphRing(percent) {
// Mini ring (in summary)
const miniProgress = this.$('ralphRingMiniProgress');
const miniText = this.$('ralphRingMiniText');
if (miniProgress) {
// Circumference = 2 * PI * r = 2 * PI * 15.9 ≈ 100
const offset = 100 - percent;
miniProgress.style.strokeDashoffset = offset;
}
if (miniText) {
miniText.textContent = `${percent}%`;
}
// Large ring (in expanded view)
const largeProgress = this.$('ralphRingProgress');
const largePercent = this.$('ralphRingPercent');
if (largeProgress) {
// Circumference = 2 * PI * r = 2 * PI * 42 ≈ 264
const offset = 264 - (264 * percent / 100);
largeProgress.style.strokeDashoffset = offset;
}
if (largePercent) {
largePercent.textContent = `${percent}%`;
}
}
updateRalphStatus(loop, completed = 0, total = 0) {
const badge = this.$('ralphStatusBadge');
const statusText = badge?.querySelector('.ralph-status-text');
if (!badge || !statusText) return;
badge.classList.remove('active', 'completed', 'tracking');
if (loop?.active) {
badge.classList.add('active');
statusText.textContent = 'Running';
} else if (total > 0 && completed === total) {
// Only show "Complete" when all todos are actually done
badge.classList.add('completed');
statusText.textContent = 'Complete';
} else if (loop?.enabled || total > 0) {
badge.classList.add('tracking');
statusText.textContent = 'Tracking';
} else {
statusText.textContent = 'Idle';
}
}
updateRalphStats(loop, completed, total) {
// Time stat
const timeEl = this.$('ralphStatTime');
if (timeEl) {
if (loop?.elapsedHours !== null && loop?.elapsedHours !== undefined) {
timeEl.textContent = this.formatRalphTime(loop.elapsedHours);
} else if (loop?.startedAt) {
const hours = (Date.now() - loop.startedAt) / (1000 * 60 * 60);
timeEl.textContent = this.formatRalphTime(hours);
} else {
timeEl.textContent = '0m';
}
}
// Cycles stat
const cyclesEl = this.$('ralphStatCycles');
if (cyclesEl) {
if (loop?.maxIterations) {
cyclesEl.textContent = `${loop.cycleCount || 0}/${loop.maxIterations}`;
} else {
cyclesEl.textContent = String(loop?.cycleCount || 0);
}
}
// Tasks stat
const tasksEl = this.$('ralphStatTasks');
if (tasksEl) {
tasksEl.textContent = `${completed}/${total}`;
}
}
formatRalphTime(hours) {
if (hours < 0.0167) return '0m'; // < 1 minute
if (hours < 1) {
const minutes = Math.round(hours * 60);
return `${minutes}m`;
}
const h = Math.floor(hours);
const m = Math.round((hours - h) * 60);
if (m === 0) return `${h}h`;
return `${h}h ${m}m`;
}
updateRalphExpandedView(state) {
// Update phrase
const phraseEl = this.$('ralphPhrase');
if (phraseEl) {
phraseEl.textContent = state?.loop?.completionPhrase || '--';
}
// Update elapsed
const elapsedEl = this.$('ralphElapsed');
if (elapsedEl) {
if (state?.loop?.elapsedHours !== null && state?.loop?.elapsedHours !== undefined) {
elapsedEl.textContent = this.formatRalphTime(state.loop.elapsedHours);
} else if (state?.loop?.startedAt) {
const hours = (Date.now() - state.loop.startedAt) / (1000 * 60 * 60);
elapsedEl.textContent = this.formatRalphTime(hours);
} else {
elapsedEl.textContent = '0m';
}
}
// Update iterations
const iterationsEl = this.$('ralphIterations');
if (iterationsEl) {
if (state?.loop?.maxIterations) {
iterationsEl.textContent = `${state.loop.cycleCount || 0} / ${state.loop.maxIterations}`;
} else {
iterationsEl.textContent = String(state?.loop?.cycleCount || 0);
}
}
// Update tasks count
const todos = state?.todos || [];
const completed = todos.filter(t => t.status === 'completed').length;
const tasksCountEl = this.$('ralphTasksCount');
if (tasksCountEl) {
tasksCountEl.textContent = `${completed}/${todos.length}`;
}
// Render task cards
this.renderRalphTasks(todos);
}
renderRalphTasks(todos) {
const grid = this.$('ralphTasksGrid');
if (!grid) return;
if (todos.length === 0) {
grid.innerHTML = '<div class="inner-state-empty">No tasks detected</div>';
return;
}
// Sort: in_progress first, then pending, then completed
const sorted = [...todos].sort((a, b) => {
const order = { in_progress: 0, pending: 1, completed: 2 };
return (order[a.status] || 1) - (order[b.status] || 1);
});
grid.innerHTML = sorted.map(todo => {
const statusClass = `task-${todo.status.replace('_', '-')}`;
const icon = this.getRalphTaskIcon(todo.status);
return `
<div class="ralph-task-card ${statusClass}">
<span class="ralph-task-icon">${icon}</span>
<span class="ralph-task-content">${this.escapeHtml(todo.content)}</span>
</div>
`;
}).join('');
}
getRalphTaskIcon(status) {
switch (status) {
case 'completed': return '✓';
case 'in_progress': return '◐';
case 'pending':
default: return '○';
}
}
// Legacy method for backwards compatibility
getTodoIcon(status) {
return this.getRalphTaskIcon(status);
}
// ========== Screen Sessions (in Monitor Panel) ==========
async loadScreens() {
try {
const res = await fetch('/api/screens');
const data = await res.json();
this.screenSessions = data.screens || [];
this.renderScreenSessions();
} catch (err) {
console.error('Failed to load screens:', err);
}
}
killAllSessions() {
const count = this.screenSessions?.length || 0;
if (count === 0) {
alert('No sessions to kill');
return;
}
// Show the kill all modal
document.getElementById('killAllCount').textContent = count;
document.getElementById('killAllModal').classList.add('active');
}
closeKillAllModal() {
document.getElementById('killAllModal').classList.remove('active');
}
async confirmKillAll(killScreens) {
this.closeKillAllModal();
try {
if (killScreens) {
// Kill everything including screens
const res = await fetch('/api/sessions', { method: 'DELETE' });
const data = await res.json();
if (data.success) {
this.sessions.clear();
this.screenSessions = [];
this.activeSessionId = null;
this.renderSessionTabs();
this.renderScreenSessions();
this.terminal.clear();
this.terminal.reset();
this.toast('All sessions and screens killed', 'success');
}
} else {
// Just remove tabs, keep screens running
this.sessions.clear();
this.activeSessionId = null;
this.renderSessionTabs();
this.terminal.clear();
this.terminal.reset();
this.toast('All tabs removed, screens still running', 'info');
}
} catch (err) {
console.error('Failed to kill sessions:', err);
this.toast('Failed to kill sessions: ' + err.message, 'error');
}
}
// ========== Create Case Modal ==========
showCreateCaseModal() {
document.getElementById('newCaseName').value = '';
document.getElementById('newCaseDescription').value = '';
document.getElementById('createCaseModal').classList.add('active');
document.getElementById('newCaseName').focus();
}
closeCreateCaseModal() {
document.getElementById('createCaseModal').classList.remove('active');
}
async createCase() {
const name = document.getElementById('newCaseName').value.trim();
const description = document.getElementById('newCaseDescription').value.trim();
if (!name) {
this.toast('Please enter a case name', 'error');
return;
}
if (!/^[a-zA-Z0-9_-]+$/.test(name)) {
this.toast('Invalid name. Use only letters, numbers, hyphens, underscores.', 'error');
return;
}
try {
const res = await fetch('/api/cases', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ name, description })
});
const data = await res.json();
if (data.success) {
this.closeCreateCaseModal();
this.toast(`Case "${name}" created`, 'success');
// Reload cases and select the new one
await this.loadQuickStartCases(name);
} else {
this.toast(data.error || 'Failed to create case', 'error');
}
} catch (err) {
console.error('Failed to create case:', err);
this.toast('Failed to create case: ' + err.message, 'error');
}
}
renderScreenSessions() {
// Debounce renders at 100ms to prevent excessive DOM updates
if (this.renderScreenSessionsTimeout) {
clearTimeout(this.renderScreenSessionsTimeout);
}
this.renderScreenSessionsTimeout = setTimeout(() => {
this._renderScreenSessionsImmediate();
}, 100);
}
_renderScreenSessionsImmediate() {
const body = document.getElementById('screenSessionsBody');
if (!this.screenSessions || this.screenSessions.length === 0) {
body.innerHTML = '<div class="monitor-empty">No screen sessions</div>';
return;
}
let html = '';
for (const screen of this.screenSessions) {
const stats = screen.stats || { memoryMB: 0, cpuPercent: 0, childCount: 0 };
const modeClass = screen.mode === 'shell' ? 'shell' : '';
html += `
<div class="process-item">
<span class="process-mode ${modeClass}">${screen.mode}</span>
<div class="process-info">
<div class="process-name">${this.escapeHtml(screen.name || screen.screenName)}</div>
<div class="process-meta">
<span class="process-stat memory">${stats.memoryMB}MB</span>
<span class="process-stat cpu">${stats.cpuPercent}%</span>
<span class="process-stat children">${stats.childCount} children</span>
<span>PID: ${screen.pid}</span>
</div>
</div>
<div class="process-actions">
<button class="btn-toolbar btn-sm btn-danger" onclick="app.killScreen('${screen.sessionId}')" title="Kill screen">Kill</button>
</div>
</div>
`;
}
body.innerHTML = html;
}
async killScreen(sessionId) {
if (!confirm('Kill this screen session?')) return;
try {
await fetch(`/api/screens/${sessionId}`, { method: 'DELETE' });
this.screenSessions = this.screenSessions.filter(s => s.sessionId !== sessionId);
this.renderScreenSessions();
this.showToast('Screen killed', 'success');
} catch (err) {
this.showToast('Failed to kill screen', 'error');
}
}
async reconcileScreens() {
try {
const res = await fetch('/api/screens/reconcile', { method: 'POST' });
const data = await res.json();
if (data.dead && data.dead.length > 0) {
this.showToast(`Found ${data.dead.length} dead screen(s)`, 'warning');
await this.loadScreens();
} else {
this.showToast('All screens are alive', 'success');
}
} catch (err) {
this.showToast('Failed to reconcile screens', 'error');
}
}
// ========== Toast ==========
// Cached toast container for performance
_toastContainer = null;
// Alias for showToast
toast(message, type = 'info') {
return this.showToast(message, type);
}
showToast(message, type = 'info') {
const toast = document.createElement('div');
toast.className = `toast toast-${type}`;
toast.textContent = message;
// Cache toast container reference
if (!this._toastContainer) {
this._toastContainer = document.querySelector('.toast-container');
if (!this._toastContainer) {
this._toastContainer = document.createElement('div');
this._toastContainer.className = 'toast-container';
document.body.appendChild(this._toastContainer);
}
}
this._toastContainer.appendChild(toast);
requestAnimationFrame(() => toast.classList.add('show'));
setTimeout(() => {
toast.classList.remove('show');
setTimeout(() => toast.remove(), 200);
}, 3000);
}
// ========== System Stats ==========
startSystemStatsPolling() {
// Initial fetch
this.fetchSystemStats();
// Poll every 2 seconds
this.systemStatsInterval = setInterval(() => {
this.fetchSystemStats();
}, 2000);
}
async fetchSystemStats() {
try {
const res = await fetch('/api/system/stats');
const stats = await res.json();
this.updateSystemStatsDisplay(stats);
} catch (err) {
// Silently fail - system stats are not critical
}
}
updateSystemStatsDisplay(stats) {
const cpuEl = this.$('statCpu');
const cpuBar = this.$('statCpuBar');
const memEl = this.$('statMem');
const memBar = this.$('statMemBar');
if (cpuEl && cpuBar) {
cpuEl.textContent = `${stats.cpu}%`;
cpuBar.style.width = `${Math.min(100, stats.cpu)}%`;
// Color classes based on usage
cpuBar.classList.remove('medium', 'high');
cpuEl.classList.remove('high');
if (stats.cpu > 80) {
cpuBar.classList.add('high');
cpuEl.classList.add('high');
} else if (stats.cpu > 50) {
cpuBar.classList.add('medium');
}
}
if (memEl && memBar) {
const memGB = (stats.memory.usedMB / 1024).toFixed(1);
memEl.textContent = `${memGB}G`;
memBar.style.width = `${Math.min(100, stats.memory.percent)}%`;
// Color classes based on usage
memBar.classList.remove('medium', 'high');
memEl.classList.remove('high');
if (stats.memory.percent > 80) {
memBar.classList.add('high');
memEl.classList.add('high');
} else if (stats.memory.percent > 50) {
memBar.classList.add('medium');
}
}
}
// ========== Utility ==========
// Pre-compiled HTML escape map for performance (avoids DOM element creation)
static _htmlEscapeMap = {
'&': '&amp;',
'<': '&lt;',
'>': '&gt;',
'"': '&quot;',
"'": '&#39;'
};
static _htmlEscapePattern = /[&<>"']/g;
escapeHtml(text) {
if (!text) return '';
return text.replace(ClaudemanApp._htmlEscapePattern, char => ClaudemanApp._htmlEscapeMap[char]);
}
}
// Initialize
const app = new ClaudemanApp();