Agent chat, config editor, vault reader, network status - initial implementation

2026-06-01 23:47:45 -04:00
parent 049edc0238
commit 0dc5a2db2f
6 changed files with 1319 additions and 5 deletions
@@ -6,6 +6,10 @@ function navigate(hash) {
    const target = hash.replace('#', '') || 'agents';
    sections.forEach(s => s.hidden = s.id !== target);
    links.forEach(l => l.classList.toggle('active', l.getAttribute('href') === '#' + target));
+    // Init config panel when navigated to
+    if (target === 'config') {
+        initConfigPanel();
+    }
 }

 links.forEach(l => l.addEventListener('click', e => {
@@ -15,3 +19,289 @@ links.forEach(l => l.addEventListener('click', e => {

 window.addEventListener('hashchange', () => navigate(window.location.hash));
 navigate(window.location.hash || '#agents');
+
+// ── Config File Editor ────────────────────────────────────────────────
+
+let configState = {
+    files: [],
+    currentFile: null,
+    currentContent: '',
+    currentPath: '',
+    dirty: false,
+    lastSaved: null,
+};
+
+function initConfigPanel() {
+    if (configState.files.length === 0) {
+        loadFileList();
+    }
+}
+
+async function loadFileList() {
+    const container = document.getElementById('config-files-container');
+    container.innerHTML = '<p class="loading-text">Loading files...</p>';
+    try {
+        const res = await fetch('/api/config/list');
+        if (!res.ok) throw new Error(`HTTP ${res.status}`);
+        const data = await res.json();
+        configState.files = data.files;
+        renderFileList(data.files);
+    } catch (err) {
+        container.innerHTML = `<p class="error-text">Failed to load files: ${err.message}</p>`;
+    }
+}
+
+function renderFileList(files) {
+    const container = document.getElementById('config-files-container');
+    const countEl = document.getElementById('config-count');
+    countEl.textContent = `${files.length} file${files.length !== 1 ? 's' : ''}`;
+
+    if (files.length === 0) {
+        container.innerHTML = '<p class="empty-text">No config files found.</p>';
+        return;
+    }
+
+    container.innerHTML = '';
+    files.forEach(f => {
+        const item = document.createElement('div');
+        item.className = 'config-file-item';
+        if (configState.currentPath === f.path) {
+            item.classList.add('selected');
+        }
+        item.dataset.path = f.path;
+
+        const nameSpan = document.createElement('span');
+        nameSpan.className = 'file-item-name';
+        nameSpan.textContent = f.label || f.filename;
+
+        const metaSpan = document.createElement('span');
+        metaSpan.className = 'file-item-meta';
+        if (f.missing) {
+            metaSpan.textContent = 'missing';
+            metaSpan.style.color = 'var(--text-muted)';
+        } else {
+            metaSpan.textContent = formatFileSize(f.size) + ' · ' + f.line_count + ' lines';
+        }
+
+        item.appendChild(nameSpan);
+        item.appendChild(metaSpan);
+        item.addEventListener('click', () => openFile(f.path));
+        container.appendChild(item);
+    });
+}
+
+function formatFileSize(bytes) {
+    if (bytes === 0) return '0 B';
+    const units = ['B', 'KB', 'MB'];
+    const i = Math.min(Math.floor(Math.log(bytes) / Math.log(1024)), 2);
+    return (bytes / Math.pow(1024, i)).toFixed(i === 0 ? 0 : 1) + ' ' + units[i];
+}
+
+async function openFile(path) {
+    configState.dirty = false;
+    configState.currentPath = path;
+    configState.lastSaved = null;
+
+    // Show editor view
+    document.getElementById('config-file-list').hidden = true;
+    document.getElementById('config-editor').hidden = false;
+    document.getElementById('config-editor-textarea').disabled = true;
+    document.getElementById('config-editor-textarea').value = 'Loading...';
+    document.getElementById('editor-line-numbers').innerHTML = '';
+    document.getElementById('editor-filename').textContent = '';
+    document.getElementById('status-path').textContent = 'Loading...';
+    document.getElementById('status-meta').textContent = '';
+    document.getElementById('status-saved').textContent = '';
+
+    try {
+        const res = await fetch('/api/config/read?path=' + encodeURIComponent(path));
+        if (!res.ok) {
+            const err = await res.json();
+            throw new Error(err.error || `HTTP ${res.status}`);
+        }
+        const data = await res.json();
+        configState.currentFile = data;
+        configState.currentContent = data.content;
+
+        const filename = data.label || data.filename;
+        document.getElementById('editor-filename').textContent = filename;
+        document.getElementById('config-editor-textarea').value = data.content;
+        document.getElementById('config-editor-textarea').disabled = false;
+        document.getElementById('config-editor-textarea').focus();
+
+        // Status bar
+        document.getElementById('status-path').textContent = data.path;
+        document.getElementById('status-meta').textContent = formatFileSize(data.size) + ' · ' + data.line_count + ' lines';
+        document.getElementById('status-saved').textContent = data.last_modified
+            ? 'Last modified: ' + formatTimestamp(data.last_modified)
+            : '';
+
+        updateLineNumbers();
+        document.getElementById('config-editor-textarea').addEventListener('input', onEditorChange);
+        document.getElementById('config-editor-textarea').addEventListener('scroll', syncScroll);
+        document.getElementById('config-editor-textarea').addEventListener('keydown', handleEditorKeydown);
+
+        // Highlight selected in file list
+        renderFileList(configState.files);
+    } catch (err) {
+        showToast('Error loading file: ' + err.message, 'error');
+        document.getElementById('config-editor-textarea').value = '';
+        document.getElementById('config-editor-textarea').disabled = true;
+    }
+}
+
+function onEditorChange() {
+    configState.dirty = true;
+    updateLineNumbers();
+    updateSaveButton();
+}
+
+function updateSaveButton() {
+    const btn = document.getElementById('config-save-btn');
+    if (configState.dirty) {
+        btn.textContent = 'Save';
+        btn.style.background = 'var(--accent)';
+    } else {
+        btn.textContent = 'Saved ✓';
+        btn.style.background = 'var(--success)';
+    }
+}
+
+function syncScroll() {
+    const textarea = document.getElementById('config-editor-textarea');
+    const lineNumbers = document.getElementById('editor-line-numbers');
+    lineNumbers.scrollTop = textarea.scrollTop;
+}
+
+function handleEditorKeydown(e) {
+    // Tab key support
+    if (e.key === 'Tab') {
+        e.preventDefault();
+        const textarea = document.getElementById('config-editor-textarea');
+        const start = textarea.selectionStart;
+        const end = textarea.selectionEnd;
+        const val = textarea.value;
+        textarea.value = val.substring(0, start) + '    ' + val.substring(end);
+        textarea.selectionStart = textarea.selectionEnd = start + 4;
+        onEditorChange();
+    }
+    // Ctrl+S / Cmd+S
+    if ((e.ctrlKey || e.metaKey) && e.key === 's') {
+        e.preventDefault();
+        saveFile();
+    }
+}
+
+function updateLineNumbers() {
+    const textarea = document.getElementById('config-editor-textarea');
+    const lineNumbers = document.getElementById('editor-line-numbers');
+    const lines = textarea.value.split('\n');
+    const count = lines.length;
+    let html = '';
+    for (let i = 1; i <= count; i++) {
+        html += '<div class="ln">' + i + '</div>';
+    }
+    lineNumbers.innerHTML = html;
+}
+
+function goBackToList() {
+    if (configState.dirty) {
+        if (!confirm('You have unsaved changes. Discard them?')) {
+            return;
+        }
+    }
+    document.getElementById('config-file-list').hidden = false;
+    document.getElementById('config-editor').hidden = true;
+    configState.currentFile = null;
+    configState.currentContent = '';
+    configState.currentPath = '';
+    configState.dirty = false;
+    renderFileList(configState.files);
+}
+
+async function saveFile() {
+    if (!configState.dirty) return;
+
+    const textarea = document.getElementById('config-editor-textarea');
+    const content = textarea.value;
+    const path = configState.currentPath;
+
+    // Confirmation dialog
+    if (!confirm('Save changes to ' + (configState.currentFile?.label || path) + '?')) {
+        return;
+    }
+
+    const btn = document.getElementById('config-save-btn');
+    btn.disabled = true;
+    btn.textContent = 'Saving...';
+
+    try {
+        const res = await fetch('/api/config/save', {
+            method: 'POST',
+            headers: { 'Content-Type': 'application/json' },
+            body: JSON.stringify({ path, content }),
+        });
+        const data = await res.json();
+
+        if (!res.ok) {
+            throw new Error(data.error || `HTTP ${res.status}`);
+        }
+
+        configState.dirty = false;
+        configState.lastSaved = new Date();
+        configState.currentContent = content;
+
+        // Update status
+        document.getElementById('status-meta').textContent = formatFileSize(data.size) + ' · ' + data.line_count + ' lines';
+        document.getElementById('status-saved').textContent = 'Saved: ' + formatTimestamp(new Date().toISOString());
+
+        showToast('File saved successfully. Backup: ' + data.backup_path, 'success');
+        updateSaveButton();
+
+        // Refresh file list metadata
+        loadFileList();
+    } catch (err) {
+        showToast('Save failed: ' + err.message, 'error');
+    } finally {
+        btn.disabled = false;
+    }
+}
+
+function formatTimestamp(iso) {
+    try {
+        const d = new Date(iso);
+        return d.toLocaleString(undefined, {
+            month: 'short', day: 'numeric',
+            hour: '2-digit', minute: '2-digit', second: '2-digit',
+        });
+    } catch {
+        return iso;
+    }
+}
+
+function showToast(message, type) {
+    const toast = document.getElementById('config-toast');
+    toast.textContent = message;
+    toast.className = 'config-toast toast-' + (type || 'info');
+    toast.hidden = false;
+
+    // Position toast
+    const editor = document.querySelector('.config-editor');
+    if (!editor.hidden) {
+        const rect = editor.getBoundingClientRect();
+        toast.style.top = (rect.top + 20) + 'px';
+        toast.style.left = '50%';
+        toast.style.transform = 'translateX(-50%)';
+    }
+
+    clearTimeout(toast._timeout);
+    toast._timeout = setTimeout(() => {
+        toast.hidden = true;
+    }, 4000);
+}
+
+// ── Event listeners ──────────────────────────────────────────────────
+document.addEventListener('DOMContentLoaded', () => {
+    document.getElementById('config-save-btn').addEventListener('click', saveFile);
+    document.getElementById('config-back-btn').addEventListener('click', goBackToList);
+});