feat(swdash): Add SW-Dash (Lit-based service worker dashboard), bundle & serve it; improve servertools and static handlers

ts_swdash/index.ts

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+// SW-Dash: Service Worker Dashboard
+// Entry point for the Lit-based dashboard application
+
+// Import the main app component (which imports all others)
+import './sw-dash-app.js';
+
+// Export components for external use if needed
+export { SwDashApp } from './sw-dash-app.js';
+export { SwDashOverview } from './sw-dash-overview.js';
+export { SwDashTable } from './sw-dash-table.js';
+export { SwDashUrls } from './sw-dash-urls.js';
+export { SwDashDomains } from './sw-dash-domains.js';
+export { SwDashTypes } from './sw-dash-types.js';

ts_swdash/plugins.ts

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+// Lit imports
+import { LitElement, html, css } from 'lit';
+import type { CSSResult, TemplateResult } from 'lit';
+import { customElement, property, state } from 'lit/decorators.js';
+
+export {
+  LitElement,
+  html,
+  css,
+  customElement,
+  property,
+  state,
+};
+
+export type { CSSResult, TemplateResult };

ts_swdash/sw-dash-app.ts

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+import { LitElement, html, css, state, customElement } from './plugins.js';
+import type { CSSResult, TemplateResult } from './plugins.js';
+import { sharedStyles, terminalStyles, navStyles } from './sw-dash-styles.js';
+import type { IMetricsData } from './sw-dash-overview.js';
+import type { ICachedResource } from './sw-dash-urls.js';
+import type { IDomainStats } from './sw-dash-domains.js';
+import type { IContentTypeStats } from './sw-dash-types.js';
+
+// Import components to register them
+import './sw-dash-overview.js';
+import './sw-dash-urls.js';
+import './sw-dash-domains.js';
+import './sw-dash-types.js';
+import './sw-dash-table.js';
+
+type ViewType = 'overview' | 'urls' | 'domains' | 'types';
+
+interface IResourceData {
+  resources: ICachedResource[];
+  domains: IDomainStats[];
+  contentTypes: IContentTypeStats[];
+  resourceCount: number;
+}
+
+/**
+ * Main SW Dashboard application shell
+ */
+@customElement('sw-dash-app')
+export class SwDashApp extends LitElement {
+  public static styles: CSSResult[] = [
+    sharedStyles,
+    terminalStyles,
+    navStyles,
+    css`
+      :host {
+        display: block;
+        background: var(--sw-bg-dark);
+        min-height: 100vh;
+        padding: 20px;
+      }
+
+      .view {
+        display: none;
+      }
+
+      .view.active {
+        display: block;
+      }
+    `
+  ];
+
+  @state() accessor currentView: ViewType = 'overview';
+  @state() accessor metrics: IMetricsData | null = null;
+  @state() accessor resourceData: IResourceData = {
+    resources: [],
+    domains: [],
+    contentTypes: [],
+    resourceCount: 0
+  };
+  @state() accessor lastRefresh = new Date().toLocaleTimeString();
+
+  private refreshInterval: ReturnType<typeof setInterval> | null = null;
+
+  connectedCallback(): void {
+    super.connectedCallback();
+    this.loadMetrics();
+    this.loadResourceData();
+    // Auto-refresh every 2 seconds
+    this.refreshInterval = setInterval(() => {
+      this.loadMetrics();
+      if (this.currentView !== 'overview') {
+        this.loadResourceData();
+      }
+    }, 2000);
+  }
+
+  disconnectedCallback(): void {
+    super.disconnectedCallback();
+    if (this.refreshInterval) {
+      clearInterval(this.refreshInterval);
+    }
+  }
+
+  private async loadMetrics(): Promise<void> {
+    try {
+      const response = await fetch('/sw-dash/metrics');
+      this.metrics = await response.json();
+      this.lastRefresh = new Date().toLocaleTimeString();
+    } catch (err) {
+      console.error('Failed to load metrics:', err);
+    }
+  }
+
+  private async loadResourceData(): Promise<void> {
+    try {
+      const response = await fetch('/sw-dash/resources');
+      this.resourceData = await response.json();
+    } catch (err) {
+      console.error('Failed to load resources:', err);
+    }
+  }
+
+  private setView(view: ViewType): void {
+    this.currentView = view;
+    if (view !== 'overview') {
+      this.loadResourceData();
+    }
+  }
+
+  private handleSpeedtestComplete(_e: CustomEvent): void {
+    // Refresh metrics after speedtest
+    this.loadMetrics();
+  }
+
+  private formatUptime(ms: number): string {
+    const s = Math.floor(ms / 1000);
+    const m = Math.floor(s / 60);
+    const h = Math.floor(m / 60);
+    const d = Math.floor(h / 24);
+    if (d > 0) return `${d}d ${h % 24}h`;
+    if (h > 0) return `${h}h ${m % 60}m`;
+    if (m > 0) return `${m}m ${s % 60}s`;
+    return `${s}s`;
+  }
+
+  public render(): TemplateResult {
+    return html`
+      <div class="terminal">
+        <div class="header">
+          <span class="title">[SW-DASH] Service Worker Dashboard</span>
+          <span class="uptime">Uptime: ${this.metrics ? this.formatUptime(this.metrics.uptime) : '...'}</span>
+        </div>
+
+        <nav class="nav">
+          <button
+            class="nav-tab ${this.currentView === 'overview' ? 'active' : ''}"
+            @click="${() => this.setView('overview')}"
+          >Overview</button>
+          <button
+            class="nav-tab ${this.currentView === 'urls' ? 'active' : ''}"
+            @click="${() => this.setView('urls')}"
+          >URLs <span class="count">${this.resourceData.resourceCount}</span></button>
+          <button
+            class="nav-tab ${this.currentView === 'domains' ? 'active' : ''}"
+            @click="${() => this.setView('domains')}"
+          >Domains</button>
+          <button
+            class="nav-tab ${this.currentView === 'types' ? 'active' : ''}"
+            @click="${() => this.setView('types')}"
+          >Types</button>
+        </nav>
+
+        <div class="content">
+          <div class="view ${this.currentView === 'overview' ? 'active' : ''}">
+            <sw-dash-overview
+              .metrics="${this.metrics}"
+              @speedtest-complete="${this.handleSpeedtestComplete}"
+            ></sw-dash-overview>
+          </div>
+
+          <div class="view ${this.currentView === 'urls' ? 'active' : ''}">
+            <sw-dash-urls .resources="${this.resourceData.resources}"></sw-dash-urls>
+          </div>
+
+          <div class="view ${this.currentView === 'domains' ? 'active' : ''}">
+            <sw-dash-domains .domains="${this.resourceData.domains}"></sw-dash-domains>
+          </div>
+
+          <div class="view ${this.currentView === 'types' ? 'active' : ''}">
+            <sw-dash-types .contentTypes="${this.resourceData.contentTypes}"></sw-dash-types>
+          </div>
+        </div>
+
+        <div class="footer">
+          <span class="refresh-info">
+            <span class="prompt">$</span> Last refresh: ${this.lastRefresh}<span class="cursor"></span>
+          </span>
+          <div class="status">
+            <span class="status-dot"></span>
+            <span>Auto-refresh: 2s</span>
+          </div>
+        </div>
+      </div>
+    `;
+  }
+}

ts_swdash/sw-dash-domains.ts

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+import { LitElement, html, css, property, customElement } from './plugins.js';
+import type { CSSResult, TemplateResult } from './plugins.js';
+import { sharedStyles, tableStyles } from './sw-dash-styles.js';
+import { SwDashTable } from './sw-dash-table.js';
+import type { IColumnConfig } from './sw-dash-table.js';
+
+export interface IDomainStats {
+  domain: string;
+  totalResources: number;
+  totalSize: number;
+  totalHits: number;
+  totalMisses: number;
+  hitRate: number;
+}
+
+/**
+ * Domains table view component
+ */
+@customElement('sw-dash-domains')
+export class SwDashDomains extends LitElement {
+  public static styles: CSSResult[] = [
+    sharedStyles,
+    tableStyles,
+    css`
+      :host {
+        display: block;
+      }
+    `
+  ];
+
+  @property({ type: Array }) accessor domains: IDomainStats[] = [];
+
+  private columns: IColumnConfig[] = [
+    { key: 'domain', label: 'Domain' },
+    { key: 'totalResources', label: 'Resources', className: 'num', formatter: SwDashTable.formatNumber },
+    { key: 'totalSize', label: 'Total Size', className: 'num', formatter: SwDashTable.formatBytes },
+    { key: 'totalHits', label: 'Hits', className: 'num', formatter: SwDashTable.formatNumber },
+    { key: 'totalMisses', label: 'Misses', className: 'num', formatter: SwDashTable.formatNumber },
+    { key: 'hitRate', label: 'Hit Rate' },
+  ];
+
+  public render(): TemplateResult {
+    return html`
+      <sw-dash-table
+        .columns="${this.columns}"
+        .data="${this.domains}"
+        filterPlaceholder="Filter domains..."
+        infoLabel="domains"
+      ></sw-dash-table>
+    `;
+  }
+}

ts_swdash/sw-dash-overview.ts

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+import { LitElement, html, css, property, state, customElement } from './plugins.js';
+import type { CSSResult, TemplateResult } from './plugins.js';
+import { sharedStyles, panelStyles, gaugeStyles, buttonStyles, speedtestStyles } from './sw-dash-styles.js';
+import { SwDashTable } from './sw-dash-table.js';
+
+export interface IMetricsData {
+  cache: {
+    hits: number;
+    misses: number;
+    errors: number;
+    bytesServedFromCache: number;
+    bytesFetched: number;
+    averageResponseTime: number;
+  };
+  network: {
+    totalRequests: number;
+    successfulRequests: number;
+    failedRequests: number;
+    timeouts: number;
+    averageLatency: number;
+    totalBytesTransferred: number;
+  };
+  update: {
+    totalChecks: number;
+    successfulChecks: number;
+    failedChecks: number;
+    updatesFound: number;
+    updatesApplied: number;
+    lastCheckTimestamp: number;
+    lastUpdateTimestamp: number;
+  };
+  connection: {
+    connectedClients: number;
+    totalConnectionAttempts: number;
+    successfulConnections: number;
+    failedConnections: number;
+  };
+  speedtest: {
+    lastDownloadSpeedMbps: number;
+    lastUploadSpeedMbps: number;
+    lastLatencyMs: number;
+    lastTestTimestamp: number;
+    testCount: number;
+    isOnline: boolean;
+  };
+  startTime: number;
+  uptime: number;
+  cacheHitRate: number;
+  networkSuccessRate: number;
+  resourceCount: number;
+}
+
+/**
+ * Overview panel component with metrics gauges and stats
+ */
+@customElement('sw-dash-overview')
+export class SwDashOverview extends LitElement {
+  public static styles: CSSResult[] = [
+    sharedStyles,
+    panelStyles,
+    gaugeStyles,
+    buttonStyles,
+    speedtestStyles,
+    css`
+      :host {
+        display: block;
+      }
+    `
+  ];
+
+  @property({ type: Object }) accessor metrics: IMetricsData | null = null;
+  @state() accessor speedtestRunning = false;
+
+  private async runSpeedtest(): Promise<void> {
+    if (this.speedtestRunning) return;
+    this.speedtestRunning = true;
+
+    try {
+      const response = await fetch('/sw-dash/speedtest');
+      const result = await response.json();
+
+      // Dispatch event to parent to update metrics
+      this.dispatchEvent(new CustomEvent('speedtest-complete', {
+        detail: result,
+        bubbles: true,
+        composed: true
+      }));
+    } catch (err) {
+      console.error('Speedtest failed:', err);
+    } finally {
+      this.speedtestRunning = false;
+    }
+  }
+
+  public render(): TemplateResult {
+    if (!this.metrics) {
+      return html`<div class="panel">Loading metrics...</div>`;
+    }
+
+    const m = this.metrics;
+    const gaugeClass = SwDashTable.getGaugeClass;
+
+    return html`
+      <div class="grid">
+        <!-- Cache Panel -->
+        <div class="panel">
+          <div class="panel-title">[ CACHE ]</div>
+          <div class="gauge">
+            <div class="gauge-bar">
+              <div class="gauge-fill ${gaugeClass(m.cacheHitRate)}" style="width: ${m.cacheHitRate}%"></div>
+              <span class="gauge-text">${m.cacheHitRate}% hit rate</span>
+            </div>
+          </div>
+          <div class="row"><span class="label">Hits:</span><span class="value success">${SwDashTable.formatNumber(m.cache.hits)}</span></div>
+          <div class="row"><span class="label">Misses:</span><span class="value warning">${SwDashTable.formatNumber(m.cache.misses)}</span></div>
+          <div class="row"><span class="label">Errors:</span><span class="value ${m.cache.errors > 0 ? 'error' : ''}">${SwDashTable.formatNumber(m.cache.errors)}</span></div>
+          <div class="row"><span class="label">From Cache:</span><span class="value">${SwDashTable.formatBytes(m.cache.bytesServedFromCache)}</span></div>
+          <div class="row"><span class="label">Fetched:</span><span class="value">${SwDashTable.formatBytes(m.cache.bytesFetched)}</span></div>
+          <div class="row"><span class="label">Resources:</span><span class="value">${m.resourceCount}</span></div>
+        </div>
+
+        <!-- Network Panel -->
+        <div class="panel">
+          <div class="panel-title">[ NETWORK ]</div>
+          <div class="gauge">
+            <div class="gauge-bar">
+              <div class="gauge-fill ${gaugeClass(m.networkSuccessRate)}" style="width: ${m.networkSuccessRate}%"></div>
+              <span class="gauge-text">${m.networkSuccessRate}% success</span>
+            </div>
+          </div>
+          <div class="row"><span class="label">Total Requests:</span><span class="value">${SwDashTable.formatNumber(m.network.totalRequests)}</span></div>
+          <div class="row"><span class="label">Successful:</span><span class="value success">${SwDashTable.formatNumber(m.network.successfulRequests)}</span></div>
+          <div class="row"><span class="label">Failed:</span><span class="value ${m.network.failedRequests > 0 ? 'error' : ''}">${SwDashTable.formatNumber(m.network.failedRequests)}</span></div>
+          <div class="row"><span class="label">Timeouts:</span><span class="value ${m.network.timeouts > 0 ? 'warning' : ''}">${SwDashTable.formatNumber(m.network.timeouts)}</span></div>
+          <div class="row"><span class="label">Avg Latency:</span><span class="value">${m.network.averageLatency}ms</span></div>
+          <div class="row"><span class="label">Transferred:</span><span class="value">${SwDashTable.formatBytes(m.network.totalBytesTransferred)}</span></div>
+        </div>
+
+        <!-- Updates Panel -->
+        <div class="panel">
+          <div class="panel-title">[ UPDATES ]</div>
+          <div class="row"><span class="label">Total Checks:</span><span class="value">${SwDashTable.formatNumber(m.update.totalChecks)}</span></div>
+          <div class="row"><span class="label">Successful:</span><span class="value success">${SwDashTable.formatNumber(m.update.successfulChecks)}</span></div>
+          <div class="row"><span class="label">Failed:</span><span class="value ${m.update.failedChecks > 0 ? 'error' : ''}">${SwDashTable.formatNumber(m.update.failedChecks)}</span></div>
+          <div class="row"><span class="label">Updates Found:</span><span class="value">${SwDashTable.formatNumber(m.update.updatesFound)}</span></div>
+          <div class="row"><span class="label">Updates Applied:</span><span class="value success">${SwDashTable.formatNumber(m.update.updatesApplied)}</span></div>
+          <div class="row"><span class="label">Last Check:</span><span class="value">${SwDashTable.formatTimestamp(m.update.lastCheckTimestamp)}</span></div>
+        </div>
+
+        <!-- Connections Panel -->
+        <div class="panel">
+          <div class="panel-title">[ CONNECTIONS ]</div>
+          <div class="row"><span class="label">Active Clients:</span><span class="value success">${SwDashTable.formatNumber(m.connection.connectedClients)}</span></div>
+          <div class="row"><span class="label">Total Attempts:</span><span class="value">${SwDashTable.formatNumber(m.connection.totalConnectionAttempts)}</span></div>
+          <div class="row"><span class="label">Successful:</span><span class="value success">${SwDashTable.formatNumber(m.connection.successfulConnections)}</span></div>
+          <div class="row"><span class="label">Failed:</span><span class="value ${m.connection.failedConnections > 0 ? 'error' : ''}">${SwDashTable.formatNumber(m.connection.failedConnections)}</span></div>
+          <div class="row" style="margin-top: 15px; padding-top: 10px; border-top: 1px dashed var(--sw-border);">
+            <span class="label">Started:</span><span class="value">${SwDashTable.formatTimestamp(m.startTime)}</span>
+          </div>
+        </div>
+
+        <!-- Speedtest Panel -->
+        <div class="panel">
+          <div class="panel-title">[ SPEEDTEST ]</div>
+          <div class="online-indicator">
+            <span class="online-dot ${m.speedtest.isOnline ? 'online' : 'offline'}"></span>
+            <span class="value ${m.speedtest.isOnline ? 'success' : 'error'}">${m.speedtest.isOnline ? 'Online' : 'Offline'}</span>
+          </div>
+          <div class="row"><span class="label">Download:</span><span class="value">${m.speedtest.lastDownloadSpeedMbps.toFixed(2)} Mbps</span></div>
+          <div class="speed-bar"><div class="speed-fill" style="width: ${Math.min(m.speedtest.lastDownloadSpeedMbps, 100)}%"></div></div>
+          <div class="row"><span class="label">Upload:</span><span class="value">${m.speedtest.lastUploadSpeedMbps.toFixed(2)} Mbps</span></div>
+          <div class="speed-bar"><div class="speed-fill" style="width: ${Math.min(m.speedtest.lastUploadSpeedMbps, 100)}%"></div></div>
+          <div class="row"><span class="label">Latency:</span><span class="value">${m.speedtest.lastLatencyMs.toFixed(0)} ms</span></div>
+          <div class="btn-row">
+            <button class="btn" ?disabled="${this.speedtestRunning}" @click="${this.runSpeedtest}">
+              ${this.speedtestRunning ? 'Testing...' : 'Run Test'}
+            </button>
+          </div>
+        </div>
+      </div>
+    `;
+  }
+}

ts_swdash/sw-dash-styles.ts

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+import { css } from './plugins.js';
+import type { CSSResult } from './plugins.js';
+
+/**
+ * Shared terminal-style theme for sw-dash components
+ */
+export const sharedStyles: CSSResult = css`
+  :host {
+    --sw-bg-dark: #0a0a0a;
+    --sw-bg-panel: #0d0d0d;
+    --sw-bg-header: #111;
+    --sw-bg-input: #1a1a1a;
+    --sw-border: #333;
+    --sw-border-active: #00ff00;
+    --sw-text-primary: #00ff00;
+    --sw-text-secondary: #888;
+    --sw-text-cyan: #00ffff;
+    --sw-text-warning: #ffff00;
+    --sw-text-error: #ff4444;
+    --sw-gauge-good: #00aa00;
+    --sw-gauge-warning: #aaaa00;
+    --sw-gauge-bad: #aa0000;
+
+    font-family: 'Courier New', Courier, monospace;
+    font-size: 14px;
+    line-height: 1.4;
+    color: var(--sw-text-primary);
+  }
+`;
+
+export const terminalStyles: CSSResult = css`
+  .terminal {
+    max-width: 1200px;
+    margin: 0 auto;
+    border: 1px solid var(--sw-border-active);
+    background: var(--sw-bg-panel);
+    box-shadow: 0 0 20px rgba(0, 255, 0, 0.1);
+  }
+
+  .header {
+    border-bottom: 1px solid var(--sw-border-active);
+    padding: 10px 15px;
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    background: var(--sw-bg-header);
+  }
+
+  .title {
+    color: var(--sw-text-primary);
+    font-weight: bold;
+    font-size: 16px;
+  }
+
+  .uptime {
+    color: var(--sw-text-secondary);
+  }
+
+  .content {
+    padding: 15px;
+    min-height: 400px;
+  }
+
+  .footer {
+    border-top: 1px solid var(--sw-border-active);
+    padding: 10px 15px;
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    background: var(--sw-bg-header);
+    font-size: 12px;
+  }
+
+  .refresh-info {
+    color: var(--sw-text-secondary);
+  }
+
+  .status {
+    display: flex;
+    align-items: center;
+    gap: 8px;
+  }
+
+  .status-dot {
+    width: 8px;
+    height: 8px;
+    border-radius: 50%;
+    background: var(--sw-text-primary);
+    animation: pulse 2s infinite;
+  }
+
+  .prompt {
+    color: var(--sw-text-primary);
+  }
+
+  .cursor {
+    display: inline-block;
+    width: 8px;
+    height: 14px;
+    background: var(--sw-text-primary);
+    animation: blink 1s step-end infinite;
+    vertical-align: middle;
+    margin-left: 2px;
+  }
+
+  @keyframes pulse {
+    0%, 100% { opacity: 1; }
+    50% { opacity: 0.5; }
+  }
+
+  @keyframes blink {
+    50% { opacity: 0; }
+  }
+`;
+
+export const navStyles: CSSResult = css`
+  .nav {
+    display: flex;
+    background: var(--sw-bg-header);
+    border-bottom: 1px solid var(--sw-border);
+    padding: 0 10px;
+  }
+
+  .nav-tab {
+    padding: 10px 20px;
+    cursor: pointer;
+    color: var(--sw-text-secondary);
+    border: none;
+    background: transparent;
+    font-family: inherit;
+    font-size: 13px;
+    transition: all 0.2s;
+    border-bottom: 2px solid transparent;
+  }
+
+  .nav-tab:hover {
+    color: var(--sw-text-primary);
+  }
+
+  .nav-tab.active {
+    color: var(--sw-text-primary);
+    border-bottom-color: var(--sw-text-primary);
+    background: var(--sw-bg-input);
+  }
+
+  .nav-tab .count {
+    background: var(--sw-border);
+    padding: 1px 6px;
+    border-radius: 8px;
+    font-size: 11px;
+    margin-left: 6px;
+  }
+`;
+
+export const panelStyles: CSSResult = css`
+  .grid {
+    display: grid;
+    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
+    gap: 15px;
+  }
+
+  .panel {
+    border: 1px solid var(--sw-border);
+    padding: 12px;
+    background: var(--sw-bg-dark);
+  }
+
+  .panel-title {
+    color: var(--sw-text-cyan);
+    font-weight: bold;
+    margin-bottom: 10px;
+    padding-bottom: 5px;
+    border-bottom: 1px dashed var(--sw-border);
+  }
+
+  .row {
+    display: flex;
+    justify-content: space-between;
+    padding: 3px 0;
+  }
+
+  .label {
+    color: var(--sw-text-secondary);
+  }
+
+  .value {
+    color: var(--sw-text-primary);
+  }
+
+  .value.warning {
+    color: var(--sw-text-warning);
+  }
+
+  .value.error {
+    color: var(--sw-text-error);
+  }
+
+  .value.success {
+    color: var(--sw-text-primary);
+  }
+`;
+
+export const gaugeStyles: CSSResult = css`
+  .gauge {
+    margin: 8px 0;
+  }
+
+  .gauge-bar {
+    height: 16px;
+    background: var(--sw-bg-input);
+    border: 1px solid var(--sw-border);
+    position: relative;
+    font-size: 12px;
+  }
+
+  .gauge-fill {
+    height: 100%;
+    transition: width 0.3s ease;
+  }
+
+  .gauge-fill.good {
+    background: var(--sw-gauge-good);
+  }
+
+  .gauge-fill.warning {
+    background: var(--sw-gauge-warning);
+  }
+
+  .gauge-fill.bad {
+    background: var(--sw-gauge-bad);
+  }
+
+  .gauge-text {
+    position: absolute;
+    left: 50%;
+    top: 50%;
+    transform: translate(-50%, -50%);
+    color: #fff;
+    font-weight: bold;
+    text-shadow: 1px 1px 2px #000;
+  }
+`;
+
+export const tableStyles: CSSResult = css`
+  .table-container {
+    overflow-x: auto;
+  }
+
+  .data-table {
+    width: 100%;
+    border-collapse: collapse;
+    font-size: 12px;
+  }
+
+  .data-table th,
+  .data-table td {
+    padding: 8px 10px;
+    text-align: left;
+    border-bottom: 1px solid var(--sw-border);
+  }
+
+  .data-table th {
+    background: var(--sw-bg-input);
+    color: var(--sw-text-cyan);
+    cursor: pointer;
+    user-select: none;
+    white-space: nowrap;
+  }
+
+  .data-table th:hover {
+    background: #252525;
+  }
+
+  .data-table th .sort-icon {
+    margin-left: 5px;
+    opacity: 0.5;
+  }
+
+  .data-table th.sorted .sort-icon {
+    opacity: 1;
+    color: var(--sw-text-primary);
+  }
+
+  .data-table tr:hover {
+    background: #151515;
+  }
+
+  .data-table td {
+    color: #ccc;
+  }
+
+  .data-table td.url {
+    max-width: 400px;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+  }
+
+  .data-table td.num {
+    text-align: right;
+    color: var(--sw-text-primary);
+  }
+
+  .table-controls {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    margin-bottom: 10px;
+    gap: 10px;
+  }
+
+  .search-input {
+    background: var(--sw-bg-input);
+    border: 1px solid var(--sw-border);
+    color: var(--sw-text-primary);
+    padding: 6px 10px;
+    font-family: inherit;
+    font-size: 12px;
+    width: 250px;
+  }
+
+  .search-input:focus {
+    outline: none;
+    border-color: var(--sw-border-active);
+  }
+
+  .table-info {
+    color: var(--sw-text-secondary);
+    font-size: 12px;
+  }
+
+  .hit-rate-bar {
+    width: 60px;
+    height: 10px;
+    background: var(--sw-bg-input);
+    border: 1px solid var(--sw-border);
+    display: inline-block;
+    vertical-align: middle;
+    margin-right: 6px;
+  }
+
+  .hit-rate-fill {
+    height: 100%;
+  }
+
+  .hit-rate-fill.good {
+    background: var(--sw-gauge-good);
+  }
+
+  .hit-rate-fill.warning {
+    background: var(--sw-gauge-warning);
+  }
+
+  .hit-rate-fill.bad {
+    background: var(--sw-gauge-bad);
+  }
+`;
+
+export const buttonStyles: CSSResult = css`
+  .btn {
+    background: var(--sw-bg-input);
+    border: 1px solid var(--sw-border-active);
+    color: var(--sw-text-primary);
+    padding: 8px 16px;
+    cursor: pointer;
+    font-family: inherit;
+    font-size: 12px;
+    transition: all 0.2s ease;
+  }
+
+  .btn:hover {
+    background: var(--sw-text-primary);
+    color: #000;
+  }
+
+  .btn:disabled {
+    opacity: 0.5;
+    cursor: not-allowed;
+  }
+
+  .btn-row {
+    display: flex;
+    justify-content: flex-end;
+    margin-top: 10px;
+  }
+`;
+
+export const speedtestStyles: CSSResult = css`
+  .online-indicator {
+    display: flex;
+    align-items: center;
+    gap: 8px;
+    padding: 8px 0;
+    margin-bottom: 10px;
+    border-bottom: 1px dashed var(--sw-border);
+  }
+
+  .online-dot {
+    width: 12px;
+    height: 12px;
+    border-radius: 50%;
+    transition: background-color 0.3s ease;
+  }
+
+  .online-dot.online {
+    background: var(--sw-text-primary);
+    box-shadow: 0 0 8px rgba(0, 255, 0, 0.5);
+  }
+
+  .online-dot.offline {
+    background: var(--sw-text-error);
+    box-shadow: 0 0 8px rgba(255, 68, 68, 0.5);
+  }
+
+  .speed-bar {
+    height: 8px;
+    background: var(--sw-bg-input);
+    border: 1px solid var(--sw-border);
+    margin: 4px 0;
+  }
+
+  .speed-fill {
+    height: 100%;
+    background: var(--sw-gauge-good);
+    transition: width 0.5s ease;
+  }
+`;

ts_swdash/sw-dash-table.ts

@@ -0,0 +1,173 @@
+import { LitElement, html, css, property, state, customElement } from './plugins.js';
+import type { CSSResult, TemplateResult } from './plugins.js';
+import { sharedStyles, tableStyles } from './sw-dash-styles.js';
+
+export interface IColumnConfig {
+  key: string;
+  label: string;
+  sortable?: boolean;
+  formatter?: (value: any, row: any) => string;
+  className?: string;
+}
+
+/**
+ * Base sortable table component for sw-dash
+ */
+@customElement('sw-dash-table')
+export class SwDashTable extends LitElement {
+  public static styles: CSSResult[] = [
+    sharedStyles,
+    tableStyles,
+    css`
+      :host {
+        display: block;
+      }
+    `
+  ];
+
+  @property({ type: Array }) accessor columns: IColumnConfig[] = [];
+  @property({ type: Array }) accessor data: any[] = [];
+  @property({ type: String }) accessor filterPlaceholder = 'Filter...';
+  @property({ type: String }) accessor infoLabel = 'items';
+
+  @state() accessor sortColumn = '';
+  @state() accessor sortDirection: 'asc' | 'desc' = 'desc';
+  @state() accessor filterText = '';
+
+  // Utility formatters
+  static formatNumber(n: number): string {
+    return n.toLocaleString();
+  }
+
+  static formatBytes(bytes: number): string {
+    if (bytes === 0) return '0 B';
+    const k = 1024;
+    const sizes = ['B', 'KB', 'MB', 'GB'];
+    const i = Math.floor(Math.log(bytes) / Math.log(k));
+    return parseFloat((bytes / Math.pow(k, i)).toFixed(2)) + ' ' + sizes[i];
+  }
+
+  static formatTimestamp(ts: number): string {
+    if (!ts || ts === 0) return 'never';
+    const ago = Date.now() - ts;
+    if (ago < 60000) return Math.floor(ago / 1000) + 's ago';
+    if (ago < 3600000) return Math.floor(ago / 60000) + 'm ago';
+    if (ago < 86400000) return Math.floor(ago / 3600000) + 'h ago';
+    return new Date(ts).toLocaleDateString();
+  }
+
+  static getGaugeClass(rate: number): string {
+    if (rate >= 80) return 'good';
+    if (rate >= 50) return 'warning';
+    return 'bad';
+  }
+
+  private handleSort(column: string): void {
+    if (this.sortColumn === column) {
+      this.sortDirection = this.sortDirection === 'asc' ? 'desc' : 'asc';
+    } else {
+      this.sortColumn = column;
+      this.sortDirection = 'desc';
+    }
+  }
+
+  private handleFilter(e: Event): void {
+    this.filterText = (e.target as HTMLInputElement).value;
+  }
+
+  private getSortedFilteredData(): any[] {
+    let result = [...this.data];
+
+    // Filter
+    if (this.filterText) {
+      const search = this.filterText.toLowerCase();
+      result = result.filter(row => {
+        return this.columns.some(col => {
+          const val = row[col.key];
+          if (val == null) return false;
+          return String(val).toLowerCase().includes(search);
+        });
+      });
+    }
+
+    // Sort
+    if (this.sortColumn) {
+      result.sort((a, b) => {
+        let valA = a[this.sortColumn];
+        let valB = b[this.sortColumn];
+        if (typeof valA === 'string') valA = valA.toLowerCase();
+        if (typeof valB === 'string') valB = valB.toLowerCase();
+        if (valA < valB) return this.sortDirection === 'asc' ? -1 : 1;
+        if (valA > valB) return this.sortDirection === 'asc' ? 1 : -1;
+        return 0;
+      });
+    }
+
+    return result;
+  }
+
+  private renderHitRateBar(rate: number): TemplateResult {
+    const cls = SwDashTable.getGaugeClass(rate);
+    return html`
+      <span class="hit-rate-bar">
+        <span class="hit-rate-fill ${cls}" style="width: ${rate}%"></span>
+      </span>${rate}%
+    `;
+  }
+
+  protected renderCellValue(value: any, row: any, column: IColumnConfig): any {
+    if (column.formatter) {
+      return column.formatter(value, row);
+    }
+    // Special handling for hitRate
+    if (column.key === 'hitRate') {
+      return this.renderHitRateBar(value);
+    }
+    return value;
+  }
+
+  public render(): TemplateResult {
+    const sortedData = this.getSortedFilteredData();
+
+    return html`
+      <div class="table-controls">
+        <input
+          type="text"
+          class="search-input"
+          placeholder="${this.filterPlaceholder}"
+          .value="${this.filterText}"
+          @input="${this.handleFilter}"
+        >
+        <span class="table-info">${sortedData.length} of ${this.data.length} ${this.infoLabel}</span>
+      </div>
+      <div class="table-container">
+        <table class="data-table">
+          <thead>
+            <tr>
+              ${this.columns.map(col => html`
+                <th
+                  class="${this.sortColumn === col.key ? 'sorted' : ''}"
+                  @click="${() => col.sortable !== false && this.handleSort(col.key)}"
+                >
+                  ${col.label}
+                  ${col.sortable !== false ? html`
+                    <span class="sort-icon">${this.sortColumn === col.key && this.sortDirection === 'asc' ? '^' : 'v'}</span>
+                  ` : ''}
+                </th>
+              `)}
+            </tr>
+          </thead>
+          <tbody>
+            ${sortedData.map(row => html`
+              <tr>
+                ${this.columns.map(col => html`
+                  <td class="${col.className || ''}">${this.renderCellValue(row[col.key], row, col)}</td>
+                `)}
+              </tr>
+            `)}
+          </tbody>
+        </table>
+      </div>
+    `;
+  }
+}

ts_swdash/sw-dash-types.ts

@@ -0,0 +1,52 @@
+import { LitElement, html, css, property, customElement } from './plugins.js';
+import type { CSSResult, TemplateResult } from './plugins.js';
+import { sharedStyles, tableStyles } from './sw-dash-styles.js';
+import { SwDashTable } from './sw-dash-table.js';
+import type { IColumnConfig } from './sw-dash-table.js';
+
+export interface IContentTypeStats {
+  contentType: string;
+  totalResources: number;
+  totalSize: number;
+  totalHits: number;
+  totalMisses: number;
+  hitRate: number;
+}
+
+/**
+ * Content types table view component
+ */
+@customElement('sw-dash-types')
+export class SwDashTypes extends LitElement {
+  public static styles: CSSResult[] = [
+    sharedStyles,
+    tableStyles,
+    css`
+      :host {
+        display: block;
+      }
+    `
+  ];
+
+  @property({ type: Array }) accessor contentTypes: IContentTypeStats[] = [];
+
+  private columns: IColumnConfig[] = [
+    { key: 'contentType', label: 'Content Type' },
+    { key: 'totalResources', label: 'Resources', className: 'num', formatter: SwDashTable.formatNumber },
+    { key: 'totalSize', label: 'Total Size', className: 'num', formatter: SwDashTable.formatBytes },
+    { key: 'totalHits', label: 'Hits', className: 'num', formatter: SwDashTable.formatNumber },
+    { key: 'totalMisses', label: 'Misses', className: 'num', formatter: SwDashTable.formatNumber },
+    { key: 'hitRate', label: 'Hit Rate' },
+  ];
+
+  public render(): TemplateResult {
+    return html`
+      <sw-dash-table
+        .columns="${this.columns}"
+        .data="${this.contentTypes}"
+        filterPlaceholder="Filter types..."
+        infoLabel="content types"
+      ></sw-dash-table>
+    `;
+  }
+}

ts_swdash/sw-dash-urls.ts

@@ -0,0 +1,66 @@
+import { LitElement, html, css, property, customElement } from './plugins.js';
+import type { CSSResult, TemplateResult } from './plugins.js';
+import { sharedStyles, tableStyles } from './sw-dash-styles.js';
+import { SwDashTable } from './sw-dash-table.js';
+import type { IColumnConfig } from './sw-dash-table.js';
+
+export interface ICachedResource {
+  url: string;
+  domain: string;
+  contentType: string;
+  size: number;
+  hitCount: number;
+  missCount: number;
+  lastAccessed: number;
+  cachedAt: number;
+  hitRate?: number;
+}
+
+/**
+ * URLs table view component
+ */
+@customElement('sw-dash-urls')
+export class SwDashUrls extends LitElement {
+  public static styles: CSSResult[] = [
+    sharedStyles,
+    tableStyles,
+    css`
+      :host {
+        display: block;
+      }
+    `
+  ];
+
+  @property({ type: Array }) accessor resources: ICachedResource[] = [];
+
+  private columns: IColumnConfig[] = [
+    { key: 'url', label: 'URL', className: 'url' },
+    { key: 'contentType', label: 'Type' },
+    { key: 'size', label: 'Size', className: 'num', formatter: SwDashTable.formatBytes },
+    { key: 'hitCount', label: 'Hits', className: 'num', formatter: SwDashTable.formatNumber },
+    { key: 'missCount', label: 'Misses', className: 'num', formatter: SwDashTable.formatNumber },
+    { key: 'hitRate', label: 'Hit Rate' },
+    { key: 'lastAccessed', label: 'Last Access', formatter: SwDashTable.formatTimestamp },
+  ];
+
+  private getDataWithHitRate(): ICachedResource[] {
+    return this.resources.map(r => {
+      const total = r.hitCount + r.missCount;
+      return {
+        ...r,
+        hitRate: total > 0 ? Math.round((r.hitCount / total) * 100) : 0
+      };
+    });
+  }
+
+  public render(): TemplateResult {
+    return html`
+      <sw-dash-table
+        .columns="${this.columns}"
+        .data="${this.getDataWithHitRate()}"
+        filterPlaceholder="Filter URLs..."
+        infoLabel="resources"
+      ></sw-dash-table>
+    `;
+  }
+}