- Convert ANSI-formatted relay logs to HTML for cleaner visualization in initial setup screen

- Add relay logs section to settings interface for improved accessibility

src/components/InitialSetup.ts

@@ -17,6 +17,7 @@ import '@components/General/Fieldset';
 import '@components/General/Input';
 import '@components/LoadingView';
 import '@components/ProgressSteps';
+import '@components/RelayLogs';
 
 @customElement('arx-initial-setup')
 export class InitialSetup extends LitElement {
@@ -395,8 +396,7 @@ export class InitialSetup extends LitElement {
               <iconify-icon icon="mdi:information"></iconify-icon>
               Relay is running with PID: ${this.relayStatus.pid}
             </p>
-            <pre class="relay-logs">${this.relayStatus.logs.slice(-5).join('\n')}</pre>
-          `,
+            <arx-relay-logs .logs=${this.relayStatus.logs}></arx-relay-logs>`,
           )}
           <p>
             Having trouble? Our team is here to help if you encounter any

src/components/RelayLogs.ts

@@ -0,0 +1,39 @@
+import { ansiToLitHtml } from '@/utils/ansiToLitHtml';
+import { LitElement, css, html } from 'lit';
+import { customElement, property } from 'lit/decorators.js';
+import { map } from 'lit/directives/map.js';
+
+@customElement('arx-relay-logs')
+export class RelayLogs extends LitElement {
+  static override styles = css`
+    :host {
+      display: block;
+      font-family: var(--font-family, "Inter", system-ui, sans-serif);
+      margin: 0 auto;
+      line-height: 1.6;
+      color: var(--color-base-content);
+    }
+
+    .relay-logs {
+      white-space: pre-wrap;
+      word-wrap: break-word;
+      overflow-wrap: break-word;
+      overflow-x: auto;
+      max-height: 200px;
+      padding: 1rem;
+      border: 2px solid var(--color-base-300);
+      border-radius: var(--radius-box);
+      border-radius: var(--radius-md);
+      background-color: var(--color-code-block);
+      color: var(--color-code-block-content);
+    }
+  `;
+
+  @property({ type: Array }) logs: string[] = [];
+
+  override render() {
+    return html`
+      <pre class="relay-logs">${map(this.logs, (log) => ansiToLitHtml(log))}</pre>
+    `;
+  }
+}

src/routes/Settings.ts

@@ -12,6 +12,7 @@ import '@components/General/Button';
 import '@components/General/Card';
 import '@components/General/Fieldset';
 import '@components/General/Input';
+import '@components/RelayLogs';
 
 @customElement('arx-settings')
 export class EveSettings extends LitElement {
@@ -61,11 +62,22 @@ export class EveSettings extends LitElement {
   @state() private profile: NDKUserProfile | undefined;
   @state() private error: string | undefined;
   @state() private darkMode = false;
+  @state() private relayStatus: { running: boolean; pid: number | null; logs: string[] } = {
+    running: false,
+    pid: null,
+    logs: [],
+  };
+
+  private async updateRelayStatus() {
+    this.relayStatus = await window.relay.getStatus();
+    if (this.relayStatus.running) setTimeout(() => this.updateRelayStatus(), 2000);
+  }
 
   protected override async firstUpdated() {
     try {
       this.profile = await getUserProfile();
       this.darkMode = localStorage.getItem('darkMode') === 'true';
+      this.updateRelayStatus();
       this.loading = false;
     } catch (err) {
       this.error = 'Failed to load profile';
@@ -176,6 +188,14 @@ export class EveSettings extends LitElement {
         >
         </arx-button>
       </arx-card>
+      <arx-card>
+        <arx-fieldset legend="Relay">
+          <p>
+            ${this.relayStatus.running ? `Relay is running. PID: ${this.relayStatus.pid}` : 'Relay is not running'}
+          </p>
+          <arx-relay-logs .logs=${this.relayStatus.logs}></arx-relay-logs>
+        </arx-fieldset>
+      </arx-card>
     `;
   }
 }

src/style.css

@@ -34,6 +34,8 @@
   --color-warning-content: oklch(41% 0.112 45.904);
   --color-error: oklch(70% 0.191 22.216);
   --color-error-content: oklch(39% 0.141 25.723);
+  --color-code-block: oklch(95% 0.038 75.164);
+  --color-code-block-content: oklch(40% 0.123 38.172);
 
   --radius-selector: 1rem;
   --radius-field: 0.5rem;
@@ -68,6 +70,8 @@ body.dark {
   --color-warning-content: oklch(19.106% 0.026 112.757);
   --color-error: oklch(68.22% 0.206 24.43);
   --color-error-content: oklch(13.644% 0.041 24.43);
+  --color-code-block: oklch(20% 0.05 270);
+  --color-code-block-content: oklch(90% 0.076 70.697);
   --radius-selector: 1rem;
   --radius-field: 0.5rem;
   --radius-box: 1rem;

src/utils/ansiToLitHtml.ts

@@ -0,0 +1,84 @@
+import { unsafeHTML } from 'lit/directives/unsafe-html.js';
+
+export function ansiToLitHtml(text: string) {
+  const textColors: Record<string, string> = {
+    '30': 'black',
+    '31': 'red',
+    '32': 'green',
+    '33': 'yellow',
+    '34': 'blue',
+    '35': 'magenta',
+    '36': 'cyan',
+    '37': 'white',
+    '90': 'gray',
+    '91': 'lightred',
+    '92': 'lightgreen',
+    '93': 'lightyellow',
+    '94': 'lightblue',
+    '95': 'lightmagenta',
+    '96': 'lightcyan',
+    '97': 'white',
+  };
+
+  const bgColors: Record<string, string> = {
+    '40': 'black',
+    '41': 'red',
+    '42': 'green',
+    '43': 'yellow',
+    '44': 'blue',
+    '45': 'magenta',
+    '46': 'cyan',
+    '47': 'white',
+    '100': 'gray',
+    '101': 'lightred',
+    '102': 'lightgreen',
+    '103': 'lightyellow',
+    '104': 'lightblue',
+    '105': 'lightmagenta',
+    '106': 'lightcyan',
+    '107': 'white',
+  };
+
+  const styles: Record<string, string> = {
+    '1': 'font-weight: bold;',
+    '3': 'font-style: italic;',
+    '4': 'text-decoration: underline;',
+  };
+
+  const ESC = '\u001b';
+  const ansiPattern = new RegExp(`${ESC}\\[(\\d+(?:;\\d+)*)m`, 'g');
+  const openTags: string[] = [];
+
+  let result = text.replace(ansiPattern, (_, codes) => {
+    const codeArray = codes.split(';');
+
+    if (codeArray.includes('0')) {
+      const closeTags = openTags.length > 0 ? '</span>'.repeat(openTags.length) : '';
+      openTags.length = 0;
+      return closeTags;
+    }
+
+    let style = '';
+
+    for (const code of codeArray) {
+      if (textColors[code]) {
+        style += `color: ${textColors[code]};`;
+      } else if (bgColors[code]) {
+        style += `background-color: ${bgColors[code]};`;
+      } else if (styles[code]) {
+        style += styles[code];
+      }
+    }
+
+    if (style) {
+      openTags.push('span');
+      return `<span style="${style}">`;
+    }
+
+    return '';
+  });
+
+  if (openTags.length > 0) result += '</span>'.repeat(openTags.length);
+
+  return unsafeHTML(`${result}\n`);
+}