test: Add playwright main usage test

e2e/pages/chat-room.page.ts

@@ -0,0 +1,79 @@
+import {
+  expect,
+  type Page,
+  type Locator
+} from '@playwright/test';
+
+export class ChatRoomPage {
+  readonly chatMessages: Locator;
+  readonly voiceWorkspace: Locator;
+  readonly channelsSidePanel: Locator;
+  readonly usersSidePanel: Locator;
+
+  constructor(private page: Page) {
+    this.chatMessages = page.locator('app-chat-messages');
+    this.voiceWorkspace = page.locator('app-voice-workspace');
+    this.channelsSidePanel = page.locator('app-rooms-side-panel').first();
+    this.usersSidePanel = page.locator('app-rooms-side-panel').last();
+  }
+
+  /** Click a voice channel by name in the channels sidebar to join voice. */
+  async joinVoiceChannel(channelName: string) {
+    const channelButton = this.page.locator('app-rooms-side-panel')
+      .getByRole('button', { name: channelName, exact: true });
+
+    await expect(channelButton).toBeVisible({ timeout: 15_000 });
+    await channelButton.click();
+  }
+
+  /** Click "Create Voice Channel" button in the channels sidebar. */
+  async openCreateVoiceChannelDialog() {
+    await this.page.locator('button[title="Create Voice Channel"]').click();
+  }
+
+  /** Click "Create Text Channel" button in the channels sidebar. */
+  async openCreateTextChannelDialog() {
+    await this.page.locator('button[title="Create Text Channel"]').click();
+  }
+
+  /** Fill the channel name in the create channel dialog and confirm. */
+  async createChannel(name: string) {
+    const dialog = this.page.locator('app-confirm-dialog');
+    const channelNameInput = dialog.getByPlaceholder('Channel name');
+    const createButton = dialog.getByRole('button', { name: 'Create', exact: true });
+
+    await expect(channelNameInput).toBeVisible({ timeout: 10_000 });
+    await channelNameInput.fill(name);
+    await createButton.click();
+  }
+
+  /** Get the voice controls component. */
+  get voiceControls() {
+    return this.page.locator('app-voice-controls');
+  }
+
+  /** Get the mute toggle button inside voice controls. */
+  get muteButton() {
+    return this.voiceControls.locator('button:has(ng-icon[name="lucideMic"]), button:has(ng-icon[name="lucideMicOff"])').first();
+  }
+
+  /** Get the disconnect/hang-up button (destructive styled). */
+  get disconnectButton() {
+    return this.voiceControls.locator('button:has(ng-icon[name="lucidePhoneOff"])').first();
+  }
+
+  /** Get all voice stream tiles. */
+  get streamTiles() {
+    return this.page.locator('app-voice-workspace-stream-tile');
+  }
+
+  /** Get the count of voice users listed under a voice channel. */
+  async getVoiceUserCountInChannel(channelName: string): Promise<number> {
+    const channelSection = this.page.locator('app-rooms-side-panel')
+      .getByRole('button', { name: channelName })
+      .locator('..');
+    const userAvatars = channelSection.locator('app-user-avatar');
+
+    return userAvatars.count();
+  }
+}

e2e/pages/login.page.ts

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+import { type Page, type Locator } from '@playwright/test';
+
+export class LoginPage {
+  readonly usernameInput: Locator;
+  readonly passwordInput: Locator;
+  readonly serverSelect: Locator;
+  readonly submitButton: Locator;
+  readonly errorText: Locator;
+  readonly registerLink: Locator;
+
+  constructor(private page: Page) {
+    this.usernameInput = page.locator('#login-username');
+    this.passwordInput = page.locator('#login-password');
+    this.serverSelect = page.locator('#login-server');
+    this.submitButton = page.getByRole('button', { name: 'Login' });
+    this.errorText = page.locator('.text-destructive');
+    this.registerLink = page.getByRole('button', { name: 'Register' });
+  }
+
+  async goto() {
+    await this.page.goto('/login');
+  }
+
+  async login(username: string, password: string) {
+    await this.usernameInput.fill(username);
+    await this.passwordInput.fill(password);
+    await this.submitButton.click();
+  }
+}

e2e/pages/register.page.ts

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+import { expect, type Page, type Locator } from '@playwright/test';
+
+export class RegisterPage {
+  readonly usernameInput: Locator;
+  readonly displayNameInput: Locator;
+  readonly passwordInput: Locator;
+  readonly serverSelect: Locator;
+  readonly submitButton: Locator;
+  readonly errorText: Locator;
+  readonly loginLink: Locator;
+
+  constructor(private page: Page) {
+    this.usernameInput = page.locator('#register-username');
+    this.displayNameInput = page.locator('#register-display-name');
+    this.passwordInput = page.locator('#register-password');
+    this.serverSelect = page.locator('#register-server');
+    this.submitButton = page.getByRole('button', { name: 'Create Account' });
+    this.errorText = page.locator('.text-destructive');
+    this.loginLink = page.getByRole('button', { name: 'Login' });
+  }
+
+  async goto() {
+    await this.page.goto('/register', { waitUntil: 'domcontentloaded' });
+
+    await expect(this.usernameInput).toBeVisible({ timeout: 30_000 });
+    await expect(this.submitButton).toBeVisible({ timeout: 30_000 });
+  }
+
+  async register(username: string, displayName: string, password: string) {
+    await this.usernameInput.fill(username);
+    await this.displayNameInput.fill(displayName);
+    await this.passwordInput.fill(password);
+    await this.submitButton.click();
+  }
+}

e2e/pages/server-search.page.ts

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+import {
+  type Page,
+  type Locator,
+  expect
+} from '@playwright/test';
+
+export class ServerSearchPage {
+  readonly searchInput: Locator;
+  readonly createServerButton: Locator;
+  readonly settingsButton: Locator;
+
+  // Create server dialog
+  readonly serverNameInput: Locator;
+  readonly serverDescriptionInput: Locator;
+  readonly serverTopicInput: Locator;
+  readonly signalEndpointSelect: Locator;
+  readonly privateCheckbox: Locator;
+  readonly serverPasswordInput: Locator;
+  readonly dialogCreateButton: Locator;
+  readonly dialogCancelButton: Locator;
+
+  constructor(private page: Page) {
+    this.searchInput = page.getByPlaceholder('Search servers...');
+    this.createServerButton = page.getByRole('button', { name: 'Create New Server' });
+    this.settingsButton = page.locator('button[title="Settings"]');
+
+    // Create dialog elements
+    this.serverNameInput = page.locator('#create-server-name');
+    this.serverDescriptionInput = page.locator('#create-server-description');
+    this.serverTopicInput = page.locator('#create-server-topic');
+    this.signalEndpointSelect = page.locator('#create-server-signal-endpoint');
+    this.privateCheckbox = page.locator('#private');
+    this.serverPasswordInput = page.locator('#create-server-password');
+    this.dialogCreateButton = page.locator('div[role="dialog"]').getByRole('button', { name: 'Create' });
+    this.dialogCancelButton = page.locator('div[role="dialog"]').getByRole('button', { name: 'Cancel' });
+  }
+
+  async goto() {
+    await this.page.goto('/search');
+  }
+
+  async createServer(name: string, options?: { description?: string; topic?: string }) {
+    await this.createServerButton.click();
+    await expect(this.serverNameInput).toBeVisible();
+    await this.serverNameInput.fill(name);
+
+    if (options?.description) {
+      await this.serverDescriptionInput.fill(options.description);
+    }
+
+    if (options?.topic) {
+      await this.serverTopicInput.fill(options.topic);
+    }
+
+    await this.dialogCreateButton.click();
+  }
+
+  async joinSavedRoom(name: string) {
+    await this.page.getByRole('button', { name }).click();
+  }
+
+  async joinServerFromSearch(name: string) {
+    await this.page.locator('button', { hasText: name }).click();
+  }
+}