wip

apps/website/lib/auth/InMemoryAuthService.ts

@@ -0,0 +1,96 @@
+import { cookies } from 'next/headers';
+import { randomUUID } from 'crypto';
+
+import type { AuthService, AuthSession, AuthUser } from './AuthService';
+import { createStaticRacingSeed } from '@gridpilot/testing-support';
+
+const SESSION_COOKIE = 'gp_demo_session';
+const STATE_COOKIE = 'gp_demo_auth_state';
+
+function parseCookieValue(raw: string | undefined): AuthSession | null {
+  if (!raw) return null;
+  try {
+    const parsed = JSON.parse(raw) as AuthSession;
+    if (!parsed.expiresAt || Date.now() > parsed.expiresAt) {
+      return null;
+    }
+    return parsed;
+  } catch {
+    return null;
+  }
+}
+
+function serializeSession(session: AuthSession): string {
+  return JSON.stringify(session);
+}
+
+export class InMemoryAuthService implements AuthService {
+  private readonly seedDriverId: string;
+
+  constructor() {
+    const seed = createStaticRacingSeed(42);
+    this.seedDriverId = seed.drivers[0]?.id ?? 'driver-1';
+  }
+
+  async getCurrentSession(): Promise<AuthSession | null> {
+    const store = await cookies();
+    const raw = store.get(SESSION_COOKIE)?.value;
+    return parseCookieValue(raw);
+  }
+
+  async startIracingAuthRedirect(
+    returnTo?: string,
+  ): Promise<{ redirectUrl: string; state: string }> {
+    const state = randomUUID();
+
+    const params = new URLSearchParams();
+    params.set('code', 'dummy-code');
+    params.set('state', state);
+    if (returnTo) {
+      params.set('returnTo', returnTo);
+    }
+
+    return {
+      redirectUrl: `/auth/iracing/callback?${params.toString()}`,
+      state,
+    };
+  }
+
+  async loginWithIracingCallback(params: {
+    code: string;
+    state: string;
+    returnTo?: string;
+  }): Promise<AuthSession> {
+    if (!params.code) {
+      throw new Error('Missing auth code');
+    }
+    if (!params.state) {
+      throw new Error('Missing auth state');
+    }
+
+    const user: AuthUser = {
+      id: 'demo-user',
+      displayName: 'GridPilot Demo Driver',
+      iracingCustomerId: '000000',
+      primaryDriverId: this.seedDriverId,
+      avatarUrl: `/api/avatar/${this.seedDriverId}`,
+    };
+
+    const now = Date.now();
+    const expiresAt = now + 24 * 60 * 60 * 1000;
+
+    const session: AuthSession = {
+      user,
+      issuedAt: now,
+      expiresAt,
+      token: randomUUID(),
+    };
+
+    return session;
+  }
+
+  async logout(): Promise<void> {
+    // Intentionally does nothing; cookie deletion is handled by route handlers.
+    return;
+  }
+}