// ---------------------------------------------------------------------------// WorkOS AuthKit — Effect-native sealed session management// --------------------------------------------------------------------------- import { Context, Effect, Layer } from "effect";import { WorkOS } from "@workos-inc/node/worker";import { WorkOSError, tryPromiseService, withServiceLogging } from "./errors";import { server } from "../env"; const COOKIE_NAME = "wos-session"; // ---------------------------------------------------------------------------// Service// --------------------------------------------------------------------------- const make = Effect.gen(function* () {  const apiKey = server.WORKOS_API_KEY;  const clientId = server.WORKOS_CLIENT_ID;  const cookiePassword = server.WORKOS_COOKIE_PASSWORD;   if (!cookiePassword || cookiePassword.length < 32) {    return yield* Effect.die(new Error("WORKOS_COOKIE_PASSWORD must be at least 32 characters"));  }   const workos = new WorkOS({ apiKey, clientId });   const use = <A>(fn: (wos: WorkOS) => Promise<A>) =>    withServiceLogging(      "workos",      () => new WorkOSError(),      tryPromiseService(() => fn(workos)),    );   const authenticateSealedSession = (sessionData: string) =>    Effect.gen(function* () {      if (!sessionData) return null;       const session = workos.userManagement.loadSealedSession({        sessionData,        cookiePassword,      });       const result = yield* use((wos) => session.authenticate());       if (result.authenticated) {        return {          userId: result.user.id,          email: result.user.email,          firstName: result.user.firstName,          lastName: result.user.lastName,          avatarUrl: result.user.profilePictureUrl,          organizationId: result.organizationId,          sessionId: result.sessionId,          refreshedSession: undefined as string | undefined,        };      }       if (result.reason === "no_session_cookie_provided") return null;       // Try refreshing      const refreshed = yield* use((wos) => session.refresh()).pipe(        Effect.orElseSucceed(() => ({ authenticated: false as const })),      );       if (!refreshed.authenticated || !("sealedSession" in refreshed) || !refreshed.sealedSession)        return null;       return {        userId: refreshed.user.id,        email: refreshed.user.email,        firstName: refreshed.user.firstName,        lastName: refreshed.user.lastName,        avatarUrl: refreshed.user.profilePictureUrl,        organizationId: refreshed.organizationId,        sessionId: refreshed.sessionId,        refreshedSession: refreshed.sealedSession,      };    });   return {    getAuthorizationUrl: (redirectUri: string) =>      workos.userManagement.getAuthorizationUrl({        provider: "authkit",        redirectUri,        clientId,      }),     authenticateWithCode: (code: string) =>      use((wos) =>        wos.userManagement.authenticateWithCode({          code,          clientId,          session: { sealSession: true, cookiePassword },        }),      ),     /** Create a new organization in WorkOS. */    createOrganization: (name: string) =>      use((wos) => wos.organizations.createOrganization({ name })),     /** Add a user to an organization as a member. */    createMembership: (organizationId: string, userId: string) =>      use((wos) =>        wos.userManagement.createOrganizationMembership({          organizationId,          userId,        }),      ),     /**     * Refresh a sealed session, optionally switching to a new organization.     * Returns the new sealed session string or null if refresh failed.     */    refreshSession: (sessionData: string, organizationId?: string) =>      Effect.gen(function* () {        const session = workos.userManagement.loadSealedSession({          sessionData,          cookiePassword,        });        const refreshed = yield* use((wos) =>          session.refresh(organizationId ? { organizationId } : undefined),        );        if (!refreshed.authenticated || !("sealedSession" in refreshed)) return null;        return refreshed.sealedSession ?? null;      }),     /**     * Authenticate a sealed session string. Returns the user info plus     * any refreshed session that needs to be set on the response.     * Returns null if the session is missing or invalid.     */    authenticateSealedSession,     /** Authenticate from a Request — convenience wrapper around `authenticateSealedSession`. */    authenticateRequest: (request: Request) =>      Effect.gen(function* () {        const sessionData = parseCookie(request.headers.get("cookie"), COOKIE_NAME);        if (!sessionData) return null;        return yield* authenticateSealedSession(sessionData);      }),  };}); type WorkOSAuthService = Effect.Effect.Success<typeof make>; export class WorkOSAuth extends Context.Tag("@executor/cloud/WorkOSAuth")<  WorkOSAuth,  WorkOSAuthService>() {  static Default = Layer.effect(this, make).pipe(Layer.annotateSpans({ module: "WorkOSAuth" }));} const parseCookie = (cookieHeader: string | null, name: string): string | null => {  if (!cookieHeader) return null;  const match = cookieHeader    .split(";")    .map((c) => c.trim())    .find((c) => c.startsWith(`${name}=`));  if (!match) return null;  return match.slice(name.length + 1) || null;};