import { ProviderSetupError, type ProviderInstanceId } from "@t3tools/contracts";import * as Effect from "effect/Effect";import * as Layer from "effect/Layer";import * as Stream from "effect/Stream"; import { ProviderAuthService } from "../Services/ProviderAuthService.ts";import { ProviderInstanceRegistry } from "../Services/ProviderInstanceRegistry.ts";import { ProviderService } from "../Services/ProviderService.ts";import { ProviderSessionDirectory } from "../Services/ProviderSessionDirectory.ts"; export const makeProviderAuthService = Effect.gen(function* () {  const registry = yield* ProviderInstanceRegistry;  const providers = yield* ProviderService;  const directory = yield* ProviderSessionDirectory;   const getController = Effect.fn("ProviderAuthService.getController")(function* (    instanceId: ProviderInstanceId,    operation: string,  ) {    const instance = yield* registry.getInstance(instanceId);    if (!instance?.auth) {      return yield* new ProviderSetupError({        instanceId,        operation,        detail: instance          ? "This provider does not support sign-in in T3 Code."          : "This provider instance is no longer available.",      });    }    return instance.auth;  });   const stopSessions = Effect.fn("ProviderAuthService.stopSessions")(function* (    instanceId: ProviderInstanceId,  ) {    const bindings = yield* directory.listBindings().pipe(      Effect.mapError(        () =>          new ProviderSetupError({            instanceId,            operation: "stopSessions",            detail: "Could not read the provider's active sessions. Try again.",          }),      ),    );    const sessions = yield* providers.listSessions();    const threadIds = new Set(      bindings        .filter(          (binding) => binding.providerInstanceId === instanceId && binding.status !== "stopped",        )        .map((binding) => binding.threadId),    );    for (const session of sessions) {      if (session.providerInstanceId === instanceId) {        threadIds.add(session.threadId);      }    }    yield* Effect.forEach(      threadIds,      (threadId) =>        providers.stopSession({ threadId }).pipe(          Effect.mapError(            () =>              new ProviderSetupError({                instanceId,                operation: "stopSessions",                detail: "Could not stop all sessions for this provider. Try again.",              }),          ),        ),      { discard: true },    );  });   return ProviderAuthService.of({    start: Effect.fn("ProviderAuthService.start")(function* (input, ownerSessionId) {      const auth = yield* getController(input.instanceId, "start");      return yield* auth.start(ownerSessionId, stopSessions(input.instanceId));    }),    complete: Effect.fn("ProviderAuthService.complete")(function* (input, ownerSessionId) {      const auth = yield* getController(input.instanceId, "complete");      return yield* auth.complete(ownerSessionId, input);    }),    cancel: Effect.fn("ProviderAuthService.cancel")(function* (input, ownerSessionId) {      const auth = yield* getController(input.instanceId, "cancel");      return yield* auth.cancel(ownerSessionId, input.flowId);    }),    logout: Effect.fn("ProviderAuthService.logout")(function* (input) {      const auth = yield* getController(input.instanceId, "logout");      return yield* auth.logout(stopSessions(input.instanceId));    }),    subscribe: (input, ownerSessionId) =>      Effect.gen(function* () {        const changes = yield* registry.subscribeChanges;        const initial = yield* getController(input.instanceId, "subscribe");        return Stream.concat(          Stream.succeed(initial),          Stream.fromSubscription(changes).pipe(            Stream.mapEffect(() => getController(input.instanceId, "subscribe")),          ),        ).pipe(          Stream.changesWith((previous, next) => previous === next),          Stream.switchMap((auth) => auth.subscribe(ownerSessionId)),        );      }).pipe(Stream.unwrap),    tryHandlePromptCommand: Effect.fn("ProviderAuthService.tryHandlePromptCommand")(      function* (input) {        const instance = yield* registry.getInstance(input.instanceId);        if (!instance?.auth?.isLogoutPrompt?.(input.text, input.hasAttachments)) {          return false;        }        yield* instance.auth.logout(stopSessions(input.instanceId));        return true;      },    ),  });}); export const ProviderAuthServiceLive = Layer.effect(ProviderAuthService, makeProviderAuthService);