/** * ProviderAdapterRegistryLive — facade over `ProviderInstanceRegistry`. * * `ProviderAdapterRegistry` historically mapped one `ProviderDriverKind` to one * adapter via the four `<X>AdapterLive` singleton Layers. The per-instance * refactor moved adapter construction inside each `ProviderDriver.create()`: * adapters are now bundled on the `ProviderInstance` that the * `ProviderInstanceRegistry` owns. * * This facade fulfills the `ProviderAdapterRegistryShape` contract by doing * dynamic look-ups against `ProviderInstanceRegistry` on every call. That * means settings-driven hot-reload shows up here automatically — adding a * new instance via settings makes `getByInstance` resolve immediately * without rebuilding the facade. * * @module ProviderAdapterRegistryLive */import { ProviderInstanceId } from "@t3tools/contracts";import * as Effect from "effect/Effect";import * as Layer from "effect/Layer"; import { ProviderUnsupportedError } from "../Errors.ts";import { ProviderInstanceRegistry } from "../Services/ProviderInstanceRegistry.ts";import {  ProviderAdapterRegistry,  type ProviderAdapterRegistryShape,} from "../Services/ProviderAdapterRegistry.ts"; const makeProviderAdapterRegistry = Effect.fn("makeProviderAdapterRegistry")(function* () {  const registry = yield* ProviderInstanceRegistry;   const getByInstance: ProviderAdapterRegistryShape["getByInstance"] = (instanceId) =>    registry.getInstance(instanceId).pipe(      Effect.flatMap((instance) =>        instance === undefined          ? Effect.fail(              new ProviderUnsupportedError({                provider: instanceId,              }),            )          : Effect.succeed(instance.adapter),      ),    );   const getInstanceInfo: ProviderAdapterRegistryShape["getInstanceInfo"] = (instanceId) =>    registry.getInstance(instanceId).pipe(      Effect.flatMap((instance) =>        instance === undefined          ? Effect.fail(              new ProviderUnsupportedError({                provider: instanceId,              }),            )          : Effect.succeed({              instanceId: instance.instanceId,              driverKind: instance.driverKind,              displayName: instance.displayName,              accentColor: instance.accentColor,              enabled: instance.enabled,              continuationIdentity: instance.continuationIdentity,            }),      ),    );   const listInstances: ProviderAdapterRegistryShape["listInstances"] = () =>    registry.listInstances.pipe(      Effect.map((instances) => instances.map((instance) => instance.instanceId)),    );   return {    getByInstance,    getInstanceInfo,    listInstances,    subscribeChanges: registry.subscribeChanges,  } satisfies ProviderAdapterRegistryShape;}); export const ProviderAdapterRegistryLive = Layer.effect(  ProviderAdapterRegistry,  makeProviderAdapterRegistry(),); // Re-export for consumers (including tests) that construct a// `ProviderInstanceId` before calling `getByInstance`.export { ProviderInstanceId };