import * as nodePath from "node:path";import { type ServerProvider, ServerProvider as ServerProviderSchema } from "@t3tools/contracts";import { Cause, Effect, FileSystem, Path, Schema } from "effect"; export const PROVIDER_CACHE_IDS = ["codex", "claudeAgent"] as const satisfies ReadonlyArray<  ServerProvider["provider"]>; const decodeProviderStatusCache = Schema.decodeUnknownEffect(  Schema.fromJsonString(ServerProviderSchema),); const providerOrderRank = (provider: ServerProvider["provider"]): number => {  const rank = PROVIDER_CACHE_IDS.indexOf(provider);  return rank === -1 ? Number.MAX_SAFE_INTEGER : rank;}; export const orderProviderSnapshots = (  providers: ReadonlyArray<ServerProvider>,): ReadonlyArray<ServerProvider> =>  [...providers].toSorted(    (left, right) => providerOrderRank(left.provider) - providerOrderRank(right.provider),  ); export const hydrateCachedProvider = (input: {  readonly cachedProvider: ServerProvider;  readonly fallbackProvider: ServerProvider;}): ServerProvider => {  if (    !input.fallbackProvider.enabled ||    input.cachedProvider.enabled !== input.fallbackProvider.enabled  ) {    return input.fallbackProvider;  }   const { message: _fallbackMessage, ...fallbackWithoutMessage } = input.fallbackProvider;  const hydratedProvider: ServerProvider = {    ...fallbackWithoutMessage,    installed: input.cachedProvider.installed,    version: input.cachedProvider.version,    status: input.cachedProvider.status,    auth: input.cachedProvider.auth,    checkedAt: input.cachedProvider.checkedAt,    slashCommands: input.cachedProvider.slashCommands,    skills: input.cachedProvider.skills,  };   return input.cachedProvider.message    ? { ...hydratedProvider, message: input.cachedProvider.message }    : hydratedProvider;}; export const resolveProviderStatusCachePath = (input: {  readonly cacheDir: string;  readonly provider: ServerProvider["provider"];}) => nodePath.join(input.cacheDir, `${input.provider}.json`); export const readProviderStatusCache = (filePath: string) =>  Effect.gen(function* () {    const fs = yield* FileSystem.FileSystem;    const exists = yield* fs.exists(filePath).pipe(Effect.orElseSucceed(() => false));    if (!exists) {      return undefined;    }     const raw = yield* fs.readFileString(filePath).pipe(Effect.orElseSucceed(() => ""));    const trimmed = raw.trim();    if (trimmed.length === 0) {      return undefined;    }     return yield* decodeProviderStatusCache(trimmed).pipe(      Effect.matchCauseEffect({        onFailure: (cause) =>          Effect.logWarning("failed to parse provider status cache, ignoring", {            path: filePath,            issues: Cause.pretty(cause),          }).pipe(Effect.as(undefined)),        onSuccess: Effect.succeed,      }),    );  }); export const writeProviderStatusCache = (input: {  readonly filePath: string;  readonly provider: ServerProvider;}) => {  const tempPath = `${input.filePath}.${process.pid}.${Date.now()}.tmp`;  return Effect.gen(function* () {    const fs = yield* FileSystem.FileSystem;    const path = yield* Path.Path;    const encoded = `${JSON.stringify(input.provider, null, 2)}\n`;     yield* fs.makeDirectory(path.dirname(input.filePath), { recursive: true });    yield* fs.writeFileString(tempPath, encoded);    yield* fs.rename(tempPath, input.filePath);  }).pipe(    Effect.ensuring(      Effect.gen(function* () {        const fs = yield* FileSystem.FileSystem;        yield* fs.remove(tempPath, { force: true }).pipe(Effect.ignore({ log: true }));      }),    ),  );};