type { [K in keyof (RpcClient.From<Exclude<RpcGroup.Rpcs<Group>, { readonly _tag: `${string}.${string}`; }>, never, ""> & { readonly [CurrentPrefix in RpcClient.Prefixes<RpcGroup.Rpcs<Group>>]: RpcClient.From<Extract<RpcGroup.Rpcs<Group>, { readonly _tag: `${CurrentPrefix}.${string}`; }>, never, CurrentPrefix>; })]: (RpcClient.From<Exclude<RpcGroup.Rpcs<Group>, { readonly _tag: `${string}.${string}`; }>, never, ""> & { readonly [CurrentPrefix in RpcClient.Prefixes<RpcGroup.Rpcs<Group>>]: RpcClient.From<Extract<RpcGroup.Rpcs<Group>, { readonly _tag: `${CurrentPrefix}.${string}`; }>, never, CurrentPrefix>; })[K]; } = RpcClient<RpcGroup.Rpcs<Group>>

type { [K in keyof (RpcClient.From<Exclude<Rpcs, { readonly _tag: `${string}.${string}`; }>, E, ""> & { readonly [CurrentPrefix in RpcClient.Prefixes<Rpcs>]: RpcClient.From<Extract<Rpcs, { readonly _tag: `${CurrentPrefix}.${string}`; }>, E, CurrentPrefix>; })]: (RpcClient.From<Exclude<Rpcs, { readonly _tag: `${string}.${string}`; }>, E, ""> & { readonly [CurrentPrefix in RpcClient.Prefixes<Rpcs>]: RpcClient.From<Extract<Rpcs, { readonly _tag: `${CurrentPrefix}.${string}`; }>, E, CurrentPrefix>; })[K]; } = Schema.Simplify<
  & RpcClient.From<RpcClient.NonPrefixed<Rpcs>, E, "">
  & {
    readonly [CurrentPrefix in RpcClient.Prefixes<Rpcs>]: RpcClient.From<
      RpcClient.Prefixed<Rpcs, CurrentPrefix>,
      E,
      CurrentPrefix
    >
  }
>

type Prefixes<Rpcs> = Rpcs["_tag"] extends infer Tag
  ? Tag extends `${infer Prefix}.${string}`
    ? Prefix
    : never
  : never

type NonPrefixed<Rpcs> = Exclude<Rpcs, { readonly _tag: `${string}.${string}` }>

type Prefixed<Rpcs, Prefix> = Extract<Rpcs, { readonly _tag: `${Prefix}.${string}` }>

type From<Rpcs, E, Prefix> = {
  readonly [Current in Rpcs as Current["_tag"] extends `${Prefix}.${infer Method}` ? Method : Current["_tag"]]: <
    const AsMailbox extends boolean = false,
    const Discard = false
  >(
    input: Rpc.PayloadConstructor<Current>,
    options?: Rpc.Success<Current> extends Stream.Stream<infer _A, infer _E, infer _R>
      ? {
          readonly asMailbox?: AsMailbox | undefined
          readonly streamBufferSize?: number | undefined
          readonly headers?: Headers.Input | undefined
          readonly context?: Context.Context<never> | undefined
        }
      : {
          readonly headers?: Headers.Input | undefined
          readonly context?: Context.Context<never> | undefined
          readonly discard?: Discard | undefined
        }
  ) => Current extends Rpc.Rpc<infer _Tag, infer _Payload, infer _Success, infer _Error, infer _Middleware>
    ? [_Success] extends [RpcSchema.Stream<infer _A, infer _E>]
      ? AsMailbox extends true
        ? Effect.Effect<
            Mailbox.ReadonlyMailbox<_A["Type"], _E["Type"] | _Error["Type"] | E | _Middleware["failure"]["Type"]>,
            never,
            | Scope.Scope
            | _Payload["Context"]
            | _Success["Context"]
            | _Error["Context"]
            | _Middleware["failure"]["Context"]
          >
        : Stream.Stream<
            _A["Type"],
            _E["Type"] | _Error["Type"] | E | _Middleware["failure"]["Type"],
            _Payload["Context"] | _Success["Context"] | _Error["Context"] | _Middleware["failure"]["Context"]
          >
      : Effect.Effect<
          Discard extends true ? void : _Success["Type"],
          Discard extends true ? E : _Error["Type"] | E | _Middleware["failure"]["Type"],
          _Payload["Context"] | _Success["Context"] | _Error["Context"] | _Middleware["failure"]["Context"]
        >
    : never
}

type Flat<Rpcs, E> = <const Tag extends Rpcs["_tag"], const AsMailbox extends boolean = false, const Discard = false>(
  tag: Tag,
  payload: Rpc.PayloadConstructor<Rpc.ExtractTag<Rpcs, Tag>>,
  options?: Rpc.Success<Rpc.ExtractTag<Rpcs, Tag>> extends Stream.Stream<infer _A, infer _E, infer _R>
    ? {
        readonly asMailbox?: AsMailbox | undefined
        readonly streamBufferSize?: number | undefined
        readonly headers?: Headers.Input | undefined
        readonly context?: Context.Context<never> | undefined
      }
    : {
        readonly headers?: Headers.Input | undefined
        readonly context?: Context.Context<never> | undefined
        readonly discard?: Discard | undefined
      }
) => Rpc.ExtractTag<Rpcs, Tag> extends Rpc.Rpc<
  infer _Tag,
  infer _Payload,
  infer _Success,
  infer _Error,
  infer _Middleware
>
  ? [_Success] extends [RpcSchema.Stream<infer _A, infer _E>]
    ? AsMailbox extends true
      ? Effect.Effect<
          Mailbox.ReadonlyMailbox<_A["Type"], _E["Type"] | _Error["Type"] | E | _Middleware["failure"]["Type"]>,
          never,
          | Scope.Scope
          | _Payload["Context"]
          | _Success["Context"]
          | _Error["Context"]
          | _Middleware["failure"]["Context"]
        >
      : Stream.Stream<
          _A["Type"],
          _E["Type"] | _Error["Type"] | E | _Middleware["failure"]["Type"],
          _Payload["Context"] | _Success["Context"] | _Error["Context"] | _Middleware["failure"]["Context"]
        >
    : Effect.Effect<
        Discard extends true ? void : _Success["Type"],
        Discard extends true ? E : _Error["Type"] | E | _Middleware["failure"]["Type"],
        _Payload["Context"] | _Success["Context"] | _Error["Context"] | _Middleware["failure"]["Context"]
      >
  : never

declare const make: <Rpcs extends Rpc.Any, const Flatten extends boolean = false>(
  group: RpcGroup.RpcGroup<Rpcs>,
  options?:
    | {
        readonly spanPrefix?: string | undefined
        readonly spanAttributes?: Record<string, unknown> | undefined
        readonly generateRequestId?: (() => RequestId) | undefined
        readonly disableTracing?: boolean | undefined
        readonly flatten?: Flatten | undefined
      }
    | undefined
) => Effect.Effect<
  Flatten extends true ? RpcClient.Flat<Rpcs> : RpcClient<Rpcs>,
  never,
  Protocol | Rpc.MiddlewareClient<Rpcs> | Scope.Scope
>

declare const makeNoSerialization: <Rpcs extends Rpc.Any, E, const Flatten extends boolean = false>(
  group: RpcGroup.RpcGroup<Rpcs>,
  options: {
    readonly onFromClient: (options: {
      readonly message: FromClient<Rpcs>
      readonly context: Context.Context<never>
      readonly discard: boolean
    }) => Effect.Effect<void, E>
    readonly supportsAck?: boolean | undefined
    readonly spanPrefix?: string | undefined
    readonly spanAttributes?: Record<string, unknown> | undefined
    readonly generateRequestId?: (() => RequestId) | undefined
    readonly disableTracing?: boolean | undefined
    readonly flatten?: Flatten | undefined
  }
) => Effect.Effect<
  {
    readonly client: Flatten extends true ? RpcClient.Flat<Rpcs, E> : RpcClient<Rpcs, E>
    readonly write: (message: FromServer<Rpcs>) => Effect.Effect<void>
  },
  never,
  Scope.Scope | Rpc.MiddlewareClient<Rpcs>
>

declare const currentHeaders: FiberRef.FiberRef<Headers.Headers>

declare const withHeaders: {
  (headers: Headers.Input): <A, E, R>(effect: Effect.Effect<A, E, R>) => Effect.Effect<A, E, R>
  <A, E, R>(effect: Effect.Effect<A, E, R>, headers: Headers.Input): Effect.Effect<A, E, R>
}

declare const withHeadersEffect: {
  <E2, R2>(
    headers: Effect.Effect<Headers.Input, E2, R2>
  ): <A, E, R>(effect: Effect.Effect<A, E, R>) => Effect.Effect<A, E | E2, R | R2>
  <A, E, R, E2, R2>(
    effect: Effect.Effect<A, E, R>,
    headers: Effect.Effect<Headers.Input, E2, R2>
  ): Effect.Effect<A, E | E2, R | R2>
}

declare class Protocol

declare const layerProtocolHttp: (options: {
  readonly url: string
  readonly transformClient?: <E, R>(client: HttpClient.HttpClient.With<E, R>) => HttpClient.HttpClient.With<E, R>
}) => Layer.Layer<Protocol, never, RpcSerialization.RpcSerialization | HttpClient.HttpClient>

declare const layerProtocolSocket: (options?: {
  readonly retryTransientErrors?: boolean | undefined
}) => Layer.Layer<Protocol, never, Socket.Socket | RpcSerialization.RpcSerialization>

declare const layerProtocolWorker: (
  options:
    | {
        readonly size: number
        readonly concurrency?: number | undefined
        readonly targetUtilization?: number | undefined
      }
    | {
        readonly minSize: number
        readonly maxSize: number
        readonly concurrency?: number | undefined
        readonly targetUtilization?: number | undefined
        readonly timeToLive: Duration.DurationInput
      }
) => Layer.Layer<Protocol, WorkerError, Worker.PlatformWorker | Worker.Spawner>

declare const makeProtocolHttp: (
  client: HttpClient.HttpClient
) => Effect.Effect<Protocol["Type"], never, RpcSerialization.RpcSerialization>

declare const makeProtocolSocket: (options?: {
  readonly retryTransientErrors?: boolean | undefined
}) => Effect.Effect<Protocol["Type"], never, Scope.Scope | RpcSerialization.RpcSerialization | Socket.Socket>

declare const makeProtocolWorker: (
  options:
    | {
        readonly size: number
        readonly concurrency?: number | undefined
        readonly targetUtilization?: number | undefined
      }
    | {
        readonly minSize: number
        readonly maxSize: number
        readonly concurrency?: number | undefined
        readonly targetUtilization?: number | undefined
        readonly timeToLive: Duration.DurationInput
      }
) => Effect.Effect<Protocol["Type"], WorkerError, Scope.Scope | Worker.PlatformWorker | Worker.Spawner>