/**
 * Defines reply values produced by clustered RPC execution.
 *
 * Every reply belongs to a request and is either a final `WithExit`, which
 * carries the final RPC `Exit`, or a streaming `Chunk`, which carries a
 * non-empty batch of success values. This module includes runtime and encoded
 * reply shapes, guards, per-RPC schema builders, `ReplyWithContext` for
 * carrying encoding services, and serialization helpers for storage or
 * transport.
 *
 * @stability unstable
 * @since 4.0.0
 */
import type { NonEmptyReadonlyArray } from "../Array.ts";
import * as Context from "../Context.ts";
import * as Effect from "../Effect.ts";
import * as Option from "../Option.ts";
import * as Rpc from "../rpc/Rpc.ts";
import type * as RpcMessage from "../rpc/RpcMessage.ts";
import type * as RpcSerialization from "../rpc/RpcSerialization.ts";
import * as Schema from "../Schema.ts";
import * as SchemaTransformation from "../SchemaTransformation.ts";
import { MalformedMessage } from "./ClusterError.ts";
import type { OutgoingRequest } from "./Message.ts";
import { Snowflake } from "./Snowflake.ts";
declare const TypeId = "~effect/cluster/Reply";
/**
 * Returns `true` when the supplied value is a runtime cluster reply, based on the
 * reply type identifier.
 *
 * @stability unstable
 * @category guards
 * @since 4.0.0
 */
export declare const isReply: (u: unknown) => u is Reply<Rpc.Any>;
/**
 * Runtime reply sent for an RPC request, either as a final exit or a chunk of a
 * streaming success value.
 *
 * @stability unstable
 * @category models
 * @since 4.0.0
 */
export type Reply<R extends Rpc.Any> = WithExit<R> | Chunk<R>;
/**
 * JSON-serializable form of a cluster reply.
 *
 * @stability unstable
 * @category models
 * @since 4.0.0
 */
export type Encoded = WithExitEncoded | ChunkEncoded;
/**
 * Schema for reply values that are already in encoded form.
 *
 * **Details**
 *
 * Per-RPC payload validation is performed by `Reply(rpc)`.
 *
 * @stability unstable
 * @category schemas
 * @since 4.0.0
 */
export declare const Encoded: Schema.Codec<Encoded>;
declare const ReplyWithContext_base: new <A extends Record<string, any> = {}>(args: import("../Types.ts").VoidIfEmpty<{ readonly [P in keyof A as P extends "_tag" ? never : P]: A[P]; }>) => Readonly<A> & {
    readonly _tag: "ReplyWithContext";
} & import("../Pipeable.ts").Pipeable;
/**
 * Represents a cluster reply paired with the RPC definition and service context required to
 * serialize it for transport.
 *
 * **When to use**
 *
 * Use to carry a runtime reply together with the RPC schema and services needed
 * to encode it for storage or transport.
 *
 * @stability unstable
 * @category models
 * @since 4.0.0
 */
export declare class ReplyWithContext<R extends Rpc.Any> extends ReplyWithContext_base<{
    readonly reply: Reply<R>;
    readonly context: Context.Context<Rpc.Services<R>>;
    readonly rpc: R;
}> {
    /**
     * Creates a terminal reply context that dies with the supplied defect.
     *
     * @stability unstable
     * @since 4.0.0
     */
    static fromDefect(options: {
        readonly id: Snowflake;
        readonly requestId: Snowflake;
        readonly defect: unknown;
    }): ReplyWithContext<any>;
    /**
     * Creates a terminal reply context that interrupts the supplied request.
     *
     * @stability unstable
     * @since 4.0.0
     */
    static interrupt(options: {
        readonly id: Snowflake;
        readonly requestId: Snowflake;
    }): ReplyWithContext<any>;
}
/**
 * Wire-format representation of a terminal reply containing the request id, reply
 * id, and encoded RPC exit value.
 *
 * @stability unstable
 * @category models
 * @since 4.0.0
 */
export interface WithExitEncoded<A = unknown, E = unknown> {
    readonly _tag: "WithExit";
    readonly requestId: string;
    readonly id: string;
    readonly exit: RpcMessage.ExitEncoded<A, E>;
}
/**
 * Wire-format representation of a streaming reply chunk, including the request id,
 * reply id, sequence number, and non-empty encoded values.
 *
 * @stability unstable
 * @category models
 * @since 4.0.0
 */
export interface ChunkEncoded {
    readonly _tag: "Chunk";
    readonly requestId: string;
    readonly id: string;
    readonly sequence: number;
    readonly values: NonEmptyReadonlyArray<unknown>;
}
declare const Chunk_base: new <A extends Record<string, any> = {}>(args: import("../Types.ts").VoidIfEmpty<{ readonly [P in keyof A as P extends "_tag" ? never : P]: A[P]; }>) => Readonly<A> & {
    readonly _tag: "Chunk";
} & import("../Pipeable.ts").Pipeable;
/**
 * Represents a streaming RPC reply chunk for a request, carrying a non-empty
 * batch of success values together with the reply id and sequence number.
 *
 * @stability unstable
 * @category models
 * @since 4.0.0
 */
export declare class Chunk<R extends Rpc.Any> extends Chunk_base<{
    readonly requestId: Snowflake;
    readonly id: Snowflake;
    readonly sequence: number;
    readonly values: NonEmptyReadonlyArray<Rpc.SuccessChunk<R>>;
}> {
    /**
     * Marks this value as a runtime cluster reply.
     *
     * @stability unstable
     * @since 4.0.0
     */
    readonly [TypeId] = "~effect/cluster/Reply";
    /**
     * Creates an empty chunk reply for the supplied request id.
     *
     * @stability unstable
     * @since 4.0.0
     */
    static emptyFrom(requestId: Snowflake): Chunk<Rpc.Any>;
    /**
     * Schema that accepts any runtime chunk reply without validating payload values.
     *
     * @stability unstable
     * @since 4.0.0
     */
    static readonly Any: Schema.declare<Chunk<never>, Chunk<never>>;
    /**
     * Transformation between encoded chunk records and `Chunk` instances.
     *
     * @stability unstable
     * @since 4.0.0
     */
    static readonly transform: SchemaTransformation.Transformation<any, any>;
    /**
     * Builds a chunk schema from the streaming success schema of an RPC.
     *
     * @stability unstable
     * @since 4.0.0
     */
    static schema<R extends Rpc.Any>(rpc: R): Schema.declareConstructor<Chunk<R>, Chunk<R>, readonly [Rpc.SuccessExitSchema<R>]>;
    /**
     * Builds a chunk schema that validates each success value with the supplied schema.
     *
     * @stability unstable
     * @since 4.0.0
     */
    static schemaFrom<Success extends Schema.Constraint>(success: Success): Schema.declareConstructor<Chunk<Rpc.Any>, Chunk<Rpc.Any>, readonly [Success]>;
    /**
     * Returns a copy of this chunk associated with the supplied request id.
     *
     * @stability unstable
     * @since 4.0.0
     */
    withRequestId(requestId: Snowflake): Chunk<R>;
}
declare const WithExit_base: new <A extends Record<string, any> = {}>(args: import("../Types.ts").VoidIfEmpty<{ readonly [P in keyof A as P extends "_tag" ? never : P]: A[P]; }>) => Readonly<A> & {
    readonly _tag: "WithExit";
} & import("../Pipeable.ts").Pipeable;
/**
 * Represents a terminal RPC reply for a request, carrying the final `Exit` for the remote
 * call.
 *
 * **When to use**
 *
 * Use to represent the final success, typed failure, defect, or interruption
 * for a clustered RPC request.
 *
 * @stability unstable
 * @category models
 * @since 4.0.0
 */
export declare class WithExit<R extends Rpc.Any> extends WithExit_base<{
    readonly requestId: Snowflake;
    readonly id: Snowflake;
    readonly exit: Rpc.Exit<R>;
}> {
    /**
     * Marks this value as a runtime cluster reply.
     *
     * @stability unstable
     * @since 4.0.0
     */
    readonly [TypeId] = "~effect/cluster/Reply";
    /**
     * Returns `true` when the value is a terminal `WithExit` reply.
     *
     * @stability unstable
     * @since 4.0.0
     */
    static is(u: unknown): u is WithExit<any>;
    /**
     * Builds a terminal reply schema from the exit schema of an RPC.
     *
     * @stability unstable
     * @since 4.0.0
     */
    static schema<R extends Rpc.Any>(rpc: R): Schema.declareConstructor<WithExit<R>, WithExit<R>, readonly [Schema.Exit<Rpc.SuccessExitSchema<R>, Rpc.ErrorExitSchema<R>, Rpc.DefectSchema>]>;
    /**
     * Builds a terminal reply schema that validates the encoded exit value.
     *
     * @stability unstable
     * @since 4.0.0
     */
    static schemaFrom<Success extends Schema.Constraint, Error extends Schema.Constraint, Defect extends Schema.Constraint>(exitSchema: Schema.Exit<Success, Error, Defect>): Schema.declareConstructor<WithExit<Rpc.Any>, WithExit<Rpc.Any>, readonly [Schema.Exit<Success, Error, Defect>]>;
    /**
     * Returns a copy of this terminal reply associated with the supplied request id.
     *
     * @stability unstable
     * @since 4.0.0
     */
    withRequestId(requestId: Snowflake): WithExit<R>;
}
/**
 * Builds the transport codec for replies to the specified RPC, covering terminal
 * `WithExit` replies and streaming `Chunk` replies.
 *
 * @stability unstable
 * @category schemas
 * @since 4.0.0
 */
export declare const Reply: <R extends Rpc.Any>(rpc: R, codecFor: RpcSerialization.CodecFor) => Schema.Codec<WithExit<R> | Chunk<R>, Encoded, Rpc.ServicesClient<R>, Rpc.ServicesServer<R>>;
/**
 * Serializes a `ReplyWithContext` into its encoded wire representation, using the
 * reply's RPC schema and context and refailing encoding errors as
 * `MalformedMessage`.
 *
 * @stability unstable
 * @category serialization
 * @since 4.0.0
 */
export declare const serialize: <R extends Rpc.Any>(self: ReplyWithContext<R>, codecFor: RpcSerialization.CodecFor) => Effect.Effect<Encoded, MalformedMessage>;
/**
 * Serializes a `ReplyWithContext`, falling back to a serializable defect reply
 * when the original reply cannot be encoded.
 *
 * @stability unstable
 * @category serialization
 * @since 4.0.0
 */
export declare const serializeOrDefect: <R extends Rpc.Any>(self: ReplyWithContext<R>, codecFor: RpcSerialization.CodecFor) => Effect.Effect<Encoded>;
/**
 * Serializes an outgoing request's last received reply when one exists, returning
 * `None` when no reply has been received and refailing encoding errors as
 * `MalformedMessage`.
 *
 * @stability unstable
 * @category serialization
 * @since 4.0.0
 */
export declare const serializeLastReceived: <R extends Rpc.Any>(self: OutgoingRequest<R>, codecFor: RpcSerialization.CodecFor) => Effect.Effect<Option.Option<Encoded>, MalformedMessage>;
export {};
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