/*!
 * Copyright (c) Microsoft Corporation and contributors. All rights reserved.
 * Licensed under the MIT License.
 */
import type { ISequencedDocumentMessage } from "@fluidframework/driver-definitions/internal";
import type { IdCreationRange } from "@fluidframework/id-compressor/internal";
import type { FluidDataStoreMessage, IAttachMessage, IEnvelope, InboundAttachMessage } from "@fluidframework/runtime-definitions/internal";
import type { IDataStoreAliasMessage } from "./dataStore.js";
import type { GarbageCollectionMessage } from "./gc/index.js";
import type { IChunkedOp } from "./opLifecycle/index.js";
import type { IDocumentSchemaChangeMessageIncoming, IDocumentSchemaChangeMessageOutgoing } from "./summary/index.js";
/**
 * @legacy @beta
 */
export declare enum ContainerMessageType {
    FluidDataStoreOp = "component",
    Attach = "attach",
    ChunkedOp = "chunkedOp",
    BlobAttach = "blobAttach",
    Rejoin = "rejoin",
    Alias = "alias",
    /**
     * An op containing an IdRange of Ids allocated using the runtime's IdCompressor since
     * the last allocation op was sent.
     * See the {@link https://github.com/microsoft/FluidFramework/blob/main/packages/runtime/id-compressor/README.md|IdCompressor README} for more details.
     */
    IdAllocation = "idAllocation",
    /**
     * An op that changes document schema
     */
    DocumentSchemaChange = "schema",
    /**
     * Garbage collection specific op. This is sent by the summarizer client when GC runs. It's used to synchronize GC
     * state across all clients.
     */
    GC = "GC"
}
/**
 * The unpacked runtime message / details to be handled or dispatched by the ContainerRuntime.
 * Message type are differentiated via a `type` string and contain different contents depending on their type.
 *
 * IMPORTANT: when creating one to be serialized, set the properties in the order they appear here.
 * This way stringified values can be compared.
 *
 * @internal
 */
export interface TypedContainerRuntimeMessage<TType extends ContainerMessageType, TContents> {
    /**
     * Type of the op, within the ContainerRuntime's domain
     */
    type: TType;
    /**
     * Domain-specific contents, interpreted according to the type
     */
    contents: TContents;
}
/**
 * @internal
 * @privateRemarks exported per ContainerRuntime export for testing purposes
 */
export type ContainerRuntimeDataStoreOpMessage = TypedContainerRuntimeMessage<ContainerMessageType.FluidDataStoreOp, IEnvelope<FluidDataStoreMessage>>;
export type InboundContainerRuntimeAttachMessage = TypedContainerRuntimeMessage<ContainerMessageType.Attach, InboundAttachMessage>;
/**
 * @internal
 * @privateRemarks exported per ContainerRuntime export for testing purposes
 */
export type OutboundContainerRuntimeAttachMessage = TypedContainerRuntimeMessage<ContainerMessageType.Attach, IAttachMessage>;
export type ContainerRuntimeChunkedOpMessage = TypedContainerRuntimeMessage<ContainerMessageType.ChunkedOp, IChunkedOp>;
export type ContainerRuntimeBlobAttachMessage = TypedContainerRuntimeMessage<ContainerMessageType.BlobAttach, undefined>;
export type ContainerRuntimeRejoinMessage = TypedContainerRuntimeMessage<ContainerMessageType.Rejoin, undefined>;
/**
 * @internal
 * @privateRemarks exported per ContainerRuntime export for testing purposes
 */
export type ContainerRuntimeAliasMessage = TypedContainerRuntimeMessage<ContainerMessageType.Alias, IDataStoreAliasMessage>;
export type ContainerRuntimeIdAllocationMessage = TypedContainerRuntimeMessage<ContainerMessageType.IdAllocation, IdCreationRange>;
export type ContainerRuntimeGCMessage = TypedContainerRuntimeMessage<ContainerMessageType.GC, GarbageCollectionMessage>;
export type InboundContainerRuntimeDocumentSchemaMessage = TypedContainerRuntimeMessage<ContainerMessageType.DocumentSchemaChange, IDocumentSchemaChangeMessageIncoming>;
export type OutboundContainerRuntimeDocumentSchemaMessage = TypedContainerRuntimeMessage<ContainerMessageType.DocumentSchemaChange, IDocumentSchemaChangeMessageOutgoing>;
/**
 * Represents an unrecognized TypedContainerRuntimeMessage, e.g. a message from a future version of the container runtime.
 * @internal
 */
export interface UnknownContainerRuntimeMessage {
    /**
     * Invalid type of the op, within the ContainerRuntime's domain. This value should never exist at runtime.
     * This is useful for type narrowing but should never be used as an actual message type at runtime.
     * Actual value will not be "__unknown...", but the type `Exclude<string, ContainerMessageType>` is not supported.
     */
    type: "__unknown_container_message_type__never_use_as_value__";
    /**
     * Domain-specific contents, but not decipherable by an unknown op.
     */
    contents: unknown;
}
/**
 * A {@link TypedContainerRuntimeMessage} that is received from the server and will be processed by the container runtime.
 */
export type InboundContainerRuntimeMessage = ContainerRuntimeDataStoreOpMessage | InboundContainerRuntimeAttachMessage | ContainerRuntimeChunkedOpMessage | ContainerRuntimeBlobAttachMessage | ContainerRuntimeRejoinMessage | ContainerRuntimeAliasMessage | ContainerRuntimeIdAllocationMessage | ContainerRuntimeGCMessage | InboundContainerRuntimeDocumentSchemaMessage | UnknownContainerRuntimeMessage;
/**
 * A {@link TypedContainerRuntimeMessage} that has been generated by the container runtime, eventually to be sent to the ordering service.
 * These are messages generated by the local runtime, before the outbox's op virtualization step.
 */
export type LocalContainerRuntimeMessage = ContainerRuntimeDataStoreOpMessage | OutboundContainerRuntimeAttachMessage | ContainerRuntimeBlobAttachMessage | ContainerRuntimeRejoinMessage | ContainerRuntimeAliasMessage | ContainerRuntimeIdAllocationMessage | ContainerRuntimeGCMessage | OutboundContainerRuntimeDocumentSchemaMessage | UnknownContainerRuntimeMessage;
/**
 * An unpacked ISequencedDocumentMessage with the inner TypedContainerRuntimeMessage type/contents/etc
 * promoted up to the outer object
 */
export type InboundSequencedContainerRuntimeMessage = Omit<ISequencedDocumentMessage, "type" | "contents"> & InboundContainerRuntimeMessage;
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