import { APIResource } from "../../core/resource.js";
import { APIPromise } from "../../core/api-promise.js";
import { RequestOptions } from "../../internal/request-options.js";
export declare class BaseMessages extends APIResource {
    static readonly _key: readonly ['queues', 'messages'];
    /**
     * Acknowledge + Retry messages from a Queue
     *
     * @example
     * ```ts
     * const response = await client.queues.messages.ack(
     *   '023e105f4ecef8ad9ca31a8372d0c353',
     *   { account_id: '023e105f4ecef8ad9ca31a8372d0c353' },
     * );
     * ```
     */
    ack(queueID: string, params: MessageAckParams, options?: RequestOptions): APIPromise<MessageAckResponse>;
    /**
     * Push a batch of message to a Queue
     *
     * @example
     * ```ts
     * const response = await client.queues.messages.bulkPush(
     *   '023e105f4ecef8ad9ca31a8372d0c353',
     *   { account_id: '023e105f4ecef8ad9ca31a8372d0c353' },
     * );
     * ```
     */
    bulkPush(queueID: string, params: MessageBulkPushParams, options?: RequestOptions): APIPromise<MessageBulkPushResponse>;
    /**
     * Peek messages from a Queue without leasing them. Messages remain available for
     * subsequent peek or pull operations.
     *
     * @example
     * ```ts
     * const response = await client.queues.messages.peek(
     *   '023e105f4ecef8ad9ca31a8372d0c353',
     *   { account_id: '023e105f4ecef8ad9ca31a8372d0c353' },
     * );
     * ```
     */
    peek(queueID: string, params: MessagePeekParams, options?: RequestOptions): APIPromise<MessagePeekResponse>;
    /**
     * Pull a batch of messages from a Queue
     *
     * @example
     * ```ts
     * const response = await client.queues.messages.pull(
     *   '023e105f4ecef8ad9ca31a8372d0c353',
     *   { account_id: '023e105f4ecef8ad9ca31a8372d0c353' },
     * );
     * ```
     */
    pull(queueID: string, params: MessagePullParams, options?: RequestOptions): APIPromise<MessagePullResponse>;
    /**
     * Delete peeked messages from a Queue by their ref. Purged messages aren't
     * considered delivered, they are instantly deleted from this queue and do not
     * affect metrics.
     *
     * @example
     * ```ts
     * const response = await client.queues.messages.purge(
     *   '023e105f4ecef8ad9ca31a8372d0c353',
     *   {
     *     account_id: '023e105f4ecef8ad9ca31a8372d0c353',
     *     refs: [
     *       {
     *         ref: 'eyJhbGciOiJkaXIiLCJlbmMiOiJBMjU2Q0JDLUhTNTEyIn0..Q8p21d7dceR6vUfwftONdQ.JVqZgAS-Zk7MqmqccYtTHeeMElNHaOMigeWdb8LyMOg.T2_HV99CYzGaQuhTyW8RsgbnpTRZHRM6N7UoSaAKeK0',
     *       },
     *     ],
     *   },
     * );
     * ```
     */
    purge(queueID: string, params: MessagePurgeParams, options?: RequestOptions): APIPromise<MessagePurgeResponse>;
    /**
     * Push a message to a Queue
     *
     * @example
     * ```ts
     * const response = await client.queues.messages.push(
     *   '023e105f4ecef8ad9ca31a8372d0c353',
     *   { account_id: '023e105f4ecef8ad9ca31a8372d0c353' },
     * );
     * ```
     */
    push(queueID: string, params: MessagePushParams, options?: RequestOptions): APIPromise<MessagePushResponse>;
}
export declare class Messages extends BaseMessages {
}
export interface MessageAckResponse {
    /**
     * The number of messages that were succesfully acknowledged.
     */
    ackCount?: number;
    /**
     * The number of messages that were succesfully retried.
     */
    retryCount?: number;
    /**
     * Map of lease IDs to warning messages encountered during acknowledgement.
     */
    warnings?: {
        [key: string]: string;
    };
}
export interface MessageBulkPushResponse {
    metadata?: MessageBulkPushResponse.Metadata;
}
export declare namespace MessageBulkPushResponse {
    interface Metadata {
        /**
         * Best-effort metrics for the queue. Values may be approximate due to the
         * distributed nature of queues.
         */
        metrics?: Metadata.Metrics;
    }
    namespace Metadata {
        /**
         * Best-effort metrics for the queue. Values may be approximate due to the
         * distributed nature of queues.
         */
        interface Metrics {
            /**
             * The size in bytes of unacknowledged messages in the queue.
             */
            backlog_bytes: number;
            /**
             * The number of unacknowledged messages in the queue.
             */
            backlog_count: number;
            /**
             * Unix timestamp in milliseconds of the oldest unacknowledged message in the
             * queue. Returns 0 if unknown.
             */
            oldest_message_timestamp_ms: number;
        }
    }
}
export interface MessagePeekResponse {
    messages?: Array<MessagePeekResponse.Message>;
}
export declare namespace MessagePeekResponse {
    interface Message {
        id?: string;
        attempts?: number;
        body?: string;
        metadata?: unknown;
        /**
         * An opaque reference to a peeked message. You must hold on to this value and use
         * it to purge the message.
         */
        ref?: string;
        timestamp_ms?: number;
    }
}
export interface MessagePullResponse {
    /**
     * The number of unacknowledged messages in the queue.
     */
    message_backlog_count?: number;
    messages?: Array<MessagePullResponse.Message>;
    metadata?: MessagePullResponse.Metadata;
}
export declare namespace MessagePullResponse {
    interface Message {
        id?: string;
        attempts?: number;
        body?: string;
        /**
         * An ID that represents an "in-flight" message that has been pulled from a Queue.
         * You must hold on to this ID and use it to acknowledge this message.
         */
        lease_id?: string;
        metadata?: unknown;
        timestamp_ms?: number;
    }
    interface Metadata {
        /**
         * Best-effort metrics for the queue. Values may be approximate due to the
         * distributed nature of queues.
         */
        metrics?: Metadata.Metrics;
    }
    namespace Metadata {
        /**
         * Best-effort metrics for the queue. Values may be approximate due to the
         * distributed nature of queues.
         */
        interface Metrics {
            /**
             * The size in bytes of unacknowledged messages in the queue.
             */
            backlog_bytes: number;
            /**
             * The number of unacknowledged messages in the queue.
             */
            backlog_count: number;
            /**
             * Unix timestamp in milliseconds of the oldest unacknowledged message in the
             * queue. Returns 0 if unknown.
             */
            oldest_message_timestamp_ms: number;
        }
    }
}
export interface MessagePurgeResponse {
    /**
     * Errors encountered while purging messages.
     */
    errors?: Array<MessagePurgeResponse.Error>;
    /**
     * Map of refs to warning messages encountered during purge.
     */
    warnings?: {
        [key: string]: string;
    };
}
export declare namespace MessagePurgeResponse {
    interface Error {
        message?: string;
    }
}
export interface MessagePushResponse {
    metadata?: MessagePushResponse.Metadata;
}
export declare namespace MessagePushResponse {
    interface Metadata {
        /**
         * Best-effort metrics for the queue. Values may be approximate due to the
         * distributed nature of queues.
         */
        metrics?: Metadata.Metrics;
    }
    namespace Metadata {
        /**
         * Best-effort metrics for the queue. Values may be approximate due to the
         * distributed nature of queues.
         */
        interface Metrics {
            /**
             * The size in bytes of unacknowledged messages in the queue.
             */
            backlog_bytes: number;
            /**
             * The number of unacknowledged messages in the queue.
             */
            backlog_count: number;
            /**
             * Unix timestamp in milliseconds of the oldest unacknowledged message in the
             * queue. Returns 0 if unknown.
             */
            oldest_message_timestamp_ms: number;
        }
    }
}
export interface MessageAckParams {
    /**
     * Path param: A Resource identifier.
     */
    account_id: string;
    /**
     * Body param
     */
    acks?: Array<MessageAckParams.Ack>;
    /**
     * Body param
     */
    retries?: Array<MessageAckParams.Retry>;
}
export declare namespace MessageAckParams {
    interface Ack {
        /**
         * An ID that represents an "in-flight" message that has been pulled from a Queue.
         * You must hold on to this ID and use it to acknowledge this message.
         */
        lease_id?: string;
    }
    interface Retry {
        /**
         * The number of seconds to delay before making the message available for another
         * attempt.
         */
        delay_seconds?: number;
        /**
         * An ID that represents an "in-flight" message that has been pulled from a Queue.
         * You must hold on to this ID and use it to acknowledge this message.
         */
        lease_id?: string;
    }
}
export interface MessageBulkPushParams {
    /**
     * Path param: A Resource identifier.
     */
    account_id: string;
    /**
     * Body param: The number of seconds to wait for attempting to deliver this batch
     * to consumers
     */
    delay_seconds?: number;
    /**
     * Body param
     */
    messages?: Array<MessageBulkPushParams.MqQueueMessageText | MessageBulkPushParams.MqQueueMessageJson>;
}
export declare namespace MessageBulkPushParams {
    interface MqQueueMessageText {
        body?: string;
        content_type?: 'text';
        /**
         * The number of seconds to wait for attempting to deliver this message to
         * consumers
         */
        delay_seconds?: number;
    }
    interface MqQueueMessageJson {
        body?: unknown;
        content_type?: 'json';
        /**
         * The number of seconds to wait for attempting to deliver this message to
         * consumers
         */
        delay_seconds?: number;
    }
}
export interface MessagePeekParams {
    /**
     * Path param: A Resource identifier.
     */
    account_id: string;
    /**
     * Body param: The maximum number of messages to include in a batch.
     */
    batch_size?: number;
}
export interface MessagePullParams {
    /**
     * Path param: A Resource identifier.
     */
    account_id: string;
    /**
     * Body param: The maximum number of messages to include in a batch.
     */
    batch_size?: number;
    /**
     * Body param: The number of milliseconds that a message is exclusively leased.
     * After the timeout, the message becomes available for another attempt.
     */
    visibility_timeout_ms?: number;
}
export interface MessagePurgeParams {
    /**
     * Path param: A Resource identifier.
     */
    account_id: string;
    /**
     * Body param
     */
    refs: Array<MessagePurgeParams.Ref>;
}
export declare namespace MessagePurgeParams {
    interface Ref {
        /**
         * An opaque reference to a peeked message. You must hold on to this value and use
         * it to purge the message.
         */
        ref: string;
    }
}
export type MessagePushParams = MessagePushParams.MqQueueMessageText | MessagePushParams.MqQueueMessageJson;
export declare namespace MessagePushParams {
    interface MqQueueMessageText {
        /**
         * Path param: A Resource identifier.
         */
        account_id: string;
        /**
         * Body param
         */
        body?: string;
        /**
         * Body param
         */
        content_type?: 'text';
        /**
         * Body param: The number of seconds to wait for attempting to deliver this message
         * to consumers
         */
        delay_seconds?: number;
    }
    interface MqQueueMessageJson {
        /**
         * Path param: A Resource identifier.
         */
        account_id: string;
        /**
         * Body param
         */
        body?: unknown;
        /**
         * Body param
         */
        content_type?: 'json';
        /**
         * Body param: The number of seconds to wait for attempting to deliver this message
         * to consumers
         */
        delay_seconds?: number;
    }
}
export declare namespace Messages {
    export { type MessageAckResponse as MessageAckResponse, type MessageBulkPushResponse as MessageBulkPushResponse, type MessagePeekResponse as MessagePeekResponse, type MessagePullResponse as MessagePullResponse, type MessagePurgeResponse as MessagePurgeResponse, type MessagePushResponse as MessagePushResponse, type MessageAckParams as MessageAckParams, type MessageBulkPushParams as MessageBulkPushParams, type MessagePeekParams as MessagePeekParams, type MessagePullParams as MessagePullParams, type MessagePurgeParams as MessagePurgeParams, type MessagePushParams as MessagePushParams, };
}
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