import { Command as $Command } from "@smithy/smithy-client";
import type { MetadataBearer as __MetadataBearer } from "@smithy/types";
import type { ChimeSDKMessagingClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes } from "../ChimeSDKMessagingClient";
import type { ListChannelMessagesRequest, ListChannelMessagesResponse } from "../models/models_0";
/**
 * @public
 */
export type { __MetadataBearer };
export { $Command };
/**
 * @public
 *
 * The input for {@link ListChannelMessagesCommand}.
 */
export interface ListChannelMessagesCommandInput extends ListChannelMessagesRequest {
}
/**
 * @public
 *
 * The output of {@link ListChannelMessagesCommand}.
 */
export interface ListChannelMessagesCommandOutput extends ListChannelMessagesResponse, __MetadataBearer {
}
declare const ListChannelMessagesCommand_base: {
    new (input: ListChannelMessagesCommandInput): import("@smithy/smithy-client").CommandImpl<ListChannelMessagesCommandInput, ListChannelMessagesCommandOutput, ChimeSDKMessagingClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes>;
    new (input: ListChannelMessagesCommandInput): import("@smithy/smithy-client").CommandImpl<ListChannelMessagesCommandInput, ListChannelMessagesCommandOutput, ChimeSDKMessagingClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes>;
    getEndpointParameterInstructions(): import("@smithy/middleware-endpoint").EndpointParameterInstructions;
};
/**
 * <p>List all the messages in a channel. Returns a paginated list of
 *             <code>ChannelMessages</code>. By default, sorted by creation timestamp in descending
 *          order.</p>
 *          <note>
 *             <p>Redacted messages appear in the results as empty, since they are only redacted, not
 *             deleted. Deleted messages do not appear in the results. This action always returns the
 *             latest version of an edited message.</p>
 *             <p>Also, the <code>x-amz-chime-bearer</code> request header is mandatory. Use the
 *             ARN of the <code>AppInstanceUser</code> or <code>AppInstanceBot</code> that makes the API call as the value in
 *             the header.</p>
 *          </note>
 * @example
 * Use a bare-bones client and the command you need to make an API call.
 * ```javascript
 * import { ChimeSDKMessagingClient, ListChannelMessagesCommand } from "@aws-sdk/client-chime-sdk-messaging"; // ES Modules import
 * // const { ChimeSDKMessagingClient, ListChannelMessagesCommand } = require("@aws-sdk/client-chime-sdk-messaging"); // CommonJS import
 * // import type { ChimeSDKMessagingClientConfig } from "@aws-sdk/client-chime-sdk-messaging";
 * const config = {}; // type is ChimeSDKMessagingClientConfig
 * const client = new ChimeSDKMessagingClient(config);
 * const input = { // ListChannelMessagesRequest
 *   ChannelArn: "STRING_VALUE", // required
 *   SortOrder: "ASCENDING" || "DESCENDING",
 *   NotBefore: new Date("TIMESTAMP"),
 *   NotAfter: new Date("TIMESTAMP"),
 *   MaxResults: Number("int"),
 *   NextToken: "STRING_VALUE",
 *   ChimeBearer: "STRING_VALUE", // required
 *   SubChannelId: "STRING_VALUE",
 * };
 * const command = new ListChannelMessagesCommand(input);
 * const response = await client.send(command);
 * // { // ListChannelMessagesResponse
 * //   ChannelArn: "STRING_VALUE",
 * //   NextToken: "STRING_VALUE",
 * //   ChannelMessages: [ // ChannelMessageSummaryList
 * //     { // ChannelMessageSummary
 * //       MessageId: "STRING_VALUE",
 * //       Content: "STRING_VALUE",
 * //       Metadata: "STRING_VALUE",
 * //       Type: "STANDARD" || "CONTROL",
 * //       CreatedTimestamp: new Date("TIMESTAMP"),
 * //       LastUpdatedTimestamp: new Date("TIMESTAMP"),
 * //       LastEditedTimestamp: new Date("TIMESTAMP"),
 * //       Sender: { // Identity
 * //         Arn: "STRING_VALUE",
 * //         Name: "STRING_VALUE",
 * //       },
 * //       Redacted: true || false,
 * //       Status: { // ChannelMessageStatusStructure
 * //         Value: "SENT" || "PENDING" || "FAILED" || "DENIED",
 * //         Detail: "STRING_VALUE",
 * //       },
 * //       MessageAttributes: { // MessageAttributeMap
 * //         "<keys>": { // MessageAttributeValue
 * //           StringValues: [ // MessageAttributeStringValues
 * //             "STRING_VALUE",
 * //           ],
 * //         },
 * //       },
 * //       ContentType: "STRING_VALUE",
 * //       Target: [ // TargetList
 * //         { // Target
 * //           MemberArn: "STRING_VALUE",
 * //         },
 * //       ],
 * //     },
 * //   ],
 * //   SubChannelId: "STRING_VALUE",
 * // };
 *
 * ```
 *
 * @param ListChannelMessagesCommandInput - {@link ListChannelMessagesCommandInput}
 * @returns {@link ListChannelMessagesCommandOutput}
 * @see {@link ListChannelMessagesCommandInput} for command's `input` shape.
 * @see {@link ListChannelMessagesCommandOutput} for command's `response` shape.
 * @see {@link ChimeSDKMessagingClientResolvedConfig | config} for ChimeSDKMessagingClient's `config` shape.
 *
 * @throws {@link BadRequestException} (client fault)
 *  <p>The input parameters don't match the service's restrictions.</p>
 *
 * @throws {@link ForbiddenException} (client fault)
 *  <p>The client is permanently forbidden from making the request.</p>
 *
 * @throws {@link ServiceFailureException} (server fault)
 *  <p>The service encountered an unexpected error.</p>
 *
 * @throws {@link ServiceUnavailableException} (server fault)
 *  <p>The service is currently unavailable.</p>
 *
 * @throws {@link ThrottledClientException} (client fault)
 *  <p>The client exceeded its request rate limit.</p>
 *
 * @throws {@link UnauthorizedClientException} (client fault)
 *  <p>The client is not currently authorized to make the request.</p>
 *
 * @throws {@link ChimeSDKMessagingServiceException}
 * <p>Base exception class for all service exceptions from ChimeSDKMessaging service.</p>
 *
 *
 * @public
 */
export declare class ListChannelMessagesCommand extends ListChannelMessagesCommand_base {
    /** @internal type navigation helper, not in runtime. */
    protected static __types: {
        api: {
            input: ListChannelMessagesRequest;
            output: ListChannelMessagesResponse;
        };
        sdk: {
            input: ListChannelMessagesCommandInput;
            output: ListChannelMessagesCommandOutput;
        };
    };
}