import { DynamoDBClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes } from "../DynamoDBClient";
import { CreateBackupInput, CreateBackupOutput } from "../models/models_0";
import {
  deserializeAws_json1_0CreateBackupCommand,
  serializeAws_json1_0CreateBackupCommand,
} from "../protocols/Aws_json1_0";
import { getSerdePlugin } from "@aws-sdk/middleware-serde";
import { HttpRequest as __HttpRequest, HttpResponse as __HttpResponse } from "@aws-sdk/protocol-http";
import { Command as $Command } from "@aws-sdk/smithy-client";
import {
  FinalizeHandlerArguments,
  Handler,
  HandlerExecutionContext,
  MiddlewareStack,
  HttpHandlerOptions as __HttpHandlerOptions,
  MetadataBearer as __MetadataBearer,
  SerdeContext as __SerdeContext,
} from "@aws-sdk/types";

export type CreateBackupCommandInput = CreateBackupInput;
export type CreateBackupCommandOutput = CreateBackupOutput & __MetadataBearer;

/**
 * <p>Creates a backup for an existing table.</p>
 *          <p> Each time you create an on-demand backup, the entire table data is backed up. There
 *             is no limit to the number of on-demand backups that can be taken. </p>
 *          <p> When you create an on-demand backup, a time marker of the request is cataloged, and
 *             the backup is created asynchronously, by applying all changes until the time of the
 *             request to the last full table snapshot. Backup requests are processed instantaneously
 *             and become available for restore within minutes. </p>
 *          <p>You can call <code>CreateBackup</code> at a maximum rate of 50 times per second.</p>
 *          <p>All backups in DynamoDB work without consuming any provisioned throughput on the table.</p>
 *          <p> If you submit a backup request on 2018-12-14 at 14:25:00, the backup is guaranteed
 *             to contain all data committed to the table up to 14:24:00, and data committed after
 *             14:26:00 will not be. The backup might contain data modifications made between 14:24:00
 *             and 14:26:00. On-demand backup does not support causal consistency. </p>
 *          <p>
 *              Along with data, the following are also included on the backups:
 *          </p>
 *            <ul>
 *             <li>
 *                   <p>Global secondary indexes (GSIs)</p>
 *               </li>
 *             <li>
 *                   <p>Local secondary indexes (LSIs)</p>
 *               </li>
 *             <li>
 *                   <p>Streams</p>
 *               </li>
 *             <li>
 *                   <p>Provisioned read and write capacity</p>
 *               </li>
 *          </ul>
 */
export class CreateBackupCommand extends $Command<
  CreateBackupCommandInput,
  CreateBackupCommandOutput,
  DynamoDBClientResolvedConfig
> {
  private resolved = false;
  // Start section: command_properties
  // End section: command_properties

  constructor(readonly input: CreateBackupCommandInput) {
    // Start section: command_constructor
    super();
    // End section: command_constructor
  }

  /**
   * @internal
   */
  resolveMiddleware(
    clientStack: MiddlewareStack<ServiceInputTypes, ServiceOutputTypes>,
    configuration: DynamoDBClientResolvedConfig,
    options?: __HttpHandlerOptions
  ): Handler<CreateBackupCommandInput, CreateBackupCommandOutput> {
    if (!this.resolved) {
      this.middlewareStack.use(getSerdePlugin(configuration, this.serialize, this.deserialize));
      this.resolved = true;
    }

    const stack = clientStack.concat(this.middlewareStack);

    const { logger } = configuration;
    const clientName = "DynamoDBClient";
    const commandName = "CreateBackupCommand";
    const handlerExecutionContext: HandlerExecutionContext = {
      logger,
      clientName,
      commandName,
      inputFilterSensitiveLog: CreateBackupInput.filterSensitiveLog,
      outputFilterSensitiveLog: CreateBackupOutput.filterSensitiveLog,
    };
    const { requestHandler } = configuration;
    return stack.resolve(
      (request: FinalizeHandlerArguments<any>) =>
        requestHandler.handle(request.request as __HttpRequest, options || {}),
      handlerExecutionContext
    );
  }

  private serialize(input: CreateBackupCommandInput, context: __SerdeContext): Promise<__HttpRequest> {
    return serializeAws_json1_0CreateBackupCommand(input, context);
  }

  private deserialize(output: __HttpResponse, context: __SerdeContext): Promise<CreateBackupCommandOutput> {
    return deserializeAws_json1_0CreateBackupCommand(output, context);
  }

  // Start section: command_body_extra
  // End section: command_body_extra
}