// Code generated by smithy-go-codegen DO NOT EDIT.

package iotthingsgraph

import (
	"context"
	awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
	"github.com/aws/aws-sdk-go-v2/aws/signer/v4"
	"github.com/aws/aws-sdk-go-v2/service/iotthingsgraph/types"
	"github.com/aws/smithy-go/middleware"
	smithyhttp "github.com/aws/smithy-go/transport/http"
)

// Gets definitions of the specified entities. Uses the latest version of the
// user's namespace by default. This API returns the following TDM entities.
//
// *
// Properties
//
// * States
//
// * Events
//
// * Actions
//
// * Capabilities
//
// * Mappings
//
// *
// Devices
//
// * Device Models
//
// * Services
//
// This action doesn't return definitions for
// systems, flows, and deployments.
func (c *Client) GetEntities(ctx context.Context, params *GetEntitiesInput, optFns ...func(*Options)) (*GetEntitiesOutput, error) {
	if params == nil {
		params = &GetEntitiesInput{}
	}

	result, metadata, err := c.invokeOperation(ctx, "GetEntities", params, optFns, addOperationGetEntitiesMiddlewares)
	if err != nil {
		return nil, err
	}

	out := result.(*GetEntitiesOutput)
	out.ResultMetadata = metadata
	return out, nil
}

type GetEntitiesInput struct {

	// An array of entity IDs. The IDs should be in the following format.
	// urn:tdm:REGION/ACCOUNT ID/default:device:DEVICENAME
	//
	// This member is required.
	Ids []string

	// The version of the user's namespace. Defaults to the latest version of the
	// user's namespace.
	NamespaceVersion *int64
}

type GetEntitiesOutput struct {

	// An array of descriptions for the specified entities.
	Descriptions []types.EntityDescription

	// Metadata pertaining to the operation's result.
	ResultMetadata middleware.Metadata
}

func addOperationGetEntitiesMiddlewares(stack *middleware.Stack, options Options) (err error) {
	err = stack.Serialize.Add(&awsAwsjson11_serializeOpGetEntities{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpGetEntities{}, middleware.After)
	if err != nil {
		return err
	}
	if err = addSetLoggerMiddleware(stack, options); err != nil {
		return err
	}
	if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil {
		return err
	}
	if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil {
		return err
	}
	if err = addResolveEndpointMiddleware(stack, options); err != nil {
		return err
	}
	if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil {
		return err
	}
	if err = addRetryMiddlewares(stack, options); err != nil {
		return err
	}
	if err = addHTTPSignerV4Middleware(stack, options); err != nil {
		return err
	}
	if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
		return err
	}
	if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil {
		return err
	}
	if err = addClientUserAgent(stack); err != nil {
		return err
	}
	if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
		return err
	}
	if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
		return err
	}
	if err = addOpGetEntitiesValidationMiddleware(stack); err != nil {
		return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opGetEntities(options.Region), middleware.Before); err != nil {
		return err
	}
	if err = addRequestIDRetrieverMiddleware(stack); err != nil {
		return err
	}
	if err = addResponseErrorMiddleware(stack); err != nil {
		return err
	}
	if err = addRequestResponseLogging(stack, options); err != nil {
		return err
	}
	return nil
}

func newServiceMetadataMiddleware_opGetEntities(region string) *awsmiddleware.RegisterServiceMetadata {
	return &awsmiddleware.RegisterServiceMetadata{
		Region:        region,
		ServiceID:     ServiceID,
		SigningName:   "iotthingsgraph",
		OperationName: "GetEntities",
	}
}