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

package auditmanager

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/auditmanager/types"
	"github.com/aws/smithy-go/middleware"
	smithyhttp "github.com/aws/smithy-go/transport/http"
)

// Gets information about a specified evidence item.
func (c *Client) GetEvidence(ctx context.Context, params *GetEvidenceInput, optFns ...func(*Options)) (*GetEvidenceOutput, error) {
	if params == nil {
		params = &GetEvidenceInput{}
	}

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

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

type GetEvidenceInput struct {

	// The unique identifier for the assessment.
	//
	// This member is required.
	AssessmentId *string

	// The unique identifier for the control set.
	//
	// This member is required.
	ControlSetId *string

	// The unique identifier for the folder that the evidence is stored in.
	//
	// This member is required.
	EvidenceFolderId *string

	// The unique identifier for the evidence.
	//
	// This member is required.
	EvidenceId *string

	noSmithyDocumentSerde
}

type GetEvidenceOutput struct {

	// The evidence that the GetEvidence API returned.
	Evidence *types.Evidence

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

	noSmithyDocumentSerde
}

func (c *Client) addOperationGetEvidenceMiddlewares(stack *middleware.Stack, options Options) (err error) {
	err = stack.Serialize.Add(&awsRestjson1_serializeOpGetEvidence{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsRestjson1_deserializeOpGetEvidence{}, 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, options); err != nil {
		return err
	}
	if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
		return err
	}
	if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
		return err
	}
	if err = addOpGetEvidenceValidationMiddleware(stack); err != nil {
		return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opGetEvidence(options.Region), middleware.Before); err != nil {
		return err
	}
	if err = awsmiddleware.AddRecursionDetection(stack); 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_opGetEvidence(region string) *awsmiddleware.RegisterServiceMetadata {
	return &awsmiddleware.RegisterServiceMetadata{
		Region:        region,
		ServiceID:     ServiceID,
		SigningName:   "auditmanager",
		OperationName: "GetEvidence",
	}
}