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

package verifiedpermissions

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

// Retrieves information about the specified policy.
func (c *Client) GetPolicy(ctx context.Context, params *GetPolicyInput, optFns ...func(*Options)) (*GetPolicyOutput, error) {
	if params == nil {
		params = &GetPolicyInput{}
	}

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

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

type GetPolicyInput struct {

	// Specifies the ID of the policy you want information about.
	//
	// This member is required.
	PolicyId *string

	// Specifies the ID of the policy store that contains the policy that you want
	// information about.
	//
	// This member is required.
	PolicyStoreId *string

	noSmithyDocumentSerde
}

type GetPolicyOutput struct {

	// The date and time that the policy was originally created.
	//
	// This member is required.
	CreatedDate *time.Time

	// The definition of the requested policy.
	//
	// This member is required.
	Definition types.PolicyDefinitionDetail

	// The date and time that the policy was last updated.
	//
	// This member is required.
	LastUpdatedDate *time.Time

	// The unique ID of the policy that you want information about.
	//
	// This member is required.
	PolicyId *string

	// The ID of the policy store that contains the policy that you want information
	// about.
	//
	// This member is required.
	PolicyStoreId *string

	// The type of the policy.
	//
	// This member is required.
	PolicyType types.PolicyType

	// The principal specified in the policy's scope. This element isn't included in
	// the response when Principal isn't present in the policy content.
	Principal *types.EntityIdentifier

	// The resource specified in the policy's scope. This element isn't included in
	// the response when Resource isn't present in the policy content.
	Resource *types.EntityIdentifier

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

	noSmithyDocumentSerde
}

func (c *Client) addOperationGetPolicyMiddlewares(stack *middleware.Stack, options Options) (err error) {
	err = stack.Serialize.Add(&awsAwsjson10_serializeOpGetPolicy{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsAwsjson10_deserializeOpGetPolicy{}, 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 = addOpGetPolicyValidationMiddleware(stack); err != nil {
		return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opGetPolicy(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_opGetPolicy(region string) *awsmiddleware.RegisterServiceMetadata {
	return &awsmiddleware.RegisterServiceMetadata{
		Region:        region,
		ServiceID:     ServiceID,
		SigningName:   "verifiedpermissions",
		OperationName: "GetPolicy",
	}
}