// Code generated by private/model/cli/gen-api/main.go. DO NOT EDIT.

package s3

import (
	"context"
	"fmt"

	"github.com/aws/aws-sdk-go-v2/aws"
	"github.com/aws/aws-sdk-go-v2/internal/awsutil"
	"github.com/aws/aws-sdk-go-v2/private/protocol"
	"github.com/aws/aws-sdk-go-v2/service/s3/internal/arn"
)

type GetObjectAclInput struct {
	_ struct{} `type:"structure"`

	// The bucket name that contains the object for which to get the ACL information.
	//
	// When using this API with an access point, you must direct requests to the
	// access point hostname. The access point hostname takes the form AccessPointName-AccountId.s3-accesspoint.Region.amazonaws.com.
	// When using this operation using an access point through the AWS SDKs, you
	// provide the access point ARN in place of the bucket name. For more information
	// about access point ARNs, see Using Access Points (https://docs.aws.amazon.com/AmazonS3/latest/dev/using-access-points.html)
	// in the Amazon Simple Storage Service Developer Guide.
	//
	// Bucket is a required field
	Bucket *string `location:"uri" locationName:"Bucket" type:"string" required:"true"`

	// The key of the object for which to get the ACL information.
	//
	// Key is a required field
	Key *string `location:"uri" locationName:"Key" min:"1" type:"string" required:"true"`

	// Confirms that the requester knows that they will be charged for the request.
	// Bucket owners need not specify this parameter in their requests. For information
	// about downloading objects from requester pays buckets, see Downloading Objects
	// in Requestor Pays Buckets (https://docs.aws.amazon.com/AmazonS3/latest/dev/ObjectsinRequesterPaysBuckets.html)
	// in the Amazon S3 Developer Guide.
	RequestPayer RequestPayer `location:"header" locationName:"x-amz-request-payer" type:"string" enum:"true"`

	// VersionId used to reference a specific version of the object.
	VersionId *string `location:"querystring" locationName:"versionId" type:"string"`
}

// String returns the string representation
func (s GetObjectAclInput) String() string {
	return awsutil.Prettify(s)
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *GetObjectAclInput) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "GetObjectAclInput"}

	if s.Bucket == nil {
		invalidParams.Add(aws.NewErrParamRequired("Bucket"))
	}

	if s.Key == nil {
		invalidParams.Add(aws.NewErrParamRequired("Key"))
	}
	if s.Key != nil && len(*s.Key) < 1 {
		invalidParams.Add(aws.NewErrParamMinLen("Key", 1))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

func (s *GetObjectAclInput) getBucket() (v string) {
	if s.Bucket == nil {
		return v
	}
	return *s.Bucket
}

// MarshalFields encodes the AWS API shape using the passed in protocol encoder.
func (s GetObjectAclInput) MarshalFields(e protocol.FieldEncoder) error {

	if len(s.RequestPayer) > 0 {
		v := s.RequestPayer

		metadata := protocol.Metadata{}
		e.SetValue(protocol.HeaderTarget, "x-amz-request-payer", v, metadata)
	}
	if s.Bucket != nil {
		v := *s.Bucket

		metadata := protocol.Metadata{}
		e.SetValue(protocol.PathTarget, "Bucket", protocol.StringValue(v), metadata)
	}
	if s.Key != nil {
		v := *s.Key

		metadata := protocol.Metadata{}
		e.SetValue(protocol.PathTarget, "Key", protocol.StringValue(v), metadata)
	}
	if s.VersionId != nil {
		v := *s.VersionId

		metadata := protocol.Metadata{}
		e.SetValue(protocol.QueryTarget, "versionId", protocol.StringValue(v), metadata)
	}
	return nil
}

func (s *GetObjectAclInput) getEndpointARN() (arn.Resource, error) {
	if s.Bucket == nil {
		return nil, fmt.Errorf("member Bucket is nil")
	}
	return parseEndpointARN(*s.Bucket)
}

func (s *GetObjectAclInput) hasEndpointARN() bool {
	if s.Bucket == nil {
		return false
	}
	return arn.IsARN(*s.Bucket)
}

type GetObjectAclOutput struct {
	_ struct{} `type:"structure"`

	// A list of grants.
	Grants []Grant `locationName:"AccessControlList" locationNameList:"Grant" type:"list"`

	// Container for the bucket owner's display name and ID.
	Owner *Owner `type:"structure"`

	// If present, indicates that the requester was successfully charged for the
	// request.
	RequestCharged RequestCharged `location:"header" locationName:"x-amz-request-charged" type:"string" enum:"true"`
}

// String returns the string representation
func (s GetObjectAclOutput) String() string {
	return awsutil.Prettify(s)
}

// MarshalFields encodes the AWS API shape using the passed in protocol encoder.
func (s GetObjectAclOutput) MarshalFields(e protocol.FieldEncoder) error {
	if s.Grants != nil {
		v := s.Grants

		metadata := protocol.Metadata{ListLocationName: "Grant"}
		ls0 := e.List(protocol.BodyTarget, "AccessControlList", metadata)
		ls0.Start()
		for _, v1 := range v {
			ls0.ListAddFields(v1)
		}
		ls0.End()

	}
	if s.Owner != nil {
		v := s.Owner

		metadata := protocol.Metadata{}
		e.SetFields(protocol.BodyTarget, "Owner", v, metadata)
	}
	if len(s.RequestCharged) > 0 {
		v := s.RequestCharged

		metadata := protocol.Metadata{}
		e.SetValue(protocol.HeaderTarget, "x-amz-request-charged", v, metadata)
	}
	return nil
}

const opGetObjectAcl = "GetObjectAcl"

// GetObjectAclRequest returns a request value for making API operation for
// Amazon Simple Storage Service.
//
// Returns the access control list (ACL) of an object. To use this operation,
// you must have READ_ACP access to the object.
//
// Versioning
//
// By default, GET returns ACL information about the current version of an object.
// To return ACL information about a different version, use the versionId subresource.
//
// The following operations are related to GetObjectAcl:
//
//    * GetObject
//
//    * DeleteObject
//
//    * PutObject
//
//    // Example sending a request using GetObjectAclRequest.
//    req := client.GetObjectAclRequest(params)
//    resp, err := req.Send(context.TODO())
//    if err == nil {
//        fmt.Println(resp)
//    }
//
// Please also see https://docs.aws.amazon.com/goto/WebAPI/s3-2006-03-01/GetObjectAcl
func (c *Client) GetObjectAclRequest(input *GetObjectAclInput) GetObjectAclRequest {
	op := &aws.Operation{
		Name:       opGetObjectAcl,
		HTTPMethod: "GET",
		HTTPPath:   "/{Bucket}/{Key+}?acl",
	}

	if input == nil {
		input = &GetObjectAclInput{}
	}

	req := c.newRequest(op, input, &GetObjectAclOutput{})

	return GetObjectAclRequest{Request: req, Input: input, Copy: c.GetObjectAclRequest}
}

// GetObjectAclRequest is the request type for the
// GetObjectAcl API operation.
type GetObjectAclRequest struct {
	*aws.Request
	Input *GetObjectAclInput
	Copy  func(*GetObjectAclInput) GetObjectAclRequest
}

// Send marshals and sends the GetObjectAcl API request.
func (r GetObjectAclRequest) Send(ctx context.Context) (*GetObjectAclResponse, error) {
	r.Request.SetContext(ctx)
	err := r.Request.Send()
	if err != nil {
		return nil, err
	}

	resp := &GetObjectAclResponse{
		GetObjectAclOutput: r.Request.Data.(*GetObjectAclOutput),
		response:           &aws.Response{Request: r.Request},
	}

	return resp, nil
}

// GetObjectAclResponse is the response type for the
// GetObjectAcl API operation.
type GetObjectAclResponse struct {
	*GetObjectAclOutput

	response *aws.Response
}

// SDKResponseMetdata returns the response metadata for the
// GetObjectAcl request.
func (r *GetObjectAclResponse) SDKResponseMetdata() *aws.Response {
	return r.response
}