// THIS FILE IS AUTOMATICALLY GENERATED. DO NOT EDIT.

package s3

import (
	"github.com/ks3sdklib/aws-sdk-go/aws"
	"github.com/ks3sdklib/aws-sdk-go/internal/protocol/body"
	"github.com/ks3sdklib/aws-sdk-go/internal/signer/v2"
	"github.com/ks3sdklib/aws-sdk-go/internal/signer/v4"
	"strings"
)

// S3 is a client for Amazon S3.
type S3 struct {
	*aws.Service
}

// Used for custom service initialization logic
var initService func(*aws.Service)

// Used for custom request initialization logic
var initRequest func(*aws.Request)

// New returns a new S3 client.
func New(config *aws.Config) *S3 {
	service := &aws.Service{
		Config:      aws.DefaultConfig.Merge(config),
		ServiceName: "s3",
		APIVersion:  "2006-03-01",
	}
	service.Initialize()

	// Handlers
	if service.Config.SignerVersion == "V4" || service.Config.SignerVersion == "V4_UNSIGNED_PAYLOAD_SIGNER" {
		service.Handlers.Sign.PushBack(v4.Sign)
	} else {
		service.Handlers.Sign.PushBack(v2.Sign)
	}

	service.Handlers.Build.PushBack(body.Build)
	service.Handlers.Unmarshal.PushBack(body.UnmarshalBody)
	service.Handlers.UnmarshalMeta.PushBack(body.UnmarshalMeta)
	service.Handlers.UnmarshalError.PushBack(body.UnmarshalError)

	// Run custom service initialization if present
	if initService != nil {
		initService(service)
	}

	return &S3{service}
}

// newRequest creates a new request for a S3 operation and runs any
// custom request initialization.
func (c *S3) newRequest(op *aws.Operation, params, data interface{}) *aws.Request {
	r := aws.NewRequest(c.Service, op, params, data)
	if r.Config.DomainMode {
		r.HTTPRequest.URL.Path = strings.Replace(r.HTTPRequest.URL.Path, "/{Bucket}", "", -1)
		if r.HTTPRequest.URL.Path == "" {
			r.HTTPRequest.URL.Path = "/"
		}
	} else {
		updateHostWithBucket(r)
	}
	// Run custom request initialization if present
	if initRequest != nil {
		initRequest(r)
	}
	return r
}