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

package dynamodb

import (
	"context"
	"fmt"

	"github.com/aws/aws-sdk-go-v2/aws"
	"github.com/aws/aws-sdk-go-v2/internal/awsutil"
)

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

	// The billing mode of the global table. If GlobalTableBillingMode is not specified,
	// the global table defaults to PROVISIONED capacity billing mode.
	//
	//    * PROVISIONED - We recommend using PROVISIONED for predictable workloads.
	//    PROVISIONED sets the billing mode to Provisioned Mode (https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/HowItWorks.ReadWriteCapacityMode.html#HowItWorks.ProvisionedThroughput.Manual).
	//
	//    * PAY_PER_REQUEST - We recommend using PAY_PER_REQUEST for unpredictable
	//    workloads. PAY_PER_REQUEST sets the billing mode to On-Demand Mode (https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/HowItWorks.ReadWriteCapacityMode.html#HowItWorks.OnDemand).
	GlobalTableBillingMode BillingMode `type:"string" enum:"true"`

	// Represents the settings of a global secondary index for a global table that
	// will be modified.
	GlobalTableGlobalSecondaryIndexSettingsUpdate []GlobalTableGlobalSecondaryIndexSettingsUpdate `min:"1" type:"list"`

	// The name of the global table
	//
	// GlobalTableName is a required field
	GlobalTableName *string `min:"3" type:"string" required:"true"`

	// Auto scaling settings for managing provisioned write capacity for the global
	// table.
	GlobalTableProvisionedWriteCapacityAutoScalingSettingsUpdate *AutoScalingSettingsUpdate `type:"structure"`

	// The maximum number of writes consumed per second before DynamoDB returns
	// a ThrottlingException.
	GlobalTableProvisionedWriteCapacityUnits *int64 `min:"1" type:"long"`

	// Represents the settings for a global table in a Region that will be modified.
	ReplicaSettingsUpdate []ReplicaSettingsUpdate `min:"1" type:"list"`
}

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

// Validate inspects the fields of the type to determine if they are valid.
func (s *UpdateGlobalTableSettingsInput) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "UpdateGlobalTableSettingsInput"}
	if s.GlobalTableGlobalSecondaryIndexSettingsUpdate != nil && len(s.GlobalTableGlobalSecondaryIndexSettingsUpdate) < 1 {
		invalidParams.Add(aws.NewErrParamMinLen("GlobalTableGlobalSecondaryIndexSettingsUpdate", 1))
	}

	if s.GlobalTableName == nil {
		invalidParams.Add(aws.NewErrParamRequired("GlobalTableName"))
	}
	if s.GlobalTableName != nil && len(*s.GlobalTableName) < 3 {
		invalidParams.Add(aws.NewErrParamMinLen("GlobalTableName", 3))
	}
	if s.GlobalTableProvisionedWriteCapacityUnits != nil && *s.GlobalTableProvisionedWriteCapacityUnits < 1 {
		invalidParams.Add(aws.NewErrParamMinValue("GlobalTableProvisionedWriteCapacityUnits", 1))
	}
	if s.ReplicaSettingsUpdate != nil && len(s.ReplicaSettingsUpdate) < 1 {
		invalidParams.Add(aws.NewErrParamMinLen("ReplicaSettingsUpdate", 1))
	}
	if s.GlobalTableGlobalSecondaryIndexSettingsUpdate != nil {
		for i, v := range s.GlobalTableGlobalSecondaryIndexSettingsUpdate {
			if err := v.Validate(); err != nil {
				invalidParams.AddNested(fmt.Sprintf("%s[%v]", "GlobalTableGlobalSecondaryIndexSettingsUpdate", i), err.(aws.ErrInvalidParams))
			}
		}
	}
	if s.GlobalTableProvisionedWriteCapacityAutoScalingSettingsUpdate != nil {
		if err := s.GlobalTableProvisionedWriteCapacityAutoScalingSettingsUpdate.Validate(); err != nil {
			invalidParams.AddNested("GlobalTableProvisionedWriteCapacityAutoScalingSettingsUpdate", err.(aws.ErrInvalidParams))
		}
	}
	if s.ReplicaSettingsUpdate != nil {
		for i, v := range s.ReplicaSettingsUpdate {
			if err := v.Validate(); err != nil {
				invalidParams.AddNested(fmt.Sprintf("%s[%v]", "ReplicaSettingsUpdate", i), err.(aws.ErrInvalidParams))
			}
		}
	}

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

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

	// The name of the global table.
	GlobalTableName *string `min:"3" type:"string"`

	// The Region-specific settings for the global table.
	ReplicaSettings []ReplicaSettingsDescription `type:"list"`
}

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

const opUpdateGlobalTableSettings = "UpdateGlobalTableSettings"

// UpdateGlobalTableSettingsRequest returns a request value for making API operation for
// Amazon DynamoDB.
//
// Updates settings for a global table.
//
//    // Example sending a request using UpdateGlobalTableSettingsRequest.
//    req := client.UpdateGlobalTableSettingsRequest(params)
//    resp, err := req.Send(context.TODO())
//    if err == nil {
//        fmt.Println(resp)
//    }
//
// Please also see https://docs.aws.amazon.com/goto/WebAPI/dynamodb-2012-08-10/UpdateGlobalTableSettings
func (c *Client) UpdateGlobalTableSettingsRequest(input *UpdateGlobalTableSettingsInput) UpdateGlobalTableSettingsRequest {
	op := &aws.Operation{
		Name:       opUpdateGlobalTableSettings,
		HTTPMethod: "POST",
		HTTPPath:   "/",
	}

	if input == nil {
		input = &UpdateGlobalTableSettingsInput{}
	}

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

	if req.Config.EnableEndpointDiscovery {
		de := discovererDescribeEndpoints{
			Client:        c,
			Required:      false,
			EndpointCache: c.endpointCache,
			Params: map[string]*string{
				"op": &req.Operation.Name,
			},
		}

		for k, v := range de.Params {
			if v == nil {
				delete(de.Params, k)
			}
		}

		req.Handlers.Build.PushFrontNamed(aws.NamedHandler{
			Name: "crr.endpointdiscovery",
			Fn:   de.Handler,
		})
	}

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

// UpdateGlobalTableSettingsRequest is the request type for the
// UpdateGlobalTableSettings API operation.
type UpdateGlobalTableSettingsRequest struct {
	*aws.Request
	Input *UpdateGlobalTableSettingsInput
	Copy  func(*UpdateGlobalTableSettingsInput) UpdateGlobalTableSettingsRequest
}

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

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

	return resp, nil
}

// UpdateGlobalTableSettingsResponse is the response type for the
// UpdateGlobalTableSettings API operation.
type UpdateGlobalTableSettingsResponse struct {
	*UpdateGlobalTableSettingsOutput

	response *aws.Response
}

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