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

package iam

import (
	"context"
	"fmt"
	awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
	"github.com/aws/aws-sdk-go-v2/service/iam/types"
	"github.com/aws/smithy-go/middleware"
	smithyhttp "github.com/aws/smithy-go/transport/http"
)

// Creates a new role for your Amazon Web Services account.
//
// For more information about roles, see [IAM roles] in the IAM User Guide. For information
// about quotas for role names and the number of roles you can create, see [IAM and STS quotas]in the
// IAM User Guide.
//
// [IAM and STS quotas]: https://docs.aws.amazon.com/IAM/latest/UserGuide/reference_iam-quotas.html
// [IAM roles]: https://docs.aws.amazon.com/IAM/latest/UserGuide/id_roles.html
func (c *Client) CreateRole(ctx context.Context, params *CreateRoleInput, optFns ...func(*Options)) (*CreateRoleOutput, error) {
	if params == nil {
		params = &CreateRoleInput{}
	}

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

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

type CreateRoleInput struct {

	// The trust relationship policy document that grants an entity permission to
	// assume the role.
	//
	// In IAM, you must provide a JSON policy that has been converted to a string.
	// However, for CloudFormation templates formatted in YAML, you can provide the
	// policy in JSON or YAML format. CloudFormation always converts a YAML policy to
	// JSON format before submitting it to IAM.
	//
	// The [regex pattern] used to validate this parameter is a string of characters consisting of
	// the following:
	//
	//   - Any printable ASCII character ranging from the space character ( \u0020 )
	//   through the end of the ASCII character range
	//
	//   - The printable characters in the Basic Latin and Latin-1 Supplement
	//   character set (through \u00FF )
	//
	//   - The special characters tab ( \u0009 ), line feed ( \u000A ), and carriage
	//   return ( \u000D )
	//
	// Upon success, the response includes the same trust policy in JSON format.
	//
	// [regex pattern]: http://wikipedia.org/wiki/regex
	//
	// This member is required.
	AssumeRolePolicyDocument *string

	// The name of the role to create.
	//
	// IAM user, group, role, and policy names must be unique within the account.
	// Names are not distinguished by case. For example, you cannot create resources
	// named both "MyResource" and "myresource".
	//
	// This parameter allows (through its [regex pattern]) a string of characters consisting of upper
	// and lowercase alphanumeric characters with no spaces. You can also include any
	// of the following characters: _+=,.@-
	//
	// [regex pattern]: http://wikipedia.org/wiki/regex
	//
	// This member is required.
	RoleName *string

	// A description of the role.
	Description *string

	// The maximum session duration (in seconds) that you want to set for the
	// specified role. If you do not specify a value for this setting, the default
	// value of one hour is applied. This setting can have a value from 1 hour to 12
	// hours.
	//
	// Anyone who assumes the role from the CLI or API can use the DurationSeconds API
	// parameter or the duration-seconds CLI parameter to request a longer session.
	// The MaxSessionDuration setting determines the maximum duration that can be
	// requested using the DurationSeconds parameter. If users don't specify a value
	// for the DurationSeconds parameter, their security credentials are valid for one
	// hour by default. This applies when you use the AssumeRole* API operations or
	// the assume-role* CLI operations but does not apply when you use those
	// operations to create a console URL. For more information, see [Using IAM roles]in the IAM User
	// Guide.
	//
	// [Using IAM roles]: https://docs.aws.amazon.com/IAM/latest/UserGuide/id_roles_use.html
	MaxSessionDuration *int32

	//  The path to the role. For more information about paths, see [IAM Identifiers] in the IAM User
	// Guide.
	//
	// This parameter is optional. If it is not included, it defaults to a slash (/).
	//
	// This parameter allows (through its [regex pattern]) a string of characters consisting of
	// either a forward slash (/) by itself or a string that must begin and end with
	// forward slashes. In addition, it can contain any ASCII character from the ! (
	// \u0021 ) through the DEL character ( \u007F ), including most punctuation
	// characters, digits, and upper and lowercased letters.
	//
	// [regex pattern]: http://wikipedia.org/wiki/regex
	// [IAM Identifiers]: https://docs.aws.amazon.com/IAM/latest/UserGuide/Using_Identifiers.html
	Path *string

	// The ARN of the managed policy that is used to set the permissions boundary for
	// the role.
	//
	// A permissions boundary policy defines the maximum permissions that
	// identity-based policies can grant to an entity, but does not grant permissions.
	// Permissions boundaries do not define the maximum permissions that a
	// resource-based policy can grant to an entity. To learn more, see [Permissions boundaries for IAM entities]in the IAM
	// User Guide.
	//
	// For more information about policy types, see [Policy types] in the IAM User Guide.
	//
	// [Policy types]: https://docs.aws.amazon.com/IAM/latest/UserGuide/access_policies.html#access_policy-types
	// [Permissions boundaries for IAM entities]: https://docs.aws.amazon.com/IAM/latest/UserGuide/access_policies_boundaries.html
	PermissionsBoundary *string

	// A list of tags that you want to attach to the new role. Each tag consists of a
	// key name and an associated value. For more information about tagging, see [Tagging IAM resources]in
	// the IAM User Guide.
	//
	// If any one of the tags is invalid or if you exceed the allowed maximum number
	// of tags, then the entire request fails and the resource is not created.
	//
	// [Tagging IAM resources]: https://docs.aws.amazon.com/IAM/latest/UserGuide/id_tags.html
	Tags []types.Tag

	noSmithyDocumentSerde
}

// Contains the response to a successful CreateRole request.
type CreateRoleOutput struct {

	// A structure containing details about the new role.
	//
	// This member is required.
	Role *types.Role

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

	noSmithyDocumentSerde
}

func (c *Client) addOperationCreateRoleMiddlewares(stack *middleware.Stack, options Options) (err error) {
	if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
		return err
	}
	err = stack.Serialize.Add(&awsAwsquery_serializeOpCreateRole{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsAwsquery_deserializeOpCreateRole{}, middleware.After)
	if err != nil {
		return err
	}
	if err := addProtocolFinalizerMiddlewares(stack, options, "CreateRole"); err != nil {
		return fmt.Errorf("add protocol finalizers: %v", err)
	}

	if err = addlegacyEndpointContextSetter(stack, options); err != nil {
		return err
	}
	if err = addSetLoggerMiddleware(stack, options); err != nil {
		return err
	}
	if err = addClientRequestID(stack); err != nil {
		return err
	}
	if err = addComputeContentLength(stack); err != nil {
		return err
	}
	if err = addResolveEndpointMiddleware(stack, options); err != nil {
		return err
	}
	if err = addComputePayloadSHA256(stack); err != nil {
		return err
	}
	if err = addRetry(stack, options); err != nil {
		return err
	}
	if err = addRawResponseToMetadata(stack); err != nil {
		return err
	}
	if err = 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 = addSetLegacyContextSigningOptionsMiddleware(stack); err != nil {
		return err
	}
	if err = addTimeOffsetBuild(stack, c); err != nil {
		return err
	}
	if err = addUserAgentRetryMode(stack, options); err != nil {
		return err
	}
	if err = addOpCreateRoleValidationMiddleware(stack); err != nil {
		return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opCreateRole(options.Region), middleware.Before); err != nil {
		return err
	}
	if err = 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
	}
	if err = addDisableHTTPSMiddleware(stack, options); err != nil {
		return err
	}
	return nil
}

func newServiceMetadataMiddleware_opCreateRole(region string) *awsmiddleware.RegisterServiceMetadata {
	return &awsmiddleware.RegisterServiceMetadata{
		Region:        region,
		ServiceID:     ServiceID,
		OperationName: "CreateRole",
	}
}