// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
// snippet-start:[sqs.go.create_queue]
package main

// snippet-start:[sqs.go.create_queue.imports]
import (
	"flag"
	"fmt"

	"github.com/aws/aws-sdk-go/aws"
	"github.com/aws/aws-sdk-go/aws/session"
	"github.com/aws/aws-sdk-go/service/sqs"
)

// snippet-end:[sqs.go.create_queue.imports]

// CreateQueue creates an Amazon SQS queue
// Inputs:
//
//	sess is the
//	queueName is the name of the queue
//
// Output:
//
//	If success, the URL of the queue and nil
//	Otherwise, an empty string and an error from the call to CreateQueue
func CreateQueue(sess *session.Session, queue *string) (*sqs.CreateQueueOutput, error) {
	// Create an SQS service client
	// snippet-start:[sqs.go.create_queue.call]
	svc := sqs.New(sess)

	result, err := svc.CreateQueue(&sqs.CreateQueueInput{
		QueueName: queue,
		Attributes: map[string]*string{
			"DelaySeconds":           aws.String("60"),
			"MessageRetentionPeriod": aws.String("86400"),
		},
	})
	// snippet-end:[sqs.go.create_queue.call]
	if err != nil {
		return nil, err
	}

	return result, nil
}

func main() {
	// snippet-start:[sqs.go.create_queue.args]
	queue := flag.String("q", "", "The name of the queue")
	flag.Parse()

	if *queue == "" {
		fmt.Println("You must supply a queue name (-q QUEUE")
		return
	}
	// snippet-end:[sqs.go.create_queue.args]

	// Create a session that gets credential values from ~/.aws/credentials
	// and the default region from ~/.aws/config
	// snippet-start:[sqs.go.create_queue.sess]
	sess := session.Must(session.NewSessionWithOptions(session.Options{
		SharedConfigState: session.SharedConfigEnable,
	}))
	// snippet-end:[sqs.go.create_queue.sess]

	result, err := CreateQueue(sess, queue)
	if err != nil {
		fmt.Println("Got an error creating the queue:")
		fmt.Println(err)
		return
	}

	// snippet-start:[sqs.go.create_queue.print]
	fmt.Println("URL: " + *result.QueueUrl)
	// snippet-end:[sqs.go.create_queue.print]
}

// snippet-end:[sqs.go.create_queue]
