func ExampleSimpleDB_BatchPutAttributes() {
	svc := simpledb.New(nil)

	params := &simpledb.BatchPutAttributesInput{
		DomainName: aws.String("String"), // Required
		Items: []*simpledb.ReplaceableItem{ // Required
			{ // Required
				Attributes: []*simpledb.ReplaceableAttribute{ // Required
					{ // Required
						Name:    aws.String("String"), // Required
						Value:   aws.String("String"), // Required
						Replace: aws.Bool(true),
					},
					// More values...
				},
				Name: aws.String("String"), // Required
			},
			// More values...
		},
	}
	resp, err := svc.BatchPutAttributes(params)

	if err != nil {
		// Print the error, cast err to awserr.Error to get the Code and
		// Message from an error.
		fmt.Println(err.Error())
		return
	}

	// Pretty-print the response data.
	fmt.Println(resp)
}

func ExampleSimpleDB_DeleteAttributes() {
	svc := simpledb.New(nil)

	params := &simpledb.DeleteAttributesInput{
		DomainName: aws.String("String"), // Required
		ItemName:   aws.String("String"), // Required
		Attributes: []*simpledb.DeletableAttribute{
			{ // Required
				Name:  aws.String("String"), // Required
				Value: aws.String("String"),
			},
			// More values...
		},
		Expected: &simpledb.UpdateCondition{
			Exists: aws.Bool(true),
			Name:   aws.String("String"),
			Value:  aws.String("String"),
		},
	}
	resp, err := svc.DeleteAttributes(params)

	if err != nil {
		// Print the error, cast err to awserr.Error to get the Code and
		// Message from an error.
		fmt.Println(err.Error())
		return
	}

	// Pretty-print the response data.
	fmt.Println(resp)
}

// CreateAwsmDatabase creates an awsm SimpleDB Domain
func CreateAwsmDatabase() error {

	svc := simpledb.New(session.New(&aws.Config{Region: aws.String("us-east-1")})) // TODO handle default region preference

	params := &simpledb.CreateDomainInput{
		DomainName: aws.String("awsm"),
	}
	_, err := svc.CreateDomain(params)

	if err != nil {
		return err
	}

	// Insert our default configs
	Insert("securitygroups", DefaultSecurityGroupClasses())
	Insert("vpcs", DefaultVpcClasses())
	Insert("subnets", DefaultSubnetClasses())
	Insert("instances", DefaultInstanceClasses())
	Insert("alarms", DefaultAlarms())
	Insert("images", DefaultImageClasses())
	Insert("scalingpolicies", DefaultScalingPolicyClasses())
	Insert("launchconfigurations", DefaultLaunchConfigurationClasses())
	Insert("loadbalancers", DefaultLoadBalancerClasses())
	Insert("volumes", DefaultVolumeClasses())
	Insert("snapshots", DefaultSnapshotClasses())
	Insert("autoscalegroups", DefaultAutoscaleGroupClasses())
	Insert("keypairs", DefaultKeyPairClasses())
	Insert("widgets", DefaultWidgets())

	return nil
}

func ExampleSimpleDB_Select() {
	sess, err := session.NewSession()
	if err != nil {
		fmt.Println("failed to create session,", err)
		return
	}

	svc := simpledb.New(sess)

	params := &simpledb.SelectInput{
		SelectExpression: aws.String("String"), // Required
		ConsistentRead:   aws.Bool(true),
		NextToken:        aws.String("String"),
	}
	resp, err := svc.Select(params)

	if err != nil {
		// Print the error, cast err to awserr.Error to get the Code and
		// Message from an error.
		fmt.Println(err.Error())
		return
	}

	// Pretty-print the response data.
	fmt.Println(resp)
}

func TestResponseError(t *testing.T) {
	for _, test := range responseErrorTests {
		s := simpledb.New(nil)
		s.Handlers.Send.Clear()
		s.Handlers.Send.PushBack(func(r *request.Request) {
			xml := createXMLResponse(test.requestID, test.errors)
			body := ioutil.NopCloser(bytes.NewReader([]byte(xml)))
			r.HTTPResponse = &http.Response{
				ContentLength: int64(len(xml)),
				StatusCode:    test.scode,
				Status:        test.status,
				Body:          body,
			}
		})
		_, err := s.CreateDomain(&simpledb.CreateDomainInput{
			DomainName: aws.String("test-domain"),
		})

		assert.Error(t, err)
		assert.Equal(t, test.code, err.(awserr.Error).Code())
		assert.Equal(t, test.message, err.(awserr.Error).Message())
		if len(test.errors) > 0 {
			assert.Equal(t, test.requestID, err.(awserr.RequestFailure).RequestID())
			assert.Equal(t, test.scode, err.(awserr.RequestFailure).StatusCode())
		}
	}
}

func ExampleSimpleDB_GetAttributes() {
	sess, err := session.NewSession()
	if err != nil {
		fmt.Println("failed to create session,", err)
		return
	}

	svc := simpledb.New(sess)

	params := &simpledb.GetAttributesInput{
		DomainName: aws.String("String"), // Required
		ItemName:   aws.String("String"), // Required
		AttributeNames: []*string{
			aws.String("String"), // Required
			// More values...
		},
		ConsistentRead: aws.Bool(true),
	}
	resp, err := svc.GetAttributes(params)

	if err != nil {
		// Print the error, cast err to awserr.Error to get the Code and
		// Message from an error.
		fmt.Println(err.Error())
		return
	}

	// Pretty-print the response data.
	fmt.Println(resp)
}

func ExampleSimpleDB_ListDomains() {
	sess, err := session.NewSession()
	if err != nil {
		fmt.Println("failed to create session,", err)
		return
	}

	svc := simpledb.New(sess)

	params := &simpledb.ListDomainsInput{
		MaxNumberOfDomains: aws.Int64(1),
		NextToken:          aws.String("String"),
	}
	resp, err := svc.ListDomains(params)

	if err != nil {
		// Print the error, cast err to awserr.Error to get the Code and
		// Message from an error.
		fmt.Println(err.Error())
		return
	}

	// Pretty-print the response data.
	fmt.Println(resp)
}

// DeleteItemsByType batch deletes classes from SimpleDB
func DeleteItemsByType(classType string) error {
	svc := simpledb.New(session.New(&aws.Config{Region: aws.String("us-east-1")})) // TODO handle default region preference

	existingItems, err := GetItemsByType(classType)
	if err != nil {
		return err
	}

	params := &simpledb.BatchDeleteAttributesInput{
		DomainName: aws.String("awsm"),
		//Items:      deleteList,
	}

	for _, item := range existingItems {
		itemName := aws.StringValue(item.Name)
		params.Items = append(params.Items, &simpledb.DeletableItem{
			Name: item.Name,
		})

		terminal.Information("Deleting [" + classType + "/" + itemName + "] Configuration...")
	}

	_, err = svc.BatchDeleteAttributes(params)
	if err != nil {
		return err
	}

	terminal.Information("Done!")

	return nil
}

// GetItemByName gets a SimpleDB item by its type and name
func GetItemByName(classType, className string) (*simpledb.Item, error) {

	svc := simpledb.New(session.New(&aws.Config{Region: aws.String("us-east-1")})) // TODO handle default region preference

	params := &simpledb.GetAttributesInput{
		DomainName:     aws.String("awsm"),
		ItemName:       aws.String(classType + "/" + className),
		ConsistentRead: aws.Bool(true),
	}
	resp, err := svc.GetAttributes(params)

	if err != nil {
		return &simpledb.Item{}, err
	}

	if len(resp.Attributes) < 1 {
		return &simpledb.Item{}, errors.New("Unable to find the [" + className + "] class in the database!")
	}

	item := &simpledb.Item{
		Name:       aws.String(classType + "/" + className),
		Attributes: resp.Attributes,
	}

	return item, nil
}

// DeleteSimpleDBDomains deletes one or more SimpleDB Domains
func DeleteSimpleDBDomains(search, region string) (err error) {

	domainList := new(SimpleDBDomains)

	// Check if we were given a region or not
	if region != "" {
		err = GetRegionSimpleDBDomains(aws.String(region), domainList, search)
	} else {
		domainList, _ = GetSimpleDBDomains(search)
	}

	if err != nil {
		terminal.ErrorLine("Error gathering SimpleDB domains list")
		return
	}

	if len(*domainList) > 0 {
		// Print the table
		domainList.PrintTable()
	} else {
		terminal.ErrorLine("No SimpleDB Domains found, Aborting!")
		return
	}

	// Confirm
	if !terminal.PromptBool("Are you sure you want to delete these SimpleDB Domains?") {
		terminal.ErrorLine("Aborting!")
		return
	}

	// Delete 'Em
	for _, domain := range *domainList {
		svc := simpledb.New(session.New(&aws.Config{Region: aws.String(domain.Region)}))

		params := &simpledb.DeleteDomainInput{
			DomainName: aws.String(domain.Name),
		}
		_, err = svc.DeleteDomain(params)
		if err != nil {
			terminal.ErrorLine("Error while deleting SimpleDB Domain [" + domain.Name + "] in [" + domain.Region + "], Aborting!")
			return
		}
		terminal.Information("Deleted SimpleDB Domain [" + domain.Name + "] in [" + domain.Region + "]!")
	}

	terminal.Information("Done!")

	return
}

// CheckDB checks for an awsm database
func CheckDB() bool {

	svc := simpledb.New(session.New(&aws.Config{Region: aws.String("us-east-1")})) // TODO handle default region preference

	params := &simpledb.DomainMetadataInput{
		DomainName: aws.String("awsm"), // Required
	}
	_, err := svc.DomainMetadata(params)

	if err != nil {
		return false
	}

	// TODO handle the response stats?
	return true
}

func ExampleSimpleDB_CreateDomain() {
	svc := simpledb.New(nil)

	params := &simpledb.CreateDomainInput{
		DomainName: aws.String("String"), // Required
	}
	resp, err := svc.CreateDomain(params)

	if err != nil {
		// Print the error, cast err to awserr.Error to get the Code and
		// Message from an error.
		fmt.Println(err.Error())
		return
	}

	// Pretty-print the response data.
	fmt.Println(resp)
}

// DeleteWidget deletes a widget from SimpleDB
func DeleteWidget(widgetName string) error {
	svc := simpledb.New(session.New(&aws.Config{Region: aws.String("us-east-1")})) // TODO handle default region preference

	itemName := "widgets/" + widgetName

	params := &simpledb.DeleteAttributesInput{
		DomainName: aws.String("awsm"),
		ItemName:   aws.String(itemName),
	}

	terminal.Information("Deleting [" + itemName + "] Configuration...")
	_, err := svc.DeleteAttributes(params)
	if err != nil {
		return err
	}

	terminal.Information("Done!")

	return nil
}

func TestStatusCodeError(t *testing.T) {
	for _, test := range statusCodeErrorTests {
		s := simpledb.New(nil)
		s.Handlers.Send.Clear()
		s.Handlers.Send.PushBack(func(r *request.Request) {
			body := ioutil.NopCloser(bytes.NewReader([]byte{}))
			r.HTTPResponse = &http.Response{
				ContentLength: 0,
				StatusCode:    test.scode,
				Status:        test.status,
				Body:          body,
			}
		})
		_, err := s.CreateDomain(&simpledb.CreateDomainInput{
			DomainName: aws.String("test-domain"),
		})

		assert.Error(t, err)
		assert.Equal(t, test.code, err.(awserr.Error).Code())
		assert.Equal(t, test.message, err.(awserr.Error).Message())
	}
}

// GetItemsByType returns all SimpleDB items by class type
func GetItemsByType(classType string) ([]*simpledb.Item, error) {

	svc := simpledb.New(session.New(&aws.Config{Region: aws.String("us-east-1")})) // TODO handle default region preference

	params := &simpledb.SelectInput{
		SelectExpression: aws.String(fmt.Sprintf("select * from awsm where classType = '%s'", classType)),
		ConsistentRead:   aws.Bool(true),
		//NextToken:        aws.String("String"),
	}

	resp, err := svc.Select(params)

	if err != nil {
		return []*simpledb.Item{}, err
	}

	if len(resp.Items) < 1 {
		return []*simpledb.Item{}, errors.New("Unable to find the [" + classType + "] class in the database!")
	}

	return resp.Items, nil
}

// CreateSimpleDBDomain creates a new SimpleDB Domain
func CreateSimpleDBDomain(domain, region string) error {

	// Validate the region
	if !regions.ValidRegion(region) {
		return errors.New("Region [" + region + "] is Invalid!")
	}

	svc := simpledb.New(session.New(&aws.Config{Region: aws.String(region)}))

	params := &simpledb.CreateDomainInput{
		DomainName: aws.String(domain),
	}

	terminal.Information("Creating SimpleDB Domain [" + domain + "] in [" + region + "]...")

	_, err := svc.CreateDomain(params)
	if err == nil {
		terminal.Information("Done!")
	}

	return err
}

func ExampleSimpleDB_PutAttributes() {
	sess, err := session.NewSession()
	if err != nil {
		fmt.Println("failed to create session,", err)
		return
	}

	svc := simpledb.New(sess)

	params := &simpledb.PutAttributesInput{
		Attributes: []*simpledb.ReplaceableAttribute{ // Required
			{ // Required
				Name:    aws.String("String"), // Required
				Value:   aws.String("String"), // Required
				Replace: aws.Bool(true),
			},
			// More values...
		},
		DomainName: aws.String("String"), // Required
		ItemName:   aws.String("String"), // Required
		Expected: &simpledb.UpdateCondition{
			Exists: aws.Bool(true),
			Name:   aws.String("String"),
			Value:  aws.String("String"),
		},
	}
	resp, err := svc.PutAttributes(params)

	if err != nil {
		// Print the error, cast err to awserr.Error to get the Code and
		// Message from an error.
		fmt.Println(err.Error())
		return
	}

	// Pretty-print the response data.
	fmt.Println(resp)
}

// GetRegionSimpleDBDomains returns a slice of a regions SimpleDB Domains into the provided SimpleDBDomains slice
func GetRegionSimpleDBDomains(region *string, domainList *SimpleDBDomains, search string) error {
	svc := simpledb.New(session.New(&aws.Config{Region: region}))
	result, err := svc.ListDomains(nil)
	if err != nil {
		//return err // TODO handle regions without services
	}

	domains := make(SimpleDBDomains, len(result.DomainNames))
	for i, domain := range result.DomainNames {

		domains[i] = SimpleDBDomain{
			Name:   aws.StringValue(domain),
			Region: aws.StringValue(region),
		}
	}

	if search != "" {
		term := regexp.MustCompile(search)
	Loop:
		for i, dn := range domains {
			rDomain := reflect.ValueOf(dn)

			for k := 0; k < rDomain.NumField(); k++ {
				sVal := rDomain.Field(k).String()

				if term.MatchString(sVal) {
					*domainList = append(*domainList, domains[i])
					continue Loop
				}
			}
		}
	} else {
		*domainList = append(*domainList, domains[:]...)
	}

	return nil
}

func ExampleSimpleDB_BatchDeleteAttributes() {
	sess, err := session.NewSession()
	if err != nil {
		fmt.Println("failed to create session,", err)
		return
	}

	svc := simpledb.New(sess)

	params := &simpledb.BatchDeleteAttributesInput{
		DomainName: aws.String("String"), // Required
		Items: []*simpledb.DeletableItem{ // Required
			{ // Required
				Name: aws.String("String"), // Required
				Attributes: []*simpledb.DeletableAttribute{
					{ // Required
						Name:  aws.String("String"), // Required
						Value: aws.String("String"),
					},
					// More values...
				},
			},
			// More values...
		},
	}
	resp, err := svc.BatchDeleteAttributes(params)

	if err != nil {
		// Print the error, cast err to awserr.Error to get the Code and
		// Message from an error.
		fmt.Println(err.Error())
		return
	}

	// Pretty-print the response data.
	fmt.Println(resp)
}

func ExampleSimpleDB_DomainMetadata() {
	sess, err := session.NewSession()
	if err != nil {
		fmt.Println("failed to create session,", err)
		return
	}

	svc := simpledb.New(sess)

	params := &simpledb.DomainMetadataInput{
		DomainName: aws.String("String"), // Required
	}
	resp, err := svc.DomainMetadata(params)

	if err != nil {
		// Print the error, cast err to awserr.Error to get the Code and
		// Message from an error.
		fmt.Println(err.Error())
		return
	}

	// Pretty-print the response data.
	fmt.Println(resp)
}