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

package cloudwatch

import (
	"context"
	"fmt"

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

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

	// The dimensions associated with the metric. If the metric has any associated
	// dimensions, you must specify them in order for the call to succeed.
	Dimensions []Dimension `type:"list"`

	// The percentile statistic for the metric. Specify a value between p0.0 and
	// p100.
	ExtendedStatistic *string `type:"string"`

	// The name of the metric.
	//
	// MetricName is a required field
	MetricName *string `min:"1" type:"string" required:"true"`

	// The namespace of the metric.
	//
	// Namespace is a required field
	Namespace *string `min:"1" type:"string" required:"true"`

	// The period, in seconds, over which the statistic is applied.
	Period *int64 `min:"1" type:"integer"`

	// The statistic for the metric, other than percentiles. For percentile statistics,
	// use ExtendedStatistics.
	Statistic Statistic `type:"string" enum:"true"`

	// The unit for the metric.
	Unit StandardUnit `type:"string" enum:"true"`
}

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

// Validate inspects the fields of the type to determine if they are valid.
func (s *DescribeAlarmsForMetricInput) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "DescribeAlarmsForMetricInput"}

	if s.MetricName == nil {
		invalidParams.Add(aws.NewErrParamRequired("MetricName"))
	}
	if s.MetricName != nil && len(*s.MetricName) < 1 {
		invalidParams.Add(aws.NewErrParamMinLen("MetricName", 1))
	}

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

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

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

	// The information for each alarm with the specified metric.
	MetricAlarms []MetricAlarm `type:"list"`
}

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

const opDescribeAlarmsForMetric = "DescribeAlarmsForMetric"

// DescribeAlarmsForMetricRequest returns a request value for making API operation for
// Amazon CloudWatch.
//
// Retrieves the alarms for the specified metric. To filter the results, specify
// a statistic, period, or unit.
//
//    // Example sending a request using DescribeAlarmsForMetricRequest.
//    req := client.DescribeAlarmsForMetricRequest(params)
//    resp, err := req.Send(context.TODO())
//    if err == nil {
//        fmt.Println(resp)
//    }
//
// Please also see https://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/DescribeAlarmsForMetric
func (c *Client) DescribeAlarmsForMetricRequest(input *DescribeAlarmsForMetricInput) DescribeAlarmsForMetricRequest {
	op := &aws.Operation{
		Name:       opDescribeAlarmsForMetric,
		HTTPMethod: "POST",
		HTTPPath:   "/",
	}

	if input == nil {
		input = &DescribeAlarmsForMetricInput{}
	}

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

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

// DescribeAlarmsForMetricRequest is the request type for the
// DescribeAlarmsForMetric API operation.
type DescribeAlarmsForMetricRequest struct {
	*aws.Request
	Input *DescribeAlarmsForMetricInput
	Copy  func(*DescribeAlarmsForMetricInput) DescribeAlarmsForMetricRequest
}

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

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

	return resp, nil
}

// DescribeAlarmsForMetricResponse is the response type for the
// DescribeAlarmsForMetric API operation.
type DescribeAlarmsForMetricResponse struct {
	*DescribeAlarmsForMetricOutput

	response *aws.Response
}

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