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

package iotjobsdataplane

import (
	"context"
	"fmt"
	smithy "github.com/aws/smithy-go"
	"github.com/aws/smithy-go/middleware"
)

type validateOpDescribeJobExecution struct {
}

func (*validateOpDescribeJobExecution) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpDescribeJobExecution) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*DescribeJobExecutionInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpDescribeJobExecutionInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpGetPendingJobExecutions struct {
}

func (*validateOpGetPendingJobExecutions) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpGetPendingJobExecutions) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*GetPendingJobExecutionsInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpGetPendingJobExecutionsInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpStartNextPendingJobExecution struct {
}

func (*validateOpStartNextPendingJobExecution) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpStartNextPendingJobExecution) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*StartNextPendingJobExecutionInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpStartNextPendingJobExecutionInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpUpdateJobExecution struct {
}

func (*validateOpUpdateJobExecution) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpUpdateJobExecution) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*UpdateJobExecutionInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpUpdateJobExecutionInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

func addOpDescribeJobExecutionValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpDescribeJobExecution{}, middleware.After)
}

func addOpGetPendingJobExecutionsValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpGetPendingJobExecutions{}, middleware.After)
}

func addOpStartNextPendingJobExecutionValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpStartNextPendingJobExecution{}, middleware.After)
}

func addOpUpdateJobExecutionValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpUpdateJobExecution{}, middleware.After)
}

func validateOpDescribeJobExecutionInput(v *DescribeJobExecutionInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "DescribeJobExecutionInput"}
	if v.JobId == nil {
		invalidParams.Add(smithy.NewErrParamRequired("JobId"))
	}
	if v.ThingName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("ThingName"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpGetPendingJobExecutionsInput(v *GetPendingJobExecutionsInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "GetPendingJobExecutionsInput"}
	if v.ThingName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("ThingName"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpStartNextPendingJobExecutionInput(v *StartNextPendingJobExecutionInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "StartNextPendingJobExecutionInput"}
	if v.ThingName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("ThingName"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpUpdateJobExecutionInput(v *UpdateJobExecutionInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "UpdateJobExecutionInput"}
	if v.JobId == nil {
		invalidParams.Add(smithy.NewErrParamRequired("JobId"))
	}
	if v.ThingName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("ThingName"))
	}
	if len(v.Status) == 0 {
		invalidParams.Add(smithy.NewErrParamRequired("Status"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}