package iam

import (
	"context"

	"google.golang.org/api/cloudresourcemanager/v1"
)

// CreatePolicy returns a new cloudresourcemanager policy.
func CreatePolicy(bindings []*cloudresourcemanager.Binding) *cloudresourcemanager.Policy {
	return &cloudresourcemanager.Policy{
		Bindings: bindings,
	}
}

// CreatePolicyBinding returns a new cloudresourcemanager binding with the specified role and members.
func CreatePolicyBinding(role string, members []string) *cloudresourcemanager.Binding {
	return &cloudresourcemanager.Binding{
		Role:    role,
		Members: members,
	}
}

// GetPolicy returns the policy for a specified resource.
func (crmService *CloudResourceManagerService) GetPolicy(ctx context.Context, projectID string) (*cloudresourcemanager.Policy, error) {
	request := new(cloudresourcemanager.GetIamPolicyRequest)
	return crmService.Projects.GetIamPolicy(projectID, request).Context(ctx).Do()
}

// SetPolicy sets the policy for the specified resources.
func (crmService *CloudResourceManagerService) SetPolicy(ctx context.Context, projectID string, policy *cloudresourcemanager.Policy) (*cloudresourcemanager.Policy, error) {
	request := new(cloudresourcemanager.SetIamPolicyRequest)
	request.Policy = policy
	return crmService.Projects.SetIamPolicy(projectID, request).Context(ctx).Do()
}