package google

import (
	"fmt"

	"github.com/hashicorp/terraform/helper/schema"
)

var schemaNodeConfig = &schema.Schema{
	Type:     schema.TypeList,
	Optional: true,
	Computed: true,
	ForceNew: true,
	MaxItems: 1,
	Elem: &schema.Resource{
		Schema: map[string]*schema.Schema{
			"machine_type": {
				Type:     schema.TypeString,
				Optional: true,
				Computed: true,
				ForceNew: true,
			},

			"disk_size_gb": {
				Type:     schema.TypeInt,
				Optional: true,
				Computed: true,
				ForceNew: true,
				ValidateFunc: func(v interface{}, k string) (ws []string, errors []error) {
					value := v.(int)

					if value < 10 {
						errors = append(errors, fmt.Errorf(
							"%q cannot be less than 10", k))
					}
					return
				},
			},

			"local_ssd_count": {
				Type:     schema.TypeInt,
				Optional: true,
				Computed: true,
				ForceNew: true,
				ValidateFunc: func(v interface{}, k string) (ws []string, errors []error) {
					value := v.(int)

					if value < 0 {
						errors = append(errors, fmt.Errorf(
							"%q cannot be negative", k))
					}
					return
				},
			},

			"oauth_scopes": {
				Type:     schema.TypeList,
				Optional: true,
				Computed: true,
				ForceNew: true,
				Elem: &schema.Schema{
					Type: schema.TypeString,
					StateFunc: func(v interface{}) string {
						return canonicalizeServiceScope(v.(string))
					},
				},
			},

			"service_account": {
				Type:     schema.TypeString,
				Optional: true,
				Computed: true,
				ForceNew: true,
			},

			"metadata": {
				Type:     schema.TypeMap,
				Optional: true,
				ForceNew: true,
				Elem:     schema.TypeString,
			},

			"image_type": {
				Type:     schema.TypeString,
				Optional: true,
				Computed: true,
				ForceNew: true,
			},

			"labels": {
				Type:     schema.TypeMap,
				Optional: true,
				ForceNew: true,
				Elem:     schema.TypeString,
			},

			"tags": {
				Type:     schema.TypeList,
				Optional: true,
				ForceNew: true,
				Elem:     &schema.Schema{Type: schema.TypeString},
			},
		},
	},
}