package compute

import (
	"fmt"
	"time"

	"github.com/hashicorp/go-azure-helpers/lang/response"
	"github.com/hashicorp/go-azure-helpers/resourcemanager/commonschema"
	"github.com/hashicorp/go-azure-helpers/resourcemanager/location"
	"github.com/hashicorp/go-azure-helpers/resourcemanager/tags"
	"github.com/hashicorp/go-azure-sdk/resource-manager/compute/2022-03-01/proximityplacementgroups"
	"github.com/hashicorp/terraform-provider-azurerm/internal/clients"
	"github.com/hashicorp/terraform-provider-azurerm/internal/tf/pluginsdk"
	"github.com/hashicorp/terraform-provider-azurerm/internal/tf/validation"
	"github.com/hashicorp/terraform-provider-azurerm/internal/timeouts"
)

func dataSourceProximityPlacementGroup() *pluginsdk.Resource {
	return &pluginsdk.Resource{
		Read: dataSourceProximityPlacementGroupRead,

		Timeouts: &pluginsdk.ResourceTimeout{
			Read: pluginsdk.DefaultTimeout(5 * time.Minute),
		},

		Schema: map[string]*pluginsdk.Schema{
			"name": {
				Type:         pluginsdk.TypeString,
				Required:     true,
				ValidateFunc: validation.NoZeroValues,
			},

			"resource_group_name": commonschema.ResourceGroupNameForDataSource(),

			"location": commonschema.LocationComputed(),

			"tags": commonschema.TagsDataSource(),
		},
	}
}

func dataSourceProximityPlacementGroupRead(d *pluginsdk.ResourceData, meta interface{}) error {
	client := meta.(*clients.Client).Compute.ProximityPlacementGroupsClient
	subscriptionId := meta.(*clients.Client).Account.SubscriptionId
	ctx, cancel := timeouts.ForRead(meta.(*clients.Client).StopContext, d)
	defer cancel()

	id := proximityplacementgroups.NewProximityPlacementGroupID(subscriptionId, d.Get("resource_group_name").(string), d.Get("name").(string))

	resp, err := client.Get(ctx, id, proximityplacementgroups.DefaultGetOperationOptions())
	if err != nil {
		if response.WasNotFound(resp.HttpResponse) {
			return fmt.Errorf("%s was not found", id)
		}

		return fmt.Errorf("retrieving %s: %+v", id, err)
	}

	d.SetId(id.ID())

	if model := resp.Model; model != nil {
		d.Set("location", location.Normalize(model.Location))
		if err := tags.FlattenAndSet(d, model.Tags); err != nil {
			return err
		}
	}

	return nil
}
