package area

import (
	"context"
	"fmt"
	"sync/atomic"
)

var activeService atomic.Pointer[Service]

// ExportCurrent is a project-internal adapter port for a future versioned
// contract mapper. The internal Area type is not a shared Brain contract.
func ExportCurrent(ctx context.Context, deviceID string) ([]Area, error) {
	service := activeService.Load()
	if service == nil {
		return nil, fmt.Errorf("area service is not ready")
	}
	return service.List(ctx, deviceID)
}