package loadbalancer

import (
	"fmt"

	"github.com/spf13/cobra"

	"github.com/hetznercloud/cli/internal/cmd/base"
	"github.com/hetznercloud/cli/internal/cmd/cmpl"
	"github.com/hetznercloud/cli/internal/hcapi2"
	"github.com/hetznercloud/cli/internal/state"
)

var EnablePublicInterfaceCmd = base.Cmd{
	BaseCobraCommand: func(client hcapi2.Client) *cobra.Command {
		return &cobra.Command{
			Use:                   "enable-public-interface <load-balancer>",
			Short:                 "Enable the public interface of a Load Balancer",
			ValidArgsFunction:     cmpl.SuggestArgs(cmpl.SuggestCandidatesF(client.LoadBalancer().Names)),
			TraverseChildren:      true,
			DisableFlagsInUseLine: true,
		}
	},
	Run: func(s state.State, cmd *cobra.Command, args []string) error {
		idOrName := args[0]
		loadBalancer, _, err := s.Client().LoadBalancer().Get(s, idOrName)
		if err != nil {
			return err
		}
		if loadBalancer == nil {
			return fmt.Errorf("Load Balancer not found: %s", idOrName)
		}

		action, _, err := s.Client().LoadBalancer().EnablePublicInterface(s, loadBalancer)
		if err != nil {
			return err
		}

		if err := s.WaitForActions(s, cmd, action); err != nil {
			return err
		}

		cmd.Printf("Public interface of Load Balancer %d was enabled\n", loadBalancer.ID)
		return nil
	},
}
