package layer

import (
	"os"

	"forge.cadoles.com/cadoles/bouncer/internal/client"
	"forge.cadoles.com/cadoles/bouncer/internal/command/admin/apierr"
	clientFlag "forge.cadoles.com/cadoles/bouncer/internal/command/admin/flag"
	layerFlag "forge.cadoles.com/cadoles/bouncer/internal/command/admin/layer/flag"
	proxyFlag "forge.cadoles.com/cadoles/bouncer/internal/command/admin/proxy/flag"
	"forge.cadoles.com/cadoles/bouncer/internal/format"
	"forge.cadoles.com/cadoles/bouncer/internal/store"
	"github.com/pkg/errors"
	"github.com/urfave/cli/v2"
)

func DeleteCommand() *cli.Command {
	return &cli.Command{
		Name:  "delete",
		Usage: "Delete layer",
		Flags: layerFlag.WithLayerFlags(),
		Action: func(ctx *cli.Context) error {
			baseFlags := clientFlag.GetBaseFlags(ctx)

			token, err := clientFlag.GetToken(baseFlags)
			if err != nil {
				return errors.WithStack(apierr.Wrap(err))
			}

			proxyName, err := proxyFlag.AssertProxyName(ctx)
			if err != nil {
				return errors.WithStack(err)
			}

			layerName, err := layerFlag.AssertLayerName(ctx)
			if err != nil {
				return errors.WithStack(err)
			}

			client := client.New(baseFlags.ServerURL, client.WithToken(token))

			layerName, err = client.DeleteLayer(ctx.Context, proxyName, layerName)
			if err != nil {
				return errors.WithStack(apierr.Wrap(err))
			}

			hints := format.Hints{
				OutputMode: baseFlags.OutputMode,
			}

			if err := format.Write(baseFlags.Format, os.Stdout, hints, struct {
				Name store.LayerName `json:"id"`
			}{
				Name: layerName,
			}); err != nil {
				return errors.WithStack(err)
			}

			return nil
		},
	}
}