package remove

import (
	"context"
	"fmt"

	"edge-infra.dev/pkg/edge/edgecli"
	"edge-infra.dev/pkg/edge/edgecli/constructors"
	"edge-infra.dev/pkg/edge/edgecli/flagutil"
	"edge-infra.dev/pkg/lib/cli/command"
	"edge-infra.dev/pkg/lib/cli/rags"
)

func NewCmd(cfg *edgecli.Config) *command.Command {
	var cmd *command.Command
	flagsets := flagutil.GetConnectionFlags(cfg)

	cmd = &command.Command{
		ShortUsage: "edge terminal remove",
		ShortHelp:  "Remove a Terminal belonging to a Cluster",
		Flags: append(
			flagsets,
			&rags.Rag{
				Name:     flagutil.StoreFlag,
				Value:    &rags.String{},
				Usage:    "Name of the Store - Must be unique",
				Required: true,
			},
			&rags.Rag{
				Name:     flagutil.BannerFlag,
				Value:    &rags.String{},
				Usage:    "Banner name",
				Required: true,
			},
			&rags.Rag{
				Name:     flagutil.TerminalID,
				Value:    &rags.String{},
				Usage:    "ID of Terminal to remove",
				Required: true,
			},
		),
		Exec: func(_ context.Context, _ []string) error {
			if err := flagutil.ValidateRequiredFlags(cmd.Rags); err != nil {
				return err
			}

			registrar, err := constructors.BuildRegistrar(cmd.Rags)
			if err != nil {
				return err
			}

			terminalID := flagutil.GetStringFlag(cmd.Rags, flagutil.TerminalID)

			reqCtx, cancelReq := context.WithTimeout(context.Background(), flagutil.BffReqTimeout)
			defer cancelReq()

			fmt.Println("deleting terminal...")

			_, err = registrar.DeleteTerminal(reqCtx, terminalID)
			if err != nil {
				fmt.Println("an error occurred whilst removing the terminal")
				return err
			}

			fmt.Println("terminal removed successfully!")
			return nil
		},
	}
	return cmd
}