package cmd

import (
	"fmt"
	"os"
	"strings"

	"github.com/spf13/cobra"
)

// Execute builds the root command and runs it.
func Execute() {
	root := newRootCmd()
	if err := root.Execute(); err != nil {
		fmt.Fprintln(os.Stderr, err)
		os.Exit(1)
	}
}

func newRootCmd() *cobra.Command {
	root := &cobra.Command{
		Use:           "ward",
		Short:         "Kubernetes credential gateway",
		SilenceUsage:  true,
		SilenceErrors: true,
	}

	root.AddCommand(newServeCmd())
	root.AddCommand(newCredentialCmd())
	root.AddCommand(newLoginCmd())

	return root
}

// normalizeServer ensures server has an https:// scheme and a port.
// Shared by the credential and login commands.
func normalizeServer(server string) string {
	if !strings.Contains(server, "://") {
		server = "https://" + server
	}
	parts := strings.Split(server, ":")
	if len(parts) == 2 {
		server += ":8443"
	}
	return server
}