Actions improvement

internal/cli/actions.go

@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"io/ioutil"
 	"os"
+	"strconv"
 
 	"github.com/auth0/auth0-cli/internal/ansi"
 	"github.com/auth0/auth0-cli/internal/auth0"
@@ -141,6 +142,13 @@ func deployActionCmd(cli *cli) *cobra.Command {
 		Short: "Deploys the action version",
 		Long:  `$ auth0 actions deploy --name <actionid> --version <versionid>`,
 		RunE: func(cmd *cobra.Command, args []string) error {
+			if versionId == "" {
+				var err error
+				versionId, err = askVersion(cli, actionId)
+				if err != nil {
+					return err
+				}
+			}
 			var version *management.ActionVersion
 			err := ansi.Spinner(fmt.Sprintf("Deploying action: %s, version: %s", actionId, versionId), func() (err error) {
 				version, err = cli.api.ActionVersion.Deploy(actionId, versionId)
@@ -158,13 +166,46 @@ func deployActionCmd(cli *cli) *cobra.Command {
 	}
 
 	cmd.Flags().StringVar(&actionId, "name", "", "Action ID to deploy")
-	cmd.Flags().StringVarP(&versionId, "version", "v", "draft", "Version ID of the action to deploy")
+	cmd.Flags().StringVarP(&versionId, "version", "v", "", "Version ID of the action to deploy")
 
 	mustRequireFlags(cmd, "name")
 
 	return cmd
 }
 
+func askVersion(cli *cli, actionId string) (string, error) {
+	var versionId string
+	versions, err := cli.api.ActionVersion.List(actionId)
+	if err != nil {
+		return "", err
+	}
+
+	var options []string
+	options = append(options, "draft")
+
+	for _, v := range versions.Versions {
+		options = append(options, fmt.Sprint(v.Number))
+	}
+
+	var versionNumber string
+	if err = prompt.AskOne(prompt.SelectInput("Actions version", "Choose a version", options, "draft"), &versionNumber); err != nil {
+		return "", err
+	}
+
+	if versionNumber == "draft" {
+		versionId = "draft"
+	} else {
+		i, err := strconv.Atoi(versionNumber)
+		if err != nil {
+			return "", err
+		}
+
+		versionId = versions.Versions[len(versions.Versions)-i].ID
+	}
+
+	return versionId, nil
+}
+
 func downloadActionCmd(cli *cli) *cobra.Command {
 	var actionId string
 	var versionId string
@@ -175,6 +216,15 @@ func downloadActionCmd(cli *cli) *cobra.Command {
 		Short: "Download the action version",
 		Long:  `$ auth0 actions download --name <actionid> --version <versionid | draft>`,
 		RunE: func(cmd *cobra.Command, args []string) error {
+
+			if versionId == "" {
+				var err error
+				versionId, err = askVersion(cli, actionId)
+				if err != nil {
+					return err
+				}
+			}
+
 			cli.renderer.Infof("It will overwrite files in %s", path)
 			if confirmed := prompt.Confirm("Do you wish to proceed?"); !confirmed {
 				return nil
@@ -217,7 +267,7 @@ func downloadActionCmd(cli *cli) *cobra.Command {
 	}
 
 	cmd.Flags().StringVar(&actionId, "name", "", "Action ID to deploy")
-	cmd.Flags().StringVarP(&versionId, "version", "v", "draft", "Version ID of the action to deploy or draft, default: draft")
+	cmd.Flags().StringVarP(&versionId, "version", "v", "", "Version ID of the action to deploy or draft, default: draft")
 	cmd.Flags().StringVarP(&path, "path", "p", "./", "Path to save the action content")
 
 	mustRequireFlags(cmd, "name")
@@ -272,7 +322,7 @@ func createActionCmd(cli *cli) *cobra.Command {
 		Long: `$ auth0 actions create
 Creates a new action:
 
-    $ auth0 actions create --name my-action --trigger post-login --file action.js --dependency [email protected]  
+    $ auth0 actions create --name my-action --trigger post-login --file action.js --dependency [email protected]
 `,
 		RunE: func(cmd *cobra.Command, args []string) error {
 			if err := validators.TriggerID(trigger); err != nil {

internal/prompt/prompt.go

@@ -24,6 +24,15 @@ func askOne(prompt survey.Prompt, response interface{}) error {
 	return survey.AskOne(prompt, response, stdErrWriter, icons)
 }
 
+func SelectInput(name string, message string, options []string, defaultValue string) *survey.Question {
+	input := &survey.Question{
+		Name:   name,
+		Prompt: &survey.Select{Message: message, Options: options, Default: defaultValue},
+	}
+
+	return input
+}
+
 func TextInput(name string, message string, help string, value string, required bool) *survey.Question {
 	input := &survey.Question{
 		Name:   name,