DXCDT-582: Convert audience into a drop down in interactive mode in test token cmd

docs/auth0_test_login.md

@@ -30,7 +30,7 @@ auth0 test login [flags]
 ## Flags
 
 ```
-  -a, --audience string          The unique identifier of the target API you want to access.
+  -a, --audience string          The unique identifier of the target API you want to access. For Machine to Machine and Regular Web Applications, only the enabled APIs will be shown within the interactive prompt.
   -c, --connection-name string   The connection name to test during login.
   -d, --domain string            One of your custom domains.
       --force                    Skip confirmation.

docs/auth0_test_token.md

@@ -27,7 +27,7 @@ auth0 test token [flags]
 ## Flags
 
 ```
-  -a, --audience string   The unique identifier of the target API you want to access.
+  -a, --audience string   The unique identifier of the target API you want to access. For Machine to Machine and Regular Web Applications, only the enabled APIs will be shown within the interactive prompt.
       --force             Skip confirmation.
       --json              Output in json format.
   -s, --scopes strings    The list of scopes you want to use.

internal/cli/test.go

@@ -36,7 +36,7 @@ var (
 		Name:      "Audience",
 		LongForm:  "audience",
 		ShortForm: "a",
-		Help:      "The unique identifier of the target API you want to access.",
+		Help:      "The unique identifier of the target API you want to access. For Machine to Machine and Regular Web Applications, only the enabled APIs will be shown within the interactive prompt.",
 	}
 
 	testAudienceRequired = Flag{
@@ -193,18 +193,20 @@ func testTokenCmd(cli *cli) *cobra.Command {
 				return err
 			}
 
-			if err := testAudience.Ask(cmd, &inputs.Audience, nil); err != nil {
+			if err := testAudienceRequired.Pick(
+				cmd,
+				&inputs.Audience,
+				cli.audiencePickerOptions(client),
+			); err != nil {
 				return err
 			}
 
-			appType := client.GetAppType()
-
 			cli.renderer.Infof("Domain    : " + ansi.Blue(cli.tenant))
 			cli.renderer.Infof("Client ID : " + ansi.Bold(client.GetClientID()))
-			cli.renderer.Infof("Type      : " + display.ApplyColorToFriendlyAppType(display.FriendlyAppType(appType)))
+			cli.renderer.Infof("Type      : " + display.ApplyColorToFriendlyAppType(display.FriendlyAppType(client.GetAppType())))
 			cli.renderer.Newline()
 
-			if appType == appTypeNonInteractive {
+			if client.GetAppType() == appTypeNonInteractive {
 				tokenResponse, err := runClientCredentialsFlow(cmd.Context(), cli, client, inputs.Audience, cli.tenant)
 				if err != nil {
 					return fmt.Errorf(
@@ -342,6 +344,70 @@ func (c *cli) appPickerWithCreateOption(ctx context.Context) (pickerOptions, err
 	return enhancedOptions, nil
 }
 
+func (c *cli) audiencePickerOptions(client *management.Client) func(ctx context.Context) (pickerOptions, error) {
+	return func(ctx context.Context) (pickerOptions, error) {
+		var opts pickerOptions
+
+		switch client.GetAppType() {
+		case "regular_web", "non_interactive":
+			clientGrants, err := c.api.ClientGrant.List(
+				ctx,
+				management.PerPage(100),
+				management.Parameter("client_id", client.GetClientID()),
+			)
+			if err != nil {
+				return nil, err
+			}
+
+			if len(clientGrants.ClientGrants) == 0 {
+				return nil, fmt.Errorf(
+					"the %s application is not authorized to request access tokens for any APIs.\n\n"+
+						"Run: 'auth0 apps open %s' to open the dashboard and authorize the application.",
+					ansi.Bold(client.GetName()),
+					client.GetClientID(),
+				)
+			}
+
+			for _, grant := range clientGrants.ClientGrants {
+				resourceServer, err := c.api.ResourceServer.Read(ctx, grant.GetAudience())
+				if err != nil {
+					return nil, err
+				}
+
+				label := fmt.Sprintf(
+					"%s %s",
+					resourceServer.GetName(),
+					ansi.Faint(fmt.Sprintf("(%s)", resourceServer.GetIdentifier())),
+				)
+
+				opts = append(opts, pickerOption{
+					label: label,
+					value: resourceServer.GetIdentifier(),
+				})
+			}
+		default:
+			resourceServerList, err := c.api.ResourceServer.List(ctx, management.PerPage(100))
+			if err != nil {
+				return nil, err
+			}
+
+			for _, resourceServer := range resourceServerList.ResourceServers {
+				label := fmt.Sprintf(
+					"%s %s",
+					resourceServer.GetName(),
+					ansi.Faint(fmt.Sprintf("(%s)", resourceServer.GetIdentifier())),
+				)
+				opts = append(opts, pickerOption{
+					label: label,
+					value: resourceServer.GetIdentifier(),
+				})
+			}
+		}
+
+		return opts, nil
+	}
+}
+
 func checkClientIsAuthorizedForAPI(ctx context.Context, cli *cli, client *management.Client, audience string) error {
 	var list *management.ClientGrantList
 	if err := ansi.Waiting(func() (err error) {