Improve usability and better output formatting for gosndc

Description

Related Issue

#188 (closed)

Motivation and Context

How Has This Been Tested?

Screenshots (if appropriate):

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.
• All new and existing tests passed.

cli/cmd/pndRemove.go

@@ -32,7 +32,8 @@ POSSIBILITY OF SUCH DAMAGE.
 package cmd
 
 import (
-	log "github.com/sirupsen/logrus"
+	"code.fbi.h-da.de/danet/gosdn/api/go/gosdn/core"
+	"github.com/pterm/pterm"
 
 	"github.com/google/uuid"
 	"github.com/spf13/cobra"
@@ -42,19 +43,24 @@ import (
 var pndRemoveCmd = &cobra.Command{
 	Use:     "remove",
 	Aliases: []string{"rm"},
-	Short:   "TODO - not yet implemented",
-	Long:    `TODO - not yet implemented`,
+	Short:   "Removes the PND with the provided ID",
+	Long:    "Removes the PND with the provided ID",
 
 	RunE: func(cmd *cobra.Command, args []string) error {
+		spinner, _ := pterm.DefaultSpinner.Start("Fetching changes for type: ", cType.String())
 		pid, err := uuid.Parse(args[0])
 		if err != nil {
+			spinner.Fail(err)
 			return err
 		}
 		resp, err := pndAdapter.RemovePnd(pid)
 		if err != nil {
 			return err
 		}
-		log.Infof("Deletion of PND with ID %v: %s", pid, resp.GetStatus().String())
+		if resp.GetStatus() == core.Status_STATUS_OK {
+			spinner.Success("PND has been deleted, ID: ", pid)
+		}
+		spinner.Fail()
 		return nil
 	},
 }