Feat: print complex values in addon parameters (#4309)

* Feat: support nested parameters in addon parameters

Signed-off-by: Charlie Chiang <charlie_c_0129@outlook.com>

* Feat: show all params

Signed-off-by: Charlie Chiang <charlie_c_0129@outlook.com>

* Feat: handle any addon parameters

Signed-off-by: Charlie Chiang <charlie_c_0129@outlook.com>

* Refactor: add a error check on json marshell

Signed-off-by: Charlie Chiang <charlie_c_0129@outlook.com>

* Test: fix tests

Signed-off-by: Charlie Chiang <charlie_c_0129@outlook.com>

references/cli/addon.go

@@ -18,6 +18,7 @@ package cli
 
 import (
 	"context"
+	"encoding/json"
 	"fmt"
 	"os"
 	"path/filepath"
@@ -753,12 +754,13 @@ func printSchema(ref *openapi3.Schema, currentParams map[string]interface{}, ind
 		}
 		required := required[propKey]
 
+		// Extra indentation on nested objects
+		addedIndent := addIndent(indent)
+
 		var currentValue string
 		thisParam, hasParam := currentParams[propKey]
 		if hasParam {
-			// Only show default parameter when it is a string, int, float, or bool
-			// We don't care about object's default values (they have no defaults anyway).
-			currentValue = fmt.Sprint(thisParam)
+			currentValue = fmt.Sprintf("%#v", thisParam)
 			switch thisParam.(type) {
 			case int:
 			case int64:
@@ -768,13 +770,12 @@ func printSchema(ref *openapi3.Schema, currentParams map[string]interface{}, ind
 			case string:
 			case bool:
 			default:
-				currentValue = ""
+				if js, err := json.MarshalIndent(thisParam, "", "  "); err == nil {
+					currentValue = strings.ReplaceAll(string(js), "\n", "\n\t         "+addedIndent)
+				}
 			}
 		}
 
-		// Extra indentation on nested objects
-		addedIndent := addIndent(indent)
-
 		// Header: addon: description
 		ret += addedIndent
 		ret += color.New(color.FgCyan).Sprintf("-> ")
@@ -783,8 +784,8 @@ func printSchema(ref *openapi3.Schema, currentParams map[string]interface{}, ind
 
 		// Show current value
 		if currentValue != "" {
-			ret += addIndent(indent)
-			ret += "\tcurrent: " + color.New(color.FgGreen).Sprintf("%#v\n", currentValue)
+			ret += addedIndent
+			ret += "\tcurrent: " + color.New(color.FgGreen).Sprintf("%s\n", currentValue)
 		}
 		// Show default value
 		if defaultValue != "" {