Add groups command client

custom/command_client.go

@@ -42,9 +42,51 @@ func (cch *CommandClientHandler) WriteStatus(message *libbox.StatusMessage) {
 	}
 }
 
-func (cch *CommandClientHandler) WriteGroups(message libbox.OutboundGroupIterator) {}
+func (cch *CommandClientHandler) WriteGroups(message libbox.OutboundGroupIterator) {
+	if message == nil {
+		return
+	}
+	groups := []*OutboundGroup{}
+	for message.HasNext() {
+		group := message.Next()
+		items := group.GetItems()
+		groupItems := []*OutboundGroupItem{}
+		for items.HasNext() {
+			item := items.Next()
+			groupItems = append(groupItems,
+				&OutboundGroupItem{
+					Tag:          item.Tag,
+					Type:         item.Type,
+					URLTestTime:  item.URLTestTime,
+					URLTestDelay: item.URLTestDelay,
+				},
+			)
+		}
+		groups = append(groups, &OutboundGroup{Tag: group.Tag, Type: group.Type, Selected: group.Selected, Items: groupItems})
+	}
+	response, err := json.Marshal(groups)
+	if err != nil {
+		bridge.SendStringToPort(cch.port, fmt.Sprintf("error: %e", err))
+	} else {
+		bridge.SendStringToPort(cch.port, string(response))
+	}
+}
 
 func (cch *CommandClientHandler) InitializeClashMode(modeList libbox.StringIterator, currentMode string) {
 }
 
 func (cch *CommandClientHandler) UpdateClashMode(newMode string) {}
+
+type OutboundGroup struct {
+	Tag      string               `json:"tag"`
+	Type     string               `json:"type"`
+	Selected string               `json:"selected"`
+	Items    []*OutboundGroupItem `json:"items"`
+}
+
+type OutboundGroupItem struct {
+	Tag          string `json:"tag"`
+	Type         string `json:"type"`
+	URLTestTime  int64  `json:"url-test-time"`
+	URLTestDelay int32  `json:"url-test-delay"`
+}