From cec1769361a2d42da603712a029acfe1057ba88b Mon Sep 17 00:00:00 2001
From: Lionel Hercot <lhercot@cisco.com>
Date: Fri, 10 Dec 2021 09:59:38 +0100
Subject: [PATCH] Add support for tagTag class

---
 client/tagTag_service.go | 44 +++++++++++++++++++++++
 models/tag_tag.go        | 76 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 120 insertions(+)
 create mode 100644 client/tagTag_service.go
 create mode 100644 models/tag_tag.go

diff --git a/client/tagTag_service.go b/client/tagTag_service.go
new file mode 100644
index 00000000..b5f1ff63
--- /dev/null
+++ b/client/tagTag_service.go
@@ -0,0 +1,44 @@
+package client
+
+import (
+	"fmt"
+
+	"github.com/ciscoecosystem/aci-go-client/models"
+)
+
+func (sm *ServiceManager) CreateTag(key string, parentDn string, tagTagAttr models.TagAttributes) (*models.Tag, error) {
+	rn := fmt.Sprintf(models.RnTagTag, key)
+	tagTag := models.NewTag(rn, parentDn, tagTagAttr)
+	err := sm.Save(tagTag)
+	return tagTag, err
+}
+
+func (sm *ServiceManager) ReadTag(key string, parentDn string) (*models.Tag, error) {
+	dn := fmt.Sprintf(models.DnTagTag, parentDn, key)
+	cont, err := sm.Get(dn)
+	if err != nil {
+		return nil, err
+	}
+	tagTag := models.TagFromContainer(cont)
+	return tagTag, nil
+}
+
+func (sm *ServiceManager) DeleteTag(key string, parentDn string) error {
+	dn := fmt.Sprintf(models.DnTagTag, parentDn, key)
+	return sm.DeleteByDn(dn, models.TagTagClassName)
+}
+
+func (sm *ServiceManager) UpdateTag(key string, parentDn string, tagTagAttr models.TagAttributes) (*models.Tag, error) {
+	rn := fmt.Sprintf(models.RnTagTag, key)
+	tagTag := models.NewTag(rn, parentDn, tagTagAttr)
+	tagTag.Status = "modified"
+	err := sm.Save(tagTag)
+	return tagTag, err
+}
+
+func (sm *ServiceManager) ListTag() ([]*models.Tag, error) {
+	dnUrl := fmt.Sprintf("%s/tagTag.json", models.BaseurlStr)
+	cont, err := sm.GetViaURL(dnUrl)
+	list := models.TagListFromContainer(cont)
+	return list, err
+}
diff --git a/models/tag_tag.go b/models/tag_tag.go
new file mode 100644
index 00000000..987c4b74
--- /dev/null
+++ b/models/tag_tag.go
@@ -0,0 +1,76 @@
+package models
+
+import (
+	"fmt"
+	"strconv"
+
+	"github.com/ciscoecosystem/aci-go-client/container"
+)
+
+const (
+	DnTagTag        = "%s/tagKey-%s"
+	RnTagTag        = "tagKey-%s"
+	TagTagClassName = "tagTag"
+)
+
+type Tag struct {
+	BaseAttributes
+	TagAttributes
+}
+
+type TagAttributes struct {
+	Key   string `json:",omitempty"`
+	Value string `json:",omitempty"`
+}
+
+func NewTag(tagTagRn, parentDn, tagTagAttr TagAttributes) *Tag {
+	dn := fmt.Sprintf("%s/%s", parentDn, tagTagRn)
+	return &Tag{
+		BaseAttributes: BaseAttributes{
+			DistinguishedName: dn,
+			Status:            "created, modified",
+			ClassName:         TagTagClassName,
+			Rn:                tagTagRn,
+		},
+		TagAttributes: tagTagAttr,
+	}
+}
+
+func (tagTag *Tag) ToMap() (map[string]string, error) {
+	tagTagMap, err := tagTag.BaseAttributes.ToMap()
+	if err != nil {
+		return nil, err
+	}
+	A(tagTagMap, "key", tagTag.Key)
+	A(tagTagMap, "value", tagTag.Value)
+	return tagTagMap, err
+}
+
+func TagFromContainerList(cont *container.Container, index int) *Tag {
+	TagCont := cont.S("imdata").Index(index).S(TagTagClassName, "attributes")
+	return &Tag{
+		BaseAttributes{
+			DistinguishedName: G(TagCont, "dn"),
+			Status:            G(TagCont, "status"),
+			ClassName:         TagTagClassName,
+			Rn:                G(TagCont, "rn"),
+		},
+		TagAttributes{
+			Key:   G(TagCont, "key"),
+			Value: G(TagCont, "value"),
+		},
+	}
+}
+
+func TagFromContainer(cont *container.Container) *Tag {
+	return TagFromContainerList(cont, 0)
+}
+
+func TagListFromContainer(cont *container.Container) []*Tag {
+	length, _ := strconv.Atoi(G(cont, "totalCount"))
+	arr := make([]*Tag, length)
+	for i := 0; i < length; i++ {
+		arr[i] = TagFromContainerList(cont, i)
+	}
+	return arr
+}