From 93782c9db7e6310b272c9bae1508746562e8a3ed Mon Sep 17 00:00:00 2001
From: Derrick Hammer <derrick@derrickhammer.com>
Date: Fri, 5 Jan 2024 08:41:17 -0500
Subject: [PATCH] feat: add meta MetadataParentLink

---
 metadata/parent_link.go | 24 ++++++++++++++++++++++++
 types/parent_link.go    | 15 +++++++++++++++
 2 files changed, 39 insertions(+)
 create mode 100644 metadata/parent_link.go
 create mode 100644 types/parent_link.go

diff --git a/metadata/parent_link.go b/metadata/parent_link.go
new file mode 100644
index 0000000..961f383
--- /dev/null
+++ b/metadata/parent_link.go
@@ -0,0 +1,24 @@
+package metadata
+
+import (
+	"git.lumeweb.com/LumeWeb/libs5-go/encoding"
+	"git.lumeweb.com/LumeWeb/libs5-go/types"
+)
+
+// MetadataParentLink represents the structure for Metadata Parent Link.
+type MetadataParentLink struct {
+	CID    *encoding.CID
+	Type   types.ParentLinkType
+	Role   string
+	Signed bool
+}
+
+// NewMetadataParentLink creates a new MetadataParentLink with the provided values.
+func NewMetadataParentLink(cid *encoding.CID, role string, signed bool) *MetadataParentLink {
+	return &MetadataParentLink{
+		CID:    cid,
+		Type:   types.ParentLinkTypeUserIdentity,
+		Role:   role,
+		Signed: signed,
+	}
+}
diff --git a/types/parent_link.go b/types/parent_link.go
new file mode 100644
index 0000000..f700bd9
--- /dev/null
+++ b/types/parent_link.go
@@ -0,0 +1,15 @@
+package types
+
+type ParentLinkType int
+
+const (
+	ParentLinkTypeUserIdentity ParentLinkType = 0x01
+	ParentLinkTypeBoard        ParentLinkType = 0x05
+	ParentLinkTypeBridgeUser   ParentLinkType = 0x0A
+)
+
+var ParentLinkTypeMap = map[ParentLinkType]string{
+	ParentLinkTypeUserIdentity: "UserIdentity",
+	ParentLinkTypeBoard:        "Board",
+	ParentLinkTypeBridgeUser:   "BridgeUser",
+}