From 47e17bca5435df86c448eeed9e0b0c3cdef7fc95 Mon Sep 17 00:00:00 2001
From: Smithx10 <Bruce.smith.it@gmail.com>
Date: Tue, 25 Jun 2019 17:56:15 -0400
Subject: [PATCH] added networkobject support to ADDNic (#170)

* added networkobject support to ADDNic
* Wrap comment & fix spelling.
---
 compute/instances.go | 28 +++++++++++++++++++++++++---
 1 file changed, 25 insertions(+), 3 deletions(-)

diff --git a/compute/instances.go b/compute/instances.go
index e2d6cf5..264f6b4 100644
--- a/compute/instances.go
+++ b/compute/instances.go
@@ -942,8 +942,30 @@ func (c *InstancesClient) GetNIC(ctx context.Context, input *GetNICInput) (*NIC,
 }
 
 type AddNICInput struct {
-	InstanceID string `json:"-"`
-	Network    string `json:"network"`
+	InstanceID    string
+	Network       string
+	NetworkObject NetworkObject
+}
+
+// toAPI is used to build up the JSON Object to send to the API gateway.  It 
+// also will resolve the scenario where a user provides both a NetworkObject
+// and a Network. If both are provided, NetworkObject wins.
+func (input AddNICInput) toAPI() map[string]interface{} {
+	result := map[string]interface{}{}
+
+	var network NetworkObject
+
+	if input.NetworkObject.IPv4UUID != "" {
+		network = input.NetworkObject
+	} else {
+		network = NetworkObject{
+			IPv4UUID: input.Network,
+		}
+	}
+
+	result["network"] = network
+
+	return result
 }
 
 // AddNIC asynchronously adds a NIC to a given instance.  If a NIC for a given
@@ -956,7 +978,7 @@ func (c *InstancesClient) AddNIC(ctx context.Context, input *AddNICInput) (*NIC,
 	reqInputs := client.RequestInput{
 		Method: http.MethodPost,
 		Path:   fullPath,
-		Body:   input,
+		Body:   input.toAPI(),
 	}
 	response, err := c.client.ExecuteRequestRaw(ctx, reqInputs)
 	if err != nil {