From d115895133ffd0f287eb0de096a897faaa7756e2 Mon Sep 17 00:00:00 2001
From: Collin Guarino <collin.guarino@gmail.com>
Date: Mon, 29 Feb 2016 19:32:17 -0500
Subject: Changed FindBridge to FindBridges (plural) and refactored the
 function to return []Bridge instead of just the first one.

---
 bridge.go      | 20 +++++++++-----------
 bridge_test.go | 10 +++++-----
 2 files changed, 14 insertions(+), 16 deletions(-)

diff --git a/bridge.go b/bridge.go
index 1d541da..a69c736 100644
--- a/bridge.go
+++ b/bridge.go
@@ -28,7 +28,7 @@ import (
 
 // Bridge struct defines hardware that is used to communicate with the lights.
 type Bridge struct {
-	IPAddress string
+	IPAddress string `json:"internalipaddress"`
 	Username  string
 	Info      BridgeInfo
 }
@@ -155,22 +155,20 @@ func HandleResponse(resp *http.Response) ([]byte, io.Reader, error) {
 // FindBridge will visit www.meethue.com/api/nupnp to see if a bridge
 // is available on the local network. This feature currently only supports one
 // bridge on the network.
-func FindBridge() (Bridge, error) {
+func FindBridges() ([]Bridge, error) {
 	bridge := Bridge{IPAddress: "www.meethue.com"}
 	body, _, err := bridge.Get("/api/nupnp")
 	if err != nil {
 		err = errors.New("Error: Unable to locate bridge.")
 		log.Fatal(err)
-		return Bridge{}, err
+		return []Bridge{}, err
 	}
-	content := string(body)
-	ip := content[strings.LastIndex(content, ":\"")+2 : strings.LastIndex(content, "\"}]")]
-	bridge.IPAddress = ip
-	err = bridge.GetInfo()
-	if err != nil {
-		return Bridge{}, err
-	}
-	return bridge, nil
+    bridges := []Bridge{}
+    err = json.Unmarshal(body, &bridges)
+    if err != nil {
+        return []Bridge{}, errors.New("Unable to parse FindBridges response. ")
+    }
+	return bridges, nil
 }
 
 // NewBridge defines hardware that is compatible with Hue.
diff --git a/bridge_test.go b/bridge_test.go
index cc312fe..04aa0d0 100644
--- a/bridge_test.go
+++ b/bridge_test.go
@@ -19,16 +19,16 @@ func TestCreateUser(t *testing.T) {
 	//bridge.DeleteUser(bridge.Username)
 }
 
-func TestFindBridge(t *testing.T) {
-	bridge, _ := FindBridge()
-	fmt.Println(bridge.IPAddress)
+func TestFindBridges(t *testing.T) {
+	bridges, _ := FindBridges()
+	fmt.Println(bridges[0].IPAddress)
 }
 
 func TestBridgeLogin(t *testing.T) {
-	bridge, err := FindBridge()
+	bridges, err := FindBridges()
 	if err != nil {
 		fmt.Println("Error on TestBridgeLogin")
 	}
-	bridge.Login("427de8bd6d49f149c8398e4fc08f")
+	bridges[0].Login("427de8bd6d49f149c8398e4fc08f")
 
 }
-- 
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