From d3c0bdfa560e4200ed9c4ff4b80dec491afc0e5c Mon Sep 17 00:00:00 2001
From: Collin Guarino <collin.guarino@gmail.com>
Date: Sun, 7 Feb 2016 17:37:40 -0500
Subject: Restructured light struct and all funcs to manage bridge association.

---
 light.go      | 14 +++++++++-----
 light_test.go |  2 +-
 2 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/light.go b/light.go
index 2d72502..2672171 100644
--- a/light.go
+++ b/light.go
@@ -29,6 +29,7 @@ type Light struct {
     UniqueID         string     `json:"uniqueid"`
     SWVersion        string     `json:"swversion"`
     Index            int        // Set by index of light array response // TODO: change to smaller int
+    Bridge          *Bridge
 }
 
 // LightState used in SetLightState to ammend light attributes.
@@ -50,18 +51,20 @@ type LightState struct {
 }
 
 func (self *Light) TurnOff() {
-    SetLightState(self.Index, LightState{On: false})
+    SetLightState(self, LightState{On: false})
 }
 
 func (self *Light) TurnOn() {
-    SetLightState(self.Index, LightState{On: true})
+    SetLightState(self, LightState{On: true})
 }
 
+
+
 // SetLightState will modify light attributes such as on/off, saturation,
 // brightness, and more. See `SetLightState` struct.
-func SetLightState(bridge *Bridge, index int, newState LightState) error {
-    uri := fmt.Sprintf("/api/%s/lights/%d/state", bridge.Username, index)
-    _, _, err := bridge.Put(uri, newState) // TODO: change to PUT
+func SetLightState(light *Light, newState LightState) error {
+    uri := fmt.Sprintf("/api/%s/lights/%d/state", light.Bridge.Username, light.Index)
+    _, _, err := light.Bridge.Put(uri, newState) // TODO: change to PUT
     if err != nil {
         return err
     }
@@ -94,6 +97,7 @@ func GetAllLights(bridge *Bridge) ([]Light, error) {
             trace("", err)
         }
         data.Index = index
+        data.Bridge = bridge
         lights = append(lights, data)
     }
     return lights, nil
diff --git a/light_test.go b/light_test.go
index 0a63bf8..c9a16a5 100644
--- a/light_test.go
+++ b/light_test.go
@@ -24,7 +24,7 @@ func TestSetLightState(t *testing.T) {
 
     selectedLight.TurnOn()
     time.Sleep(time.Second)
-    selectedLight.TurnOf()
+    selectedLight.TurnOff()
     time.Sleep(time.Second)
     selectedLight.TurnOn()
 }
-- 
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