From 89217de4c5384feec23342fdec4fe2b896cf559a Mon Sep 17 00:00:00 2001
From: Collin Guarino <collin.guarino@gmail.com>
Date: Thu, 4 Feb 2016 13:50:28 -0500
Subject: Prepared SetLightState for bridge.Put

---
 bridge.go     |  6 +++---
 light.go      | 28 ++--------------------------
 light_test.go |  2 +-
 3 files changed, 6 insertions(+), 30 deletions(-)

diff --git a/bridge.go b/bridge.go
index 7172289..7693599 100644
--- a/bridge.go
+++ b/bridge.go
@@ -2,7 +2,6 @@ package hue
 
 import (
     "log"
-    "os"
     "encoding/xml"
     "encoding/json"
     "net/http"
@@ -55,8 +54,8 @@ func (self *Bridge) Get(path string) ([]byte, io.Reader, error) {
 }
 
 // bridge.Post will send an http POST to the bridge with
-// a body formatted with parameters.
-func (self *Bridge) Post(path string, params map[string]string) ([]byte, io.Reader, error) {
+// a body formatted with parameters (in a generic interface)
+func (self *Bridge) Post(path string, params interface{}) ([]byte, io.Reader, error) {
     // Add the params to the request
     request, err := json.Marshal(params)
     if err != nil {
@@ -83,6 +82,7 @@ func handleResponse(resp *http.Response) ([]byte, io.Reader, error) {
         return []byte{}, nil, err
     }
     reader := bytes.NewReader(body)
+    log.Println("Handled request: ", string(body))
     return body, reader, nil
 }
 
diff --git a/light.go b/light.go
index ceffeef..4180c37 100644
--- a/light.go
+++ b/light.go
@@ -4,12 +4,9 @@ package hue
 
 import (
     "fmt"
-    "net/http"
-    "io/ioutil"
     "encoding/json"
     "strings"
     "errors"
-    "bytes"
 )
 
 type Light struct {
@@ -54,32 +51,11 @@ type LightState struct {
 // SetLightState will modify light attributes such as on/off, saturation,
 // brightness, and more. See `SetLightState` struct.
 func SetLightState(bridge *Bridge, lightID string, newState LightState) error {
-    // Construct the http POST
-    req, err := json.Marshal(newState)
+    uri := fmt.Sprintf("/api/%s/lights/%s/state", bridge.Username, lightID)
+    _, _, err := bridge.Post(uri, newState) // TODO: change to PUT
     if err != nil {
-        trace("", err)
         return err
     }
-
-    // Send the request and read the response
-    uri := fmt.Sprintf("http://%s/api/%s/lights/%s/state",
-        bridge.IPAddress, bridge.Username, lightID)
-    resp, err := http.Post(uri, "text/json", bytes.NewReader(req))
-    if err != nil {
-        trace("", err)
-        return err
-    }
-    defer resp.Body.Close()
-    body, err := ioutil.ReadAll(resp.Body)
-    if err != nil {
-        trace("", err)
-        return err
-    }
-
-    _ = body
-
-    // TODO: Parse the response and return any error
-    //fmt.Println("LightState: ", string(body))
     return nil
 }
 
diff --git a/light_test.go b/light_test.go
index e3d5952..b1ea862 100644
--- a/light_test.go
+++ b/light_test.go
@@ -19,6 +19,6 @@ func TestSetLightState(t *testing.T) {
     bridge := NewBridge("192.168.1.128", "319b36233bd2328f3e40731b23479207")
     lights, _ := GetAllLights(bridge)
     fmt.Println(lights[0].Name)
-    newState := LightState{On: false}
+    newState := LightState{On: true}
     SetLightState(bridge, lights[0].UniqueID, newState)
 }
-- 
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