From 15a6d3afe17915ca077696abc58145db27d9601c Mon Sep 17 00:00:00 2001
From: Christian Brunner <chb@muc.de>
Date: Tue, 13 Sep 2016 22:02:53 +0200
Subject: add GetSceneByName()

---
 scene.go | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/scene.go b/scene.go
index 687ca1c..3358a1b 100644
--- a/scene.go
+++ b/scene.go
@@ -10,6 +10,7 @@ package hue
 
 import (
 	"encoding/json"
+	"errors"
 	"fmt"
 )
 
@@ -71,6 +72,22 @@ func (bridge *Bridge) GetScene(id string) (Scene, error) {
 	return scene, nil
 }
 
+// Bridge.GetSceneByName gets the attributes for the scene identified by a name
+func (bridge *Bridge) GetSceneByName(name string) (Scene, error) {
+
+	scenes, _ := bridge.GetAllScenes()
+
+	// Iterate in reverse, as later entries seem to be the newest
+	for i := len(scenes) - 1; i >= 0; i-- {
+		if scenes[i].Name == name {
+			return scenes[i], nil
+		}
+	}
+
+	errOut := fmt.Sprintf("Error: Scene name '%s' not found. ", name)
+	return Scene{}, errors.New(errOut)
+}
+
 // Bridge.CreateScene posts a new scene configuration to the bridge.
 func (bridge *Bridge) CreateScene(scene Scene) error {
 	uri := fmt.Sprintf("/api/%s/scenes/", bridge.Username)
-- 
cgit v1.2.3


From 8ce825db2570d06a868fd89cb7518cad6169284e Mon Sep 17 00:00:00 2001
From: Christian Brunner <chb@muc.de>
Date: Tue, 13 Sep 2016 22:22:27 +0200
Subject: add SetGroupState()

---
 group.go | 36 +++++++++++++++++++++++++-----------
 1 file changed, 25 insertions(+), 11 deletions(-)

diff --git a/group.go b/group.go
index 4a36346..c842a5a 100644
--- a/group.go
+++ b/group.go
@@ -13,19 +13,23 @@ import (
 	"fmt"
 )
 
+// Action struct defines the state of a group
+type Action struct {
+	Alert     string    `json:"alert,omitempty"`
+	Bri       int       `json:"bri,omitempty"`
+	Colormode string    `json:"colormode,omitempty"`
+	Ct        int       `json:"ct,omitempty"`
+	Effect    string    `json:"effect,omitempty"`
+	Hue       int       `json:"hue,omitempty"`
+	On        bool      `json:"on,omitempty"`
+	Sat       int       `json:"sat,omitempty"`
+	XY        []float64 `json:"xy,omitempty"`
+	Scene     string    `json:"scene,omitempty"`
+}
+
 // Group struct defines the attributes for a group of lights.
 type Group struct {
-	Action struct {
-		Alert     string    `json:"alert"`
-		Bri       int       `json:"bri"`
-		Colormode string    `json:"colormode"`
-		Ct        int       `json:"ct"`
-		Effect    string    `json:"effect"`
-		Hue       int       `json:"hue"`
-		On        bool      `json:"on"`
-		Sat       int       `json:"sat"`
-		XY        []float64 `json:"xy"`
-	} `json:"action"`
+	Action Action   `json:"action"`
 	Lights []string `json:"lights"`
 	Name   string   `json:"name"`
 	Type   string   `json:"type"`
@@ -51,3 +55,13 @@ func (bridge *Bridge) GetGroups() ([]Group, error) {
 
 	return []Group{}, nil
 }
+
+// Bridge.SetGroupState sends an action to group
+func (bridge *Bridge) SetGroupState(group int, action *Action) error {
+	uri := fmt.Sprintf("/api/%s/groups/%d/action", bridge.Username, group)
+	_, _, err := bridge.Put(uri, action)
+	if err != nil {
+		return err
+	}
+	return nil
+}
-- 
cgit v1.2.3


From de4b7f2603270cdf868e22245924cb51afd57934 Mon Sep 17 00:00:00 2001
From: Christian Brunner <chb@muc.de>
Date: Tue, 13 Sep 2016 22:27:43 +0200
Subject: add RecallScene

---
 scene.go | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/scene.go b/scene.go
index 3358a1b..9339893 100644
--- a/scene.go
+++ b/scene.go
@@ -88,6 +88,12 @@ func (bridge *Bridge) GetSceneByName(name string) (Scene, error) {
 	return Scene{}, errors.New(errOut)
 }
 
+// Bridge.RecallScene recalls a scene
+func (bridge *Bridge) RecallScene(id string) error {
+	action := &Action{Scene: id}
+	return bridge.SetGroupState(0, action)
+}
+
 // Bridge.CreateScene posts a new scene configuration to the bridge.
 func (bridge *Bridge) CreateScene(scene Scene) error {
 	uri := fmt.Sprintf("/api/%s/scenes/", bridge.Username)
-- 
cgit v1.2.3


From 717f77eeb3be68ba8328e04f90904070df687d3d Mon Sep 17 00:00:00 2001
From: Christian Brunner <chb@muc.de>
Date: Tue, 13 Sep 2016 22:31:07 +0200
Subject: add RecallSceneByName()

---
 scene.go | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/scene.go b/scene.go
index 9339893..e972de7 100644
--- a/scene.go
+++ b/scene.go
@@ -94,6 +94,15 @@ func (bridge *Bridge) RecallScene(id string) error {
 	return bridge.SetGroupState(0, action)
 }
 
+// Bridge.RecallSceneByName recalls a scene
+func (bridge *Bridge) RecallSceneByName(name string) error {
+	scene, err := bridge.GetSceneByName(name)
+	if err != nil {
+		return err
+	}
+	return bridge.RecallScene(scene.ID)
+}
+
 // Bridge.CreateScene posts a new scene configuration to the bridge.
 func (bridge *Bridge) CreateScene(scene Scene) error {
 	uri := fmt.Sprintf("/api/%s/scenes/", bridge.Username)
-- 
cgit v1.2.3