From c6cc532384398e924491dc0391e9c39e54d2fdd0 Mon Sep 17 00:00:00 2001
From: Teodor Ivanov <tivanov@datech.org>
Date: Thu, 5 Mar 2020 10:37:58 +0200
Subject: [PATCH] Return unique for each device instead of
 "00:11:22:33:44:55:66:77-88" (#95) Remove deviceid from meta.input

---
 api/hue/templates/lights/all.json |  2 +-
 index.js                          | 20 +++++++++++++++-----
 2 files changed, 16 insertions(+), 6 deletions(-)

diff --git a/api/hue/templates/lights/all.json b/api/hue/templates/lights/all.json
index 78c7719..5032164 100644
--- a/api/hue/templates/lights/all.json
+++ b/api/hue/templates/lights/all.json
@@ -61,7 +61,7 @@
             "function": "mixed",
             "direction": "omnidirectional"
         },
-        "uniqueid": "00:11:22:33:44:55:66:77-88",
+        "uniqueid": "{{ uniqueid }}",
         "swversion": "5.105.0.21169"
     },
   {{/lights}}
diff --git a/index.js b/index.js
index b031af0..dd4cbb4 100644
--- a/index.js
+++ b/index.js
@@ -101,7 +101,7 @@ module.exports = function(RED) {
 
       if (config.processinput > 0 && nodeDeviceId !== null) {
 
-        msg.payload.deviceid = formatUUID(nodeDeviceId);
+        var deviceid = formatUUID(nodeDeviceId);
 
         var meta = {
           insert: {
@@ -110,13 +110,13 @@ module.exports = function(RED) {
           }
         }
 
-        var deviceAttributes = setDeviceAttributes(msg.payload.deviceid, msg.payload, meta, hubNode.context());
+        var deviceAttributes = setDeviceAttributes(deviceid, msg.payload, meta, hubNode.context());
 
         // Output if
         // 'Process and output' OR
         // 'Process and output on state change' option is selected
         if (config.processinput == 2 || (config.processinput == 3 && Object.keys(deviceAttributes.meta.changes).length > 0)) {
-          payloadHandler(hubNode, msg.payload.deviceid);
+          payloadHandler(hubNode, deviceid);
         }
 
       }
@@ -204,7 +204,10 @@ module.exports = function(RED) {
         lights: getDevicesAttributes(hubNode.context()),
         address: req.hostname,
         username: req.params.username,
-        date: new Date().toISOString().split('.').shift()
+        date: new Date().toISOString().split('.').shift(),
+        uniqueid: function () {
+          return hueUniqueId(this.id);
+        }
       }
 
       var output = Mustache.render(template, data, {
@@ -221,7 +224,10 @@ module.exports = function(RED) {
 
       var data = {
         lights: getDevicesAttributes(hubNode.context()),
-        date: new Date().toISOString().split('.').shift()
+        date: new Date().toISOString().split('.').shift(),
+        uniqueid: function () {
+          return hueUniqueId(this.id);
+        }
       }
 
       var output = Mustache.render(template, data);
@@ -333,6 +339,10 @@ module.exports = function(RED) {
     return ('' + id).replace('.', '').trim();
   }
 
+  function hueUniqueId(id) {
+    return (id + '0000').replace(/(.{2})/g,"$1:").substring(0, 23) + '-00';
+  }
+
   function getHueHubId(config) {
 
     var uuid = '00112233-4455-6677-8899-';