From f24a6ef27c7f2fddd4366f58e5db381baf2af0cf Mon Sep 17 00:00:00 2001
From: Manuel Alabor <manuel@alabor.me>
Date: Wed, 20 Jan 2016 21:23:27 +0100
Subject: [PATCH] feat(action): Provide executeAction

The new function executeAction allows to execute an action of an activities control group.
---
 index.js | 38 ++++++++++++++++++++++++++------------
 1 file changed, 26 insertions(+), 12 deletions(-)

diff --git a/index.js b/index.js
index c377cd7..0e59e52 100644
--- a/index.js
+++ b/index.js
@@ -47,7 +47,8 @@ function createClientForHub (hub) {
       client.on('stateDigest', function (stateDigest) {
         debug('got state digest. reemit it')
         self.emit('stateDigest', {
-          hub: hub,					 stateDigest: stateDigest
+          hub: hub,
+          stateDigest: stateDigest
         })
       })
 
@@ -61,52 +62,65 @@ Universe.prototype.getDiscoveredHubs = function getDiscoveredHubs () {
   return q.when(this._discoveredHubs)
 }
 
-Universe.prototype.getActivitiesForHubWithUuid = function getActivitiesForHubWithUuid (uuid) {
-  return this.getClientForHubWithUuid(uuid)
+Universe.prototype.getActivitiesForHubWithUuid = function getActivitiesForHubWithUuid (hubUuid) {
+  debug('get activities for hub with uuid ' + hubUuid)
+  return this.getClientForHubWithUuid(hubUuid)
     .then(function (client) {
       return client.getActivities()
     })
 }
 
-Universe.prototype.getCurrentActivityForHub = function getCurrentActivityForHub (uuid) {
-  return this.getClientForHubWithUuid(uuid)
+Universe.prototype.getCurrentActivityForHub = function getCurrentActivityForHub (hubUuid) {
+  debug('get current activity for hub with uuid ' + hubUuid)
+  return this.getClientForHubWithUuid(hubUuid)
     .then(function (client) {
       return client.getCurrentActivity()
     })
 }
 
 Universe.prototype.startActivityForHub = function startActivityForHub (hubUuid, activityId) {
+  debug('start activity ' + activityId + ' for hub ' + hubUuid)
   return this.getClientForHubWithUuid(hubUuid)
     .then(function (client) {
       return client.startActivity(activityId)
     })
 }
 
-Universe.prototype.getClientForHubWithUuid = function getClientForHubWithUuid (uuid) {
-  debug('getClientForHubWithUuid(' + uuid + ')')
+Universe.prototype.executeAction = function executeAction (hubUuid, action) {
+  debug('execute action ' + action + ' for hub ' + hubUuid)
+  var encodedAction = 'action=' + action.replace(/\:/g, '::') + ':status=press'
+
+  return this.getClientForHubWithUuid(hubUuid)
+    .then(function (client) {
+      return client.send('holdAction', encodedAction)
+    })
+}
+
+Universe.prototype.getClientForHubWithUuid = function getClientForHubWithUuid (hubUuid) {
+  debug('get client for hub ' + hubUuid)
 
   var self = this
 
   return this.getDiscoveredHubs()
     .then(function (hubs) {
-      hubs = hubs.filter(function (hub) { return (hub.uuid === uuid) })
+      hubs = hubs.filter(function (hub) { return (hub.uuid === hubUuid) })
 
       if (hubs.length > 0) {
         return self.getClientForHub(hubs[0])
       } else {
-        throw new Error('no hub with uuid ' + uuid + ' discovered yet')
+        throw new Error('no hub with uuid ' + hubUuid + ' discovered yet')
       }
     })
 }
 
 Universe.prototype.getClientForHub = function getClientForHub (hub) {
-  debug('getClientForHub(' + hub.uuid + ')')
+  debug('lookup client for hub ' + hub.uuid)
 
   if (!this._clients[hub.uuid]) {
-    debug('request new client for hub with uuid ' + hub.uuid)
+    debug('request new client for hub ' + hub.uuid)
     return createClientForHub.call(this, hub)
   } else {
-    debug('return existing client for hub with uuid ' + hub.uuid)
+    debug('return existing client for hub' + hub.uuid)
     return q.when(this._clients[hub.uuid])
   }
 }