Lights in SpaceAPI

plugins/hackerspace.lua

@@ -19,7 +19,7 @@ plugin.AddCommand('at', 0, function(Username, Channel)
         local Sensor = Data.sensors.people_now_present[1]
         local Users = Sensor.names or {}
         if #Users == 0 then
-            Channel:Say("Trochę Łotwa. Nawet zimnioka nie ma.")
+            Channel:Say("-ENOPEOPLE")
         else
             Channel:Say(table.concat(Users, ', '))
         end
@@ -28,6 +28,37 @@ plugin.AddCommand('at', 0, function(Username, Channel)
     end
 end, "Show who's at the Warsaw Hackerspace.")
 
+plugin.AddCommand("lights", 0, function(Username, Channel)local URL = SpaceAPI[Channel.Name]
+    if not URL then
+        Channel:Say("This is not a hackerspace channel!")
+        return
+    end
+    local Body, Code, Headers = https.request(URL)
+
+    if Code ~= 200 then
+        error(string.format("Status code returned: %i", Code))
+    end
+
+    local Data = json.decode.decode(Body)
+    if Data.sensors and Data.sensors.ext_lights then
+        local Lights = Data.sensors.ext_lights[1]
+	local LightsOn = {}
+	for Light, Status in pairs(Lights) do
+		if Status then
+			LightsOn[#LightsOn+1] = Light
+		end
+	end
+	if #LightsOn == 0 then
+		Channel:Say("No lights on.")
+	else
+		Channel:Say("Lights on in: " .. table.concat(LightsOn, ", "))
+	end
+    else
+        Channel:Say("Halo? Hackerspace? Macie wy światała w SpaceAPI?")
+    end
+
+end, "Show lights status")
+
 local function SayDue(Target, Channel)
     local Body, Code, Headers, Status = https.request('https://kasownik.hackerspace.pl/api/months_due/' .. Target .. '.json')
     if Code == 404 then