refactor: Remove unneeded wrapper functions when specifying callbacks

These wrappers can be moved up to where the callback itself is defined
instead of having to wrap the call manually. This also works a lot nicer
now that it is possible to provide multiple callback functions.

config.lua

@@ -425,12 +425,15 @@ device_manager:add(HueSwitch.new({
 local hallway_light_automation = {
 	timeout = Timeout.new(),
 	forced = false,
-	switch_callback = function(self, on)
+	switch_callback = function(self)
+		return function(_, on)
 			self.timeout:cancel()
 			self.group.set_on(on)
 			self.forced = on
+		end
 	end,
-	door_callback = function(self, open)
+	door_callback = function(self)
+		return function(_, open)
 			if open then
 				self.timeout:cancel()
 
@@ -442,8 +445,10 @@ local hallway_light_automation = {
 					end
 				end)
 			end
+		end
 	end,
-	trash_callback = function(self, open)
+	trash_callback = function(self)
+		return function(_, open)
 			if open then
 				self.group.set_on(true)
 			else
@@ -455,20 +460,23 @@ local hallway_light_automation = {
 					self.group.set_on(false)
 				end
 			end
+		end
 	end,
-	light_callback = function(self, on)
+	light_callback = function(self)
+		return function(_, state)
 			if
-			on
+				state.on
 				and (self.trash == nil or self.trash:open_percent()) == 0
 				and (self.door == nil or self.door:open_percent() == 0)
 			then
 				-- If the door and trash are not open, that means the light got turned on manually
 				self.timeout:cancel()
 				self.forced = true
-		elseif not on then
+			elseif not state.on then
 				-- The light is never forced when it is off
 				self.forced = false
 			end
+		end
 	end,
 }
 
@@ -477,9 +485,7 @@ local hallway_storage = LightBrightness.new({
 	room = "Hallway",
 	topic = mqtt_z2m("hallway/storage"),
 	client = mqtt_client,
-	callback = function(_, state)
-		hallway_light_automation:light_callback(state.state)
-	end,
+	callback = hallway_light_automation:light_callback(),
 })
 turn_off_when_away(hallway_storage)
 device_manager:add(hallway_storage)
@@ -504,13 +510,12 @@ hallway_light_automation.group = {
 	end,
 }
 
-local frontdoor_presence = {
-	timeout = Timeout.new(),
-}
-setmetatable(frontdoor_presence, {
-	__call = function(self, open)
+local function presence(duration)
+	local timeout = Timeout.new()
+
+	return function(_, open)
 		if open then
-			self.timeout:cancel()
+			timeout:cancel()
 
 			if not presence_system:overall_presence() then
 				mqtt_client:send_message(mqtt_automation("presence/contact/frontdoor"), {
@@ -519,21 +524,19 @@ setmetatable(frontdoor_presence, {
 				})
 			end
 		else
-			self.timeout:start(debug and 10 or 15 * 60, function()
+			timeout:start(duration, function()
 				mqtt_client:send_message(mqtt_automation("presence/contact/frontdoor"), nil)
 			end)
 		end
-	end,
-})
+	end
+end
 
 device_manager:add(IkeaRemote.new({
 	name = "Remote",
 	room = "Hallway",
 	client = mqtt_client,
 	topic = mqtt_z2m("hallway/remote"),
-	callback = function(_, on)
-		hallway_light_automation:switch_callback(on)
-	end,
+	callback = hallway_light_automation:switch_callback(),
 	battery_callback = check_battery,
 }))
 local hallway_frontdoor = ContactSensor.new({
@@ -546,10 +549,10 @@ local hallway_frontdoor = ContactSensor.new({
 		topic = mqtt_automation("presence/contact/frontdoor"),
 		timeout = debug and 10 or 15 * 60,
 	},
-	callback = function(_, open)
-		hallway_light_automation:door_callback(open)
-		frontdoor_presence(open)
-	end,
+	callback = {
+		presence(debug and 10 or 15 * 60),
+		hallway_light_automation:door_callback(),
+	},
 	battery_callback = check_battery,
 })
 device_manager:add(hallway_frontdoor)
@@ -561,9 +564,7 @@ local hallway_trash = ContactSensor.new({
 	sensor_type = "Drawer",
 	topic = mqtt_z2m("hallway/trash"),
 	client = mqtt_client,
-	callback = function(_, open)
-		hallway_light_automation:trash_callback(open)
-	end,
+	callback = hallway_light_automation:trash_callback(),
 	battery_callback = check_battery,
 })
 device_manager:add(hallway_trash)