Simplify setup and control of LEDs

src/BluetoothLightControl.cpp

@@ -1,22 +1,17 @@
 #include "LED.cpp"
-#include "TimerManager.cpp"
+#include "LedManager.cpp"
 #include <map>
 
 class BluetoothLightControl{
-	std::map<int, LED*> _leds;
+	LedManager *_leds;
-	TimerManager *_timers;
 
 	unsigned long convertBytesToUnsignedLong(byte byte1, byte byte2, byte byte3, byte byte4) {
 		return (unsigned long)byte1 << 24 | (unsigned long)byte2 << 16 | (unsigned long)byte3 << 8 | (unsigned long)byte4;
 	}
 
   public:
-	BluetoothLightControl(TimerManager *timers){
+	BluetoothLightControl(LedManager *leds){
-		_timers = timers;
+		_leds = leds;
-	}
-
-	void registerLEDs(int id, LED *leds){
-		_leds[id] = leds;
 	}
 
 	void action(std::string input){
@@ -30,20 +25,7 @@ class BluetoothLightControl{
 			float brightness = convertBytesToUnsignedLong(data[i + 2], data[i + 3], data[i + 4], data[i + 5])/100.0f;
 			unsigned long timer = convertBytesToUnsignedLong(data[i + 6], data[i + 7], data[i + 8], data[i + 9]);
 
-			if (!_leds.count(id)) continue;
+			_leds->setLedProperties(id, on, brightness, timer);
-
-			auto led = _leds.find(id)->second;
-
-			led->setBrightness(brightness);
-
-
-			if (on)
-				led->on();
-			else
-				led->off();
-
-			if (timer > 0)
-				_timers->reset(led->getName(), timer);
 		}
 	}
 };

src/LedManager.cpp

@@ -0,0 +1,36 @@
+#include "LED.cpp"
+#include "TimerManager.cpp"
+#include <map>
+#include <functional>
+
+class LedManager {
+	TimerManager *_timers;
+	std::map<int, LED *> _leds;
+
+public:
+	LedManager(TimerManager *timers) {
+		_timers = timers;
+	}
+
+	void registerLEDs(int id, LED *leds) {
+		_leds[id] = leds;
+		_timers->add(id, [&]() { leds->off(); });
+	}
+
+	void setLedProperties(int id, bool on, float brightness, unsigned long timer) {
+		if (!_leds.count(id))
+			return;
+
+		auto led = _leds.find(id)->second;
+
+		led->setBrightness(brightness);
+
+		if (on)
+			led->on();
+		else
+			led->off();
+
+		if (timer > 0)
+			_timers->reset(id, timer);
+	}
+};

src/Timer.cpp

@@ -1,13 +1,14 @@
 #include <Arduino.h>
+#include <functional>
 
 class Timer{
 private:
 	unsigned long _interval, _lastTick;
-	void (*_callback)(void);
+	std::function<void()> _callback;
 	bool _running;
 
 public:
-	Timer(void (*callback)(void)){
+	Timer(std::function<void()> callback){
 		_callback = callback;
 		_running = false;
 	}

src/TimerManager.cpp

@@ -1,19 +1,20 @@
 #include <map>
+#include <functional>
 #include "Timer.cpp"
 
 class TimerManager{
-	std::map<std::string, Timer*> _timers;
+	std::map<int, Timer*> _timers;
 
 	public:
 
-	void add(std::string name, void (*callback)(void)){
+	void add(int id, std::function<void()> callback){
-		_timers[name] = new Timer(callback);
+		_timers[id] = new Timer(callback);
 	}
 
-	void reset(std::string name, unsigned long interval){
+	void reset(int id, unsigned long interval){
-		if (!_timers.count(name))
+		if (!_timers.count(id))
 			return;
-		_timers.find(name)->second->reset(interval);
+		_timers.find(id)->second->reset(interval);
 	}
 
 	void loop(){

src/main.cpp

@@ -20,7 +20,8 @@ LEDOutput _cabLedOutput(4);
 LED _cabLeds("cab", &_cabLedOutput, FADE_IN_DURATION, FADE_OUT_DURATION);
 
 TimerManager _timers;
-BluetoothLightControl _payloadLightControl(&_timers);
+LedManager _leds(&_timers);
+BluetoothLightControl _payloadLightControl(&_leds);
 BluetoothLEDCallback _btCallback(&_payloadLightControl);
 BluetoothService _btService("Van Lights", &_btCallback);
 
@@ -40,17 +41,11 @@ void setup() {
 
 	_cabLedOutput.attach(4);
 
-	_timers.add(_seatingLeds.getName(), []() { _seatingLeds.off(); });
+	_leds.registerLEDs(1, &_seatingLeds);
-	_timers.add(_kitchenLeds.getName(), []() { _kitchenLeds.off(); });
+	_leds.registerLEDs(2, &_kitchenLeds);
-	_timers.add(_bathroomLeds.getName(), []() { _bathroomLeds.off(); });
+	_leds.registerLEDs(3, &_bathroomLeds);
-	_timers.add(_awningLeds.getName(), []() { _awningLeds.off(); });
+	_leds.registerLEDs(4, &_awningLeds);
-	_timers.add(_cabLeds.getName(), []() { _cabLeds.off(); });
+	_leds.registerLEDs(5, &_cabLeds);
-
-	_payloadLightControl.registerLEDs(1, &_seatingLeds);
-	_payloadLightControl.registerLEDs(2, &_kitchenLeds);
-	_payloadLightControl.registerLEDs(3, &_bathroomLeds);
-	_payloadLightControl.registerLEDs(4, &_awningLeds);
-	_payloadLightControl.registerLEDs(5, &_cabLeds);
 
 	_btService.init();
 	_btService.start();