version2/src/RPi/LifxLightBulb.h

   1 #ifndef _LIFXLIGHTBULB_H__
   2 #define _LIFXLIGHTBULB_H__
   3 #include <iostream>
   4 #include <fstream>
   5 #include <atomic>
   6 #include <mutex>
   7 #include <thread>
   8 #include <chrono>
   9
  10 #include <string.h>
  11 #include <time.h>
  12
  13 #include "LightBulb.h"
  14 //#include "Socket.h"
  15 #include "IoTSet.h"
  16 #include "IoTUDP.h"
  17 #include "IoTDeviceAddress.h"
  18
  19 // Helper classes for LifxLightBulb
  20 #include "LifxHeader.h"
  21 #include "BulbColor.h"
  22 #include "DeviceStateGroup.h"
  23 #include "DeviceStateHostFirmware.h"
  24 #include "DeviceStateHostInfo.h"
  25 #include "DeviceStateInfo.h"
  26 #include "DeviceStateLocation.h"
  27 #include "DeviceStateService.h"
  28 #include "DeviceStateVersion.h"
  29 #include "DeviceStateWifiFirmware.h"
  30 #include "DeviceStateWifiInfo.h"
  31 #include "LightState.h"
  32
  33
  34 using namespace std;
  35
  36 // Driver LifxLightBulb
  37 // Implemented based on LightBulb virtual class (interface)
  38
  39 //std::atomic
  40 //std::atomic<bool> didAlreadyInit(false);
  41 //std::atomic<bool> didGetBulbVersion(false);
  42
  43 class LifxLightBulb : public LightBulb
  44 {
  45         private:
  46                 // Constants
  47                 const static int64_t GET_BULB_VERSION_RESEND_WAIT_SECONDS = 10;
  48
  49                 // Variables
  50                 IoTUDP *communicationSocket;
  51                 char bulbMacAddress[8];
  52                 //TODO:
  53                 //static Semaphore socketMutex = new Semaphore(1);
  54                 bool sendSocketFlag = false;
  55
  56                 // Current Bulb Values
  57                 int currentHue = 0;
  58                 int currentSaturation = 0;
  59                 int currentBrightness = 65535;
  60                 int currentTemperature = 9000;
  61                 bool bulbIsOn = false;
  62
  63                 //std::atomic
  64                 //atomic<bool> didAlreadyInit;
  65                 bool didAlreadyInit;
  66                 //atomic<bool> didGetBulbVersion;
  67                 bool didGetBulbVersion;
  68
  69                 // Mutex locks
  70                 mutex socketMutex;
  71                 mutex settingBulbColorMutex;
  72                 mutex settingBulbTemperatureMutex;
  73                 mutex bulbStateMutex;
  74
  75                 // color and temperature ranges for the bulbs
  76                 int hueLowerBound = 0;
  77                 int hueUpperBound = 0;
  78                 int saturationLowerBound = 0;
  79                 int saturationUpperBound = 0;
  80                 int brightnessLowerBound = 0;
  81                 int brightnessUpperBound = 0;
  82                 int temperatureLowerBound = 2500;
  83                 int temperatureUpperBound = 9000;
  84
  85                 // Check if a state change was requested, used to poll the bulb for if the bulb did
  86                 // preform the requested state change
  87                 bool stateDidChange = false;
  88
  89                 // Device address
  90                 IoTSet<void*>* lb_addresses;    // IoTSet<IoTDeviceAddress*>* lb_addresses
  91
  92                 // Logging
  93                 ofstream log;
  94         public:
  95
  96                 // Constructor
  97                 LifxLightBulb();
  98                 LifxLightBulb(uint8_t* ipAddress, string macAddress, int srcPort);
  99                 //LifxLightBulb(IoTSet<IoTDeviceAddress*>* _devAddress, string macAddress);
 100                 LifxLightBulb(IoTSet<void*>* _devAddress, string macAddress);
 101                 ~LifxLightBulb();
 102                 // Initialize the lightbulb
 103                 void init();
 104                 void turnOff();
 105                 void turnOn();
 106                 double getHue();
 107                 double getSaturation();
 108                 double getBrightness();
 109                 int getTemperature();
 110                 double getHueRangeLowerBound();
 111                 double getHueRangeUpperBound();
 112                 double getSaturationRangeLowerBound();
 113                 double getSaturationRangeUpperBound();
 114                 double getBrightnessRangeLowerBound();
 115                 double getBrightnessRangeUpperBound();
 116                 int getTemperatureRangeLowerBound();
 117                 int getTemperatureRangeUpperBound();
 118                 void setTemperature(int _temperature);
 119                 void setColor(double _hue, double _saturation, double _brightness);
 120                 bool getState();
 121
 122         private:
 123                 // Private functions
 124                 // Communication helpers
 125                 void receivedPacket(char* packetData);
 126                 void sendPacket(char* packetData, int len);
 127                 // Worker function which runs the while loop for receiving data from the bulb.
 128                 // Is blocking.
 129                 void workerFunction(LifxLightBulb* llb);
 130                 //  Sending
 131                 //  Device Messages
 132                 void sendGetServicePacket();
 133                 void sendGetHostInfoPacket();
 134                 void sendGetHostFirmwarePacket();
 135                 void sendGetWifiInfoPacket();
 136                 void sendGetWifiFirmwarePacket();
 137                 void sendGetPowerPacket();
 138                 void sendSetPowerPacket(int level);
 139                 void sendGetLabelPacket();
 140                 void sendSetLabelPacket(string label);
 141                 void sendGetVersionPacket();
 142                 void sendGetInfoPacket();
 143                 void sendGetLocationPacket();
 144                 void sendGetGroupPacket();
 145                 //  Sending
 146                 //  Light Messages
 147                 void sendGetLightStatePacket();
 148                 void sendSetLightColorPacket(BulbColor* bulbColor, long duration);
 149                 void sendGetLightPowerPacket();
 150                 void sendSetLightPowerPacket(int level, long duration);
 151                 void sendEchoRequestPacket(char data[64]);
 152                 // Receiving
 153                 // Device Messages
 154                 DeviceStateService* parseDeviceStateServiceMessage(char* payloadData);
 155                 DeviceStateHostInfo* parseDeviceStateHostInfoMessage(char* payloadData);
 156                 DeviceStateHostFirmware* parseDeviceStateHostFirmwareMessage(char* payloadData);
 157                 DeviceStateWifiInfo* parseDeviceStateWifiInfoMessage(char* payloadData);
 158                 DeviceStateWifiFirmware* parseDeviceStateWifiFirmwareMessage(char* payloadData);
 159                 int parseStatePowerMessage(char* payloadData);
 160                 DeviceStateVersion* parseDeviceStateVersionMessage(char* payloadData);
 161                 DeviceStateInfo* parseDeviceStateInfoMessage(char* payloadData);
 162                 DeviceStateLocation* parseDeviceStateLocationMessage(char* payloadData);
 163                 DeviceStateGroup* parseDeviceStateGroupMessage(char* payloadData);
 164                 // Receiving
 165                 // Light Messages
 166                 LightState* parseLightStateMessage(char* payloadData);
 167                 int parseLightStatePowerMessage(char* payloadData);
 168                 // Private Handlers
 169                 void handleStateVersionMessageReceived(char* payloadData);
 170                 void handleLightStateMessageReceived(char* payloadData);
 171 };
 172
 173 #endif