#include <Homie.h>
#include <ArduinoOTA.h>

//curl -X PUT http://homie.config/config -d @config.json --header "Content-Type: application/json"

#define PIN_LAMP0_EDGE    D5
#define PIN_LAMP0   D6
#define PIN_LAMP1_EDGE   D7
#define PIN_LAMP1   D8
#define PIN_SENSOR   D0

//#define FULL 255
//#define LOWER 50
//#define MINIMUM 1
//#define OFF 0
//int timeout = (1000 - 50);

#define FW_NAME "ledstoffroehre"
#define FW_VERSION "1.0.1"


int lamp0e=0;
int lamp0=0;
int lamp1e=0;
int lamp1=0;

long fluorescentLastUpdated=0; //global
#define FLUORESCENTUPDATEINTERVAL 20
long fluorescent0LastActivated = 0;
long fluorescent1LastActivated = 0;

int setbrightness0 = 0;
int setbrightness1 = 0;
bool fluorescent0Active=false;
bool fluorescent1Active=false;
int fluorescent0Age=10;
int fluorescent1Age=10;
#define FLUORESCENTAGEMAX 20
#define FLUORESCENTTEMPMAX 1000
int fluorescent0Temp=0;
int fluorescent1Temp=0;
#define GLOWBRIGHTNESS 5


bool lastSensorValue = false;

HomieNode lightNode("lamp", "lamp");
HomieNode sensorNode("sensor", "sensor");
Bounce debouncer = Bounce();



bool fluorescentHandler(const HomieRange& range, const String& value) {
  Homie.getLogger() << "fluorescent " << ": " << value << endl;
  lightNode.setProperty("fluorescent").send(value);
  setbrightness0 = value.toInt();
  setbrightness1 = value.toInt();
  fluorescent0Temp=0;
  fluorescent1Temp=0;
  
  if (setbrightness0 == 0 || setbrightness1 == 0) { // turned off
    fluorescent0Active = false; //set effect off
    fluorescent1Active = false; //set effect off
    fluorescent0LastActivated = millis();
    fluorescent1LastActivated = millis();
    lamp0e=0;
    lamp0=0;
    lamp1e=0;
    lamp1=0;
  } else { //turned on
    //Initialization
    fluorescent0Active = true; //start effect
    fluorescent1Active = true; //start effect
  }
  output();
  return true;
}
bool fluorescent0Handler(const HomieRange& range, const String& value) {
  Homie.getLogger() << "fluorescent0 " << ": " << value << endl;
  lightNode.setProperty("fluorescent0").send(value);
  setbrightness0 = value.toInt();
  fluorescent0Temp=0;
  
  if (setbrightness0 == 0) { // turned off
    fluorescent0Active = false; //set effect off
    fluorescent0LastActivated = millis();
    lamp0e=0;
    lamp0 = 0;
  } else { //turned on
    //Initialization
    fluorescent0Active = true; //start effect
  }
  output();
  return true;
}
bool fluorescent1Handler(const HomieRange& range, const String& value) {
  Homie.getLogger() << "fluorescent1 " << ": " << value << endl;
  lightNode.setProperty("fluorescent1").send(value);
  setbrightness1 = value.toInt();
  fluorescent1Temp=0;
  
  if (setbrightness1 == 0) { // turned off
    fluorescent1Active = false; //set effect off
    fluorescent1LastActivated = millis();
    lamp1e=0;
    lamp1 = 0;
  } else { //turned on
    //Initialization
    fluorescent1Active = true; //start effect
  }
  output();
  return true;
}

bool fluorescentAgeHandler(const HomieRange& range, const String& value) {
  Homie.getLogger() << "fluorescentAge " << ": " << value << endl;
  fluorescent0Age = constrain(value.toInt(),0,FLUORESCENTAGEMAX);
  fluorescent1Age = constrain(value.toInt(),0,FLUORESCENTAGEMAX);
  return true;
}
bool fluorescent0AgeHandler(const HomieRange& range, const String& value) {
  Homie.getLogger() << "fluorescent0Age " << ": " << value << endl;
  fluorescent0Age = constrain(value.toInt(),0,FLUORESCENTAGEMAX);
  return true;
}
bool fluorescent1AgeHandler(const HomieRange& range, const String& value) {
  Homie.getLogger() << "fluorescent1Age " << ": " << value << endl;
  fluorescent1Age = constrain(value.toInt(),0,FLUORESCENTAGEMAX);
  return true;
}


bool lampHandler(const HomieRange& range, const String& value) {
  Homie.getLogger() << "lamp0,1 " << ": " << value << endl;
  lamp0 = value.toInt();
  lamp0e = value.toInt();
  lamp1 = value.toInt();
  lamp1e = value.toInt();
  lightNode.setProperty("lamp0").send(value);
  lightNode.setProperty("lamp1").send(value);
  fluorescent0Active = false;
  fluorescent1Active = false;
  output();
  return true;
}

bool lamp0Handler(const HomieRange& range, const String& value) {
  Homie.getLogger() << "lamp0 " << ": " << value << endl;
  lamp0 = value.toInt();
  lamp0e = value.toInt();
  lightNode.setProperty("lamp0").send(value);
  fluorescent0Active = false;
  output();
  return true;
}

bool lamp1Handler(const HomieRange& range, const String& value) {
  Homie.getLogger() << "lamp1 " << ": " << value << endl;
  lamp1 = value.toInt();
  lamp1e = value.toInt();
  lightNode.setProperty("lamp1").send(value);
  fluorescent1Active = false;
  output();
  return true;
}


void output() {
  // * 4 to scale the input up for ESP Arduino default 10 bit PWM
  analogWrite(PIN_LAMP0_EDGE, constrain(lamp0e * 4,0,1023));
  analogWrite(PIN_LAMP0, constrain(lamp0 * 4,0,1023));
  analogWrite(PIN_LAMP1_EDGE, constrain(lamp1e * 4,0,1023));
  analogWrite(PIN_LAMP1, constrain(lamp1 * 4,0,1023));
}

void loopHandler()
{
  //mosquitto_pub -h raum.ctdo.de -t "homie/esp-deckenlicht/strip/fluorescent/set" -m "255"

  
  if (millis() > fluorescentLastUpdated + FLUORESCENTUPDATEINTERVAL) { //Update values
    fluorescentLastUpdated = millis();
    
    if (fluorescent0Active) {
      //long _time = millis() - fluorescent0LastActivated; //time since activated

      int fluorescentTempIncreaseMax=61-(fluorescent0Age*3);
      fluorescent0Temp +=1+ random(0,fluorescentTempIncreaseMax *fluorescent0Temp/FLUORESCENTTEMPMAX);

      if (random(0,80 )==0){ //ignite
            lamp0=setbrightness0*random(50,100)/100;
      }

      if (fluorescent0Temp>200){ //warm enough to glow
          if (lamp0<20){ //if under glow brightness
              lamp0+=5; //start glowing
          }else if (lamp0>50){ //too bright for glow
              lamp0-=random(0,30); //reduce intensity (flashing effect)
          }
      }else{ //not warm enough to glow
          if (lamp0>0){ //too bright for glow
              lamp0-=random(20,50); //reduce intensity (flashing effect)
          }
      }

      if(lamp0>GLOWBRIGHTNESS){
        lamp0e=lamp0;
      }

      if (fluorescent0Temp>=FLUORESCENTTEMPMAX){
          fluorescent0Active=false;
          lamp0=setbrightness0;
          lamp0e=setbrightness0;
      }


      lamp0=constrain(lamp0, 0,255);
      lamp0e=constrain(lamp0e, 0,255);
      output();
    }

    

    if (fluorescent1Active) {
      //long _time = millis() - fluorescent0LastActivated; //time since activated

      int fluorescentTempIncreaseMax=61-(fluorescent1Age*3);
      fluorescent1Temp +=1+ random(0,fluorescentTempIncreaseMax *fluorescent1Temp/FLUORESCENTTEMPMAX); //+= 1+ random(0,20* fluorescent0Temp/FLUORESCENTTEMPMAX);

      if (random(0,80 )==0){ //ignite
            lamp1=setbrightness1*random(50,100)/100;
      }

      if (fluorescent1Temp>200){ //warm enough to glow
          if (lamp1<20){ //if under glow brightness
              lamp1+=5; //start glowing
          }else if (lamp1>50){ //too bright for glow
              lamp1-=random(0,30); //reduce intensity (flashing effect)
          }
      }else{ //not warm enough to glow
          if (lamp1>0){ //too bright for glow
              lamp1-=random(20,50); //reduce intensity (flashing effect)
          }
      }

      if(lamp1>GLOWBRIGHTNESS){
        lamp1e=lamp1;
      }

      if (fluorescent1Temp>=FLUORESCENTTEMPMAX){
          fluorescent1Active=false;
          lamp1=setbrightness1;
          lamp1e=setbrightness1;
      }

      lamp1=constrain(lamp1, 0,255);
      lamp1e=constrain(lamp1e, 0,255);
      output();
    }

    
  }
  


  
  bool sensorValue = debouncer.read();
  if (Homie.isConfigured() && Homie.isConnected() && sensorValue != lastSensorValue) {
    sensorNode.setProperty("motion").send(sensorValue ? "true" : "false");
    lastSensorValue = sensorValue;
  }

}

void setup() {
  Serial.begin(115200);
  Serial << endl << endl;

  pinMode(PIN_LAMP0_EDGE, OUTPUT);
  pinMode(PIN_LAMP0, OUTPUT);
  pinMode(PIN_LAMP1_EDGE, OUTPUT);
  pinMode(PIN_LAMP1, OUTPUT);

  debouncer.attach(PIN_SENSOR, INPUT);
  debouncer.interval(50);


  Homie_setFirmware(FW_NAME, FW_VERSION);
  Homie_setBrand(FW_NAME);
  Homie.setLoopFunction(loopHandler);

  lightNode.advertise("lamp").settable(lampHandler);
  lightNode.advertise("lamp0").settable(lamp0Handler);
  lightNode.advertise("lamp1").settable(lamp1Handler);
  lightNode.advertise("fluorescent").settable(fluorescentHandler);
  lightNode.advertise("fluorescentage").settable(fluorescentAgeHandler);
  lightNode.advertise("fluorescent0").settable(fluorescent0Handler);
  lightNode.advertise("fluorescent0age").settable(fluorescent0AgeHandler);
  lightNode.advertise("fluorescent1").settable(fluorescent1Handler);
  lightNode.advertise("fluorescent1age").settable(fluorescent1AgeHandler);

  sensorNode.advertise("motion");

  // Activate other PWM frequency. 1000 (1 KHz) is default
  analogWriteFreq(20000);

  // Restore last state
  output();

  Homie.setup();

  ArduinoOTA.setHostname(Homie.getConfiguration().deviceId);
  ArduinoOTA.begin();
}

void loop() {
  Homie.loop();
  debouncer.update();
  ArduinoOTA.handle();
}