/*
We need your help to stop forest fires and bake tasty cookies!

See `requirements.md` for how to help.

Then check `notes.md`.
*/
#include "api.h"
#include <LiquidCrystal.h>

LiquidCrystal lcd(12,11,10,9,8,6);

bool gasvalvestate=false ;
bool prevgasvalvestate=false ;

void setup() {
  Serial.begin(115200);
  setup_api();

  Serial.println("Elf oven 2000 starting up.");
  serial_printf("Days without fire incident: %i\n", 0);

lcd.begin(16,2);
lcd.print("Temperature");

}
void door_sensor_interrupt_handler(bool voltage_high)
{
  // TODO: implement
}

void loop() {
  // Some example code below to help show how to use API.
  // Please delete it and replace with your own code.
  uint16_t sensor_voltage = read_voltage(TEMPERATURE_SENSOR);
  uint16_t vref_voltage = read_voltage(TEMPERATURE_SENSOR_REFERENCE) + 4500;
  serial_printf("vref_voltage : %i mV\n", vref_voltage);
  serial_printf("sensor_voltage : %i mV\n", sensor_voltage);
  uint16_t temperatureC = map( sensor_voltage, 0.1*vref_voltage , 0.9*vref_voltage, -10.0, 300.0);
  serial_printf("Temperature %i °C\n", temperatureC);
  set_output(GAS_VALVE, temperatureC < 160);

  if (digitalRead(3)== HIGH) {
    digitalWrite(4, HIGH);
  }

  gasvalvestate=digitalRead(2);
  if (gasvalvestate && !prevgasvalvestate) { 
    digitalWrite (7, HIGH);
    delay (5000);
    digitalWrite (7, LOW);
  }
  prevgasvalvestate=gasvalvestate;
 

  delay(1000); // feel free to change. What would you use for an actual iteration period?
}