#include "config.h"
// your sensor/potentiometer pin
#define TEMP_PIN A2
#define SENSOR_PIN A3


// the name (not the key) of your Adafruit IO feed
AdafruitIO_Feed *tempFeed = io.feed("temp-feed");
AdafruitIO_Feed *photoFeed = io.feed("photo-feed");


unsigned long lastUploadTime = 0;
const unsigned long uploadInterval = 5000; // 5 seconds for both sensors


// Define the sunset and sunrise times (e.g., 6:00 PM and 6:00 AM)
//const int sunsetHour = 16;
const int startHour = 16; // 4pm
//const int sunsetMinute = 0;
const int startMinute = 0;
//const int sunriseHour = 6; //6am
const int endHour = 15;  // 3pm
//const int sunriseMinute = 0;
const int endMinute = 0;


//LED
#define LEDC_TIMER_12_BIT 12 // resolution
#define LEDC_BASE_FREQ 5000 // timer frequency
#define LED_PIN 21


const int MAX_DUTY_CYCLE = (int)(pow(2, LEDC_TIMER_12_BIT) - 1);
const int DELAY_MS = 5;
int _ledFadeStep = 5;


void setup() {
 // start the serial connection
 Serial.begin(9600);
 // wait for serial monitor to open
 while(! Serial);


// connect to io.adafruit.com
 Serial.print("Connecting to Adafruit IO");
 io.connect();
 // wait for a connection
 while(io.status() < AIO_CONNECTED){
   Serial.print(".");
   delay(500);
 }
 // we are connected
 Serial.println();
 Serial.println(io.statusText());


// Initialize the NTPClient
 timeClient.begin();


//PHOTORESISTOR
 // make sure your sensor pin is an input
 pinMode(SENSOR_PIN, INPUT);


//TEMPERATURE SENSOR
 // make sure your sensor pin is an input
 pinMode(TEMP_PIN, INPUT);


// LED
 ledcAttach(LED_PIN, LEDC_BASE_FREQ, LEDC_TIMER_12_BIT);
 Serial.begin(9600);
}


void loop() {
 io.run(); // Run AdafruitIO


 // Update the time (sunset and sunrise) each time
 timeClient.update();


 // Get the current time
 int currentHour = timeClient.getHours();
 int currentMinute = timeClient.getMinutes();


 //Debugging: Print the current time to the Serial Monitor
 Serial.print("Current Time: ");
 Serial.print(currentHour);
 Serial.print(":");
 Serial.println(currentMinute);


 // Check if it's within the sunset to sunrise period
 bool isTime = false;


 // If the current time is after 16:00 and before midnight, or between 00:00 and 15:00
 if ((currentHour >= startHour && currentHour <= 23) || (currentHour >= 0 && currentHour < endHour)) {
   isTime = true; // It's time, record data
 }


 // If it's within the sunset to sunrise time period, record data
 if (isTime) {
   unsigned long currentTime = millis();
   unsigned long elapsedTime = currentTime - lastUploadTime; // Track time since last upload


   // If it's within the sunset to sunrise time period, record data
   if (elapsedTime >= uploadInterval) {
     // Read the photoresistor and temperature values
     float photoVal = analogRead(SENSOR_PIN);
     float tempVal = analogRead(TEMP_PIN);


     // Photoresistor upload logic
     Serial.print("Sending photoresistor: ");
     Serial.println(photoVal);
     photoFeed->save(photoVal);


     // Temperature sensor upload logic
     Serial.print("Sending temperature sensor: ");
     Serial.println(tempVal);
     tempFeed->save(tempVal);


     // Update the last upload time
     lastUploadTime = currentTime;
   }
 } else {
   // If it's not night time, do nothing (or print a message for debugging)
   Serial.println("It's not time, not recording data.");
 }


// LED
 for (int duty = 0; duty <= MAX_DUTY_CYCLE; duty+= _ledFadeStep){
   ledcWrite(LED_PIN, duty);
   delay (DELAY_MS);
 }


 for (int duty = MAX_DUTY_CYCLE; duty >= 0; duty-= _ledFadeStep){
   ledcWrite(LED_PIN, duty);
   delay (DELAY_MS);
 }