#include <Arduino.h>
#include <Wire.h>
#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>
#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C LCD = LiquidCrystal_I2C(0x27, 16, 2);

int ledPins[] = {23, 19, 18, 5, 4, 15, 25, 32};

// à droite
const int out23 = 23;   // led
const int out19 = 19;   // led
const int out18 = 18;   // led
const int out05 =  5;   // led
const int out04 =  4;   // led
const int out02 =  2;   // ?pwr
const int out15 = 15;   // led
//const int out21 = 21; // SDA

// à gauche
const int in34 = 34;  // input only
const int in35 = 35;  //     ""
// 32 output
// 33 analog
const int in25 = 25;
const int in26 = 26;
const int in27 = 27;
const int in14 = 14;
const int in12 = 12;
const int in13 = 13;

const int out32 = 32;        // Output socket
const int ldr = 33;          // LDR (Light Dependent Resistor)

// LDR (Light Dependent Resistor)
//#define ldr 33

#define LED_1 10 // SD3
#define LED_2 11 // SD2

int ledState = LOW;           // current state of the output pin
int buttonState;              // current reading from the input pin
int lastButtonState = LOW;    // previous reading from the input pin
bool motionDetected = false;  // flag variable to send motion alert message
bool clearMotionAlert = true; // clear last motion alert message from web page

unsigned long lastDebounceTime = 0; // the last time the output pin was toggled
unsigned long debounceDelay = 50;   // the debounce time; increase if the output flickers

int ledPower = 2;
double dustDensity;
int sensorValue;
double voltage;

// OLED Display
#define SCREEN_WIDTH        128 // OLED display width, in pixels
#define SCREEN_HEIGHT        64 // OLED display height, in pixels

// Declaration for an SSD1306 display connected to I2C (SDA, SCL pins)
#define OLED_RESET            4 // Reset pin # (or -1 if sharing Arduino reset pin)
#define SCREEN_ADDRESS 0x3C

Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET);

void setup()
{
  Serial.begin(9600);
  // set LED pin as output
  pinMode(ledPower, OUTPUT); // set the LED pin low

  Serial.println("Could not find a valid BME280 sensor, check wiring!");
  Serial.println("Impossible de trouver un capteur BME280 valide, vérifiez le câblage !");

  ledcSetup(0, 5000, 8); // Configurer le canal 0 pour une fréquence de 5000 Hz et une résolution de 8 bits
  ledcAttachPin(14, 0); // Attacher la broche LED au canal 0

  // SSD1306_SWITCHCAPVCC = generate display voltage from 3.3V internally
  if (!display.begin(SSD1306_SWITCHCAPVCC, SCREEN_ADDRESS))
  {
      Serial.println(F("SSD1306 allocation failed"));
      for (;;); // Don't proceed, loop forever
  }
  display.display();
  // Clear the buffer
  display.clearDisplay();

  display.setTextSize(2); // Draw 2X-scale text
  display.setTextColor(SSD1306_WHITE);
  display.setCursor(10, 5);
  display.println("Dino Game");
  display.display();

  // initialize the LED pin as an output
 
  // à droite
  pinMode(out23, OUTPUT);
  pinMode(out19, OUTPUT);
  pinMode(out18, OUTPUT);
  pinMode(out15, OUTPUT);
  pinMode(out05, OUTPUT);
  pinMode(out04, OUTPUT);
  //pinMode(out02, OUTPUT);
  // à gauche
  pinMode(out32, OUTPUT);
  pinMode(in34, INPUT_PULLUP);
  pinMode(in35, INPUT_PULLUP);
  pinMode(in25, INPUT_PULLUP);
  pinMode(in26, INPUT_PULLUP);
  pinMode(in27, INPUT_PULLUP);

  pinMode(in14, OUTPUT);
  pinMode(in12, OUTPUT);
  pinMode(in13, OUTPUT);

  // Initialize OLED Display
 /* if (!display.begin(SSD1306_SWITCHCAPVCC, 0x3D)) {
    Serial.println(F("SSD1306 allocation failed"));
    for (;;);
  }*/
/*
  // Display Date and Time on OLED display
  display.clearDisplay();
  display.setTextColor(WHITE);
  display.setTextSize(3);
  display.setCursor(19, 5);
  display.print("hour");
  display.print(":");
  display.print("minute");
    display.display();

  display.setTextSize(1);
  display.setTextColor(SSD1306_WHITE);
  display.setCursor(2,2);
  display.print(F("Score:"));
    display.display();
*/
  LCD.init();
  LCD.backlight();
  LCD.setCursor(0, 0);
  LCD.print("Connecting to ");
  LCD.setCursor(0, 1);
  LCD.print("WiFi ");

  Serial.println("Connecting to SERIAL..");
  delay(1000);
}

void loop() {
  // Allumer chaque LED l'une après l'autre
  for (int i = 0; i < 8; i++) {
    digitalWrite(ledPins[i], HIGH); // Allumer la LED
    display.setTextSize(1);
    display.setTextColor(WHITE);
    display.setCursor(12,20);
    display.print("Score:");
    display.display();

    delay(500); // Attendre une seconde
    //display.setTextColor(BLACK);
    display.setCursor(12,20);
    display.print("                     ");
    display.display();
    digitalWrite(ledPins[i], LOW); // Éteindre la LED
    delay(500);
  }

  
}
/*
void loop()
{
  digitalWrite(ledPower, LOW);
  // put your main code here, to run repeatedly:
  sensorValue = analogRead(ldr); // needs about 100 us
  delayMicroseconds(30);         // delay about 30 us

  // set the LED pin high
  digitalWrite(ledPower, HIGH);
  delayMicroseconds(9680);        // filling out the rest of the pulse cycle

  // Convert analog value to voltage
  voltage = sensorValue * (5.0 / 1023.0); // 3.3V
/*
  // calculate dust density
  if (voltage <= 0.9)
    dustDensity = 0.0;
  if (voltage < 3.5 && voltage > 0.9)
    dustDensity = -0.0127 * pow(voltage, 2.0) + 0.2225 * voltage - 0.1819;
  if (voltage >= 3.5)
    dustDensity = 40.0 * pow(voltage, 2.0) - 280.8 * voltage + 493.28;
  if (dustDensity >= 0.8)
    dustDensity = 0.8;

  // print the measured and calculated data
  Serial.println("Voltage:\t" + String(voltage) + " V\tDust Density:\t" + String(dustDensity) + " mg/m^3");
* /
  //digitalWrite(LED_BUILTIN, HIGH);
  digitalWrite(out32, HIGH); // G
  digitalWrite(out23, HIGH);
  digitalWrite(out19, HIGH);
  digitalWrite(out18, HIGH);
  digitalWrite(out05, HIGH);
  digitalWrite(out04, HIGH);
  digitalWrite(out02, HIGH);
  digitalWrite(out15, HIGH);

  digitalWrite(in12, HIGH);  // G
  digitalWrite(in13, HIGH);  // G
  digitalWrite(in14, HIGH);  // G

  delay(500);  
  //digitalWrite(LED_BUILTIN, LOW);
  digitalWrite(out32, LOW);
  digitalWrite(out23, LOW);
  digitalWrite(out19, LOW);
  digitalWrite(out18, LOW);
  digitalWrite(out05, LOW);
  digitalWrite(out04, LOW);
  digitalWrite(out02, LOW);
  digitalWrite(out15, LOW);
  digitalWrite(in12, LOW);  // G
  digitalWrite(in13, LOW);  // G
  digitalWrite(in14, LOW);  // G
  delay(500);
}
*/
/*
  x = digitalRead(in34);
  Serial.println("34 " +  String(x));
  if (x == HIGH) {
    LCD.clear();
    LCD.setCursor(0, 0);
    LCD.println("Online");
    LCD.setCursor(0, 1);
    LCD.println("Updating bt34...");
  } else {
    LCD.clear();
    LCD.setCursor(0, 0);
    LCD.println("Nothing...");
  }

  x = digitalRead(in35);
  Serial.println("35 " +  String(x));
  // 32
  // 33
  x = digitalRead(in25);
  Serial.println("25 " +  String(x));
  x = digitalRead(in26);
  Serial.println("26 " +  String(x));
  x = digitalRead(in27);
  Serial.println("27 " +  String(x));

  x = digitalRead(in14);
  Serial.println("14 " +  String(x));
  x = digitalRead(in12);
  Serial.println("12 " +  String(x));

  x = digitalRead(in13);
  Serial.println("13 " +  String(x));

  display.print("Temperature: ");*/