const int difPot = A0;

const int joyH = A1;
const int joyV = A2;
const int joyS = 0;

const int Start = 13;

const int Led1R = 2;
const int Led1G = 3;
const int Led1B = 4;

const int Led2R = 5;
const int Led2G = 6;
const int Led2B = 7;

const int Led3R = 8;
const int Led3G = 9;
const int Led3B = 10;

float varH = 0;
float varV = 0;
float varP = 0;

bool buttonState = 0;

String colorList1[] = {"255000000","255255000","000255000","000255255","000000255","255000255"};

String colorList2[] = {"255000000","255128000","255255000","128255000","000255000","000255128","000255255","000128255","000000255","127000255","255000255","255000127","128128128"};

String easyList[1] = {};

String normalList[] = {};

String hardList[] = {};

String impossibleList[] = {};

bool Game = false;

int Ronde = 0;

void setup() {
  pinMode(joyS, INPUT_PULLUP);
  pinMode(Start, INPUT_PULLUP);

  pinMode(Led1R, OUTPUT);
  pinMode(Led1G, OUTPUT);
  pinMode(Led1B, OUTPUT);

  pinMode(Led2R, OUTPUT);
  pinMode(Led2G, OUTPUT);
  pinMode(Led2B, OUTPUT);

  pinMode(Led3R, OUTPUT);
  pinMode(Led3G, OUTPUT);
  pinMode(Led3B, OUTPUT);

  Serial.begin(9600);
  int Seed = analogRead(A0) + analogRead(A3)+ analogRead(A4)+ analogRead(A5)+ analogRead(A6)+ analogRead(A7)+ analogRead(A8)+ analogRead(A9)+ analogRead(A10)+ analogRead(A11)+ analogRead(A12)+ analogRead(A13)+ analogRead(A14)+ analogRead(A15);
  randomSeed(Seed);
  Serial.print("RandomSeed: ");
  Serial.println(Seed);
}

void loop() {
  varP = analogRead(difPot);

  buttonState = !digitalRead(Start);

  if(varP <256){
    Led(1, 0, 255, 0);
    Led(2, 0, 255, 0);
    Led(3, 0, 255, 0);
    Serial.println("Easy");

  } else if (varP > 257 && varP < 512) {
    Led(1, 255, 255, 0);
    Led(2, 255, 255, 0);
    Led(3, 255, 255, 0);
    Serial.println("Normal");
  } else if (varP > 513 && varP < 768) {
    Led(1, 255, 128, 0);
    Led(2, 255, 128, 0);
    Led(3, 255, 128, 0);
    Serial.println("Hard");
  } else if (varP > 769){
    Led(1, 255, 0, 0);
    Led(2, 255, 0, 0);
    Led(3, 255, 0, 0);
    Serial.println("Impossible");
  }

  if(varP < 256 && buttonState == 1){
    Serial.println("Easy Game Start");
    easy();
  } else if(varP >257 && varP < 512 && buttonState == 1) {
    Serial.println("Norma Game Startl");
    normal();
  } else if (varP > 513 && varP < 768 && buttonState == 1){
    Serial.println("Hard Game Start");
    hard();
  } else if (varP > 769 && buttonState == 1) {
    Serial.println("Impossible Game Start");
    impossible();
  }
}

void Led(int led, int R, int G, int B){
  int ledPinR, ledPinG, ledPinB;

  if (led == 1) {
    ledPinR = Led1R;
    ledPinG = Led1G;
    ledPinB = Led1B;
  } else if (led == 2) {
    ledPinR = Led2R;
    ledPinG = Led2G;
    ledPinB = Led2B;
  } else if (led == 3) {
    ledPinR = Led3R;
    ledPinG = Led3G;
    ledPinB = Led3B;
  }
  
  analogWrite(ledPinR, R);
  analogWrite(ledPinG, G);
  analogWrite(ledPinB, B);
}


void easy(){
  Game = true;
  //color list 1

  while(Ronde < 20 && Game == true){
    Led(1,0,0,0);
    Led(2,0,0,0);
    Led(3,0,0,0);
  
    int color = random(0,6);
    String SeleColor = colorList1[color];
    
    String valR = SeleColor.substring(0,3);
    String valG = SeleColor.substring(3,6);
    String valB = SeleColor.substring(6);
    int led =random(1,4);

    easyList[Ronde] = String(led+SeleColor);
    Ronde++;

    Led(led, valR.toInt(), valG.toInt(), valB.toInt());
    delay(1000);

    Led(1,0,0,0);
    Led(2,0,0,0);
    Led(3,0,0,0);

    bool roundComplete = true;
    for (int i = 0; i < Ronde; i++) {
      String PlayerChoice = player(6, "1", Ronde);
      if (PlayerChoice != easyList[i]) {
        Serial.println("Incorrect");
        Serial.println("Je hebt ");
        Serial.print(Ronde-1);
        Serial.print(" overleeft!");
        fout();
        roundComplete = false;
        delay(1000);
        reset(Ronde);
        delay(500);
        Game = false;
        break;
      } else{
        Serial.println("Correct");
      }
    }
     if (roundComplete && Ronde == 20) {
      Serial.println("You Won!");
      Game = false;
    }
  }
}

void normal(){
  Game = true;
  //color list 1

  while(Ronde < 20 && Game == true){
    Led(1,0,0,0);
    Led(2,0,0,0);
    Led(3,0,0,0);
  
    int color = random(0,6);
    String SeleColor = colorList1[color];
    
    String valR = SeleColor.substring(0,3);
    String valG = SeleColor.substring(3,6);
    String valB = SeleColor.substring(6);
    int led =random(1,4);

    easyList[Ronde] = String(led+SeleColor);
    Ronde++;

    Led(led, valR.toInt(), valG.toInt(), valB.toInt());
    delay(800);

    Led(1,0,0,0);
    Led(2,0,0,0);
    Led(3,0,0,0);

    bool roundComplete = true;
    for (int i = 0; i < Ronde; i++) {
      String PlayerChoice = player(6, "1", Ronde);
      if (PlayerChoice != easyList[i]) {
        Serial.println("Incorrect");
        Serial.println("Je hebt ");
        Serial.print(Ronde-1);
        Serial.print(" overleeft!");
        roundComplete = false;
        delay(1000);
        reset(Ronde);
        delay(500);
        Game = false;
        break;
      } else{
        Serial.println("Correct");
      }
    }
     if (roundComplete && Ronde == 20) {
      Serial.println("You Won!");
      Game = false;
    }
  }

}

void hard(){
  Game = true;
  //color list 2

  while(Ronde < 20 && Game == true){
    Led(1,0,0,0);
    Led(2,0,0,0);
    Led(3,0,0,0);
  
    int color = random(0,6);
    String SeleColor = colorList2[color];
    
    String valR = SeleColor.substring(0,3);
    String valG = SeleColor.substring(3,6);
    String valB = SeleColor.substring(6);
    int led =random(1,4);

    easyList[Ronde] = String(led+SeleColor);
    Ronde++;

    Led(led, valR.toInt(), valG.toInt(), valB.toInt());
    delay(800);

    Led(1,0,0,0);
    Led(2,0,0,0);
    Led(3,0,0,0);

    bool roundComplete = true;
    for (int i = 0; i < Ronde; i++) {
      String PlayerChoice = player(13, "2", Ronde);
      if (PlayerChoice != easyList[i]) {
        Serial.println("Incorrect");
        Serial.println("Je hebt ");
        Serial.print(Ronde-1);
        Serial.print(" overleeft!");
        roundComplete = false;
        delay(1000);
        reset(Ronde);
        delay(500);
        Game = false;
        break;
      } else{
        Serial.println("Correct");
      }
    }
     if (roundComplete && Ronde == 20) {
      Serial.println("You Won!");
      Game = false;
    }
  }

}

void impossible(){
  //rgb collor random

}

String player(int listLen, String List, int Rondes) {
  int LedChoise = 2;
  bool ledSelected = false;
  int previousVerticalValue = analogRead(joyV);
  int previousHorizontalValue = analogRead(joyH);
  int color = 0;
  int Colors = 0;
  String choisenColor = "255000000";
  Led(1,0,0,0);
  Led(3,0,0,0);
  Led(LedChoise, 255, 255, 255);
  delay(500);
  Led(LedChoise, 255, 0, 0);

  while (!ledSelected && (Colors < Rondes)) {
    int verticalValue = analogRead(joyV);
    int horizontalValue = analogRead(joyH);
    bool confirmButton = digitalRead(joyS);

    // Horizontaal bewegen om LED te kiezen
    if (abs(horizontalValue - previousHorizontalValue) > 50) {
      if (horizontalValue < 400) {
        LedChoise++;
        if (LedChoise > 3) LedChoise = 1;
      } else if (horizontalValue > 600) {
        LedChoise--;
        if (LedChoise < 1) LedChoise = 3;
      }
      updateLEDColor(LedChoise, choisenColor);
      delay(300);
    }

    // Verticaal bewegen om de kleur van de LED aan te passen
    if (abs(verticalValue - previousVerticalValue) > 50) {
      if (verticalValue < 400) {
        color--;
        if (color < 0 ) color = listLen-1;
      } else if (verticalValue > 600) {
        color++;
        if (color > listLen-1 ) color = 0;
      }
      updateLEDColor(LedChoise, choisenColor);
      delay(300);
    }

    if(List == "1") choisenColor = colorList1[color];
    else if(List == "2") choisenColor = colorList2[color];

    // Controleer of de knop "joyS" is ingedrukt om de keuze te bevestigen
    if (confirmButton == LOW) {
      ledSelected = true;
      String choise = LedChoise + choisenColor;
      return choise;
    }

    previousVerticalValue = verticalValue;
    previousHorizontalValue = horizontalValue;
  }
}

// Functie om de LED-kleur te updaten op basis van de geselecteerde LED-keuze
void updateLEDColor(int led, String Color) {
  String R = Color.substring(0,3);
  String G = Color.substring(3,6);
  String B = Color.substring(6);

  Led(1,0,0,0);
  Led(2,0,0,0);
  Led(3,0,0,0);
  Led(led, R.toInt() , G.toInt() , B.toInt() );
}

void reset(int Ronde){
  for(int i=0; i<Ronde;i++){
    easyList[i] = "";
    normalList[i] = "";
    hardList[i] = "";
    impossibleList[i] = "";
  }
  Serial.println("Reset Complete");
}

void fout(){
  for(int i = 0;i < 3; i++){
    Led(1,255,0,0);
    Led(2,255,0,0);
    Led(3,255,0,0);
    delay(250);
    Led(1,0,0,0);
    Led(2,0,0,0);
    Led(3,0,0,0);
    delay(250);
  }
}