#include <Arduino.h>

int joyX, joyY;  // Variables to store joystick values
int buttonState = HIGH;  // Initialize to HIGH
bool isMouseMode = true;

void setup() {
  Serial.begin(9600);

  // Initialize the switch pin
  pinMode(3, INPUT_PULLUP);
    // Initialize joyX and joyY to the center position
  joyX = 0;  // Adjust to your joystick's center value
  joyY = 0;  // Adjust to your joystick's center value
}

void loop() {
  // Read the joystick values
  joyX = analogRead(A0);
  joyY = analogRead(A1);

  // Read the switch state
  buttonState = digitalRead(3);

  // Toggle between mouse and directional mode when the switch is LOW
  if (buttonState == LOW) {
    isMouseMode = !isMouseMode;
    delay(200);  // Debounce the switch
  }
  // Adjusted threshold values for better detection
  int threshold = 100; // Adjust this value as needed

  // If the switch is in mouse mode
  if (isMouseMode) {
    // Use joystick values for mouse movement
    int mouseX = map(joyX, 0, 1023, -512, 512);
    int mouseY = map(joyY, 0, 1023, -512, 512);
    Serial.print("Mouse X: ");
    Serial.print(mouseX);
    Serial.print("\tMouse Y: ");
    Serial.println(mouseY);
  } else {
    // In directional mode
     if (joyX > (512 + threshold)) {
      Serial.println("KEY LEFT ARROW");
    } else if (joyX < (512 - threshold)) {
      Serial.println("KEY RIGHT ARROW");
    }
    if (joyY > (512 + threshold)) {
      Serial.println("KEY UP ARROW");
    } else if (joyY < (512 - threshold)) {
      Serial.println("KEY DOWN ARROW");
    }
  }
}