#include <WiFi.h>

// Replace these with your Wi-Fi credentials
const char* ssid = "Wokwi-GUEST";
const char* password = "";

// IP address of the receiver ESP32
const char* serverIP = "10.10.0.2"; // Change this to the IP address of the receiver ESP32

// LED Pins
const int ledPin1 = 33; // Change this to the pin connected to your first LED
const int ledPin2 = 25; // Change this to the pin connected to your second LED

// Button Pins
const int buttonPin1 = 5; // Change this to the pin connected to your first button
const int buttonPin2 = 17; // Change this to the pin connected to your second button

// Variables to store the button states
int buttonState1 = 0;
int buttonState2 = 0;

WiFiClient client;

void setup_wifi() {
  delay(10);
  Serial.println();
  Serial.print("Connecting to ");
  Serial.println(ssid);

  WiFi.begin(ssid, password);

  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.print(".");
  }

  Serial.println("");
  Serial.println("WiFi connected");
  Serial.println("IP address: ");
  Serial.println(WiFi.localIP());
}

void setup() {
  pinMode(ledPin1, OUTPUT);
  pinMode(ledPin2, OUTPUT);
  pinMode(buttonPin1, INPUT);
  pinMode(buttonPin2, INPUT);

  Serial.begin(115200);
  setup_wifi();
}

void loop() {
  // Read the state of the buttons
  buttonState1 = digitalRead(buttonPin1);
  buttonState2 = digitalRead(buttonPin2);

  // If button 1 is pressed, send an HTTP request to turn on LED 1
  if (buttonState1 == HIGH) {
    digitalWrite(ledPin1, HIGH);
    sendRequest("/led1Control?state=on");
    delay(1000); // Debounce delay
  } else {
    digitalWrite(ledPin1, LOW);
    sendRequest("/led1Control?state=off");
    delay(1000); // Debounce delay
  }

  // If button 2 is pressed, send an HTTP request to turn on LED 2
  if (buttonState2 == HIGH) {
    digitalWrite(ledPin2, HIGH);
    sendRequest("/led2Control?state=on");
    delay(1000); // Debounce delay
  } else {
    digitalWrite(ledPin2, LOW);
    sendRequest("/led2Control?state=off");
    delay(1000); // Debounce delay
  }
}

void sendRequest(String request) {
  if (client.connect(serverIP, 80)) {
    Serial.println("Connected to server");
    client.print(String("GET ") + request + " HTTP/1.1\r\n" +
                 "Host: " + serverIP + "\r\n" +
                 "Connection: close\r\n\r\n");
    delay(10);
    while (client.available()) {
      String line = client.readStringUntil('\r');
      Serial.print(line);
    }
    Serial.println();
    client.stop();
  } else {
    Serial.println("Connection failed");
  }
}