#include <WiFi.h>
#include <WebServer.h>

const char* ssid = "your_SSID";
const char* password = "your_PASSWORD";

WebServer server(80);

const int relay1Pin = 23;
const int relay2Pin = 22;
const int led1Pin = 18;
const int led2Pin = 19;

void handleRoot() {
  String html = "<html><body><h1>ESP32 Home Automation</h1>";
  html += "<p><a href=\"/relay1/on\">Turn Relay 1 ON</a></p>";
  html += "<p><a href=\"/relay1/off\">Turn Relay 1 OFF</a></p>";
  html += "<p><a href=\"/relay2/on\">Turn Relay 2 ON</a></p>";
  html += "<p><a href=\"/relay2/off\">Turn Relay 2 OFF</a></p>";
  html += "<p><a href=\"/led1/on\">Turn LED 1 ON</a></p>";
  html += "<p><a href=\"/led1/off\">Turn LED 1 OFF</a></p>";
  html += "<p><a href=\"/led2/on\">Turn LED 2 ON</a></p>";
  html += "<p><a href=\"/led2/off\">Turn LED 2 OFF</a></p>";
  html += "</body></html>";
  server.send(200, "text/html", html);
}

void handleRelay1On() {
  digitalWrite(relay1Pin, LOW); // Assuming LOW turns the relay ON
  server.send(200, "text/html", "<html><body><h1>Relay 1 ON</h1><p><a href=\"/\">Back</a></p></body></html>");
}

void handleRelay1Off() {
  digitalWrite(relay1Pin, HIGH); // Assuming HIGH turns the relay OFF
  server.send(200, "text/html", "<html><body><h1>Relay 1 OFF</h1><p><a href=\"/\">Back</a></p></body></html>");
}

void handleRelay2On() {
  digitalWrite(relay2Pin, LOW); // Assuming LOW turns the relay ON
  server.send(200, "text/html", "<html><body><h1>Relay 2 ON</h1><p><a href=\"/\">Back</a></p></body></html>");
}

void handleRelay2Off() {
  digitalWrite(relay2Pin, HIGH); // Assuming HIGH turns the relay OFF
  server.send(200, "text/html", "<html><body><h1>Relay 2 OFF</h1><p><a href=\"/\">Back</a></p></body></html>");
}

void handleLED1On() {
  digitalWrite(led1Pin, HIGH);
  server.send(200, "text/html", "<html><body><h1>LED 1 ON</h1><p><a href=\"/\">Back</a></p></body></html>");
}

void handleLED1Off() {
  digitalWrite(led1Pin, LOW);
  server.send(200, "text/html", "<html><body><h1>LED 1 OFF</h1><p><a href=\"/\">Back</a></p></body></html>");
}

void handleLED2On() {
  digitalWrite(led2Pin, HIGH);
  server.send(200, "text/html", "<html><body><h1>LED 2 ON</h1><p><a href=\"/\">Back</a></p></body></html>");
}

void handleLED2Off() {
  digitalWrite(led2Pin, LOW);
  server.send(200, "text/html", "<html><body><h1>LED 2 OFF</h1><p><a href=\"/\">Back</a></p></body></html>");
}

void setup() {
  Serial.begin(115200);
  WiFi.begin(ssid, password);

  while (WiFi.status() != WL_CONNECTED) {
    delay(1000);
    Serial.println("Connecting to WiFi...");
  }
  Serial.println("Connected to WiFi");

  pinMode(relay1Pin, OUTPUT);
  pinMode(relay2Pin, OUTPUT);
  pinMode(led1Pin, OUTPUT);
  pinMode(led2Pin, OUTPUT);
  
  digitalWrite(relay1Pin, HIGH); // Initialize relay to OFF state
  digitalWrite(relay2Pin, HIGH); // Initialize relay to OFF state
  digitalWrite(led1Pin, LOW); // Initialize LED to OFF state
  digitalWrite(led2Pin, LOW); // Initialize LED to OFF state

  server.on("/", handleRoot);
  server.on("/relay1/on", handleRelay1On);
  server.on("/relay1/off", handleRelay1Off);
  server.on("/relay2/on", handleRelay2On);
  server.on("/relay2/off", handleRelay2Off);
  server.on("/led1/on", handleLED1On);
  server.on("/led1/off", handleLED1Off);
  server.on("/led2/on", handleLED2On);
  server.on("/led2/off", handleLED2Off);

  server.begin();
  Serial.println("HTTP server started");
}

void loop() {
  server.handleClient();
}