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


const char* ssid = "Wokwi-GUEST";
const char* password = "";

WebServer server(80);


const int led1 = 5;
const int led2 = 18;
const int led3 = 19;

void handleRoot() {
  String html = "<h1>Kontrol LED via Web (ESP32)</h1>";
  html += "<a href=\"/led1/on\"><button>LED 1 ON</button></a> ";
  html += "<a href=\"/led1/off\"><button>LED 1 OFF</button></a><br><br>";
  html += "<a href=\"/led2/on\"><button>LED 2 ON</button></a> ";
  html += "<a href=\"/led2/off\"><button>LED 2 OFF</button></a><br><br>";
  html += "<a href=\"/led3/on\"><button>LED 3 ON</button></a> ";
  html += "<a href=\"/led3/off\"><button>LED 3 OFF</button></a>";
  server.send(200, "text/html", html);
}

void setup() {
  Serial.begin(115200);
  WiFi.begin(ssid, password);
  Serial.print("Menghubungkan ke WiFi");
  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.print(".");
  }
  Serial.println(" Terhubung!");
  Serial.print("IP Address: ");
  Serial.println(WiFi.localIP());

  pinMode(led1, OUTPUT);
  pinMode(led2, OUTPUT);
  pinMode(led3, OUTPUT);

  server.on("/", handleRoot);
  server.on("/led1/on", []() {
    digitalWrite(led1, HIGH);
    server.sendHeader("Location", "/");
    server.send(303);
  });
  server.on("/led1/off", []() {
    digitalWrite(led1, LOW);
    server.sendHeader("Location", "/");
    server.send(303);
  });
  server.on("/led2/on", []() {
    digitalWrite(led2, HIGH);
    server.sendHeader("Location", "/");
    server.send(303);
  });
  server.on("/led2/off", []() {
    digitalWrite(led2, LOW);
    server.sendHeader("Location", "/");
    server.send(303);
  });
  server.on("/led3/on", []() {
    digitalWrite(led3, HIGH);
    server.sendHeader("Location", "/");
    server.send(303);
  });
  server.on("/led3/off", []() {
    digitalWrite(led3, LOW);
    server.sendHeader("Location", "/");
    server.send(303);
  });

  server.begin();
}

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