#include <WiFi.h>
#include <HTTPClient.h>

const char* ssid = "Wokwi-GUEST";
const char* password = "";
const char* serverUrl = "http://demo.audhighasu.com/server.php"; // Gunakan HTTP dulu untuk cek

int lampu = 12; // GPIO untuk LED (D12)

void setup() {
    Serial.begin(115200);
    WiFi.begin(ssid, password);
    pinMode(lampu, OUTPUT);
    digitalWrite(lampu, LOW); // Pastikan LOW saat booting untuk menghindari masalah

    Serial.print("Menghubungkan ke WiFi ");
    Serial.print(ssid);

    while (WiFi.status() != WL_CONNECTED) {
        delay(500);
        Serial.print(".");
    }
    Serial.println("\nWiFi Connected!");
    Serial.print("IP Address: ");
    Serial.println(WiFi.localIP()); // Cek IP yang diperoleh
}

void loop() {
    if (WiFi.status() == WL_CONNECTED) {
        HTTPClient http;
        Serial.print("Mengakses server: ");
        Serial.println(serverUrl);

        http.begin(serverUrl);
        int httpResponseCode = http.GET();

        Serial.print("HTTP Response Code: ");
        Serial.println(httpResponseCode);

        if (httpResponseCode > 0) { // Jika response code valid
            String payload = http.getString();
            Serial.println("Response dari server:");
            Serial.println(payload);
            
            // Cek status lampu dari JSON response
            if (payload.indexOf("\"status\":\"off\"") > 0) {
                digitalWrite(lampu, HIGH);
                Serial.println("Lampu HIDUP!");
            } else {
                digitalWrite(lampu, LOW);
                Serial.println("Lampu MATI!");
            }
        } else {
            Serial.println("Gagal mendapatkan respon! Periksa koneksi atau URL server.");
        }

        http.end();
    } else {
        Serial.println("WiFi Terputus! Mencoba reconnect...");
        WiFi.begin(ssid, password);
    }

    delay(1000); // Cek status setiap 1 detik
}