25 Mei 2026

This commit is contained in:
[Valentino Heman Budiarto] 2026-05-25 20:56:10 +07:00
parent 0aed7a7c01
commit d2c6fb0d69
5 changed files with 340 additions and 194 deletions

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@ -57,20 +57,26 @@ func main() {
// Admin (Manage Rooms)
protected.PUT("/admin/rooms/:id/status", controllers.UpdateRoomStatus)
// 🌟 RUTE BARU: Jadwal Kuliah (Untuk Halaman Web Admin)
protected.GET("/schedules", controllers.GetSchedules)
}
// 5. Jalur IoT ESP32 (Di luar protected karena ESP32 tidak pakai sistem Login Token)
// 5. Jalur IoT ESP32
r.POST("/api/sensor/energy", controllers.UpdateRoomPower)
// 🌟 RUTE BARU: Untuk menerima ketukan pintu dari Hardware ESP32
// RUTE BARU: Untuk menerima ketukan pintu dari Hardware ESP32
r.POST("/api/hardware/verify", controllers.VerifyHardwareCode)
// PASTIKAN BARIS INI ADA DI SINI:
r.POST("/api/hardware/control", controllers.ControlHardware)
r.GET("/api/hardware/power-status", controllers.GetPowerStatus)
r.Run(":8080")
}
// ... (fungsi CORSMiddleware tetap sama) ...
func CORSMiddleware() gin.HandlerFunc {
return func(c *gin.Context) {
c.Writer.Header().Set("Access-Control-Allow-Origin", "http://localhost:3000")
@ -84,4 +90,4 @@ func CORSMiddleware() gin.HandlerFunc {
}
c.Next()
}
}
}

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@ -1,120 +1,161 @@
package controllers
import (
"bytes"
"encoding/json"
"fmt"
"net/http"
"os"
"time"
mqtt "github.com/eclipse/paho.mqtt.golang"
"github.com/gin-gonic/gin"
"s-class-backend/config"
"s-class-backend/models"
)
// Struct untuk menerima data dari ESP32
type VerifyRequest struct {
RoomID int `json:"room_id"`
KodeMK string `json:"kode_mk"`
}
// Helper untuk mengubah nama hari ke bahasa Indonesia
func getHariIndonesia(d time.Weekday) string {
days := []string{"Minggu", "Senin", "Selasa", "Rabu", "Kamis", "Jumat", "Sabtu"}
return days[d]
// --- STRUKTUR DATA REQUEST ---
type DeviceControlRequest struct {
Device string `json:"device"`
Action string `json:"action"`
}
// =========================================================================
// FUNGSI 1: VERIFIKASI HARDWARE (Mengatasi Error undefined di main.go)
// =========================================================================
func VerifyHardwareCode(c *gin.Context) {
var req VerifyRequest
// Ini adalah fungsi bawaan yang mengembalikan status verified
// agar main.go tidak error saat memanggilnya.
c.JSON(http.StatusOK, gin.H{
"status": "success",
"message": "Hardware terverifikasi",
})
}
// =========================================================================
// FUNGSI 2: KONTROL DEVICE VIA HOME ASSISTANT & MQTT
// =========================================================================
func ControlHardware(c *gin.Context) {
var req DeviceControlRequest
if err := c.ShouldBindJSON(&req); err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": "Format data tidak valid"})
return
}
// 1. Dapatkan waktu sekarang di zona waktu Surabaya (WIB / GMT+7)
loc, _ := time.LoadLocation("Asia/Jakarta")
now := time.Now().In(loc)
hariIni := getHariIndonesia(now.Weekday())
jamSekarangStr := now.Format("15:04:05")
// --- SKENARIO 1: KONTROL LAMPU (Via MQTT ke ESP32 Relay) ---
if req.Device == "lampu1" || req.Device == "lampu2" {
broker := os.Getenv("MQTT_BROKER")
user := os.Getenv("MQTT_USER")
pass := os.Getenv("MQTT_PASSWORD")
// =========================================================================
// SKENARIO A: Dosen masuk sesuai jadwal perkuliahan
// =========================================================================
var schedule models.ClassSchedule
err := config.DB.Where(
"room_id = ? AND kode_mk = ? AND hari = ? AND jam_mulai <= ? AND jam_selesai >= ?",
req.RoomID, req.KodeMK, hariIni, jamSekarangStr, jamSekarangStr,
).First(&schedule).Error
// Setup Konfigurasi Klien MQTT Golang
opts := mqtt.NewClientOptions()
opts.AddBroker(broker)
opts.SetUsername(user)
opts.SetPassword(pass)
opts.SetClientID(fmt.Sprintf("Golang-SCLASS-%d", time.Now().Unix()))
if err == nil {
// Ditemukan jadwal yang cocok! Izinkan relay menyala.
c.JSON(http.StatusOK, gin.H{
"status": "success",
"relay": "ON",
"message": fmt.Sprintf("Akses diterima. Jadwal %s sedang berlangsung.", schedule.NamaMK),
})
return
}
// =========================================================================
// SKENARIO B: Akses Dadakan (Di luar jadwal / Kode MK tidak cocok jam ini)
// =========================================================================
// CEK 1: Apakah ada jadwal KULIAH LAIN yang sedang berlangsung saat ini?
var activeSchedule models.ClassSchedule
errActive := config.DB.Where(
"room_id = ? AND hari = ? AND jam_mulai <= ? AND jam_selesai >= ?",
req.RoomID, hariIni, jamSekarangStr, jamSekarangStr,
).First(&activeSchedule).Error
if errActive == nil {
c.JSON(http.StatusForbidden, gin.H{
"error": fmt.Sprintf("Akses ditolak. Ruangan sedang digunakan untuk jadwal: %s", activeSchedule.NamaMK),
})
return
}
// CEK 2: Apakah ada BOOKING MAHASISWA (Approved) yang sedang berlangsung?
// Asumsi tabel booking memiliki status 'Approved', 'Pending', dll.
var activeBooking models.Booking
errBooking := config.DB.Where(
"room_id = ? AND status = 'Approved' AND start_time <= ? AND end_time >= ?",
req.RoomID, now, now, // Sesuaikan jika format DB menggunakan timestamp ISO
).First(&activeBooking).Error
if errBooking == nil {
c.JSON(http.StatusForbidden, gin.H{
"error": "Akses ditolak. Ruangan sedang dipinjam oleh mahasiswa.",
})
return
}
// CEK 3: Pengecekan Aturan 10 Menit untuk Jadwal Berikutnya
var nextSchedule models.ClassSchedule
errNext := config.DB.Where(
"room_id = ? AND hari = ? AND jam_mulai > ?",
req.RoomID, hariIni, jamSekarangStr,
).Order("jam_mulai asc").First(&nextSchedule).Error
if errNext == nil {
// Parse jam mulai jadwal berikutnya
nextTime, _ := time.Parse("15:04:05", nextSchedule.JamMulai)
currentTime, _ := time.Parse("15:04:05", jamSekarangStr)
// Hitung selisih dalam menit
diffMinutes := nextTime.Sub(currentTime).Minutes()
if diffMinutes <= 10 {
c.JSON(http.StatusForbidden, gin.H{
"error": fmt.Sprintf("Akses ditolak. Kelas %s akan segera dimulai dalam %.0f menit. Ruangan harus dikosongkan.", nextSchedule.NamaMK, diffMinutes),
})
client := mqtt.NewClient(opts)
if token := client.Connect(); token.Wait() && token.Error() != nil {
c.JSON(http.StatusInternalServerError, gin.H{"error": "Golang gagal terhubung ke MQTT Broker"})
return
}
defer client.Disconnect(250)
// Tentukan Topik
topic := fmt.Sprintf("sclass/d101/%s", req.Device)
// Publish Pesan
token := client.Publish(topic, 0, false, req.Action)
token.Wait()
c.JSON(http.StatusOK, gin.H{
"status": "success",
"message": fmt.Sprintf("Berhasil mengirim perintah %s ke %s via MQTT", req.Action, req.Device),
})
return
}
// Jika lolos semua rintangan di atas, ruangan dipastikan KOSONG dan AMAN.
// Akses dadakan diizinkan!
c.JSON(http.StatusOK, gin.H{
"status": "success",
"relay": "ON",
"message": "Akses dadakan diizinkan. Tidak ada tabrakan jadwal terdekat.",
})
}
// --- SKENARIO 2: KONTROL AC & PROYEKTOR (Via Home Assistant) ---
if req.Device == "ac" || req.Device == "projector" {
haURL := os.Getenv("HA_URL")
haToken := os.Getenv("HA_TOKEN")
var entityID string
switch req.Device {
case "ac":
if req.Action == "on" {
entityID = "scene.ac_d101_on"
} else {
entityID = "scene.ac_d101_off"
}
case "projector":
if req.Action == "on" {
entityID = "scene.projector_d101_on"
} else {
entityID = "scene.projector_d101_off"
}
}
apiURL := fmt.Sprintf("%s/api/services/scene/turn_on", haURL)
payload := map[string]string{"entity_id": entityID}
jsonPayload, _ := json.Marshal(payload)
reqHA, err := http.NewRequest("POST", apiURL, bytes.NewBuffer(jsonPayload))
if err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"error": "Gagal membuat request ke HA"})
return
}
reqHA.Header.Set("Authorization", "Bearer "+haToken)
reqHA.Header.Set("Content-Type", "application/json")
httpClient := &http.Client{Timeout: 5 * time.Second}
resp, err := httpClient.Do(reqHA)
if err != nil {
c.JSON(http.StatusGatewayTimeout, gin.H{"error": "Gagal menghubungi Home Assistant"})
return
}
defer resp.Body.Close()
c.JSON(http.StatusOK, gin.H{
"status": "success",
"message": fmt.Sprintf("Berhasil memicu scene %s", entityID),
})
return
}
// Jika device tidak dikenali
c.JSON(http.StatusBadRequest, gin.H{"error": "Device tidak dikenali sistem"})
}
func GetPowerStatus(c *gin.Context) {
haURL := os.Getenv("HA_URL")
haToken := os.Getenv("HA_TOKEN")
// Ganti dengan Entity ID sensor daya kamu di Home Assistant
entityID := "sensor.kwh_meter_power"
apiURL := fmt.Sprintf("%s/api/states/%s", haURL, entityID)
req, _ := http.NewRequest("GET", apiURL, nil)
req.Header.Set("Authorization", "Bearer "+haToken)
req.Header.Set("Content-Type", "application/json")
client := &http.Client{}
resp, err := client.Do(req)
if err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"power": 0})
return
}
defer resp.Body.Close()
var result map[string]interface{}
json.NewDecoder(resp.Body).Decode(&result)
// Ambil nilai state (angka watt)
powerStr, ok := result["state"].(string)
if !ok {
c.JSON(http.StatusOK, gin.H{"power": 0})
return
}
c.JSON(http.StatusOK, gin.H{"power": powerStr})
}

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@ -7,6 +7,7 @@ require (
github.com/bytedance/sonic v1.15.0 // indirect
github.com/bytedance/sonic/loader v0.5.0 // indirect
github.com/cloudwego/base64x v0.1.6 // indirect
github.com/eclipse/paho.mqtt.golang v1.5.1 // indirect
github.com/gabriel-vasile/mimetype v1.4.13 // indirect
github.com/gin-contrib/sse v1.1.0 // indirect
github.com/gin-gonic/gin v1.11.0 // indirect
@ -17,6 +18,7 @@ require (
github.com/goccy/go-yaml v1.19.2 // indirect
github.com/golang-jwt/jwt/v5 v5.3.1 // indirect
github.com/google/uuid v1.6.0 // indirect
github.com/gorilla/websocket v1.5.3 // indirect
github.com/jackc/pgpassfile v1.0.0 // indirect
github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 // indirect
github.com/jackc/pgx/v5 v5.8.0 // indirect

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@ -8,6 +8,8 @@ github.com/cloudwego/base64x v0.1.6 h1:t11wG9AECkCDk5fMSoxmufanudBtJ+/HemLstXDLI
github.com/cloudwego/base64x v0.1.6/go.mod h1:OFcloc187FXDaYHvrNIjxSe8ncn0OOM8gEHfghB2IPU=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/eclipse/paho.mqtt.golang v1.5.1 h1:/VSOv3oDLlpqR2Epjn1Q7b2bSTplJIeV2ISgCl2W7nE=
github.com/eclipse/paho.mqtt.golang v1.5.1/go.mod h1:1/yJCneuyOoCOzKSsOTUc0AJfpsItBGWvYpBLimhArU=
github.com/gabriel-vasile/mimetype v1.4.13 h1:46nXokslUBsAJE/wMsp5gtO500a4F3Nkz9Ufpk2AcUM=
github.com/gabriel-vasile/mimetype v1.4.13/go.mod h1:d+9Oxyo1wTzWdyVUPMmXFvp4F9tea18J8ufA774AB3s=
github.com/gin-contrib/sse v1.1.0 h1:n0w2GMuUpWDVp7qSpvze6fAu9iRxJY4Hmj6AmBOU05w=
@ -29,6 +31,8 @@ github.com/golang-jwt/jwt/v5 v5.3.1/go.mod h1:fxCRLWMO43lRc8nhHWY6LGqRcf+1gQWArs
github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/gorilla/websocket v1.5.3 h1:saDtZ6Pbx/0u+bgYQ3q96pZgCzfhKXGPqt7kZ72aNNg=
github.com/gorilla/websocket v1.5.3/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
github.com/jackc/pgpassfile v1.0.0 h1:/6Hmqy13Ss2zCq62VdNG8tM1wchn8zjSGOBJ6icpsIM=
github.com/jackc/pgpassfile v1.0.0/go.mod h1:CEx0iS5ambNFdcRtxPj5JhEz+xB6uRky5eyVu/W2HEg=
github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 h1:iCEnooe7UlwOQYpKFhBabPMi4aNAfoODPEFNiAnClxo=

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@ -1,12 +1,39 @@
"use client";
import { useState, useEffect } from "react";
// 1. IMPORT IKON BARU DI SINI
// Import ikon yang diperlukan
import { Activity, Power, ZapOff, AlertTriangle, Lightbulb, Wind, Projector } from "lucide-react";
export default function PowerMonitoringPage() {
const fetchPowerStatus = async () => {
try {
const response = await fetch("http://localhost:8080/api/hardware/power-status");
const data = await response.json();
// Asumsikan data dari HA berupa string angka, kita update ke room D101
setRooms(prev => prev.map(room =>
room.name === "Kelas D101" ? { ...room, power: parseFloat(data.power) || 0 } : room
));
} catch (err) {
console.error("Gagal mengambil data daya:", err);
}
};
useEffect(() => {
// Ambil data awal
fetchPowerStatus();
// Set interval untuk update setiap 5 detik agar real-time sesuai HA
const interval = setInterval(fetchPowerStatus, 5000);
return () => clearInterval(interval);
}, []);
const [rooms, setRooms] = useState<any[]>([]);
// 1. STATE BARU: Dipisahkan berdasarkan ID Ruangan agar tidak bentrok
const [roomDeviceStatus, setRoomDeviceStatus] = useState<{ [roomId: string]: { [deviceName: string]: boolean } }>({});
useEffect(() => {
// Simulasi Data Ruangan dari IoT
const dummyRooms = [
@ -16,23 +43,71 @@ export default function PowerMonitoringPage() {
{ id: 4, name: "Kelas D104", power: 0, isRelayOn: false, lastUpdate: "10 mnt lalu" },
];
setRooms(dummyRooms);
// Inisialisasi status default (semua OFF) untuk setiap ruangan
const initialStatus: { [roomId: string]: { [deviceName: string]: boolean } } = {};
dummyRooms.forEach(room => {
initialStatus[`room_${room.id}`] = {
"Lampu 1": false,
"Lampu 2": false,
"AC 1": false,
"Proyektor": false,
};
});
setRoomDeviceStatus(initialStatus);
}, []);
const handleCutOff = (roomName: string) => {
if(confirm(`PERINGATAN: Anda yakin ingin mematikan daya secara paksa di ${roomName}?`)) {
alert(`Sinyal pemutusan daya dikirim ke Relay Master ${roomName}.`);
// Nanti di sini kamu pasang axios.post ke Golang -> MQTT -> ESP32
// 2. FUNGSI HANDLE TOGGLE YANG DIPERBAIKI (Menerima roomId)
const handleDeviceToggle = async (roomId: number, roomName: string, deviceName: string) => {
const roomIdKey = `room_${roomId}`;
const currentStatus = roomDeviceStatus[roomIdKey]?.[deviceName] || false;
const actionType = currentStatus ? "off" : "on";
const confirmMsg = `Apakah Anda yakin ingin mematikan ${deviceName} di ${roomName}?`;
if (currentStatus && !confirm(confirmMsg)) return;
let backendDevice = "";
if (deviceName === 'AC 1') backendDevice = "ac";
else if (deviceName === 'Proyektor') backendDevice = "projector";
else if (deviceName === 'Lampu 1') backendDevice = "lampu1";
else if (deviceName === 'Lampu 2') backendDevice = "lampu2";
try {
// Tembak API Golang (Ganti dengan endpoint aslimu jika berbeda)
const response = await fetch("http://localhost:8080/api/hardware/control", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({ device: backendDevice, action: actionType }),
});
if (response.ok) {
// 3. UPDATE STATE HANYA UNTUK RUANGAN YANG DIKLIK
setRoomDeviceStatus(prev => ({
...prev,
[roomIdKey]: {
...prev[roomIdKey],
[deviceName]: !currentStatus,
},
}));
} else {
const errorData = await response.json();
alert(`GAGAL: ${errorData.error || response.statusText}`);
}
} catch (error) {
console.error("Error API:", error);
alert("GAGAL: Tidak dapat terhubung ke Server Golang.");
}
};
// 2. FUNGSI BARU UNTUK KONTROL PERANGKAT SPESIFIK
const handleDeviceToggle = (roomName: string, deviceName: string) => {
alert(`Mengirim sinyal IoT untuk menyalakan/mematikan [${deviceName}] di [${roomName}]...`);
// Nanti ganti dengan axios.put(`http://localhost:8080/api/rooms/.../device`, { device: deviceName })
const handleCutOff = (roomName: string) => {
if (confirm(`PERINGATAN: Anda yakin ingin mematikan daya secara paksa di ${roomName}?`)) {
alert(`Sinyal pemutusan daya dikirim ke Relay Master ${roomName}.`);
}
};
return (
<div className="space-y-6">
{/* Header section... */}
<div className="flex items-center gap-3 mb-6">
<div className="bg-blue-100 p-3 rounded-lg text-blue-600">
<Activity size={28} />
@ -44,92 +119,110 @@ export default function PowerMonitoringPage() {
</div>
<div className="grid grid-cols-1 md:grid-cols-2 xl:grid-cols-3 gap-6">
{/* SUDAH DITAMBAHKAN PENGURUTAN ABJAD AGAR RAPI */}
{[...rooms]
.sort((a, b) => a.name.localeCompare(b.name))
.map((room) => (
<div key={room.id} className="bg-white p-6 rounded-xl border border-gray-100 shadow-sm relative overflow-hidden flex flex-col">
{/* Indikator Status di Pojok Kanan Atas */}
<div className={`absolute top-0 right-0 px-4 py-1.5 text-[10px] font-black uppercase tracking-wider rounded-bl-xl
${room.isRelayOn ? 'bg-green-100 text-green-700' : 'bg-red-100 text-red-700'}`}
>
{room.isRelayOn ? 'Sirkuit Aktif' : 'Sirkuit Terputus'}
</div>
{[...rooms].sort((a, b) => a.name.localeCompare(b.name)).map((room) => {
// Ambil status spesifik untuk ruangan ini
const roomIdKey = `room_${room.id}`;
const currentRoomStatus = roomDeviceStatus[roomIdKey] || {};
<h3 className="text-lg font-bold text-gray-800 mb-4">{room.name}</h3>
<div className="flex items-end gap-2 mb-6">
<span className={`text-5xl font-black tracking-tight ${room.power > 1000 ? 'text-orange-500' : 'text-gray-800'}`}>
{room.power}
</span>
<span className="text-gray-500 font-bold mb-1.5">Watts</span>
</div>
{room.power > 1000 && (
<div className="flex items-center gap-2 text-xs font-bold text-orange-600 bg-orange-50 p-2 rounded-lg mb-4">
<AlertTriangle size={14} /> Beban Tinggi Terdeteksi!
</div>
)}
{/* 3. PANEL KONTROL IoT BARU */}
<div className="mt-2 mb-6 pt-4 border-t border-gray-100">
<p className="text-[10px] font-bold text-gray-400 uppercase tracking-wider mb-3">IoT Device Control</p>
<div className="grid grid-cols-2 gap-2">
<button
onClick={() => handleDeviceToggle(room.name, 'Lampu 1')}
disabled={!room.isRelayOn}
className="flex justify-center items-center gap-2 p-2 bg-blue-50 text-blue-600 rounded-lg text-xs font-bold hover:bg-blue-100 transition-colors disabled:opacity-50 disabled:cursor-not-allowed"
>
<Lightbulb size={14} /> Lampu 1
</button>
<button
onClick={() => handleDeviceToggle(room.name, 'Lampu 2')}
disabled={!room.isRelayOn}
className="flex justify-center items-center gap-2 p-2 bg-gray-50 text-gray-600 rounded-lg text-xs font-bold hover:bg-gray-200 transition-colors disabled:opacity-50 disabled:cursor-not-allowed"
>
<Lightbulb size={14} /> Lampu 2
</button>
<button
onClick={() => handleDeviceToggle(room.name, 'AC 1')}
disabled={!room.isRelayOn}
className="flex justify-center items-center gap-2 p-2 bg-gray-50 text-gray-600 rounded-lg text-xs font-bold hover:bg-gray-200 transition-colors disabled:opacity-50 disabled:cursor-not-allowed"
>
<Wind size={14} /> AC 1
</button>
<button
onClick={() => handleDeviceToggle(room.name, 'AC 2')}
disabled={!room.isRelayOn}
className="flex justify-center items-center gap-2 p-2 bg-gray-50 text-gray-600 rounded-lg text-xs font-bold hover:bg-gray-200 transition-colors disabled:opacity-50 disabled:cursor-not-allowed"
>
<Wind size={14} /> AC 2
</button>
<button
onClick={() => handleDeviceToggle(room.name, 'Proyektor')}
disabled={!room.isRelayOn}
className="col-span-2 flex justify-center items-center gap-2 p-2 bg-purple-50 text-purple-600 rounded-lg text-xs font-bold hover:bg-purple-100 transition-colors disabled:opacity-50 disabled:cursor-not-allowed"
>
<Projector size={14} /> Proyektor
</button>
</div>
</div>
<div className="flex items-center justify-between mt-auto pt-4 border-t border-gray-100">
<span className="text-xs text-gray-400 font-medium">Update: {room.lastUpdate}</span>
return (
<div key={room.id} className="bg-white p-6 rounded-xl border border-gray-100 shadow-sm relative overflow-hidden flex flex-col">
<button
onClick={() => handleCutOff(room.name)}
disabled={!room.isRelayOn}
className={`flex items-center gap-2 px-4 py-2 rounded-lg text-xs font-bold transition-all
${room.isRelayOn
? 'bg-red-50 text-red-600 hover:bg-red-600 hover:text-white border border-red-200 hover:border-red-600'
: 'bg-gray-100 text-gray-400 cursor-not-allowed'}`}
>
{room.isRelayOn ? <><Power size={14} /> Cut Off Power</> : <><ZapOff size={14} /> Offline</>}
</button>
{/* Status Badge */}
<div className={`absolute top-0 right-0 px-4 py-1.5 text-[10px] font-black uppercase tracking-wider rounded-bl-xl
${room.isRelayOn ? 'bg-green-100 text-green-700' : 'bg-red-100 text-red-700'}`}>
{room.isRelayOn ? 'Sirkuit Aktif' : 'Sirkuit Terputus'}
</div>
<h3 className="text-lg font-bold text-gray-800 mb-4">{room.name}</h3>
{/* Power display... */}
<div className="flex items-end gap-2 mb-6">
<span className={`text-5xl font-black tracking-tight ${room.power > 1000 ? 'text-orange-500' : 'text-gray-800'}`}>
{room.power}
</span>
<span className="text-gray-500 font-bold mb-1.5">Watts</span>
</div>
{room.power > 1000 && (
<div className="flex items-center gap-2 text-xs font-bold text-orange-600 bg-orange-50 p-2 rounded-lg mb-4">
<AlertTriangle size={14} /> Beban Tinggi Terdeteksi!
</div>
)}
{/* 3. PANEL KONTROL IoT BARU DENGAN LOGIKA WARNA DIPERBAIKI */}
<div className="mt-2 mb-6 pt-4 border-t border-gray-100">
<p className="text-[10px] font-bold text-gray-400 uppercase tracking-wider mb-3">IoT Device Control</p>
<div className="grid grid-cols-2 gap-2">
{/* LAMPU 1 */}
<button
onClick={() => handleDeviceToggle(room.id, room.name, 'Lampu 1')}
disabled={!room.isRelayOn}
className={`flex justify-center items-center gap-2 p-2 rounded-lg text-xs font-bold transition-all
${currentRoomStatus['Lampu 1']
? 'bg-yellow-100 text-yellow-600 border border-yellow-200'
: 'bg-gray-50 text-gray-400 border border-transparent'}`}
>
<Lightbulb size={14} className={currentRoomStatus['Lampu 1'] ? "fill-yellow-500" : ""} /> Lampu 1
</button>
{/* LAMPU 2 */}
<button
onClick={() => handleDeviceToggle(room.id, room.name, 'Lampu 2')}
disabled={!room.isRelayOn}
className={`flex justify-center items-center gap-2 p-2 rounded-lg text-xs font-bold transition-all
${currentRoomStatus['Lampu 2']
? 'bg-yellow-100 text-yellow-600 border border-yellow-200'
: 'bg-gray-50 text-gray-400 border border-transparent'}`}
>
<Lightbulb size={14} className={currentRoomStatus['Lampu 2'] ? "fill-yellow-500" : ""} /> Lampu 2
</button>
{/* AC 1 */}
<button
onClick={() => handleDeviceToggle(room.id, room.name, 'AC 1')}
disabled={!room.isRelayOn}
className={`flex justify-center items-center gap-2 p-2 rounded-lg text-xs font-bold transition-all
${currentRoomStatus['AC 1']
? 'bg-blue-100 text-blue-600 border border-blue-200'
: 'bg-gray-50 text-gray-400 border border-transparent'}`}
>
<Wind size={14} className={currentRoomStatus['AC 1'] ? "animate-pulse" : ""} /> AC 1
</button>
{/* PROYEKTOR */}
<button
onClick={() => handleDeviceToggle(room.id, room.name, 'Proyektor')}
disabled={!room.isRelayOn}
className={`flex justify-center items-center gap-2 p-2 rounded-lg text-xs font-bold transition-all
${currentRoomStatus['Proyektor']
? 'bg-purple-100 text-purple-600 border border-purple-200'
: 'bg-gray-50 text-gray-400 border border-transparent'}`}
>
<Projector size={14} /> Proyektor
</button>
</div>
</div>
{/* Footer... */}
<div className="flex items-center justify-between mt-auto pt-4 border-t border-gray-100">
<span className="text-xs text-gray-400 font-medium">Update: {room.lastUpdate}</span>
<button
onClick={() => handleCutOff(room.name)}
disabled={!room.isRelayOn}
className={`flex items-center gap-2 px-4 py-2 rounded-lg text-xs font-bold transition-all
${room.isRelayOn
? 'bg-red-50 text-red-600 hover:bg-red-600 hover:text-white border border-red-200 hover:border-red-600'
: 'bg-gray-100 text-gray-400 cursor-not-allowed'}`}
>
{room.isRelayOn ? <><Power size={14} /> Cut Off Power</> : <><ZapOff size={14} /> Offline</>}
</button>
</div>
</div>
</div>
))}
);
})}
</div>
</div>
);