hardware n monitoring

backend/cmd/main.go

@@ -74,7 +74,7 @@ func main() {
 
 	r.GET("/api/hardware/power-status", controllers.GetPowerStatus)
 
-	r.POST("/api/cutoff", controllers.CutOffAllPower)
+	r.POST("/api/power/global", controllers.GlobalPowerControl)
 
 	r.Run(":8080")
 }

backend/controllers/hardwarecontroller.go

@@ -25,6 +25,11 @@ type VerifyRequest struct {
 	Token string `json:"token"`
 }
 
+// Tambahan untuk kontrol daya global (ON/OFF)
+type GlobalPowerRequest struct {
+	Action string `json:"action"` // "on" atau "off"
+}
+
 // =========================================================================
 // CACHE STATUS HARDWARE (Mengingat status terakhir perangkat untuk Web Admin)
 // =========================================================================
@@ -313,42 +318,69 @@ func GetPowerStatus(c *gin.Context) {
 }
 
 // =========================================================================
-// FUNGSI 4: CUT OFF SEMUA POWER (MATIKAN 3 MCB)
+// FUNGSI 4: GLOBAL POWER CONTROL (Sequential ON/OFF dengan Jeda 1 Detik)
 // =========================================================================
-func CutOffAllPower(c *gin.Context) {
+func GlobalPowerControl(c *gin.Context) {
+	var req GlobalPowerRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "Format data tidak valid"})
+		return
+	}
+
 	haURL := os.Getenv("HA_URL")
 	haToken := os.Getenv("HA_TOKEN")
 
-	apiURL := fmt.Sprintf("%s/api/services/switch/turn_off", haURL)
+	// Tentukan service HA berdasarkan request
+	service := "turn_off"
+	if req.Action == "on" {
+		service = "turn_on"
+	}
+	apiURL := fmt.Sprintf("%s/api/services/switch/%s", haURL, service)
 
-	payload := map[string]interface{}{
+	// Daftar MCB yang akan dieksekusi secara berurutan
-		"entity_id": []string{
+	mcbs := []string{
-			"switch.wifi_smart_meter_pro_switch",
+		"switch.wifi_smart_meter_pro_switch",   // Umum
-			"switch.wifi_smart_meter_pro_2_switch",
+		"switch.wifi_smart_meter_pro_2_switch", // AC1
-			"switch.wifi_smart_meter_pro_3_switch",
+		"switch.wifi_smart_meter_pro_3_switch", // AC2
-		},
 	}
 
-	jsonPayload, _ := json.Marshal(payload)
+	// Looping untuk eksekusi satu per satu
-	req, _ := http.NewRequest("POST", apiURL, bytes.NewBuffer(jsonPayload))
+	for i, mcb := range mcbs {
-	req.Header.Set("Authorization", "Bearer "+haToken)
+		payload := map[string]string{"entity_id": mcb}
-	req.Header.Set("Content-Type", "application/json")
+		jsonPayload, _ := json.Marshal(payload)
 
-	client := &http.Client{Timeout: 5 * time.Second}
+		reqHA, err := http.NewRequest("POST", apiURL, bytes.NewBuffer(jsonPayload))
-	resp, err := client.Do(req)
+		if err == nil {
-	if err != nil {
+			reqHA.Header.Set("Authorization", "Bearer "+haToken)
-		c.JSON(http.StatusInternalServerError, gin.H{"error": "Gagal menghubungi Home Assistant"})
+			reqHA.Header.Set("Content-Type", "application/json")
-		return
+
+			client := &http.Client{Timeout: 5 * time.Second}
+			resp, err := client.Do(reqHA)
+			if err == nil && resp != nil {
+				resp.Body.Close()
+			}
+		}
+
+		fmt.Printf("[MCB] Sinyal %s dikirim ke %s\n", req.Action, mcb)
+
+		// Berikan jeda 1 detik, KECUALI untuk iterasi terakhir
+		if i < len(mcbs)-1 {
+			time.Sleep(1 * time.Second)
+		}
 	}
-	defer resp.Body.Close()
 
-	// Update cache
+	// Jika dimatikan paksa, update cache perangkat IoT menjadi mati semua
-	DeviceStatusCache["lampu1"] = "off"
+	if req.Action == "off" {
-	DeviceStatusCache["lampu2"] = "off"
+		DeviceStatusCache["lampu1"] = "off"
-	DeviceStatusCache["ac"] = "off"
+		DeviceStatusCache["lampu2"] = "off"
-	DeviceStatusCache["projector"] = "off"
+		DeviceStatusCache["ac"] = "off"
+		DeviceStatusCache["projector"] = "off"
+	}
 
-	c.JSON(http.StatusOK, gin.H{"status": "success", "message": "Semua daya ruangan (MCB) berhasil diputus"})
+	c.JSON(http.StatusOK, gin.H{
+		"status":  "success",
+		"message": fmt.Sprintf("Seluruh daya ruangan berhasil di-%s secara berurutan", req.Action),
+	})
 }
 
 // =========================================================================

frontend/app/admin/monitoring/page.tsx

@@ -1,7 +1,7 @@
 "use client";
 
 import { useState, useEffect } from "react";
-import { Activity, Power, ZapOff, AlertTriangle, Lightbulb, Wind, Projector } from "lucide-react";
+import { Activity, Power, ZapOff, Zap, AlertTriangle, Lightbulb, Wind, Projector } from "lucide-react";
 
 export default function PowerMonitoringPage() {
   // =========================================================================
@@ -147,27 +147,44 @@ export default function PowerMonitoringPage() {
     }
   };
 
-  // FUNGSI CUT OFF DAYA KHUSUS D101
+  // FUNGSI GLOBAL POWER (ON/OFF KHUSUS D101)
-  const handleCutOff = async (roomName: string, roomId: number) => {
+  const handleGlobalPower = async (roomName: string, roomId: number, currentRelayStatus: boolean) => {
     if (roomName === "Kelas D101") {
-      if (!window.confirm(`PERINGATAN FATAL: Anda yakin ingin memutus 3 MCB Daya di ${roomName} secara paksa?`)) return;
+      const actionType = currentRelayStatus ? "off" : "on";
+      const confirmMessage = currentRelayStatus 
+        ? `PERINGATAN FATAL: Anda yakin ingin MEMUTUS 3 MCB Daya di ${roomName}? (Proses berurutan ~3 detik)`
+        : `RESTORE POWER: Anda yakin ingin MENYALAKAN KEMBALI 3 MCB Daya di ${roomName}? (Proses berurutan ~3 detik)`;
+
+      if (!window.confirm(confirmMessage)) return;
+      
+      // Ubah UI seketika
+      setRooms(prev => prev.map(r => r.name === roomName ? { ...r, isRelayOn: !currentRelayStatus } : r));
 
       try {
-        const response = await fetch("http://172.17.172.17:8080/api/cutoff", { method: "POST" });
+        const response = await fetch("http://172.17.172.17:8080/api/power/global", { 
+          method: "POST",
+          headers: { "Content-Type": "application/json" },
+          body: JSON.stringify({ action: actionType }),
+        });
+
         if (response.ok) {
-          alert(`Daya di ${roomName} berhasil diputus!`);
+          alert(`Daya di ${roomName} berhasil di-${actionType.toUpperCase()}!`);
-          setRooms(prev => prev.map(r => r.name === roomName ? { ...r, isRelayOn: false, power: 0 } : r));
           fetchPowerStatus();
+          fetchDeviceStatus();
         } else {
-          alert("Gagal memutus daya. Cek koneksi server.");
+          // Rollback UI jika gagal
+          setRooms(prev => prev.map(r => r.name === roomName ? { ...r, isRelayOn: currentRelayStatus } : r));
+          alert("Gagal mengontrol MCB utama. Cek koneksi server.");
         }
       } catch (error) {
-        alert("Terjadi kesalahan jaringan saat memutus daya.");
+        setRooms(prev => prev.map(r => r.name === roomName ? { ...r, isRelayOn: currentRelayStatus } : r));
+        alert("Terjadi kesalahan jaringan saat menghubungi server.");
       }
     } else {
       // Dummy untuk kelas lain
-      if (window.confirm(`Simulasi mematikan daya di ${roomName}?`)) {
+      const actionType = currentRelayStatus ? "Mematikan" : "Menyalakan";
-        setRooms(prev => prev.map(r => r.name === roomName ? { ...r, isRelayOn: false, power: 0 } : r));
+      if (window.confirm(`Simulasi ${actionType} daya di ${roomName}?`)) {
+        setRooms(prev => prev.map(r => r.name === roomName ? { ...r, isRelayOn: !currentRelayStatus, power: 0 } : r));
       }
     }
   };
@@ -275,14 +292,13 @@ export default function PowerMonitoringPage() {
               <div className="flex items-center justify-between mt-6 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, room.id)}
+                  onClick={() => handleGlobalPower(room.name, room.id, room.isRelayOn)}
-                  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'}`}
+                      : 'bg-green-50 text-green-600 hover:bg-green-600 hover:text-white border border-green-200 hover:border-green-600'}`}
                 >
-                  {room.isRelayOn ? <><Power size={14} /> Cut Off Power</> : <><ZapOff size={14} /> Offline</>}
+                  {room.isRelayOn ? <><Power size={14} /> Cut Off Power</> : <><Zap size={14} /> Restore Power</>}
                 </button>
               </div>
             </div>