fix(plugins): ensure reactive data binding and loading state on page reload

ogWebconsole/src/app/components/plugins/plugin-settings/plugin-settings.component.ts

@@ -1,18 +1,20 @@
-import { Component, Input, OnInit, OnChanges, SimpleChanges } from '@angular/core';
+import { Component, Input, OnInit, OnChanges, OnDestroy, SimpleChanges } from '@angular/core';
 import { PluginManifest, PluginService, SchemaField } from '@services/plugin.service';
 import { ToastrService } from 'ngx-toastr';
+import { Subscription } from 'rxjs';
 
 @Component({
   selector: 'app-plugin-settings',
   templateUrl: './plugin-settings.component.html',
   styleUrls: ['./plugin-settings.component.css']
 })
-export class PluginSettingsComponent implements OnInit, OnChanges {
+export class PluginSettingsComponent implements OnInit, OnChanges, OnDestroy {
   @Input() pluginName: string = '';
 
   plugin?: PluginManifest;
   schema: SchemaField[] = [];
   configData: Record<string, any> = {};
+  private pluginSub?: Subscription;
 
   constructor(
     private pluginService: PluginService,
@@ -20,9 +22,16 @@ export class PluginSettingsComponent implements OnInit, OnChanges {
   ) {}
 
   ngOnInit(): void {
+    this.pluginSub = this.pluginService.plugins$.subscribe(() => {
+      this.loadPluginData();
+    });
     this.loadPluginData();
   }
 
+  ngOnDestroy(): void {
+    this.pluginSub?.unsubscribe();
+  }
+
   ngOnChanges(changes: SimpleChanges): void {
     if (changes['pluginName']) {
       this.loadPluginData();

ogWebconsole/src/app/components/plugins/plugins.component.css

@@ -115,3 +115,36 @@
   font-size: 0.95rem;
   line-height: 1.5;
 }
+
+.loading-plugins-box {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  background: #ffffff;
+  border: 1px solid #e2e8f0;
+  border-radius: 16px;
+  padding: 60px 24px;
+  gap: 16px;
+}
+
+.loading-spinner {
+  width: 38px;
+  height: 38px;
+  border: 3px solid #e2e8f0;
+  border-top-color: #1976d2;
+  border-radius: 50%;
+  animation: spin 0.8s linear infinite;
+}
+
+@keyframes spin {
+  to {
+    transform: rotate(360deg);
+  }
+}
+
+.loading-text {
+  color: #64748b;
+  font-size: 0.95rem;
+  margin: 0;
+}

ogWebconsole/src/app/components/plugins/plugins.component.html

@@ -4,7 +4,9 @@
       <div class="header-main-row">
         <mat-icon class="header-title-icon">extension</mat-icon>
         <h1 class="header-main-title">Plugins y Extensiones</h1>
-        <span class="plugins-count-badge">{{ plugins.length }} Activo(s)</span>
+        @if (!isLoading) {
+          <span class="plugins-count-badge">{{ plugins.length }} Activo(s)</span>
+        }
       </div>
       <p class="header-subtitle">
         Gestiona y personaliza los módulos y extensiones instalados en el servidor OpenGnsys. Cada plugin opera de manera desacoplada sin interferir con el núcleo del sistema.
@@ -12,7 +14,12 @@
     </div>
   </div>
 
-  @if (plugins.length > 0) {
+  @if (isLoading) {
+    <div class="loading-plugins-box">
+      <div class="loading-spinner"></div>
+      <p class="loading-text">Cargando extensiones y plugins instalados...</p>
+    </div>
+  } @else if (plugins.length > 0) {
     <div class="plugins-content-card">
       <mat-tab-group [(selectedIndex)]="selectedTabIndex" class="custom-plugin-tabs" animationDuration="200ms">
         @for (plugin of plugins; track plugin.name) {
@@ -35,7 +42,7 @@
       <h3 class="empty-title">No hay plugins instalados</h3>
       <p class="empty-desc">
         Actualmente no hay ninguna extensión o plugin registrado en este servidor OpenGnsys.
-        Cuando instales un paquete compatible (como <code>og-plugin-freeze</code>), aparecerá automáticamente aquí.
+        Cuando instales un paquete compatible (como <code>ogfreeze</code>), aparecerá automáticamente aquí.
       </p>
     </div>
   }

ogWebconsole/src/app/components/plugins/plugins.component.ts

@@ -1,18 +1,52 @@
-import { Component, OnInit } from '@angular/core';
+import { Component, OnInit, OnDestroy, ChangeDetectorRef, inject } from '@angular/core';
 import { PluginManifest, PluginService } from '@services/plugin.service';
+import { Subscription } from 'rxjs';
 
 @Component({
   selector: 'app-plugins',
   templateUrl: './plugins.component.html',
   styleUrls: ['./plugins.component.css']
 })
-export class PluginsComponent implements OnInit {
+export class PluginsComponent implements OnInit, OnDestroy {
   plugins: PluginManifest[] = [];
   selectedTabIndex: number = 0;
+  isLoading: boolean = true;
+  private pluginSub?: Subscription;
+  private cdr = inject(ChangeDetectorRef);
 
   constructor(public pluginService: PluginService) {}
 
   ngOnInit(): void {
+    // 1. Asignar estado actual en memoria si ya existe
     this.plugins = this.pluginService.getPlugins();
+    if (this.plugins.length > 0) {
+      this.isLoading = false;
+    }
+
+    // 2. Suscribirse reactivamente al flujo de plugins
+    this.pluginSub = this.pluginService.plugins$.subscribe(plugins => {
+      this.plugins = plugins || [];
+      if (this.plugins.length > 0) {
+        this.isLoading = false;
+      }
+      this.cdr.markForCheck();
+    });
+
+    // 3. Forzar refresco desde el backend para garantizar datos actualizados
+    this.pluginService.refreshPlugins().subscribe({
+      next: (plugins) => {
+        this.plugins = plugins || [];
+        this.isLoading = false;
+        this.cdr.markForCheck();
+      },
+      error: () => {
+        this.isLoading = false;
+        this.cdr.markForCheck();
+      }
+    });
+  }
+
+  ngOnDestroy(): void {
+    this.pluginSub?.unsubscribe();
   }
 }