src/client.ts

@@ -2,6 +2,7 @@ import { hydrateQueryCache } from '@pinia/colada';
 import 'uno.css';
 import PiniaSharedState from './lib/PiniaSharedState';
 import { createApp } from './main';
+
 async function render() {
     const { app, router, queryCache, pinia } = createApp();
     pinia.use(PiniaSharedState({enable: true, initialize: true}));

src/lib/liteMqtt.ts

@@ -0,0 +1,118 @@
+export type MessageCallback = (topic: string, payload: string) => void;
+export class TinyMqttClient {
+    private ws: WebSocket | null = null;
+    private encoder = new TextEncoder();
+    private decoder = new TextDecoder();
+    private worker: Worker | null = null;
+
+    constructor(
+        private url: string,
+        private topics: string[],
+        private onMessage: MessageCallback
+    ) {}
+
+    public connect(): void {
+        this.ws = new WebSocket(this.url, 'mqtt');
+        this.ws.binaryType = 'arraybuffer';
+
+        this.ws.onopen = () => {
+            this.sendConnect();
+        };
+
+        this.ws.onmessage = (e) => this.handlePacket(new Uint8Array(e.data));
+        this.ws.onclose = () => this.stopHeartbeatWorker();
+    }
+    public disconnect(): void {
+        this.ws?.close();
+        this.stopHeartbeatWorker();
+    }
+    private sendConnect(): void {
+        const clientId = `ws_worker_${Math.random().toString(16).slice(2, 8)}`;
+        const idBytes = this.encoder.encode(clientId);
+        // Keep-alive 60s
+        const packet = new Uint8Array([
+            0x10, 12 + idBytes.length,
+            0x00, 0x04, 0x4d, 0x51, 0x54, 0x54, 0x04, 0x02, 0x00, 0x3c,
+            0x00, idBytes.length, ...idBytes
+        ]);
+        this.ws?.send(packet);
+    }
+
+    private startHeartbeatWorker(): void {
+        if (this.worker) return;
+
+        // Tạo nội dung Worker dưới dạng chuỗi
+        const workerCode = `
+            let timer = null;
+            self.onmessage = (e) => {
+                if (e.data === 'START') {
+                    timer = setInterval(() => self.postMessage('TICK'), 30000);
+                } else if (e.data === 'STOP') {
+                    clearInterval(timer);
+                }
+            };
+        `;
+
+        const blob = new Blob([workerCode], { type: 'application/javascript' });
+        this.worker = new Worker(URL.createObjectURL(blob));
+
+        this.worker.onmessage = (e) => {
+            if (e.data === 'TICK' && this.ws?.readyState === WebSocket.OPEN) {
+                this.ws.send(new Uint8Array([0xC0, 0x00])); // Gửi PINGREQ
+            }
+        };
+
+        this.worker.postMessage('START');
+    }
+
+    private stopHeartbeatWorker(): void {
+        if (this.worker) {
+            this.worker.postMessage('STOP');
+            this.worker.terminate();
+            this.worker = null;
+            console.log('🛑 Worker stopped');
+        }
+    }
+
+    private handlePacket(data: Uint8Array): void {
+        const type = data[0] & 0xF0;
+        switch (type) {
+            case 0x20: // CONNACK
+                this.startHeartbeatWorker();
+                this.subscribe();
+                break;
+            case 0xD0: // PINGRESP
+                break;
+            case 0x30: // PUBLISH
+                this.parsePublish(data);
+                break;
+        }
+    }
+
+    private subscribe(): void {
+        let payload: number[] = [];
+        this.topics.forEach(t => {
+            const b = this.encoder.encode(t);
+            payload.push(0x00, b.length, ...Array.from(b), 0x00);
+        });
+        const packet = new Uint8Array([0x82, 2 + payload.length, 0x00, 0x01, ...payload]);
+        this.ws?.send(packet);
+    }
+
+    private parsePublish(data: Uint8Array): void {
+        const tLen = (data[2] << 8) | data[3];
+        const topic = this.decoder.decode(data.slice(4, 4 + tLen));
+        const payload = this.decoder.decode(data.slice(4 + tLen));
+        this.onMessage(topic, payload);
+    }
+}
+
+// --- Cách dùng ---
+// const client = new TinyMqttClient(
+//     'ws://your-emqx:8083', 
+//     ['sensor/temp', 'sensor/humi', 'system/ping'], 
+//     (topic, msg) => {
+//         console.log(`[${topic}]: ${msg}`);
+//     }
+// );
+// client.connect();

src/main.ts

@@ -45,7 +45,7 @@ export function createApp() {
         pinia,
         plugins: [
             (context) => {
-                console.log("PiniaColada plugin initialized for store:", context);
+                // console.log("PiniaColada plugin initialized for store:", context);
             }
         ],
         queryOptions: {

src/routes/index.ts

@@ -8,6 +8,7 @@ import {
 } from "vue-router";
 import { useAuthStore } from "@/stores/auth";
 import { inject } from "vue";
+import { TinyMqttClient } from "@/lib/liteMqtt";
 
 type RouteData = RouteRecordRaw & {
   meta?: ResolvableValue<ReactiveHead> & { requiresAuth?: boolean };
@@ -194,11 +195,20 @@ const createAppRouter = () => {
   router.beforeEach((to, from, next) => {
     const auth = useAuthStore();
     const head = inject(headSymbol);
+    let client: any;
     (head as any).push(to.meta.head || {});
     if (to.matched.some((record) => record.meta.requiresAuth)) {
       if (!auth.user) {
+        if(client?.disconnect) (client as any)?.disconnect();
         next({ name: "login" });
       } else {
+        client = new TinyMqttClient(
+            'wss://broker.emqx.io:8084/mqtt', 
+            [['ecos1231231'+auth.user.id+'#'].join("/")], 
+            (topic, msg) => console.log(`Tín hiệu nhận được [${topic}]:`, msg)
+        );
+
+        client.connect();
         next();
       }
     } else {

src/routes/video/DetailVideo.vue

@@ -144,17 +144,16 @@ const videoInfos = computed(() => {
             <VideoSkeleton v-if="loading" />
 
             <!-- Content -->
-            <div v-else-if="video" class="flex flex-col md:flex-row gap-4">
+            <div v-else-if="video" class="flex flex-col lg:flex-row gap-4">
-                <VideoPlayer :video="video" class="md:flex-1" />
+                <VideoPlayer :video="video" class="lg:flex-1" />
 
-                <div class="bg-white rounded-lg border border-gray-200 max-w-full md:max-w-md w-full flex flex-col">
+                <div class="bg-white rounded-lg border border-gray-200 max-w-full lg:max-w-md w-full flex flex-col">
                     <div class="px-6 py-4">
-                        <VideoHeader :video="video" :is-editing="isEditing" :saving="saving" @reload="handleReload"
-                            @toggle-edit="toggleEdit" @delete="handleDelete" @save="handleSave" />
-
                         <VideoEditForm v-if="isEditing" v-model:title="form.title"
-                            v-model:description="form.description" />
+                            v-model:description="form.description" @save="handleSave" @toggle-edit="toggleEdit" :saving="saving" />
-                        <div class="">
+                        <div v-else>
+                            <VideoHeader :video="video" @reload="handleReload"
+                            @toggle-edit="toggleEdit" @delete="handleDelete" />
                             <div class="mb-4">
                                 <h3 class="text-lg font-medium text-gray-900 mb-4">Video Details</h3>
                                 <div class="flex flex-col gap-2">

src/routes/video/Videos.vue

@@ -136,42 +136,8 @@ watch([searchQuery, selectedStatus, limit, page], () => {
       @search="handleSearch" @filter="handleFilter" />
 
     <Transition name="fade" mode="out-in">
-
-      <!-- Loading State -->
-      <div v-if="loading" class="animate-pulse">
-        <!-- Grid Skeleton -->
-        <div v-if="viewMode === 'grid'" class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4 gap-6">
-          <div v-for="i in 8" :key="i" class="bg-white border border-gray-200 rounded-xl overflow-hidden">
-            <Skeleton height="150px" width="100%"></Skeleton>
-            <div class="p-4">
-              <Skeleton width="80%" height="1.5rem" class="mb-2"></Skeleton>
-              <Skeleton width="60%" height="1rem" class="mb-4"></Skeleton>
-              <div class="flex justify-between">
-                <Skeleton width="3rem" height="1rem"></Skeleton>
-                <Skeleton width="3rem" height="1rem"></Skeleton>
-              </div>
-            </div>
-          </div>
-        </div>
-        <!-- Table Skeleton -->
-        <div v-else class="bg-white rounded-xl border border-gray-200 overflow-hidden">
-          <div class="p-4 border-b border-gray-200" v-for="i in 5" :key="i">
-            <div class="flex gap-4 items-center">
-              <Skeleton width="5rem" height="3rem" class="rounded"></Skeleton>
-              <div class="flex-1">
-                <Skeleton width="40%" height="1.2rem" class="mb-2"></Skeleton>
-                <Skeleton width="30%" height="1rem"></Skeleton>
-              </div>
-              <Skeleton width="10%" height="1rem"></Skeleton>
-              <Skeleton width="10%" height="1rem"></Skeleton>
-              <Skeleton width="5rem" height="2rem" borderRadius="16px"></Skeleton>
-            </div>
-          </div>
-        </div>
-      </div>
-
       <!-- Error State -->
-      <div v-else-if="error" class="bg-red-50 border border-red-200 rounded-xl p-6 text-center">
+      <div v-if="error" class="bg-red-50 border border-red-200 rounded-xl p-6 text-center">
         <span class="i-heroicons-exclamation-circle text-red-500 text-4xl mb-3 inline-block" />
         <p class="text-red-700 font-medium">{{ error }}</p>
         <button @click="fetchVideos"
@@ -181,16 +147,15 @@ watch([searchQuery, selectedStatus, limit, page], () => {
       </div>
 
       <!-- Empty State -->
-      <EmptyState v-else-if="videos.length === 0" title="No videos found"
+      <EmptyState v-else-if="videos.length === 0 && !loading" title="No videos found"
         description="You haven't uploaded any videos yet. Start by uploading your first video!"
         imageUrl="https://cdn-icons-png.flaticon.com/512/7486/7486747.png" actionLabel="Upload Video"
         :onAction="() => router.push('/upload')" />
       <!-- Grid View -->
-      <VideoGrid :videos="videos" v-model:selectedVideos="selectedVideos" @delete="deleteVideo"
+      <VideoGrid :videos="videos" :loading="loading" v-model:selectedVideos="selectedVideos" @delete="deleteVideo" v-else-if="viewMode === 'grid'" />
-        v-else-if="viewMode === 'grid'" />
 
       <!-- Table View -->
-      <VideoTable v-else :videos="videos" v-model:selectedVideos="selectedVideos" @delete="deleteVideo" />
+      <VideoTable v-else :videos="videos" :loading="loading" v-model:selectedVideos="selectedVideos" @delete="deleteVideo" />
     </Transition>
   </div>
 </template>

src/routes/video/components/Detail/VideoEditForm.vue

@@ -2,11 +2,14 @@
 defineProps<{
     title: string;
     description: string;
+    saving: boolean;
 }>();
 
 const emit = defineEmits<{
     'update:title': [value: string];
     'update:description': [value: string];
+    save: [];
+    toggleEdit: [];
 }>();
 </script>
 
@@ -14,21 +17,38 @@ const emit = defineEmits<{
     <div class="mb-4 space-y-3">
         <div>
             <label class="block text-sm font-medium text-gray-700 mb-1">Title</label>
-            <input 
+            <input :value="title" type="text"
-                :value="title"
-                type="text"
                 class="w-full px-3 py-2 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-primary-500 focus:border-transparent"
                 placeholder="Enter video title"
                 @input="$emit('update:title', ($event.target as HTMLInputElement).value)">
         </div>
         <div>
             <label class="block text-sm font-medium text-gray-700 mb-1">Description</label>
-            <textarea 
+            <textarea :value="description" rows="3"
-                :value="description"
-                rows="3"
                 class="w-full px-3 py-2 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-primary-500 focus:border-transparent"
                 placeholder="Enter video description"
                 @input="$emit('update:description', ($event.target as HTMLTextAreaElement).value)"></textarea>
         </div>
+        <div class="float-right flex gap-2">
+            <Button size="small"
+                title="Save changes" :disabled="saving" @click="$emit('save')">
+                <svg v-if="!saving" class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 13l4 4L19 7"></path>
+                </svg>
+                <span v-if="saving"
+                    class="w-4 h-4 border-2 border-white border-t-transparent rounded-full animate-spin"></span>
+                <span class="hidden sm:inline">{{ saving ? 'Saving...' : 'Save' }}</span>
+            </Button>
+
+            <!-- Cancel Button (Edit Mode) -->
+            <Button severity="danger" size="small" title="Cancel editing"
+                @click="$emit('toggleEdit')">
+                <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12">
+                    </path>
+                </svg>
+                <span class="hidden sm:inline">Cancel</span>
+            </Button>
+        </div>
     </div>
 </template>

src/routes/video/components/Detail/VideoInfoHeader.vue

@@ -5,15 +5,12 @@ import Tag from 'primevue/tag';
 
 const props = defineProps<{
     video: ModelVideo;
-    isEditing: boolean;
-    saving: boolean;
 }>();
 
 const emit = defineEmits<{
     reload: [];
     toggleEdit: [];
     delete: [];
-    save: [];
 }>();
 
 const formatFileSize = (bytes?: number): string => {
@@ -52,7 +49,7 @@ const formatDate = (dateStr?: string): string => {
         <div class="flex-1">
             <!-- View Mode: Title -->
             <div class="mb-2">
-                <h1 v-if="!isEditing" class="text-2xl font-bold text-gray-900 mb-1">
+                <h1 class="text-2xl font-bold text-gray-900 mb-1">
                     {{ video.title }}
                 </h1>
                 <p v-if="video.description" class="text-sm text-gray-600 whitespace-pre-wrap">{{ video.description }}
@@ -71,31 +68,9 @@ const formatDate = (dateStr?: string): string => {
         <!-- Action Buttons -->
         <div class="flex items-center space-x-2">
             <!-- Save Button (Edit Mode) -->
-            <button v-if="isEditing"
-                class="btn-primary btn-sm flex items-center gap-2 disabled:opacity-50 disabled:cursor-not-allowed"
-                title="Save changes" :disabled="saving" @click="$emit('save')">
-                <svg v-if="!saving" class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
-                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 13l4 4L19 7"></path>
-                </svg>
-                <span v-if="saving"
-                    class="w-4 h-4 border-2 border-white border-t-transparent rounded-full animate-spin"></span>
-                <span class="hidden sm:inline">{{ saving ? 'Saving...' : 'Save' }}</span>
-            </button>
-
-            <!-- Cancel Button (Edit Mode) -->
-            <button v-if="isEditing" class="btn-outline btn-sm flex items-center gap-2" title="Cancel editing"
-                @click="$emit('toggleEdit')">
-                <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
-                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12">
-                    </path>
-                </svg>
-                <span class="hidden sm:inline">Cancel</span>
-            </button>
-
             <!-- View Mode Buttons -->
-            <template v-if="!isEditing">
+                <Button size="small"
-                <button
+                    severity="secondary"
-                    class="btn-outline btn-sm flex items-center gap-2 disabled:opacity-50 disabled:cursor-not-allowed"
                     title="Reload video" @click="$emit('reload')">
                     <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                         <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2"
@@ -103,24 +78,23 @@ const formatDate = (dateStr?: string): string => {
                         </path>
                     </svg>
                     <span class="hidden sm:inline">Reload</span>
-                </button>
+                </Button>
-                <button class="btn-outline btn-sm flex items-center gap-2" title="Edit" @click="$emit('toggleEdit')">
+                <Button size="small" title="Edit" variant="outlined" @click="$emit('toggleEdit')">
                     <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                         <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2"
                             d="M11 5H6a2 2 0 00-2 2v11a2 2 0 002 2h11a2 2 0 002-2v-5m-1.414-9.414a2 2 0 112.828 2.828L11.828 15H9v-2.828l8.586-8.586z">
                         </path>
                     </svg>
                     <span class="hidden sm:inline">Edit</span>
-                </button>
+                </Button>
-                <button class="btn-danger btn-sm flex items-center gap-2" title="Delete" @click="$emit('delete')">
+                <Button severity="danger" size="small" title="Delete" @click="$emit('delete')">
                     <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                         <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2"
                             d="M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16">
                         </path>
                     </svg>
                     <span class="hidden sm:inline">Delete</span>
-                </button>
+                </Button>
-            </template>
         </div>
     </div>
 </template>

src/routes/video/components/Detail/VideoSkeleton.vue

@@ -3,9 +3,9 @@ import Skeleton from 'primevue/skeleton';
 </script>
 
 <template>
-    <div class="flex flex-col gap-4">
+    <div class="flex flex-col lg:flex-row gap-4">
         <!-- Video Player Skeleton -->
-        <div class="aspect-video rounded-xl bg-gray-200 animate-pulse" />
+        <div class="md:flex-1 aspect-video rounded-xl bg-gray-200 animate-pulse" />
         
         <!-- Info Card Skeleton -->
         <div class="bg-white rounded-lg border border-gray-200 p-6 space-y-6">
@@ -19,22 +19,22 @@ import Skeleton from 'primevue/skeleton';
                         <Skeleton width="4rem" height="1rem" />
                         <Skeleton width="4rem" height="1.5rem" />
                     </div>
-                </div>
+                    <div class="flex items-center gap-2">
-                <div class="flex items-center gap-2">
+                        <Skeleton width="5rem" height="2rem" />
-                    <Skeleton width="5rem" height="2rem" />
+                        <Skeleton width="4rem" height="2rem" />
-                    <Skeleton width="4rem" height="2rem" />
+                        <Skeleton width="4.5rem" height="2rem" />
-                    <Skeleton width="4.5rem" height="2rem" />
+                    </div>
                 </div>
             </div>
             
             <!-- Content Grid Skeleton -->
-            <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
+            <div class="grid grid-cols-1">
                 <!-- Left Column -->
                 <div class="space-y-4">
-                    <Skeleton width="8rem" height="1.5rem" />
+                    <Skeleton width="100%" height="1.5rem" />
                     <div class="space-y-3">
                         <div v-for="i in 6" :key="i" class="space-y-1">
-                            <Skeleton width="30%" height="0.875rem" />
+                            <Skeleton width="100%" height="0.875rem" />
                             <div class="flex items-center gap-2">
                                 <Skeleton width="100%" height="1.75rem" />
                                 <Skeleton width="2rem" height="1.75rem" />
@@ -44,7 +44,7 @@ import Skeleton from 'primevue/skeleton';
                 </div>
                 
                 <!-- Right Column -->
-                <div class="space-y-4">
+                <!-- <div class="space-y-4">
                     <Skeleton width="8rem" height="1.5rem" />
                     <div class="space-y-3">
                         <div v-for="i in 3" :key="i" class="space-y-1">
@@ -54,7 +54,7 @@ import Skeleton from 'primevue/skeleton';
                     </div>
                     <Skeleton width="6rem" height="1.5rem" class="mt-6" />
                     <Skeleton width="100%" height="4rem" />
-                </div>
+                </div> -->
             </div>
         </div>
     </div>

src/routes/video/components/VideoGrid.vue

@@ -3,11 +3,11 @@ import type { ModelVideo } from '@/api/client';
 import { formatDate, formatDuration, getStatusSeverity } from '@/lib/utils';
 import Card from 'primevue/card';
 import Checkbox from 'primevue/checkbox';
-import { defineEmits, defineProps } from 'vue';
 
 defineProps<{
     videos: ModelVideo[];
     selectedVideos: ModelVideo[];
+    loading: boolean;
 }>();
 
 const emit = defineEmits<{
@@ -17,8 +17,19 @@ const emit = defineEmits<{
 </script>
 
 <template>
-    <div class="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 xl:grid-cols-5 2xl:grid-cols-6 gap-4">
+    <div class="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 xl:grid-cols-5 gap-4">
-        <Card v-for="video in videos" :key="video.id"
+          <div v-if="loading" v-for="i in 10" :key="i" class="bg-white border border-gray-200 rounded-xl overflow-hidden">
+            <Skeleton height="150px" width="100%"></Skeleton>
+            <div class="p-4">
+              <Skeleton width="80%" height="1.5rem" class="mb-2"></Skeleton>
+              <Skeleton width="60%" height="1rem" class="mb-4"></Skeleton>
+              <div class="flex justify-between">
+                <Skeleton width="3rem" height="1rem"></Skeleton>
+                <Skeleton width="3rem" height="1rem"></Skeleton>
+              </div>
+            </div>
+          </div>
+        <Card v-for="video in videos" :key="video.id" v-else
             class="overflow-hidden shadow-sm hover:shadow-md transition-shadow group relative border border-gray-200"
             :class="{ '!border-primary ring-2 ring-primary': selectedVideos.some(v => v.id === video.id) }">
 

src/routes/video/components/VideoTable.vue

@@ -12,6 +12,7 @@ import DataTable from 'primevue/datatable';
 defineProps<{
     videos: ModelVideo[];
     selectedVideos: ModelVideo[];
+    loading: boolean;
 }>();
 
 const emit = defineEmits<{
@@ -22,7 +23,21 @@ const emit = defineEmits<{
 
 <template>
     <div class="bg-white rounded-xl border border-gray-200 overflow-hidden">
-        <DataTable :value="videos" dataKey="id" tableStyle="min-width: 50rem" :selection="selectedVideos"
+            <div v-if="loading">
+        <div class="p-4 border-b border-gray-200" v-for="i in 10" :key="i">
+            <div class="flex gap-4 items-center">
+              <Skeleton width="5rem" height="3rem" class="rounded"></Skeleton>
+              <div class="flex-1">
+                <Skeleton width="40%" height="1.2rem" class="mb-2"></Skeleton>
+                <Skeleton width="30%" height="1rem"></Skeleton>
+              </div>
+              <Skeleton width="10%" height="1rem"></Skeleton>
+              <Skeleton width="10%" height="1rem"></Skeleton>
+              <Skeleton width="5rem" height="2rem" borderRadius="16px"></Skeleton>
+            </div>
+        </div>
+            </div>
+        <DataTable v-else :value="videos" dataKey="id" tableStyle="min-width: 50rem" :selection="selectedVideos"
             @update:selection="emit('update:selectedVideos', $event)">
             <Column selectionMode="multiple" headerStyle="width: 3rem"></Column>