132 lines
3.7 KiB
TypeScript
132 lines
3.7 KiB
TypeScript
/*
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Copyright 2024-2026 ReplyPier
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import { io, Socket } from 'socket.io-client'
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import { ref } from 'vue'
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import emitter from '@/utils/emitter'
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import { getWsUrl } from '@/config/api'
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class SocketService {
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private socket: Socket | null = null
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private _isConnected = ref(false)
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private _error = ref<string | null>(null)
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private eventEmitter = emitter
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get isConnected() {
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return this._isConnected
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}
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get error() {
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return this._error
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}
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connect(namespace: string = '/agent') {
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if (this.socket) {
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// Socket.IO keeps the same instance while its manager reconnects. Reuse
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// that instance so existing event subscriptions survive the reconnect
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// window and repeated callers cannot orphan a pending socket.
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if (!this.socket.connected && !this.socket.active) {
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this.socket.connect()
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}
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return
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}
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// Use the runtime-resolved WS URL (window.APP_CONFIG → VITE_WS_URL → localhost),
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// same as every other consumer. Reading import.meta.env directly baked the
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// published image to ws://localhost:8000 and broke self-hosted dashboards.
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const apiUrl = getWsUrl()
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this.socket = io(apiUrl + namespace, {
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transports: ['websocket', 'polling'],
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withCredentials: true,
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autoConnect: true,
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})
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this.socket.on('connect', () => {
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this._isConnected.value = true
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this._error.value = null
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console.log('Socket connected')
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// Emit reconnection event for components to reattach listeners
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this.eventEmitter.emit('socket:reconnected')
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})
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this.socket.on('connection_success', (data) => {
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console.log('Connection success:', data)
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})
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this.socket.on('disconnect', () => {
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this._isConnected.value = false
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console.log('Socket disconnected')
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})
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this.socket.on('error', (error) => {
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this._error.value = error.error
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console.error('Socket error:', error)
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})
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}
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disconnect() {
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if (this.socket) {
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this.socket.disconnect()
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this.socket = null
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}
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}
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emit(event: string, data: unknown, acknowledge?: () => void) {
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if (!this.socket) {
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console.error('Socket not initialized')
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return
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}
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if (acknowledge) this.socket.emit(event, data, acknowledge)
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else this.socket.emit(event, data)
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}
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emitPing(event: string) {
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if (!this.socket) {
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console.error('Socket not initialized')
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return
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}
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this.socket.emit(event)
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}
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on<T>(event: string, callback: (data: T) => void) {
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if (!this.socket) {
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console.error('Socket not initialized')
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return
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}
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this.socket.on(event, callback as (...args: any[]) => void)
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}
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off<T>(event: string, callback?: (data: T) => void) {
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if (!this.socket) {
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console.warn('Socket not initialized')
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return
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}
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this.socket.off(event, callback as (...args: any[]) => void)
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}
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// Add methods for reconnection event handling
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onReconnect(callback: () => void) {
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this.eventEmitter.on('socket:reconnected', callback)
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}
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offReconnect(callback: () => void) {
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this.eventEmitter.off('socket:reconnected', callback)
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}
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}
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// Create a singleton instance
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export const socketService = new SocketService()
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