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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 | import { useCallback, useContext, useEffect, useRef, useState } from 'react' import type { Socket } from 'socket.io-client' import { createSocket } from '@/lib/socket' import { ArcadeErrorContext } from '@/contexts/ArcadeErrorContext' import type { GameMove } from '@/lib/arcade/validation' export interface ArcadeSocketEvents { onSessionState?: (data: { gameState: unknown currentGame: string gameUrl: string activePlayers: number[] version: number }) => void onMoveAccepted?: (data: { gameState: unknown; version: number; move: GameMove }) => void onMoveRejected?: (data: { error: string; move: GameMove; versionConflict?: boolean }) => void onSessionEnded?: () => void onNoActiveSession?: () => void onError?: (error: { error: string }) => void /** Cursor position update from another player (ephemeral, real-time) */ onCursorUpdate?: (data: { playerId: string userId: string // Session ID that owns this cursor cursorPosition: { x: number; y: number } | null hoveredRegionId: string | null // Region being hovered (determined by sender's local hit-testing) }) => void /** If true, errors will NOT show toasts (for cases where game handles errors directly) */ suppressErrorToasts?: boolean } export interface UseArcadeSocketReturn { socket: Socket | null connected: boolean joinSession: (userId: string, roomId?: string) => void sendMove: (userId: string, move: GameMove, roomId?: string) => void exitSession: (userId: string) => void pingSession: (userId: string) => void /** Send cursor position update to other players in the room (ephemeral, real-time) */ sendCursorUpdate: ( roomId: string, playerId: string, userId: string, cursorPosition: { x: number; y: number } | null, hoveredRegionId: string | null ) => void } /** * Hook for managing WebSocket connection to arcade sessions * * @param events - Event handlers for socket events * @returns Socket instance and helper methods */ export function useArcadeSocket(events: ArcadeSocketEvents = {}): UseArcadeSocketReturn { const [socket, setSocket] = useState<Socket | null>(null) const [connected, setConnected] = useState(false) const eventsRef = useRef(events) // Get error context if available, but don't throw if it's not const errorContext = useContext(ArcadeErrorContext) const addError = errorContext?.addError || (() => {}) // Update events ref when they change useEffect(() => { eventsRef.current = events }, [events]) // Initialize socket connection useEffect(() => { const socketInstance = createSocket({ reconnection: true, reconnectionDelay: 1000, reconnectionAttempts: 5, }) socketInstance.on('connect', () => { console.log('[ArcadeSocket] Connected') setConnected(true) }) socketInstance.on('disconnect', () => { console.log('[ArcadeSocket] Disconnected') setConnected(false) // Show error toast unless suppressed if (!eventsRef.current.suppressErrorToasts) { addError( 'Connection lost', 'The connection to the game server was lost. Attempting to reconnect...' ) } }) socketInstance.on('connect_error', (error) => { console.error('[ArcadeSocket] Connection error', error) if (!eventsRef.current.suppressErrorToasts) { addError( 'Connection error', `Failed to connect to the game server: ${error.message}\n\nPlease check your internet connection and try refreshing the page.` ) } }) socketInstance.on('session-state', (data) => { eventsRef.current.onSessionState?.(data) }) socketInstance.on('no-active-session', () => { // Show error toast unless suppressed if (!eventsRef.current.suppressErrorToasts) { addError( 'No active session', 'No game session was found. Please start a new game or join an existing room.' ) } eventsRef.current.onNoActiveSession?.() }) socketInstance.on('move-accepted', (data) => { eventsRef.current.onMoveAccepted?.(data) }) socketInstance.on('move-rejected', (data) => { // Show error toast for move rejections unless suppressed or it's a version conflict if (!eventsRef.current.suppressErrorToasts && !data.versionConflict) { addError( 'Move rejected', `Your move was not accepted: ${data.error}\n\nMove type: ${data.move.type}` ) } eventsRef.current.onMoveRejected?.(data) }) socketInstance.on('session-ended', () => { console.log('[ArcadeSocket] Session ended') eventsRef.current.onSessionEnded?.() }) socketInstance.on('session-error', (data) => { console.error('[ArcadeSocket] Session error', data) // Show error toast unless suppressed if (!eventsRef.current.suppressErrorToasts) { addError( 'Game session error', `Error: ${data.error}\n\nThis usually means there was a problem loading or updating the game session. Please try refreshing the page or returning to the lobby.` ) } eventsRef.current.onError?.(data) }) socketInstance.on('pong-session', () => { console.log('[ArcadeSocket] Pong received') }) // Cursor position update from other players (ephemeral, real-time) socketInstance.on('cursor-update', (data) => { eventsRef.current.onCursorUpdate?.(data) }) setSocket(socketInstance) return () => { socketInstance.disconnect() } }, []) const joinSession = useCallback( (userId: string, roomId?: string) => { if (!socket) { console.warn('[ArcadeSocket] Cannot join session - socket not connected') return } console.log( '[ArcadeSocket] Joining session for user:', userId, roomId ? `in room ${roomId}` : '(solo)' ) socket.emit('join-arcade-session', { userId, roomId }) }, [socket] ) const sendMove = useCallback( (userId: string, move: GameMove, roomId?: string) => { if (!socket) { console.warn('[ArcadeSocket] Cannot send move - socket not connected') return } socket.emit('game-move', { userId, move, roomId }) }, [socket] ) const exitSession = useCallback( (userId: string) => { if (!socket) { console.warn('[ArcadeSocket] Cannot exit session - socket not connected') return } console.log('[ArcadeSocket] Exiting session for user:', userId) socket.emit('exit-arcade-session', { userId }) }, [socket] ) const pingSession = useCallback( (userId: string) => { if (!socket) return socket.emit('ping-session', { userId }) }, [socket] ) const sendCursorUpdate = useCallback( ( roomId: string, playerId: string, userId: string, cursorPosition: { x: number; y: number } | null, hoveredRegionId: string | null ) => { if (!socket) return socket.emit('cursor-update', { roomId, playerId, userId, cursorPosition, hoveredRegionId, }) }, [socket] ) return { socket, connected, joinSession, sendMove, exitSession, pingSession, sendCursorUpdate, } } |