Spaces:
Sleeping
Sleeping
File size: 4,630 Bytes
a7476ec 7eec780 a7476ec 7eec780 3a72b90 7eec780 3a72b90 7eec780 3a72b90 7eec780 a7476ec | 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 | import WebSocket from 'ws'
import { RoomManager } from '../services/RoomManager.js'
import { SocketAction } from '../types.js'
export class MessageHandler {
static handle(
rawMessage: string,
socket: WebSocket,
roomManager: RoomManager
): void {
let parsedData: any
try {
parsedData = JSON.parse(rawMessage)
} catch (error) {
console.error('Error parsing JSON:', error)
socket.send(JSON.stringify({ error: 'Invalid JSON', status: 0 }))
return
}
// Basic validation to ensure required fields exist
if (!parsedData.room_id || !parsedData.username || !parsedData.action) {
socket.send(
JSON.stringify({
error: 'Missing fields: room_id, username, or action',
status: 0,
})
)
return
}
const { room_id, username, message } = parsedData
let { new_username } = parsedData
// Normalize action to ensure case-insensitivity matches logic
const action = parsedData.action.toLowerCase()
switch (action) {
case SocketAction.JOIN:
roomManager.joinRoom(room_id, username, socket)
roomManager.broadcast(
room_id,
JSON.stringify({
message: `${username} has joined the ${room_id} chat!`,
username: `${username}`,
room_id: `${room_id}`,
action: `join`,
status: 1,
})
)
break
case SocketAction.LEAVE:
const clientLeft = roomManager.leaveRoom(room_id, username)
if (clientLeft) {
roomManager.broadcast(
room_id,
JSON.stringify({
message: `${username} has left the ${room_id} chat!`,
username: `${username}`,
room_id: `${room_id}`,
action: `leave`,
status: 1,
})
)
}
break
case SocketAction.RENAME: {
if (!new_username) {
socket.send(
JSON.stringify({
message: `somebody tried to steal ${new_username}!`,
username: username,
room_id,
action: 'rename',
status: 0,
})
)
return
}
const renamed = roomManager.renameUser(
room_id,
username,
new_username,
socket
)
if (!renamed) {
socket.send(
JSON.stringify({
message: `somebody tried to steal ${new_username}!`,
username: username,
room_id,
action: 'rename',
status: 0,
})
)
return
}
roomManager.broadcast(
room_id,
JSON.stringify({
message: `${username} is now known as ${new_username}`,
username: new_username,
old_username: username,
room_id,
action: 'rename',
status: 1,
})
)
break
}
case SocketAction.MESSAGE:
roomManager.broadcast(
room_id,
JSON.stringify({
message: `${message}`,
username: `${username}`,
room_id: `${room_id}`,
action: `message`,
status: 1,
})
)
break
default:
socket.send(
JSON.stringify({
error: `Unknown action: ${action}`,
status: 0,
})
)
break
}
}
}
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