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app.js
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const express = require('express')
const http = require('http')
const WebSocket = require('ws')
const path = require('path')
const port = 8080
const app = express()
app.use(express.static(path.join(__dirname + '/public')))
app.get('/', (req, res) => {
res.sendFile(path.join(__dirname, '/player.html'))
})
const page_modules = require('./modules/page_modules.js')
const game_modules = require('./modules/game_modules.js')
const server = http.createServer(app)
const wss = new WebSocket.Server({ server })
wss.on('connection', function connection(ws) {
ws.id = null;
wss.clients.forEach(function each(client) {
console.log(`Client Connected`)
})
ws.on('message', function incoming(data) {
let message = JSON.parse(data.toString())
console.log(message)
switch (message.type) {
case 'login':
console.log("CASE: Login")
if(!page_modules.doLogin(message.name, wss, ws)) {
ws.send(`{ "type" : "login", "name" : "${message.name}", "result" : "false"}`)
} else {
console.log('success')
ws.id = message.name
ws.send(`{ "type" : "login", "name" : "${message.name}", "result" : "true"}`)
}
break;
case 'drop':
console.log("CASE: Drop")
page_modules.doLogout(message.player_name, wss, ws)
break
case 'start_game':
console.log("CASE: Start Game")
game_modules.startGame(page_modules.getPlayers().length, message, wss, ws)
break
case 'validate':
console.log("CASE: Validate")
try {
game_modules.doValidation(message, ws)
} catch (err) {
console.error(err)
let message = `{ "type" : "error", "text" : "Invalid Expression, please try again!" }`;
ws.send(message);
}
break
case 'player_done':
console.log("CASE: Player Done")
game_modules.playerDone(message, wss, ws);
break
}
})
})
server.listen(port, function() {
console.log(`Server is listening on port ${port}`)
})