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@@ -0,0 +1,117 @@
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+const express = require('express');
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+const cors = require('cors')
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+
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+var app = express()
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+var http = require('http').Server(app);
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+var io = require('socket.io')(http);
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+
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+app.use(express.static('public'))
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+app.use(cors())
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+
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+const rnd = max => Math.floor(Math.random() * max)
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+
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+class Card {
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+ constructor(health, hit, price){
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+ this.health = health;
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+ this.hit = hit;
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+ this.price = price;
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+ this.hitHistory = []
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+ }
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+
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+ get alive(){
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+ return this.health > 0
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+ }
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+
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+ hitBy(enemy){ //hit to THIS from ENEMY
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+ this.hitHistory.push({enemy, health: this.health})
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+ this.health -= enemy.hit
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+ }
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+
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+ static battle(card1, card2){
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+ card2.hitBy(card1) //card1 -> card2
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+ if (card2.alive)
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+ card1.hitBy(card2)
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+ }
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+}
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+
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+class Deck {
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+ constructor(config={count: 100, maxHealth: 10, maxHit: 10, priceGet=(health, hit) => health + hit}){
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+ const { count, maxHealth, maxHit, priceGet } = config;
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+
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+ this.deck = []
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+ for (let i=0;i<count;i++){
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+ let health = rnd(maxHealth)
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+ let hit = rnd(maxHit)
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+ this.deck.push(new Card(health, hit, priceGet(health, hit)))
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+ }
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+ }
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+
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+ pop(){
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+ return this.deck.pop()
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+ }
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+
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+ get left(){
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+ return this.deck.length
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+ }
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+}
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+
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+class Player {
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+ constructor(deck, startMoney=10, turnMoney=1){
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+ this.deck = deck
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+ this.money = startMoney
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+ this.turnMoney = turnMoney
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+ this.hand = []
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+ }
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+
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+ turn(){
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+ this.money += this.turnMoney
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+ const card = this.deck.pop()
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+ if (card){
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+ this.hand.push(card)
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+ }
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+ }
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+}
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+
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+class Game {
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+ constructor(player1, player2, config={deck: {count: 100, maxHealth: 10, maxHit: 10}}){
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+ this.player1 = player1
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+ this.player2 = player2
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+
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+ this.turn = Math.random() > 0.5
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+ }
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+}
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+
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+const gamers = new Proxy({}, {
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+ get(obj, id){
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+ return obj[id]
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+ },
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+ set(obj, id, value){
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+ console.log('SET', id, value)
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+ if (!value) delete obj[id]
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+ else obj[id] = value
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+
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+ console.log(obj)
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+
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+ io.emit('gamers', obj) //broadcast
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+ }
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+})
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+
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+io.on('connection', socket => {
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+ const id = socket.id
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+// gamers[id] = {};
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+
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+ socket.emit('id', id)
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+
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+ socket.on('hi', data => gamers[id] = {...gamers[id], nick: data.nick, ready: data.ready})
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+
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+ socket.on('start', data => console.log('START', data))
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+
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+
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+ socket.on('disconnect', () => {
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+ gamers[id] = null
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+ })
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+})
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+
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+http.listen(4000, function(){
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+ console.log(`listening`);
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+});
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