check for bank before raise

Reviewed-on: #1

.gitignore

@@ -1,2 +1,3 @@
 node_modules
-config.json
+config.json
+data/HandRanks.dat

README.md

@@ -1,2 +1,12 @@
 # schmirc
 
+A poker bot for the hirc poker bot by nilscc: https://github.com/nilscc/hirc
+
+## Installation & Usage
+npm i
+
+cp config.example.json config.json
+
+edit config.json
+
+npm start

config.example.json

@@ -0,0 +1,26 @@
+{
+  "bot": {
+    "autojoin": false,
+    "debug": false,
+    "verbose": 3,
+    "pokerbot": "hirc",
+    "channel": "#poker"
+  },
+  "clients": [{
+    "type": "irc",
+    "enabled": true,
+    "network": "n0xy",
+    "host": "",
+    "port": 6697,
+    "ssl": true,
+    "selfSigned": false,
+    "sasl": false,
+    "nickname": "schmirc",
+    "username": "schmirc",
+    "password": "",
+    "realname": "schmirc",
+    "channels": [
+      "#poker"
+    ]
+  }]
+}

package-lock.json

@@ -7,17 +7,14 @@
     "": {
       "name": "schmirc",
       "version": "1.0.0",
+      "cpu": [
+        "x64"
+      ],
       "license": "ISC",
       "dependencies": {
-        "@xpressit/winning-poker-hand-rank": "^0.1.6",
         "cuffeo": "^1.2.2"
       }
     },
-    "node_modules/@xpressit/winning-poker-hand-rank": {
-      "version": "0.1.6",
-      "resolved": "https://registry.npmjs.org/@xpressit/winning-poker-hand-rank/-/winning-poker-hand-rank-0.1.6.tgz",
-      "integrity": "sha512-l7b8GAKOT6k79qKF/SesCgQLvCjHZkhihf5QhgcL9w3hiya2JeCVyg07TVayoyO8PzDq56MH+yKk5rcbDMYScw=="
-    },
     "node_modules/cuffeo": {
       "version": "1.2.2",
       "resolved": "https://registry.npmjs.org/cuffeo/-/cuffeo-1.2.2.tgz",

package.json

@@ -2,14 +2,16 @@
   "name": "schmirc",
   "version": "1.0.0",
   "description": "",
-  "main": "index.js",
+  "main": "index.mjs",
+  "cpu": [
+    "x64"
+  ],
   "scripts": {
     "start": "node ./src/index.mjs"
   },
   "author": "Flummi",
   "license": "ISC",
   "dependencies": {
-    "@xpressit/winning-poker-hand-rank": "^0.1.6",
     "cuffeo": "^1.2.2"
   }
 }

src/inc/handranker.mjs

@@ -1,6 +1,84 @@
+import constants from './constants.mjs';
+
 export default new class handranker {
-  constructor() {
-    return this;
+  rankHands(board, hand) {
+    let bestHand = this.calcBestHand([...board, ...hand].map(c => this.toCard(c)));
+
+    if(bestHand > 6000) bestHand += 2000;
+
+    return {
+      rank: bestHand,
+      percentage: (9999 - bestHand) / 100,
+      combination: this.toCombination(bestHand)
+    };
+  };
+
+  toCombination(r) {
+    if(r > 6185) return 'HighCard';
+    if(r > 3325) return 'Pair';
+    if(r > 2467) return 'TwoPairs';
+    if(r > 1609) return 'ThreeOfAKind';
+    if(r > 1599) return 'Straight';
+    if(r > 322)  return 'Flush';
+    if(r > 166)  return 'FullHouse';
+    if(r > 10)   return 'FourOfAKind';
+    return 'StraightFlush';
+  };
+
+  cactusFastRankHand(hand) {
+    const [c0, c1, c2, c3, c4] = hand;
+    if((c0 & c1 & c2 & c3 & c4 & 0xf000) !== 0)
+      return constants.fastFlushes[(c0 | c1 | c2 | c3 | c4) >>> 16];
+    const r = constants.fastUnique5[(c0 | c1 | c2 | c3 | c4) >>> 16];
+    if(r)
+      return r;
+    let u = 0xe91aaa35 + (((c0 & 0xff) * (c1 & 0xff) * (c2 & 0xff) * (c3 & 0xff) * (c4 & 0xff)) | 0);
+    u = u ^ (u >>> 16);
+    u += u << 8;
+    u ^= u >>> 4;
+    return constants.hash[((u + (u << 2)) >>> 19) ^ (constants.hashAdjust[(u >>> 8) & 0x1ff] | 0)];
+  };
+
+  calcBestHand(hand) {
+    if(hand.length === 5)
+      return this.cactusFastRankHand([hand[0], hand[1], hand[2], hand[3], hand[4]])
+    if(hand.length === 6) {
+      const possibleHands = [
+        [hand[0], hand[1], hand[2], hand[3], hand[4]],
+        [hand[0], hand[1], hand[2], hand[3], hand[5]],
+        [hand[0], hand[1], hand[2], hand[4], hand[5]],
+        [hand[0], hand[1], hand[3], hand[4], hand[5]],
+        [hand[0], hand[2], hand[3], hand[4], hand[5]],
+        [hand[1], hand[2], hand[3], hand[4], hand[5]],
+      ];
+      const sortedHands = possibleHands.map(h => this.cactusFastRankHand(h)).sort();
+      return sortedHands[0];
+    }
+    if(hand.length === 7) {
+      let r = 0;
+      let rank = 9999;
+      for(let i = 0; i < 21; i++) {
+        const inputHand = [
+          hand[constants.t7c5[i][0]],
+          hand[constants.t7c5[i][1]],
+          hand[constants.t7c5[i][2]],
+          hand[constants.t7c5[i][3]],
+          hand[constants.t7c5[i][4]],
+        ];
+        r = this.cactusFastRankHand(inputHand);
+        if(r < rank)
+          rank = r;
+      }
+      return rank;
+    }
+    throw `Hand ranker doesn't support ${hand.length} cards`;
+  };
+
+  toCard(playingCard) {
+    const rank = constants.runeToRank[playingCard[0]];
+    const suit = constants.runeToSuit[playingCard[1]];
+    if(!suit || rank === undefined)
+      throw `Invalid playing card: ${playingCard}`;
+    return ((1 << rank) << 16) | (suit << 12) | (rank << 8) | constants.PRIMES[rank];
   };
-  
 };

src/inc/helper.mjs

@@ -0,0 +1,60 @@
+import fs from 'node:fs/promises';
+import { bot } from '../index.mjs';
+
+let _config;
+try {
+  _config = JSON.parse(await fs.readFile('config.json'));
+} catch(err) {
+  throw err;
+}
+
+export default new class {
+  suits = { "♠": "S", "♣": "C", "♦": "D", "♥": "H" };
+  stripColors = msg => msg.replace(/\x03\d{0,2}(,\d{0,2}|\x02\x02)?/g, '');
+  rand = (max = 1) => ~~(Math.random() * (max - 1) + 1);
+
+  config = {
+    get(k) {
+      return _config.bot[k];
+    },
+    async set(k, v) {
+      _config.bot[k] = v;
+      await this.writeConfig();
+      return this.get(k);
+    },
+    getFull() {
+      return _config;
+    },
+    async writeConfig() {
+      try {
+        await fs.writeFile('config.json', JSON.stringify(_config, null, 2));
+        return true;
+      } catch(err) {
+        throw err;
+      }
+    }
+  };
+
+  debug(msg, level = 2) {
+    const verbose = this.config.get('verbose');
+    if(level < verbose)
+      return;
+    switch(this.config.get('debug')) {
+      case 'chat': this.sendMsg(msg); break;
+      case true:
+      case 'console': console.log(msg); break;
+      default: return;
+    }
+  };
+
+  parseCards(msg, output = []) {
+    for(const c of this.stripColors(msg).match(/(\w+)([♠♣️♦♥️️])/g))
+      output.push(c.length === 3 ? `T${this.suits[c[2]]}` : `${c[0]}${this.suits[c[1]]}`);
+    return output;
+  };
+
+  async sendMsg(msg) {
+    return (await bot.clients.filter(async c => (await c).name == this.config.getFull().clients[0].network)[0])
+      .client.sendmsg("normal", this.config.get('channel'), msg);
+  };
+};

src/index.mjs

@@ -1,46 +1,99 @@
 import cuffeo from 'cuffeo';
-import { rankHands } from '@xpressit/winning-poker-hand-rank';
 import handranker from './inc/handranker.mjs';
-import cfg from '../config.json' assert { type: 'json' };
+import helper from './inc/helper.mjs';
 
-const bot = await new cuffeo(cfg.clients);
+const cfg = helper.config;
+export const bot = await new cuffeo(cfg.getFull().clients);
 
-const suits = { "♠": "S", "♣": "C", "♦": "D", "♥": "H" };
-
-const stripColors = msg => msg.replace(/\x03\d{0,2}(,\d{0,2}|\x02\x02)?/g, '');
-
-const parseCards = msg => {
-  const output = [];
-  for(const c of stripColors(msg).match(/(\w+)([♠♣️♦♥️️])/g)) {
-    if(c.length === 3)
-      output.push(`T${suits[c[2]]}`);
-    else
-      output.push(`${c[0]}${suits[c[1]]}`);
-  }
-  return output;
-};
-
-const env = {
+export const env = {
+  gamestate: 'not started, ' + (cfg.get('autojoin') ? 'autojoin' : 'no autojoin'),
   hand: false,
   board: false,
-  winchance: false,
-  called: false,
+  odds: false,
   joined: false,
   callamount: 0,
   pot: 0,
-  bank: 0
+  bank: 0,
+  lastaction: false // debug purpose
 };
 
-bot.on("message", e => {
+bot.on("notice", msg => {
+  if(msg.match(/^Your hand/)) {
+    env.hand = helper.parseCards(msg);
+    helper.debug('hand: ' + env.hand.join(', '));
+  }
+});
+
+bot.on("message", async e => {
+  if(e.channel !== cfg.get('channel'))
+    return;
+  if(e.message.startsWith('.cards ')) {
+    let cards = [];
+    try {
+      cards = JSON.parse(e.message.slice(7));
+    } catch(err) {
+      return e.reply('That is not an array.');
+    }
+
+    const hand = cards.slice(0, 2);
+    const board = cards.slice(2);
+
+    let rank;
+
+    try {
+      rank = handranker.rankHands(board, hand);
+    } catch(err) {
+      return e.reply(err);
+    }
+
+    e.reply(JSON.stringify(rank));
+    
+    return;
+  }
+  if(e.message === `.${e.self.me.nickname} help`) {
+    await e.write(`PRIVMSG ${e.user.nick} I always say hirc schmirc, available commands are:`);
+    const commands = [
+      '    .pj                       --   poker join (activates autojoin)',
+      '    .pl                       --   poker leave (deactivates autojoin)',
+      '    .bb                       --   bank balance',
+      '    .bl                       --   bank loan',
+      '    .d                        --   deal',
+      '    .deb                      --   toggle debug',
+      '    .aj                       --   toggle autojoin',
+      'While playing:',
+      '    .s                        --   stack',
+      '    .f                        --   fold',
+    ];
+
+    for(const command of commands) {
+      await e.write(`PRIVMSG ${e.user.nick} ${command}`);
+    }
+  }
   if(e.message.match(new RegExp(`^${e.self.me.nickname}: Your bank account`))) {
     env.bank = +e.message.match(/is: (\d+) \(/)[1];
   }
-  if(e.message === ".pj" || e.message === "pj" && !env.hand && !env.joined) {
+  if(e.message.startsWith(".debug")) {
+    const tmp = e.message.match(/\.debug (\w+)/)?.[1];
+    if(!tmp)
+      return e.reply(`debug mode ${await cfg.set('debug', !cfg.get('debug')) ? '[color=green]enabled[/color]' : '[color=red]disabled[/color]'}`);
+    if(!['console', 'chat'].includes(tmp))
+      return e.reply(`debug mode ${await cfg.set('debug', false) ? '[color=green]enabled[/color]' : '[color=red]disabled[/color]'}`);
+    return e.reply(`debug mode [color=green]enabled[/color] (${await cfg.set('debug', tmp)})`);
+  }
+  if(e.message === ".aj" || e.message === ".autojoin") {
+    const tmp = await cfg.set('autojoin', !cfg.get('autojoin'));
+    return e.reply(`autojoin ${tmp ? '[color=green]enabled[/color]' : '[color=red]disabled[/color]'}`);
+  }
+  if(e.message === ".pj" || (e.message === "pj" && cfg.get('autojoin')) && !env.hand && !env.joined) {
     env.joined = true;
-    return e.reply("bb\npj");
+    await cfg.set('autojoin', true);
+    //return e.reply("pj");
+    return e.reply(["bb", "pj"]);
+
   }
   if(e.message === ".pl" && !env.hand) {
     env.joined = false;
+    await cfg.set('autojoin', false);
     return e.reply("pl");
   }
   if(e.message === ".bb" && !env.hand)
@@ -53,108 +106,180 @@ bot.on("message", e => {
     return e.reply("f");
   if(e.message === ".d" && !env.hand)
     return e.reply("d");
+  if(e.message === ".env") {
+    return helper.debug(env, 5);
+  }
 
-  if(e.user.nick !== 'hirc' || !env.hand)
+  if(e.user.nick !== cfg.get('pokerbot') || !env.hand)
     return;
   
-  if(e.message.match(/(small|big) blind/)) {
-    env.callamount = +e.message.match(/pays (\d+) \(/)[1];
+  // tracker
+  if(e.message.includes('raises the pot')) {
+    env.callamount = +e.message.match(/raises the pot by (\d+)/)[1];
     env.pot += env.callamount;
     if(e.message.includes(e.self.me.nickname)) {
-      env.bank -= +e.message.match(/pays (\d+) \(/)[1];
+      env.bank -= env.callamount;
+      helper.debug(`bank: ${env.bank}`);
     }
-    console.log(`callamount: ${env.callamount}; potsize: ${env.pot}; winchance: ${env.winchance}`);
+    return;
   }
-  if(e.message.includes('raises the pot')) {
-    env.callamount = +e.message.match(/pot by (\d+)/)[1];
-    env.pot += env.callamount;
-    console.log(`callamount: ${env.callamount}; potsize: ${env.pot}; winchance: ${env.winchance}`);
-  }
-  if(e.message.match(/calls \d+\./)) {
+  if(e.message.includes('calls')) {
     env.callamount = +e.message.match(/calls (\d+)\./)[1];
     env.pot += env.callamount;
-    console.log(`callamount: ${env.callamount}; potsize: ${env.pot}; winchance: ${env.winchance}`);
-  }
-  if(e.message.includes('check')) {
-    console.log(`callamount: ${env.callamount}; potsize: ${env.pot}; winchance: ${env.winchance}`);
-  }
-  
-  if(e.message.match(new RegExp(`^Current player: ${e.self.me.nickname}( |$)`)) && env.hand) {
-    if(!env.winchance) { // preflop
-      const callby = +e.message.match(/\((\d+) to call\)/)?.[1] || 0;
-      if(callby > 0) {
-        env.bank -= callby;
-      }
-      return e.reply('c');
-    }
-    
-    if(env.winchance >= 55 && env.callamount) {
-      if(~~(Math.random() * 2) === 1) {
-        const raiseby = env.callamount + (~~(Math.random() * 2 + 2) * 10);
-        env.bank -= raiseby;
-        return e.reply(`r ${raiseby}`);
-      }
-      else {
-        return e.reply('c');
-      }
+    if(e.message.includes(e.self.me.nickname)) {
+      env.bank -= env.callamount;
+      helper.debug(`bank: ${env.bank}`);
     }
+    return;
+  }
+  if(e.message.endsWith('blind).')) { // blinds
+    env.callamount = +e.message.match(/pays (\d+) \(/)[1];
+    env.pot += env.callamount;
 
-    if(e.message.includes('to call')) {
-      if(env.winchance >= 30) {
-        if(env.called) {
-          env.bank -= env.callamount;
-          return e.reply('c');
-        }
-        else {
-          env.called = true;
-          
-          if((~~(Math.random() * 2)) === 1) {
-            env.bank -= env.callamount;
-            return e.reply('c');
-          }
-          else {
-            return e.reply('f');
-          }
-        }
-      }
-      else {
-        if((~~Math.random() * 5) === 1) {
-          return e.reply('f');
-        }
-        else {
-          env.bank -= env.callamount;
-          return e.reply('c');
-        }
-      }
-    }
+    const oldstate = env.gamestate;
+    env.gamestate = 'preflop';
+    if(oldstate !== env.gamestate)
+      helper.debug(`${oldstate} -> ${env.gamestate}`);
 
-    env.bank -= env.callamount;
-    return e.reply('c');
-  }
-  if(e.message.includes('Game ended') || e.message.includes('wins the pot')) {
-    //e.reply(`my hand: ${hand.join(', ')} (${winchance}%)`);
-    e.reply('my bank balance: ' + env.bank);
-    env.hand = false;
-    env.board = false;
-    env.winchance = false;
-    env.called = false;
-    env.joined = false;
-    env.pot = 0;
+    if(e.message.includes(e.self.me.nickname)) {
+      env.bank -= env.callamount;
+      helper.debug(`bank: ${env.bank}`);
+    }
     return;
   }
 
-  if(e.message.match(/^(Flop|Turn|River)/) && e.user.nick === 'hirc') {
-    env.board = parseCards(e.message);
+  // bot is broke :(
+  if(e.message.includes('You don\'t have enough money')) {
+    e.reply(['fugggggg', 'f']);
+    if(env.bank < 100) {
+      e.reply('bank loan');
+    }
+    return;
+  }
+  
+  // bot's turn
+  if(e.message.match(new RegExp(`Current player: ${e.self.me.nickname}( |$)`))) {
+    let action = 'c'; // default
+    let debug = false;
+    if(env.gamestate === 'preflop' || !env.odds) { // preflop
+      env.lastaction = action;
+      helper.debug('preflop, (checkcall) :(', 3);
+      return e.reply(action); // checkcall
+    }
 
-    console.log(env.board, env.hand);
+    if(e.message.includes('to call')) { // callphase
+      env.callamount = +e.message.match(/\((\d+) to call\)/)[1];
 
-    const rank = rankHands('texas', env.board, [env.hand])[0];
-    env.winchance = (9999 - rank.rank) / 100;
-  }
-});
-
-bot.on("notice", msg => {
-  if(msg.match(/^Your hand/)) {
-    env.hand = parseCards(msg);
+      if(env.callamount > env.bank) // not enough money lol
+        return e.reply(['huan!', 'f']);
+      
+      if(env.odds <= 40) {
+        if(helper.rand(20) === 1 && env.callamount < (helper.rand(2, 6) * 10)) { // bad hand, call anyway
+          action = 'call';
+          debug = `bad hand, call anyway (${env.odds}, callphase, 5%)`;
+        }
+        else { // bad hand, fold
+          action = 'fold';
+          debug = `bad hand (${env.odds}, callphase, 95%)`;
+        }
+      }
+      else if(env.odds > 40 && env.odds <= 50) { // decent hand, raise
+        if(helper.rand(10) === 1) { // 10%
+          const toRaise = env.callamount + helper.rand(5) * 10;
+          if(toRaise > env.bank) {
+            action = 'raise ' + toRaise.toString();
+            debug = `decent hand (${env.odds}, callphase, 10%)`;
+          }
+        }
+      }
+      else if(env.odds > 50 && env.odds <= 70) { // good hand lol
+        if(helper.rand(3) === 1) { // 33%
+          const toRaise = env.callamount + helper.rand(6) * 10;
+          if(toRaise > env.bank) {
+            action = 'raise ' + toRaise.toString();
+            debug = `good hand lol (${env.odds}, callphase, 33%)`;
+          }
+        }
+      }
+      else if(env.odds > 70) { // fuck them all
+        const toRaise = env.callamount + helper.rand(7) * 10;
+        if(toRaise > env.bank) {
+          action = 'raise ' + toRaise.toString();
+          debug = `fuck them all (${env.odds}, callphase)`;
+        }
+      }
+    }
+    else { // checkphase
+      if(env.odds > 55 && env.odds <= 70) { // decend hand, raise
+        if(helper.rand(5) === 1) { // 20%
+          const toRaise = env.callamount + helper.rand(5) * 10;
+          if(toRaise > env.bank) {
+            action = 'raise ' + toRaise.toString();
+            debug = `decent hand (${env.odds}, checkphase, 20%)`;
+          }
+        }
+      }
+      else if(env.odds > 70 && env.odds <= 85) { // good hand lol
+        if(helper.rand(2) === 1) { // 50%
+          const toRaise = env.callamount + helper.rand(6) * 10;
+          if(toRaise > env.bank) {
+            action = 'raise ' + toRaise.toString();
+            debug = `good hand lol (${env.odds}, callphase, 50%)`;
+          }
+        }
+      }
+      else if(env.odds > 85) { // fuck them all
+        const toRaise = env.callamount + helper.rand(7) * 10;
+        if(toRaise > env.bank) {
+          action = 'raise ' + toRaise.toString();
+          debug = `fuck them all (${env.odds}, callphase)`;
+        }
+      }
+    }
+
+    if(action) {
+      env.lastaction = action;
+      helper.debug(debug ? debug : 'check lol', 3);
+      return e.reply(action);
+    }
+  }
+
+  // gamestate & board changes
+  if(e.message.match(/^(Flop|Turn|River)/)) {
+    env.board = helper.parseCards(e.message);
+    const oldstate = env.gamestate;
+    env.gamestate = e.message.match(/(\w+): /)[1].toLowerCase();
+
+    helper.debug(`${oldstate} -> ${env.gamestate}`, 2);
+
+    const rank = handranker.rankHands(env.board, env.hand);
+    env.odds = rank.percentage;
+  }
+
+  // end of game
+  if(e.message.includes('wins the pot') || e.message.includes('Split pot')) {
+    if(e.message.includes(e.self.me.nickname)) {
+      if(e.message.includes('Split pot')) {
+        const tmp = e.message.match(/size (\d+) .*: (.*) \(/);
+        env.bank += ~~(tmp[1] / tmp[2].split(', ').length);
+      }
+      else {
+        env.bank += +e.message.match(/pot(: | of size )(\d+)/)[2];
+      }
+
+      helper.debug(`bank: ${env.bank}`);
+    }
+
+    const oldstate = env.gamestate;
+    env.gamestate = 'not started, ' + (cfg.get('autojoin') ? 'autojoin' : 'no autojoin');
+    helper.debug(`${oldstate} -> ${env.gamestate}`, 2);
+
+    env.hand = false;
+    env.board = false;
+    env.odds = false;
+    env.joined = false;
+    env.pot = 0;
+    env.lastaction = false;
+    return;
   }
 });