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BlackJackoff v2
Author: cub4youuu
Description Source Code Launch App Current Users
/*
*  Title:		BlackJackoff
*  Author:		Calvin06
*  Author:              Cub4youuu
*  Version: 	1.0 (02/26/13)
*  TODO:       split and doubledown concepts
*/


// vars
var totalTipped = 0;
var topTipAmount = 0;
var topTipper = null;
var currentPlayer = null;
var currentPlayerTip = 0;
var deck = null;

var CONFIG_TIPPER_COLOR = '#EBFAFA';
var CONFIG_TOP_TIPPER_COLOR = '#FFF700';
var CONFIG_ADVERT_TIME = 7;
var nl = '\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501';

var COMMAND_PRIZES = '!p';
var COMMAND_HIT = '!h';
var COMMAND_STAY = '!s';
var COMMAND_RULES = '!r';
//var COMMAND_SPLIT = '!split';
var COMMAND_STATS = '!stats';
var COMMAND_RESET = '!reset';
var COMMAND_PRACTICE = '!practice'
var COMMAND_CMDS = '!cmds';

var CONFIG_PLAYERWINS = 'wins';
var CONFIG_PLAYERLOSES = 'loses';

function getCommandList() {
	return nl + '\n' +
		COMMAND_HIT + " player hits\n" +
		COMMAND_STAY + " player stands\n" +
		COMMAND_PRIZES + " see prize list\n" +
		COMMAND_STATS + " player stats\n" +
		COMMAND_RULES + " game rules\n" +
		COMMAND_RESET + " reset the game (broadcaster only)\n" +
                COMMAND_PRACTICE + " play a practice round (broadcaster only)\n"
			nl;
}

cb.settings_choices = [
                       {name: 'buyin', type: 'int', minValue: 1, defaultValue: 25, label: "Minimum token bet"},
                       {name: 'insurance', type: 'int', minValue: 0, defaultValue: 50, label: "Insurance bet (tipper \"pushes\" on loss)", required: false},
                       {name: 'goal', type: 'int', minValue: 0, defaultValue: 0, label: "Tip goal (optional)", required:false},
                       {name: 'goal_description', type: 'str', minLength: 0, maxLength: 255, label: 'Goal Description (optional)', required:false},
                       {name: 'wprize1', type: 'str', minLength: 1, maxLength: 255, label: 'Player Wins Prize 1'},
                       {name: 'wprize2', type: 'str', minLength: 0, maxLength: 255, label: 'Player Wins Prize 2', required:false},
                       {name: 'wprize3', type: 'str', minLength: 0, maxLength: 255, label: 'Player Wins Prize 3', required:false},
                       {name: 'wprize4', type: 'str', minLength: 0, maxLength: 255, label: 'Player Wins Prize 4', required:false},
                       {name: 'wprize5', type: 'str', minLength: 0, maxLength: 255, label: 'Player Wins Prize 5', required:false},
                       {name: 'lprize1', type: 'str', minLength: 1, maxLength: 255, label: 'You Win Prize 1'},
                       {name: 'lprize2', type: 'str', minLength: 0, maxLength: 255, label: 'You Win Prize 2', required:false},
                       {name: 'lprize3', type: 'str', minLength: 0, maxLength: 255, label: 'You Win Prize 3', required:false},
                       {name: 'lprize4', type: 'str', minLength: 0, maxLength: 255, label: 'You Win Prize 4', required:false},
                       {name: 'lprize5', type: 'str', minLength: 0, maxLength: 255, label: 'You Win Prize 5', required:false}
                   ];


var dealerHand = new Array();
var playerHand = new Array();
var playerStats = {}; 				//username (str), {totaltips:(int),wins:(int),losses:(int),blackjacks:(int),pushes:(int)}
var gameOver = true;

var player_prizes = new Array();
var player_penalities = new Array();


//handlers
cb.onTip(function(tip) {
	// 1. track all tips received
	totalTipped += tip['amount'];
	if (cb.settings.goal && cb.settings.goal !=0 && totalTipped > cb.settings.goal) totalTipped = cb.settings.goal;
	
	if (tip['amount'] > topTipAmount) {
		topTipAmount = tip['amount'];
		topTipper = tip['from_user'];
	}

	// 2. see if user met assignment minimum
	if (tip['amount'] >= cb.settings.buyin) {
		if (gameOver) {
			gameOver = false;
			currentPlayer = tip['from_user'];
			currentPlayerTip = tip['amount'];
			deal();
		} else {
			cb.chatNotice('Thank you for the tip ' + tip['from_user'] + '. Game is already in progress. Please tip again to play when current game is over.');
		}
	}

	updateSubject();
 
	// 3. update panel for game in progress
	cb.drawPanel();
});

cb.onDrawPanel(function(user) {

	var row1label = 'Tips received:';
	var row1value = '' + totalTipped;
	if (cb.settings.goal && cb.settings.goal !=0) {
		row1label = 'Tips received / goal:';
		row1value = '' + totalTipped + ' / ' + cb.settings.goal;
	}
	var row2label = 'Top Tipper:';
	var row2value = '--';
	if (topTipper) {
		row2value = '' + formatName(topTipper,12) + ' (' + topTipAmount +')';
	}
	var row3value = 'Deal in for ' + cb.settings.buyin + ' tokens!';
	if (!gameOver) {
		row3value = 'Dealer: ' + dealerHand[0].draw() + ' -- Player: ' + drawHand(playerHand);
	}
	
	
 return {
     'template': '3_rows_12_22_31',
     'row1_label': row1label,
     'row1_value': row1value,
     'row2_label': row2label,
     'row2_value': row2value,
     'row3_value': row3value
 };
});

cb.onMessage(function (msg) {
	
	if (msg['m'] == COMMAND_RESET) {
		if (msg['user'] == cb.room_slug) {
			reset();
			cb.chatNotice('Game reset by ' + cb.room_slug);
		}
	}
        if (msg['m'].indexOf(COMMAND_PRACTICE) != -1)
        {
            if (msg['user'] == cb.room_slug)
            {
                cb.chatNotice('Practice Round: ' + msg['m']);
                var practiceUserName = msg['m'].split(' ')[1];
                if (gameOver) {
			gameOver = false;
			currentPlayer = practiceUserName;
			currentPlayerTip = 1;
			deal();
                        updateSubject();
                        // 3. update panel for game in progress
                        cb.drawPanel();
		} else {
			cb.chatNotice('Thank you for the tip ' + tip['from_user'] + '. Game is already in progress. Please tip again to play when current game is over.');
		}
            }
        }
	if (msg['m'].indexOf(COMMAND_STATS) > -1) {
		drawPlayerStats(msg['user']);
	}
	if (msg['m'].indexOf(COMMAND_PRIZES) > -1) {
		drawPrizes();
	}
	if (msg['m'].indexOf(COMMAND_CMDS) > -1) {
		cb.chatNotice(getCommandList());
	}
	if (msg['m'].indexOf(COMMAND_HIT) > -1 && !gameOver) {
		if (msg['user'] == currentPlayer) {
			cb.chatNotice('Player hits!');
			hit();
		}
	}
	if (msg['m'].indexOf(COMMAND_STAY) > -1 && !gameOver) {
		if (msg['user'] == currentPlayer) {
			cb.chatNotice('Player Stands!');
			stand();
		}
	}
	if (msg['m'].indexOf(COMMAND_RULES) > -1) {
		cb.chatNotice(getRules());
	}
	
	if (msg['user'] == currentPlayer && !gameOver)  {
		msg['background'] = CONFIG_TIPPER_COLOR;
		msg['m'] = "[player]: " + msg['m'];
	}
	if (msg['user'] == topTipper) {
		//msg['background'] = CONFIG_TOP_TIPPER_COLOR;
	}
	return msg;
});

function updateSubject() {
	cb.changeRoomSubject(getSubject());
}
function getSubject() {
	var subject = 'We\'re playing a round of BlackJackoff! ';
	if (gameOver) {
		subject += 'Tip ' + cb.settings.buyin + ' to play!';
		if (cb.settings.insurance && cb.settings.insurance != 0) subject += ' Tip ' + cb.settings.insurance + ' if you don\'t like to lose! (insurance). Type ' + COMMAND_CMDS + ' for more commands';
	} else{
		subject += 'Current player is ' + currentPlayer + '. Please wait for game to finish to place your bet.';
	}
	

	if (cb.settings.goal_description && cb.settings.goal_description != '') {
		subject += ' Goal is [' +  cb.settings.goal_description +']';
	}
	if (cb.settings.goal && cb.settings.goal != 0 && cb.settings.goal != '') {
		subject += ' [' + tipsRemaining() + '] tokens left to reach goal!';
	}
	return subject;
}

function getRules() {
	var rules = 'GAME RULES\n' + nl + '\nTip ' + cb.settings.buyin + ' to play.\n' +
				'- Objective is to achieve a total that is greater than that of the dealer, and which does not exceed 21.\n' + 
				'- After you have been dealt two cards, choose to stand by typing ' + COMMAND_STAY + ' or receive another card with a hit by typing ' + COMMAND_HIT + '\n' +
				'- Hit as many times as you like but you may bust and lose if your card total exceeds 21\n';
				'- Dealers must hit if their hand totals 16 or less. Dealers must stand if their hand totals 17 or more.\n';
				if (cb.settings.insurance && cb.settings.insurance != 0)
					rules += '- If player has tipped insurance (' + cb.settings.insurance + ' tokens), player will push on losses.\n';
				rules += nl;
	return rules;
				
}


function deal() {
	   if ( deck.next_card > 39 ) {  // shuffle the deck if 75% of
	      cb.chatNotice('Shuffling deck...');
	      deck.shuffle();            // the cards have been used.
	   }
	   dealerHand = new Array();
	   playerHand = new Array();
	   
	   dealerHand[ 0 ] = deck.dealCard();   // This is the hole card.
	   dealerHand[ 1 ] = deck.dealCard();	// dealer down card

	   playerHand[ 0 ] = deck.dealCard();
	   playerHand[ 1 ] = deck.dealCard();
	   
	   drawHands('hide');
}
function reset() {
	gameOver = true;
	currentPlayer = null;
	currentPlayerTip = 0;
	cb.drawPanel();
}
function drawPlayerStats(user) {
	if (user in playerStats) {
		cb.chatNotice(nl + '\nPlayer stats ['+user+']:\nWins/Losses: ' + 
				playerStats[user].wins + ' / ' + playerStats[user].losses + '\nPushes: ' +
				playerStats[user].pushes + '\nBlackjacks: ' +
				playerStats[user].blackjacks + '\nTotal Tips: ' +
				playerStats[user].totaltips + '\n' + nl);
	}
}
function drawPrizes() {
	var out = nl + '\nDealer prize list:\n';
	for (var i=0;i<player_penalities.length;i++) {
		out += (i+1) + '. ' + player_penalities[i] + '\n';
	}
	out += 'Player prize list:\n';
	for (var i=0;i<player_prizes.length;i++) {
		out += (i+1) + '. ' + player_prizes[i] + '\n';
	}
	out += nl;
	cb.chatNotice(out);
}

function drawHands(display) {
	var out = '';
	
	out += nl + '\nPlayer ['+currentPlayer+']:  ' + drawHandEmote(playerHand) + ' = ' + score(playerHand) + '\n' + nl;
	
	out += '\nDealer:  ';
	for (var i=0; i<6; i++) {
		if (dealerHand[i]) {
			if (i==3) out += '\n';
			if (i==1 && display=='hide') out += ' :cardback' + ' ';
			else out += ' ' + dealerHand[i].emote() + ' ';
		}
	}
	if (display != 'hide') out += ' = ' + score(dealerHand) + '\n' + nl;
	else out += '\n' + nl;
	
	if (!gameOver) out += '\n['+currentPlayer+'] type ' + COMMAND_STAY + ' to stay or ' + COMMAND_HIT + ' to hit.';

	cb.chatNotice(out);
}
function drawHand(hand) {
	var out = '';
	for (var i=0;i<6;i++) {
		if (hand[i]) {
			out += hand[i].draw() + ' ';
		}
	}
	return out;
}
function drawHandEmote(hand) {
	var out = '';
	for (var i=0;i<6;i++) {
		if (hand[i]) {
			if (i==3) out += ' \n ';
			out += ' ' + hand[i].emote() + ' ';
		}
	}
	return out;	
}

// Constructor for Card objects
function Card(num,suit) {
   this.num = num;
   this.suit = suit;
   this.draw = drawCard;
   this.emote = emoteCard;
}
function drawCard() {
	var out = '';
	if (this.num == 1 || this.num > 10) {
		if (this.num == 1 || this.num == 14) out += 'A';
		if (this.num == 11) out += 'J';
		if (this.num == 12) out += 'Q';
		if (this.num == 13) out += 'K';
	} else {
		out += this.num;
	}
	switch (this.suit) {
		case 'c':
			out += '\u2663';
			break;
		case 'h':
			out += '\u2665';
			break;
		case 's':
			out += '\u2660';
			break;
		case 'd':
			out += '\u2666';
			break;
	}
	return out;
}
function emoteCard() {
	return ':card'+this.num+this.suit;
}

// Constructor for Deck Object
function Deck() {
   this.cards = new Array(52);
   this.next_card = 0;
   // fill the deck (in order, for now)
   for (var i=1; i<14; i++) {
     this.cards[i-1] = new Card(i,"c");
     this.cards[i+12] = new Card(i,"h");
     this.cards[i+25] = new Card(i,"s");
     this.cards[i+38] = new Card(i,"d");
   }
   this.shuffle = shuffle;
   this.dealCard = dealCard;
}
function shuffle() {
   for (var i=1; i<1000; i++) {
      // switch two randomly selected cards
      card1 = Math.floor( 52*Math.random() );
      card2 = Math.floor( 52*Math.random() );
      temp = this.cards[card2];
      this.cards[card2] = this.cards[card1];
      this.cards[card1] = temp;
   }
   this.next_card = 0;
}
function dealCard() {
   return this.cards[ this.next_card++ ];
}



function hit() {
   var total = 0;
   var new_card = 0;  // index for the new card position
   if ( !gameOver ) {
      new_card = playerHand.length;
      playerHand[ new_card ] = deck.dealCard();
      total = score( playerHand );
      if ( total > 21 ) {  // Busted, game over.
          gameOver = true;
          drawHands('show');
          winner();
      } else {
    	  drawHands('hide');
      }
   }
   cb.drawPanel();
} // end function hit()


function stand() {
   var total = 0;
   var new_card = 0;  // index for the new card position
   if ( gameOver ) {
      cb.chatNotice('Game Over');
   } else {

      while ( score( dealerHand ) < 17 ) {  // Dealer stands on soft 17
         new_card = dealerHand.length;
         dealerHand[ new_card ] = deck.dealCard();
      }

      total = score( dealerHand );
      if ( total > 21 ) {  // Busted
         cb.chatNotice('Dealer busts with ' + total);
      } else {
         cb.chatNotice('Dealer draws to ' + total);
      }
   }
   gameOver = true; // The game ends after the player stands.
   drawHands('show');
   winner();
   cb.drawPanel();
} // end function stand()


function score(hand) {
   var total = 0;
   var soft = 0; // This variable counts the number of aces in the hand.
   var pips = 0; // The trump pictures on a card used to be called pips.
   for (var i=0; i<hand.length; i++ ) {
      pips = hand[i].num;
      if ( pips == 1 ) { 
         soft = soft + 1;
         total = total + 11;
      } else {
         if ( pips == 11 || pips == 12 || pips == 13 ) {
            total = total + 10;
         } else {
            total = total + pips;
         }
      }
   }
   while ( soft > 0 && total > 21 ) {  // Count the aces as 1 instead
      total = total - 10;              // of 11 if the total is over 21
      soft = soft - 1;
   }   
   return total;
}  // end function score


function winner() {
	var cantLose = false;
	if (cb.settings.insurance && cb.settings.insurance <= currentPlayerTip) cantLose = true;
	var bj = 0;
	var out = '';
	var delayedOut = '';
	
   var player_total = score( playerHand );
   var dealer_total = score( dealerHand );
   if (player_total == 21 && playerHand.length == 2) bj = 1;
   
   if ( player_total > 21 ) {  // Busted
      out += 'Player busts! Dealer wins!';
      if (cantLose) {
    	  out += '\nBUT! Player tipped with insurance. No action.';
    	  updateUser(currentPlayer,currentPlayerTip,0,0,bj,1);
      } else {
    	  //out += '\nDealer reward [' + getAction(CONFIG_PLAYERLOSES) + ']';
    	  delayedOut = 'Dealer reward [' + getAction(CONFIG_PLAYERLOSES) + ']';
    	  updateUser(currentPlayer,currentPlayerTip,0,1,bj,0);
      }
   } else {
	   if (bj == 1) out += ' B L A C K J A C K \n';
      if ( dealer_total > 21 ) { // Busted
    	  out += cb.room_slug + ' busts! ' + currentPlayer +  ' wins!\n';
    	  //out += 'Player reward [' + getAction(CONFIG_PLAYERWINS) + ']';
    	  delayedOut = 'Player reward [' + getAction(CONFIG_PLAYERWINS) + ']';
    	  updateUser(currentPlayer,currentPlayerTip,1,0,bj,0);
      } else {
         if ( player_total == dealer_total ) {
        	 out += 'Push!';
        	 updateUser(currentPlayer,currentPlayerTip,0,0,bj,1);
         } else {
            if ( player_total  > dealer_total ) {
            	out += 'Player wins!\n';
            	//out += 'Player reward [' + getAction(CONFIG_PLAYERWINS) + ']';
            	delayedOut = 'Player reward [' + getAction(CONFIG_PLAYERWINS) + ']';
            	updateUser(currentPlayer,currentPlayerTip,1,0,bj,0);
            } else {
            	out += 'Dealer wins!\n';
                if (cantLose) {
                	out += 'BUT! Player tipped with insurance. No action.';
              	  	updateUser(currentPlayer,currentPlayerTip,0,0,bj,1);
                } else {
                	//out += 'Dealer reward [' + getAction(CONFIG_PLAYERLOSES) + ']';
                	delayedOut = 'Dealer reward [' + getAction(CONFIG_PLAYERLOSES) + ']';
                	updateUser(currentPlayer,currentPlayerTip,0,1,bj,0);
                }
            }
         }
      }
   }
   if (out.substring(out.length-1) != '\n') out += '\n';
  cb.chatNotice(out + nl);
  if (delayedOut != '') cb.setTimeout(cb.chatNotice(delayedOut,'','','','bold'),1000);
  
  updateSubject();
}
function getAction(result) {
	var out = '';
	if (result == CONFIG_PLAYERLOSES) {
		out += player_penalities[Math.floor(Math.random() * player_penalities.length)];
	} else {
		out += player_prizes[Math.floor(Math.random() * player_prizes.length)];
	}
	return out;
}

function updateUser(user,tip,win,loss,bj,push) {
	// username (str), {totaltips:(int),wins:(int),losses:(int),blackjacks:(int),pushes:(int)}
	if (user in playerStats) {
		playerStats[user].totaltips += tip;
		playerStats[user].wins += win;
		playerStats[user].losses += loss;
		playerStats[user].blackjacks += bj;
		playerStats[user].pushes += push;
	} else {
		playerStats[user] = {totaltips:tip,wins:win,losses:loss,blackjacks:bj,pushes:push};
	}
}


function tipsRemaining() {
	if (!cb.settings.goal) return 0;
    var r = cb.settings.goal - totalTipped;
    if (r < 0) {
        return 0;
    } else {
        return r;
    }
}
function formatName(val,length) {
    if (val === null) {
        return "--";
    } else {
        return val.substring(0, length);
    }
}


function advert() {
	cb.chatNotice(getSubject());
	cb.setTimeout(advert, (6 * 60000));
}


function init() {
	var wtemp = new Array(cb.settings.wprize1,cb.settings.wprize2,cb.settings.wprize3,cb.settings.wprize4,cb.settings.wprize5);
	var ltemp = new Array(cb.settings.lprize1,cb.settings.lprize2,cb.settings.lprize3,cb.settings.lprize4,cb.settings.lprize5);
	for (var i = 0; i<wtemp.length; i++) {
		if (wtemp[i] != '') {
			player_prizes.push(wtemp[i]);
		}
	}
	for (var i = 0; i <ltemp.length; i++) {
		if (ltemp[i] != '') {
			player_penalities.push(ltemp[i]);
		}		
	}
    updateSubject();
    deck = new Deck();
    deck.shuffle();
    
    cb.chatNotice(getSubject());
    cb.setTimeout(advert, (6 * 60000));

}

init();