dice-handler.js

var Dice = require('./dice.js');
var _ = require('lodash');

function fancyFormatting(pruned, full, diceSize) {
	if (!full) {
		var result = '[';

		for (var i = 0; i < pruned.length; i++) {
			if (i != 0) result += ', ';
			if ((pruned[i] == 1) || (pruned[i] == diceSize)) {
				result += '**' + pruned[i] + '**';
			} else {
				result += pruned[i];
			}
		}

		result += ']';
		return result;
	}

	var result = '[';

	for (var i = 0; i < full.length; i++) {
		if (i != 0) result = result + ', ';

		var index = _.indexOf(pruned, full[i]);
		if (index == -1) {
			result += '~~' + full[i] + '~~';
		} else {
			if ((full[i] == 1) || (full[i] == diceSize)) {
				result += '**' + full[i] + '**';
			} else {
				result += full[i];
			}
			pruned.splice(index, 1);
		}
	}
	result += ']';
	return result;
}

module.exports = function(pieces, stateHolder, next) {
	var rollString = '';
	for (var i = 1; i < pieces.length; i++) {
		rollString += pieces[i];
	}

	var dice = new Dice();
	dice.execute(rollString, function(error, result) {
		if (error) return next(error);
		
		stateHolder.simpleAddMessage(stateHolder.channelID, result.output);

		next();
	});
};