var Promise = require('promise');
var requestPromise = require('./helpers/requestPromise.js');
var BasePlugin = require('./base.js');
var logger = require('winston');

var Chance = require('chance');
var chance = new Chance();
class Character {
  constructor() {

    this.gender = null;
    this.name = null;
    this.class = null;
    this.alignment = null;
    this.stats = [];
    this.statSum = -1;
  }

  create() {
    this.gender = chance.gender();
    this.name = chance.first({gender: this.gender});

    // Throw stats
    for(var i = 0; i < 6; i++) {
      var throws = [chance.d6(), chance.d6(), chance.d6(), chance.d6()].sort();
      throws.splice(0, 1);
      var stat = throws.reduce(function(a, b) { return a + b; }, 0);
      this.stats.push(stat);
    }
    this.statSum = this.stats.reduce(function(a, b) { return a + b; }, 0);

    // Select race
    var races = {
      'Human': '',
      'Dwarf': 'Fighter',
      'Elf': 'Wizard',
      'Gnome': 'Bard',
      'Half-Elf': '',
      'Half-Orc': 'Barbarian',
      'Halfling': 'Rogue',
    };

    this.race = Object.keys(races)[chance.natural({min: 0, max: Object.keys(races).length-1})];

    // Select alignment
    var alignmentY = ['Good', 'Neutral', 'Evil'].splice(chance.natural({min: 0, max: 2}), 1);
    var alignmentX = ['Lawful', 'Neutral', 'Chaotic'].splice(chance.natural({min: 0, max: 2}), 1);

    this.alignment = (alignmentY[0] === 'Neutral' && alignmentX[0] === 'Neutral') ? 'True Neutral' : alignmentX[0] + ' ' + alignmentY[0];

    // Select class
    var classes = {
      'Barbarian' : '',
      'Bard': '',
      'Cleric': '',
      'Druid': '',
      'Fighter': '',
      'Monk': '',
      'Paladin': '',
      'Ranger': '',
      'Rogue': '',
      'Sorcerer': '',
    }
    this.class = Object.keys(classes)[chance.natural({min: 0, max: Object.keys(classes).length-1})];

    // Select age
    var roll = function(times, func) {
      var sum = 0;
      for(var i = 0; i < times; i++) {
        sum += chance[func]();
      }
      return sum;
    }
    var ages = {
      'Human': { start: 15, classes: [roll(1, 'd4'), roll(1, 'd6'), roll(2, 'd6')] },
      'Dwarf': { start: 40, classes: [roll(3, 'd6'), roll(5, 'd6'), roll(6, 'd6')] },
      'Elf':   { start: 110, classes: [roll(4, 'd6'), roll(6, 'd6'), roll(10, 'd6')] },
      'Gnome': { start: 40, classes: [roll(4, 'd6'), roll(6, 'd6'), roll(9, 'd6')] },
      'Half-Elf': { start: 20, classes: [roll(1, 'd6'), roll(2, 'd6'), roll(3, 'd6')] },
      'Half-Orc': { start: 14, classes: [roll(1, 'd4'), roll(1, 'd6'), roll(2, 'd6')] },
      'Halfling': { start: 20, classes: [roll(2, 'd4'), roll(3, 'd6'), roll(4, 'd6')] },
    };
    var ageClasses = {
      'Barbarian': 0, 'Rogue': 0, 'Sorcerer': 0,
      'Bard': 1, 'Fighter': 1, 'Paladin': 1, 'Ranger': 1,
      'Cleric': 2, 'Druid': 2, 'Monk': 2, 'Wizard': 2,
    };

    this.age = ages[this.race].start + ages[this.race].classes[ageClasses[this.class]];



  }
  toString() {
    var str = this.age + " years old " + this.alignment + " " + this.gender + " " + this.race + " " + this.class + " named " + this.name;
    str += " with stats ";
    this.stats.forEach(function(val) {
      str += val + " ";
    });
    str += " ("+this.statSum+")";
    return str;
  }
}

class Character2 extends BasePlugin {
  constructor(config) {
    super(config);
    this.name = 'Character2';

  }

  test(input) {
    var res = null;
    if (res = input.match(/^\.luohahmo2$/i)) {
      return true;
    }
    return false;
  }

  result(input) {
    // Different cases
    let newChar = new Character();
    newChar.create();
    let result = newChar.toString();
    return result;
  }

}

module.exports = Character2;