/**
 * Bud file for colors.
 */

'use strict'

const h = require('../helper')
const arrayreduce = require('arrayreduce')
const ColorScheme = require('color-scheme')
const alnum = require('alnum')

const COLOR_COUNT = 26

function _colors (hue) {
  return new ColorScheme()
    .from_hue(hue)
    .scheme('mono')
    .variation('default')
    .colors()
    .map(function (color) {
      return '#' + color;
    })
}

function _hues (count) {
  var hues = [];
  for (var i = 0; i < count; i++) {
    hues.push((360 / count) * i);
  }
  return hues;
}

module.exports = {
  force: true,
  mode: '444',
  data: {
    get themes () {
      return _hues(COLOR_COUNT)
        .map((hue) => _colors(hue).slice(0, 4))
        .reduce(arrayreduce.arrayConcat(), [])
        .map((base, i) => {
          let theme = alnum.asString(i + 1)
          return {
            theme: theme,
            colors: h.scheme(base).map((value) => `'${value}'`).join(', ')
          }
        });
    }
  }
};

if (!module.parent) {
  require('coz').render(__filename);
}