const defaultTheme = require('tailwindcss/defaultTheme');

const shadeOfGray = (shade) => {
  const decValue = Math.round((255 * shade) / 100);
  const hexValue = decValue.toString(16).padStart(2, '0');
  return `#${hexValue}${hexValue}${hexValue}`;
};

module.exports = {
  screens: {
    xs: '500px',
    sm: '640px',
    md: '768px',
    lg: '960px',
    xl: '1280px',
    xxl: '1536px',
  },
  colors: {
    transparent: 'transparent',
    current: 'currentColor',
    vega: {
      yellow: '#EDFF22',
      pink: '#FF2D5E',
      green: '#00F780',
      red: '#FF261A',
    },
    red: {
      DEFAULT: '#ED1515',
      dark: '#EB001B',
      bar: 'rgba(47, 246, 139, 0.45)', // #2FF68B 45%
    },
    green: {
      DEFAULT: '#26FF8A',
      dark: '#008545',
      bar: 'rgba(47, 246, 139, 0.45)', // #2FF68B 45%
    },
    text: '#C7C7C7',
    deemphasise: '#8A9BA8',
    white: {
      DEFAULT: '#FFF',
      strong: '#FFF',
      normal: '#F5F8FA',
      muted: '#676767',
      '02': shadeOfGray(2),
      '05': shadeOfGray(5),
      10: shadeOfGray(10),
      25: shadeOfGray(25),
      40: shadeOfGray(40),
      60: shadeOfGray(60),
      80: shadeOfGray(80),
      95: shadeOfGray(95),
      100: shadeOfGray(100),
    },
    black: {
      DEFAULT: '#000',
      strong: '#000',
      normal: '#000',
      muted: '#BFCCD6',
      '02': shadeOfGray(100 - 2),
      '05': shadeOfGray(100 - 5),
      10: shadeOfGray(100 - 10),
      25: shadeOfGray(100 - 25),
      40: shadeOfGray(100 - 40),
      60: shadeOfGray(100 - 60),
      80: shadeOfGray(100 - 80),
      95: shadeOfGray(100 - 95),
      100: shadeOfGray(100 - 100),
    },
    blue: '#1DA2FB',
    coral: '#FF6057',
    orange: '#D9822B',
    yellow: {
      DEFAULT: '#EDFF22',
      dark: '#474B0A', // yellow 0.3 opacity on black
    },
    danger: '#FF261A',
    warning: '#FF7A1A',
    success: '#26FF8A',
    'danger-bg': '#9E0025', // for white text
  },
  spacing: {
    0: '0px',
    2: '0.125rem',
    4: '0.25rem',
    5: '0.3125rem',
    8: '0.5rem',
    12: '0.75rem',
    16: '1rem',
    20: '1.25rem',
    24: '1.5rem',
    28: '1.75rem',
    32: '2rem',
    40: '2.5rem',
    44: '2.75rem',
    64: '4rem',
  },
  opacity: {
    0: '0',
    2: '0.02',
    5: '0.05',
    10: '0.1',
    15: '0.15',
    20: '0.2',
    25: '0.25',
    30: '0.3',
    35: '0.35',
    40: '0.4',
    45: '0.45',
    50: '0.5',
    55: '0.55',
    60: '0.6',
    65: '0.65',
    70: '0.7',
    75: '0.75',
    80: '0.8',
    85: '0.85',
    90: '0.9',
    95: '0.95',
    100: '1',
  },
  borderWidth: {
    DEFAULT: '1px',
    1: '1px',
    4: '4px',
  },
  borderRadius: {
    none: '0',
    sm: '0.125rem',
    DEFAULT: '0.225rem',
    md: '0.3rem',
    lg: '0.5rem',
    full: '100%',
  },
  fontFamily: {
    mono: ['Roboto Mono', ...defaultTheme.fontFamily.mono],
    serif: defaultTheme.fontFamily.serif,
    sans: [
      '"Helvetica Neue"',
      '-apple-system',
      'BlinkMacSystemFont',
      '"Segoe UI"',
      'Roboto',
      'Arial',
      '"Noto Sans"',
      'sans-serif',
      '"Apple Color Emoji"',
      '"Segoe UI Emoji"',
      '"Segoe UI Symbol"',
      '"Noto Color Emoji"',
    ],
    alpha: [
      'AlphaLyrae',
      '"Helvetica Neue"',
      '-apple-system',
      'BlinkMacSystemFont',
      '"Segoe UI"',
      'Roboto',
      'Arial',
      '"Noto Sans"',
      'sans-serif',
      '"Apple Color Emoji"',
      '"Segoe UI Emoji"',
      '"Segoe UI Symbol"',
      '"Noto Color Emoji"',
    ],
  },
  fontSize: {
    h1: ['72px', { lineHeight: '92px', letterSpacing: '-0.01em' }],
    h2: ['48px', { lineHeight: '64px', letterSpacing: '-0.01em' }],
    h3: ['32px', { lineHeight: '40px', letterSpacing: '-0.01em' }],

    h4: ['24px', { lineHeight: '36px', letterSpacing: '-0.01em' }],
    h5: ['18px', { lineHeight: '28px', letterSpacing: '-0.01em' }],

    'body-large': ['16px', '24px'],
    body: ['14px', '20px'],

    ui: ['14px', '20px'],
    'ui-small': ['12px', '16px'],
  },

  boxShadow: {
    callout: '5px 5px 0 1px rgba(255, 255, 255, 0.05)',
    focus: '0px 0px 0px 1px #FFFFFF, 0px 0px 3px 2px #FFE600',
    'focus-dark': '0px 0px 0px 1px #000000, 0px 0px 3px 2px #FFE600',
    radio: '1px 1px 0 0',
  },
};