"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/builtin/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = createPalette;
exports.dark = exports.light = void 0;

var _objectSpread2 = _interopRequireDefault(require("@babel/runtime/helpers/builtin/objectSpread"));

var _objectWithoutProperties2 = _interopRequireDefault(require("@babel/runtime/helpers/builtin/objectWithoutProperties"));

var _warning = _interopRequireDefault(require("warning"));

var _deepmerge = _interopRequireDefault(require("deepmerge"));

var _indigo = _interopRequireDefault(require("../colors/indigo"));

var _pink = _interopRequireDefault(require("../colors/pink"));

var _grey = _interopRequireDefault(require("../colors/grey"));

var _red = _interopRequireDefault(require("../colors/red"));

var _common = _interopRequireDefault(require("../colors/common"));

var _colorManipulator = require("./colorManipulator");

// < 1kb payload overhead when lodash/merge is > 3kb.
var light = {
  // The colors used to style the text.
  text: {
    // The most important text.
    primary: 'rgba(0, 0, 0, 0.87)',
    // Secondary text.
    secondary: 'rgba(0, 0, 0, 0.54)',
    // Disabled text have even lower visual prominence.
    disabled: 'rgba(0, 0, 0, 0.38)',
    // Text hints.
    hint: 'rgba(0, 0, 0, 0.38)'
  },
  // The color used to divide different elements.
  divider: 'rgba(0, 0, 0, 0.12)',
  // The background colors used to style the surfaces.
  // Consistency between these values is important.
  background: {
    paper: _common.default.white,
    default: _grey.default[50]
  },
  // The colors used to style the action elements.
  action: {
    // The color of an active action like an icon button.
    active: 'rgba(0, 0, 0, 0.54)',
    // The color of an hovered action.
    hover: 'rgba(0, 0, 0, 0.08)',
    hoverOpacity: 0.08,
    // The color of a selected action.
    selected: 'rgba(0, 0, 0, 0.14)',
    // The color of a disabled action.
    disabled: 'rgba(0, 0, 0, 0.26)',
    // The background color of a disabled action.
    disabledBackground: 'rgba(0, 0, 0, 0.12)'
  }
};
exports.light = light;
var dark = {
  text: {
    primary: _common.default.white,
    secondary: 'rgba(255, 255, 255, 0.7)',
    disabled: 'rgba(255, 255, 255, 0.5)',
    hint: 'rgba(255, 255, 255, 0.5)',
    icon: 'rgba(255, 255, 255, 0.5)'
  },
  divider: 'rgba(255, 255, 255, 0.12)',
  background: {
    paper: _grey.default[800],
    default: '#303030'
  },
  action: {
    active: _common.default.white,
    hover: 'rgba(255, 255, 255, 0.1)',
    hoverOpacity: 0.1,
    selected: 'rgba(255, 255, 255, 0.2)',
    disabled: 'rgba(255, 255, 255, 0.3)',
    disabledBackground: 'rgba(255, 255, 255, 0.12)'
  }
};
exports.dark = dark;

function addLightOrDark(intent, direction, shade, tonalOffset) {
  if (!intent[direction]) {
    if (intent.hasOwnProperty(shade)) {
      intent[direction] = intent[shade];
    } else if (direction === 'light') {
      intent.light = (0, _colorManipulator.lighten)(intent.main, tonalOffset);
    } else if (direction === 'dark') {
      intent.dark = (0, _colorManipulator.darken)(intent.main, tonalOffset * 1.5);
    }
  }
}

function createPalette(palette) {
  var _palette$primary = palette.primary,
      primary = _palette$primary === void 0 ? {
    light: _indigo.default[300],
    main: _indigo.default[500],
    dark: _indigo.default[700]
  } : _palette$primary,
      _palette$secondary = palette.secondary,
      secondary = _palette$secondary === void 0 ? {
    light: _pink.default.A200,
    main: _pink.default.A400,
    dark: _pink.default.A700
  } : _palette$secondary,
      _palette$error = palette.error,
      error = _palette$error === void 0 ? {
    light: _red.default[300],
    main: _red.default[500],
    dark: _red.default[700]
  } : _palette$error,
      _palette$type = palette.type,
      type = _palette$type === void 0 ? 'light' : _palette$type,
      _palette$contrastThre = palette.contrastThreshold,
      contrastThreshold = _palette$contrastThre === void 0 ? 3 : _palette$contrastThre,
      _palette$tonalOffset = palette.tonalOffset,
      tonalOffset = _palette$tonalOffset === void 0 ? 0.2 : _palette$tonalOffset,
      other = (0, _objectWithoutProperties2.default)(palette, ["primary", "secondary", "error", "type", "contrastThreshold", "tonalOffset"]);

  function getContrastText(background) {
    // Use the same logic as
    // Bootstrap: https://github.com/twbs/bootstrap/blob/1d6e3710dd447de1a200f29e8fa521f8a0908f70/scss/_functions.scss#L59
    // and material-components-web https://github.com/material-components/material-components-web/blob/ac46b8863c4dab9fc22c4c662dc6bd1b65dd652f/packages/mdc-theme/_functions.scss#L54
    var contrastText = (0, _colorManipulator.getContrastRatio)(background, dark.text.primary) >= contrastThreshold ? dark.text.primary : light.text.primary;

    if (process.env.NODE_ENV !== 'production') {
      var contrast = (0, _colorManipulator.getContrastRatio)(background, contrastText);
      process.env.NODE_ENV !== "production" ? (0, _warning.default)(contrast >= 3, ["Material-UI: the contrast ratio of ".concat(contrast, ":1 for ").concat(contrastText, " on ").concat(background), 'falls below the WACG recommended absolute minimum contrast ratio of 3:1.', 'https://www.w3.org/TR/2008/REC-WCAG20-20081211/#visual-audio-contrast-contrast'].join('\n')) : void 0;
    }

    return contrastText;
  }

  function augmentColor(color, mainShade, lightShade, darkShade) {
    if (!color.main && color[mainShade]) {
      color.main = color[mainShade];
    }

    addLightOrDark(color, 'light', lightShade, tonalOffset);
    addLightOrDark(color, 'dark', darkShade, tonalOffset);

    if (!color.contrastText) {
      color.contrastText = getContrastText(color.main);
    }
  }

  augmentColor(primary, 500, 300, 700);
  augmentColor(secondary, 'A400', 'A200', 'A700');
  augmentColor(error, 500, 300, 700);
  var types = {
    dark: dark,
    light: light
  };
  process.env.NODE_ENV !== "production" ? (0, _warning.default)(types[type], "Material-UI: the palette type `".concat(type, "` is not supported.")) : void 0;
  var paletteOutput = (0, _deepmerge.default)((0, _objectSpread2.default)({
    // A collection of common colors.
    common: _common.default,
    // The palette type, can be light or dark.
    type: type,
    // The colors used to represent primary interface elements for a user.
    primary: primary,
    // The colors used to represent secondary interface elements for a user.
    secondary: secondary,
    // The colors used to represent interface elements that the user should be made aware of.
    error: error,
    // The grey colors.
    grey: _grey.default,
    // Used by `getContrastText()` to maximize the contrast between the background and
    // the text.
    contrastThreshold: contrastThreshold,
    // Take a background color and return the color of the text to maximize the contrast.
    getContrastText: getContrastText,
    // Generate a rich color object.
    augmentColor: augmentColor,
    // Used by the functions below to shift a color's luminance by approximately
    // two indexes within its tonal palette.
    // E.g., shift from Red 500 to Red 300 or Red 700.
    tonalOffset: tonalOffset
  }, types[type]), other, {
    clone: false // No need to clone deep

  });
  return paletteOutput;
}