<commit_before>import React from 'react';
import PropTypes from 'prop-types';
import 'wicg-inert';
import { normal } from 'color-blend';

export default class ModalRoot extends React.PureComponent {

  static propTypes = {
    children: PropTypes.node,
    onClose: PropTypes.func.isRequired,
    backgroundColor: PropTypes.shape({
      r: PropTypes.number,
      g: PropTypes.number,
      b: PropTypes.number,
    }),
  };

  activeElement = this.props.children ? document.activeElement : null;

  handleKeyUp = (e) => {
    if ((e.key === 'Escape' || e.key === 'Esc' || e.keyCode === 27)
         && !!this.props.children) {
      this.props.onClose();
    }
  }

  handleKeyDown = (e) => {
    if (e.key === 'Tab') {
      const focusable = Array.from(this.node.querySelectorAll('button:not([disabled]), [href], input:not([disabled]), select:not([disabled]), textarea:not([disabled]), [tabindex]:not([tabindex="-1"])')).filter((x) => window.getComputedStyle(x).display !== 'none');
      const index = focusable.indexOf(e.target);

      let element;

      if (e.shiftKey) {
        element = focusable[index - 1] || focusable[focusable.length - 1];
      } else {
        element = focusable[index + 1] || focusable[0];
      }

      if (element) {
        element.focus();
        e.stopPropagation();
        e.preventDefault();
      }
    }
  }

  componentDidMount () {
    window.addEventListener('keyup', this.handleKeyUp, false);
    window.addEventListener('keydown', this.handleKeyDown, false);
  }

  componentWillReceiveProps (nextProps) {
    if (!!nextProps.children && !this.props.children) {
      this.activeElement = document.activeElement;

      this.getSiblings().forEach(sibling => sibling.setAttribute('inert', true));
    }
  }

  componentDidUpdate (prevProps) {
    if (!this.props.children && !!prevProps.children) {
      this.getSiblings().forEach(sibling => sibling.removeAttribute('inert'));

      // Because of the wicg-inert polyfill, the activeElement may not be
      // immediately selectable, we have to wait for observers to run, as
      // described in https://github.com/WICG/inert#performance-and-gotchas
      Promise.resolve().then(() => {
        this.activeElement.focus({ preventScroll: true });
        this.activeElement = null;
      }).catch(console.error);
    }
  }

  componentWillUnmount () {
    window.removeEventListener('keyup', this.handleKeyUp);
    window.removeEventListener('keydown', this.handleKeyDown);
  }

  getSiblings = () => {
    return Array(...this.node.parentElement.childNodes).filter(node => node !== this.node);
  }

  setRef = ref => {
    this.node = ref;
  }

  render () {
    const { children, onClose } = this.props;
    const visible = !!children;

    if (!visible) {
      return (
        <div className='modal-root' ref={this.setRef} style={{ opacity: 0 }} />
      );
    }

    let backgroundColor = null;

    if (this.props.backgroundColor) {
      backgroundColor = normal({ ...this.props.backgroundColor, a: 1 }, { r: 0, g: 0, b: 0, a: 0.3 });
    }

    return (
      <div className='modal-root' ref={this.setRef}>
        <div style={{ pointerEvents: visible ? 'auto' : 'none' }}>
          <div role='presentation' className='modal-root__overlay' onClick={onClose} style={{ backgroundColor: backgroundColor ? `rgba(${backgroundColor.r}, ${backgroundColor.g}, ${backgroundColor.b}, 0.7)` : null }} />
          <div role='dialog' className='modal-root__container'>{children}</div>
        </div>
      </div>
    );
  }

}<commit_msg>Fix too low contrast on new media modal background in web UI (#15284)<commit_after>import React from 'react';
import PropTypes from 'prop-types';
import 'wicg-inert';
import { multiply } from 'color-blend';

export default class ModalRoot extends React.PureComponent {

  static propTypes = {
    children: PropTypes.node,
    onClose: PropTypes.func.isRequired,
    backgroundColor: PropTypes.shape({
      r: PropTypes.number,
      g: PropTypes.number,
      b: PropTypes.number,
    }),
  };

  activeElement = this.props.children ? document.activeElement : null;

  handleKeyUp = (e) => {
    if ((e.key === 'Escape' || e.key === 'Esc' || e.keyCode === 27)
         && !!this.props.children) {
      this.props.onClose();
    }
  }

  handleKeyDown = (e) => {
    if (e.key === 'Tab') {
      const focusable = Array.from(this.node.querySelectorAll('button:not([disabled]), [href], input:not([disabled]), select:not([disabled]), textarea:not([disabled]), [tabindex]:not([tabindex="-1"])')).filter((x) => window.getComputedStyle(x).display !== 'none');
      const index = focusable.indexOf(e.target);

      let element;

      if (e.shiftKey) {
        element = focusable[index - 1] || focusable[focusable.length - 1];
      } else {
        element = focusable[index + 1] || focusable[0];
      }

      if (element) {
        element.focus();
        e.stopPropagation();
        e.preventDefault();
      }
    }
  }

  componentDidMount () {
    window.addEventListener('keyup', this.handleKeyUp, false);
    window.addEventListener('keydown', this.handleKeyDown, false);
  }

  componentWillReceiveProps (nextProps) {
    if (!!nextProps.children && !this.props.children) {
      this.activeElement = document.activeElement;

      this.getSiblings().forEach(sibling => sibling.setAttribute('inert', true));
    }
  }

  componentDidUpdate (prevProps) {
    if (!this.props.children && !!prevProps.children) {
      this.getSiblings().forEach(sibling => sibling.removeAttribute('inert'));

      // Because of the wicg-inert polyfill, the activeElement may not be
      // immediately selectable, we have to wait for observers to run, as
      // described in https://github.com/WICG/inert#performance-and-gotchas
      Promise.resolve().then(() => {
        this.activeElement.focus({ preventScroll: true });
        this.activeElement = null;
      }).catch(console.error);
    }
  }

  componentWillUnmount () {
    window.removeEventListener('keyup', this.handleKeyUp);
    window.removeEventListener('keydown', this.handleKeyDown);
  }

  getSiblings = () => {
    return Array(...this.node.parentElement.childNodes).filter(node => node !== this.node);
  }

  setRef = ref => {
    this.node = ref;
  }

  render () {
    const { children, onClose } = this.props;
    const visible = !!children;

    if (!visible) {
      return (
        <div className='modal-root' ref={this.setRef} style={{ opacity: 0 }} />
      );
    }

    let backgroundColor = null;

    if (this.props.backgroundColor) {
      backgroundColor = multiply({ ...this.props.backgroundColor, a: 1 }, { r: 0, g: 0, b: 0, a: 0.7 });
    }

    return (
      <div className='modal-root' ref={this.setRef}>
        <div style={{ pointerEvents: visible ? 'auto' : 'none' }}>
          <div role='presentation' className='modal-root__overlay' onClick={onClose} style={{ backgroundColor: backgroundColor ? `rgba(${backgroundColor.r}, ${backgroundColor.g}, ${backgroundColor.b}, 0.7)` : null }} />
          <div role='dialog' className='modal-root__container'>{children}</div>
        </div>
      </div>
    );
  }

}
{'fraction_non_alphanumeric': 0.16251399776035835, 'fraction_numerical': 0.005179171332586786, 'mean_word_length': 3.0527509926262053, 'pattern_counts': {'":': 0, '<': 19, '<?xml version=': 0, '>': 37, 'https://': 2, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '1078175', 'n_tokens_mistral': 2230, 'n_tokens_neox': 2175, 'n_words': 446}