p5.js-web-editor/client/modules/IDE/components/Console.jsx

import PropTypes from 'prop-types';
import React, { useEffect, useRef } from 'react';

import { bindActionCreators } from 'redux';

import { useSelector, useDispatch } from 'react-redux';
import classNames from 'classnames';
import { Console as ConsoleFeed } from 'console-feed';
import {
  CONSOLE_FEED_WITHOUT_ICONS, CONSOLE_FEED_LIGHT_STYLES,
  CONSOLE_FEED_DARK_STYLES, CONSOLE_FEED_CONTRAST_STYLES
} from '../../../styles/components/_console-feed.scss';
import warnLightUrl from '../../../images/console-warn-light.svg?byUrl';
import warnDarkUrl from '../../../images/console-warn-dark.svg?byUrl';
import warnContrastUrl from '../../../images/console-warn-contrast.svg?byUrl';
import errorLightUrl from '../../../images/console-error-light.svg?byUrl';
import errorDarkUrl from '../../../images/console-error-dark.svg?byUrl';
import errorContrastUrl from '../../../images/console-error-contrast.svg?byUrl';
import debugLightUrl from '../../../images/console-debug-light.svg?byUrl';
import debugDarkUrl from '../../../images/console-debug-dark.svg?byUrl';
import debugContrastUrl from '../../../images/console-debug-contrast.svg?byUrl';
import infoLightUrl from '../../../images/console-info-light.svg?byUrl';
import infoDarkUrl from '../../../images/console-info-dark.svg?byUrl';
import infoContrastUrl from '../../../images/console-info-contrast.svg?byUrl';

import UpArrowIcon from '../../../images/up-arrow.svg';
import DownArrowIcon from '../../../images/down-arrow.svg';

import * as IDEActions from '../../IDE/actions/ide';
import * as ConsoleActions from '../../IDE/actions/console';

const useDidUpdate = (callback, deps) => {
  const hasMount = useRef(false);

  useEffect(() => {
    if (hasMount.current) {
      callback();
    } else {
      hasMount.current = true;
    }
  }, deps);
};

const getConsoleFeedStyle = (theme, times, fontSize) => {
  const style = {};
  const CONSOLE_FEED_LIGHT_ICONS = {
    LOG_WARN_ICON: `url(${warnLightUrl})`,
    LOG_ERROR_ICON: `url(${errorLightUrl})`,
    LOG_DEBUG_ICON: `url(${debugLightUrl})`,
    LOG_INFO_ICON: `url(${infoLightUrl})`
  };
  const CONSOLE_FEED_DARK_ICONS = {
    LOG_WARN_ICON: `url(${warnDarkUrl})`,
    LOG_ERROR_ICON: `url(${errorDarkUrl})`,
    LOG_DEBUG_ICON: `url(${debugDarkUrl})`,
    LOG_INFO_ICON: `url(${infoDarkUrl})`
  };
  const CONSOLE_FEED_CONTRAST_ICONS = {
    LOG_WARN_ICON: `url(${warnContrastUrl})`,
    LOG_ERROR_ICON: `url(${errorContrastUrl})`,
    LOG_DEBUG_ICON: `url(${debugContrastUrl})`,
    LOG_INFO_ICON: `url(${infoContrastUrl})`
  };
  const CONSOLE_FEED_SIZES = {
    TREENODE_LINE_HEIGHT: 1.2,
    BASE_FONT_SIZE: fontSize,
    ARROW_FONT_SIZE: fontSize,
    LOG_ICON_WIDTH: fontSize,
    LOG_ICON_HEIGHT: 1.45 * fontSize,
  };

  if (times > 1) {
    Object.assign(style, CONSOLE_FEED_WITHOUT_ICONS);
  }
  switch (theme) {
    case 'light':
      return Object.assign(CONSOLE_FEED_LIGHT_STYLES, CONSOLE_FEED_LIGHT_ICONS, CONSOLE_FEED_SIZES, style);
    case 'dark':
      return Object.assign(CONSOLE_FEED_DARK_STYLES, CONSOLE_FEED_DARK_ICONS, CONSOLE_FEED_SIZES, style);
    case 'contrast':
      return Object.assign(CONSOLE_FEED_CONTRAST_STYLES, CONSOLE_FEED_CONTRAST_ICONS, CONSOLE_FEED_SIZES, style);
    default:
      return '';
  }
};

class ConsoleComponent extends React.Component {
  componentDidUpdate(prevProps) {
    this.consoleMessages.scrollTop = this.consoleMessages.scrollHeight;
  }

  render() {
    const consoleClass = classNames({
      'preview-console': true,
      'preview-console--collapsed': !this.props.isExpanded
    });

    console.log(this.props.isExpanded);

    return (
      <section className={consoleClass} >
        <header className="preview-console__header">
          <h2 className="preview-console__header-title">Console</h2>
          <div className="preview-console__header-buttons">
            <button className="preview-console__clear" onClick={this.props.clearConsole} aria-label="Clear console">
              Clear
            </button>
            <button
              className="preview-console__collapse"
              onClick={this.props.collapseConsole}
              aria-label="Close console"
            >
              <DownArrowIcon focusable="false" aria-hidden="true" />
            </button>
            <button className="preview-console__expand" onClick={this.props.expandConsole} aria-label="Open console" >
              <UpArrowIcon focusable="false" aria-hidden="true" />
            </button>
          </div>
        </header>
        <div ref={(element) => { this.consoleMessages = element; }} className="preview-console__messages">
          {this.props.consoleEvents.map((consoleEvent) => {
            const { method, times } = consoleEvent;
            const { theme } = this.props;
            return (
              <div key={consoleEvent.id} className={`preview-console__message preview-console__message--${method}`}>
                { times > 1 &&
                  <div
                    className="preview-console__logged-times"
                    style={{ fontSize: this.props.fontSize, borderRadius: this.props.fontSize / 2 }}
                  >
                    {times}
                  </div>
                }
                <ConsoleFeed
                  styles={getConsoleFeedStyle(theme, times, this.props.fontSize)}
                  logs={[consoleEvent]}
                />
              </div>
            );
          })}
        </div>
      </section>
    );
  }
}

ConsoleComponent.propTypes = {
  consoleEvents: PropTypes.arrayOf(PropTypes.shape({
    method: PropTypes.string.isRequired,
    args: PropTypes.arrayOf(PropTypes.string)
  })),
  isExpanded: PropTypes.bool.isRequired,
  collapseConsole: PropTypes.func.isRequired,
  expandConsole: PropTypes.func.isRequired,
  clearConsole: PropTypes.func.isRequired,
  theme: PropTypes.string.isRequired,
  fontSize: PropTypes.number.isRequired
};

ConsoleComponent.defaultProps = {
  consoleEvents: []
};

const Console = () => {
  const consoleEvents = useSelector(state => state.console);
  const { consoleIsExpanded } = useSelector(state => state.ide);
  const { theme, fontSize } = useSelector(state => state.preferences);

  const {
    collapseConsole, expandConsole, clearConsole, dispatchConsoleEvent
  } = bindActionCreators({ ...IDEActions, ...ConsoleActions }, useDispatch());

  useDidUpdate(() => {
    clearConsole();
    dispatchConsoleEvent(consoleEvents);
  }, [theme, fontSize]);

  return (
    <ConsoleComponent
      consoleEvents={consoleEvents}
      isExpanded={consoleIsExpanded}
      theme={theme}
      fontSize={fontSize}
      collapseConsole={collapseConsole}
      expandConsole={expandConsole}
      clearConsole={clearConsole}
      dispatchConsoleEvent={dispatchConsoleEvent}
    />
  );
};

export default Console;