@kiwicom/orbit-components/es/Card/CardSection/index.js

Orbit-components is a React component library which provides developers with the easiest possible way of building Kiwi.com’s products.

import * as React from "react";
import KEY_CODE_MAP from "../../common/keyMaps";
import CardWrapper from "../components/CardWrapper";
import { useCard } from "../CardContext";
import SectionHeader from "./components/SectionHeader";
import SectionContent from "./components/SectionContent";
import randomID from "../../utils/randomID";

const CardSection = ({
  title,
  icon,
  description,
  children,
  expandable = false,
  expanded,
  initialExpanded = false,
  onClose,
  header,
  onExpand,
  dataTest,
  actions,
  noSeparator
}) => {
  const {
    addSection,
    removeSection,
    index,
    roundedBorders,
    noBorderTop,
    isOpened
  } = useCard();
  const [opened, setOpened] = React.useState(isOpened || initialExpanded);
  const isControlled = React.useMemo(() => expanded != null, [expanded]); // effect that solves controlled component

  React.useEffect(() => {
    if (isControlled) {
      if (expanded) {
        addSection(index);
        setOpened(true);
      } else {
        removeSection(index);
        setOpened(false);
      }
    }
  }, [addSection, expanded, index, isControlled, removeSection]); // effect that solves initialExpanded behavior

  React.useEffect(() => {
    if (initialExpanded) {
      addSection(index);
      setOpened(true);
    }
  }, [addSection, index, initialExpanded]);

  const handleClick = () => {
    if (!isControlled) {
      if (!opened) {
        addSection(index);
        setOpened(true);
      } else {
        removeSection(index);
        setOpened(false);
      }
    }

    if (opened && onClose) {
      onClose();
    }

    if (!opened && onExpand) {
      onExpand();
    }
  };

  const handleKeyDown = ev => {
    if (ev.keyCode === KEY_CODE_MAP.SPACE) {
      ev.preventDefault();
    }

    if (ev.keyCode === KEY_CODE_MAP.ENTER || ev.keyCode === KEY_CODE_MAP.SPACE) {
      handleClick();
    }
  };

  const slideID = React.useMemo(() => randomID("slideID"), []);
  const labelID = React.useMemo(() => randomID("labelID"), []);
  return React.createElement(CardWrapper, {
    dataTest: dataTest,
    roundedTop: roundedBorders.top,
    roundedBottom: roundedBorders.bottom,
    expanded: opened,
    expandable: expandable,
    noBorderTop: noBorderTop
  }, (title || header) && React.createElement(SectionHeader, {
    title: title,
    icon: icon,
    slideID: slideID,
    labelID: labelID,
    header: header,
    expandable: expandable,
    expanded: opened,
    actions: actions,
    onClick: expandable ? handleClick : undefined,
    description: description,
    handleKeyDown: handleKeyDown
  }), children ? React.createElement(SectionContent, {
    expanded: opened,
    slideID: slideID,
    labelID: labelID,
    hasPaddingTop: !!(title != null || header != null || expanded),
    noSeparator: noSeparator,
    expandable: expandable
  }, children) : null);
};

export default CardSection;