@kiwicom/orbit-components/es/Collapse/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 styled, { css } from "styled-components";
import Heading from "../Heading";
import Stack from "../Stack";
import ButtonLink from "../ButtonLink";
import ChevronDown from "../icons/ChevronDown";
import Slide from "../utils/Slide";
import defaultTheme from "../defaultTheme";
import randomID from "../utils/randomID";
import useTranslate from "../hooks/useTranslate";
const AnimatedIcon = styled(ChevronDown).withConfig({
  displayName: "Collapse__AnimatedIcon",
  componentId: "x5d7nf-0"
})(["transition:transform ", " ease-in-out;", ";"], ({
  theme
}) => theme.orbit.durationFast, ({
  expanded
}) => expanded && css(["transform:rotate(180deg);"]));
AnimatedIcon.defaultProps = {
  theme: defaultTheme
};
const StyledCollapse = styled.div.withConfig({
  displayName: "Collapse__StyledCollapse",
  componentId: "x5d7nf-1"
})(["width:100%;display:block;border-bottom:1px solid ", ";padding-bottom:", ";margin-bottom:", ";:last-child,:only-child{border:0;margin:0;}"], ({
  theme
}) => theme.orbit.paletteCloudNormal, ({
  theme
}) => theme.orbit.spaceMedium, ({
  theme
}) => theme.orbit.spaceMedium);
StyledCollapse.defaultProps = {
  theme: defaultTheme
};
const StyledCollapseLabel = styled.div.withConfig({
  displayName: "Collapse__StyledCollapseLabel",
  componentId: "x5d7nf-2"
})(["width:100%;display:block;cursor:pointer;"]);
const StyledCollapseChildren = styled.div.withConfig({
  displayName: "Collapse__StyledCollapseChildren",
  componentId: "x5d7nf-3"
})(["margin-top:", ";"], ({
  theme
}) => theme.orbit.spaceXSmall);
StyledCollapseChildren.defaultProps = {
  theme: defaultTheme
};
const StyledActionsWrapper = styled.div.withConfig({
  displayName: "Collapse__StyledActionsWrapper",
  componentId: "x5d7nf-4"
})(["display:flex;align-items:center;"]);

const Collapse = ({
  initialExpanded = false,
  expanded: expandedProp,
  label,
  children,
  dataTest,
  onClick,
  actions
}) => {
  const isControlledComponent = React.useMemo(() => expandedProp != null, [expandedProp]);
  const [expandedState, setExpandedState] = React.useState(isControlledComponent ? expandedProp : initialExpanded);
  const expanded = isControlledComponent ? expandedProp : expandedState;
  const [contentHeight, setContentHeight] = React.useState(expanded ? null : 0);
  const node = React.useRef(null);
  const translate = useTranslate();
  React.useEffect(() => {
    const calculateHeight = () => {
      if (node && node.current) {
        const {
          height
        } = node.current.getBoundingClientRect();
        setContentHeight(height);
      }
    };

    calculateHeight();
    window.addEventListener("resize", calculateHeight);
    return () => {
      window.removeEventListener("resize", calculateHeight);
    };
  }, []);
  const slideID = React.useMemo(() => randomID("slideID"), []);
  const labelID = React.useMemo(() => randomID("labelID"), []);
  const handleClick = React.useCallback(event => {
    if (!isControlledComponent) {
      if (onClick) {
        onClick(event, !expanded);
      }

      setExpandedState(!expanded);
    } else if (onClick) {
      onClick(event, !expanded);
    }
  }, [expanded, isControlledComponent, onClick]);
  return React.createElement(StyledCollapse, {
    "data-test": dataTest
  }, React.createElement(StyledCollapseLabel, {
    onClick: handleClick,
    role: "button",
    "aria-expanded": expanded,
    "aria-controls": slideID,
    id: labelID
  }, React.createElement(Stack, {
    justify: "between",
    align: "center"
  }, React.createElement(Heading, {
    type: "title4",
    element: "div"
  }, label), React.createElement(Stack, {
    inline: true,
    grow: false,
    align: "center",
    spacing: "compact"
  }, React.createElement(StyledActionsWrapper, {
    onClick: ev => {
      ev.stopPropagation();
    }
  }, actions), React.createElement(ButtonLink, {
    iconLeft: React.createElement(AnimatedIcon, {
      expanded: expanded
    }),
    transparent: true,
    size: "small",
    type: "secondary",
    title: translate("drawer_hide")
  })))), React.createElement(Slide, {
    maxHeight: contentHeight,
    expanded: expanded,
    id: slideID,
    ariaLabelledBy: labelID
  }, React.createElement(StyledCollapseChildren, {
    ref: node
  }, children)));
};

export default Collapse;