import React from "react";
import styled, { css } from "styled-components";
import classnames from "classnames";
import PropTypes from "prop-types";
import { LayoutContextConsumer } from "studio/Layout/context";
import { isMobile, isMobileOnly } from "react-device-detect";
import { tablet, desktop, mobile } from "@appserver/components/utils/device";
import NoUserSelect from "@appserver/components/utils/commonStyles";
import { getBannerAttribute } from "@appserver/components/utils/banner";

import Base from "@appserver/components/themes/base";

const StyledSectionHeader = styled.div`
  position: relative;
  height: 53px;
  margin-right: 20px;
  ${NoUserSelect}

  @media ${tablet} {
    height: 61px;
    margin-right: 16px;
  }

  ${isMobile &&
  css`
    margin-right: 0px !important;
  `}

  ${isMobile &&
  css`
    min-height: ${(props) =>
      props.maintenanceExist ? "61px" : "61px"} !important;
    width: ${(props) => !props.isLoaded && "100%"};
    margin-top: 62px;
    @media (max-width: 1180px) {
      margin-top: ${(props) => props.marginTop};
    }
  `}

  .section-header {
    height: 53px;
    ${isMobile &&
    css`
      max-width: calc(100vw - 32px);
      width: 100%;
    `}
    ${isMobile &&
    css`
      position: fixed;
      top: ${(props) => props.top};
      width: ${(props) =>
        props.isArticlePinned ? `calc(100% - 272px)` : "100%"};
      background-color: ${(props) =>
        props.theme.section.header.backgroundColor};
      z-index: 149;
      padding-right: 16px;
    `}
  }

  ${isMobile &&
  css`
    .section-header,
    .section-header--hidden {
      &,
      .group-button-menu-container > div:first-child {
        transition: top 0.3s cubic-bezier(0, 0, 0.8, 1);
        -moz-transition: top 0.3s cubic-bezier(0, 0, 0.8, 1);
        -ms-transition: top 0.3s cubic-bezier(0, 0, 0.8, 1);
        -webkit-transition: top 0.3s cubic-bezier(0, 0, 0.8, 1);
        -o-transition: top 0.3s cubic-bezier(0, 0, 0.8, 1);
      }
      .group-button-menu-container {
        padding-bottom: 0;
        > div:first-child {
          top: ${(props) => (!props.isSectionHeaderVisible ? "56px" : "0px")};
          @media ${desktop} {
            ${isMobile &&
            css`
              position: absolute;
            `}
          }
        }
      }
    }
  `}
  .section-header--hidden {
    ${isMobile &&
    css`
      top: -61px;
    `}
  }
`;

StyledSectionHeader.defaultProps = { theme: Base };

const SectionHeader = (props) => {
  const {
    isArticlePinned,
    isHeaderVisible,
    viewAs,
    maintenanceExist,
    snackbarExist,
    ...rest
  } = props;

  let top = "48px";
  let marginTop = "46px";

  const mainBar = document.getElementById("main-bar");

  if (maintenanceExist) {
    const { sectionHeaderTop, sectionHeaderMarginTop } = getBannerAttribute();

    top = sectionHeaderTop;
    marginTop = sectionHeaderMarginTop;
  }

  return (
    <LayoutContextConsumer>
      {(value) => (
        <StyledSectionHeader
          isArticlePinned={isArticlePinned}
          isSectionHeaderVisible={value.isVisible}
          viewAs={viewAs}
          maintenanceExist={maintenanceExist && mainBar}
          top={top}
          marginTop={marginTop}
        >
          <div
            className={classnames("section-header hidingHeader", {
              "section-header--hidden":
                value.isVisible === undefined ? false : !value.isVisible,
            })}
            {...rest}
          />
        </StyledSectionHeader>
      )}
    </LayoutContextConsumer>
  );
};

SectionHeader.displayName = "SectionHeader";

SectionHeader.propTypes = {
  isArticlePinned: PropTypes.bool,
  isHeaderVisible: PropTypes.bool,
};
export default SectionHeader;