# All files / elements/Button styled.js

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     import PropTypes from 'prop-types';
    import styled from 'styled-components';
    import {
      border,
      boxShadow,
      buttonStyle,
      display,
      flexbox,
      fontWeight,
      layout,
      lineHeight,
      maxWidth,
      position,
      space,
      verticalAlign,
    } from 'styled-system';
    import {
      borderRadiusCore,
      colorCore,
      defaultStylesBase,
      ellipsisCore,
      fontFamilyCore,
      fontSizeCore,
      fontStyleCore,
      letterSpacingCore,
      POSITION_DEFAULT_VALUE,
      resolveBoxShadow,
      resolveColor,
      textAlignCore,
      textDecorationCore,
      typography,
    } from 'src/utils/styledHelpers';
    import propTypes from '@styled-system/prop-types';
    import { activeColorButton, hoverColorButton } from './utils';
    import { ButtonComponent } from './component';

    const borderButton = props => border({
      ...props,
      border: props.outline ? props.border : '0',
    });

    const boxShadowButtonMemoized = (value = '01') => props => boxShadow({
      ...props,
      boxShadow: props.raised ? resolveBoxShadow(value) : '',
    });

    const scaleButton = props => {
      const {
        pb: pbProps,
        pl: plProps,
        pr: prProps,
        pt: ptProps,
      } = props;
      let pb = pbProps;
      let pl = plProps;
      let pr = prProps;
      let pt = ptProps;
      const { sm, lg } = props;
      if (lg) {
        pb = 2;
        pl = 4;
        pr = 4;
        pt = 2;
      } else if (sm) {
        pb = 0;
        pl = 2;
        pr = 2;
        pt = 0;
      }
      const nextProps = {
        ...props,
        pb,
        pl,
        pr,
        pt,
      };
      return space(nextProps);
    };

    const Button = styled(ButtonComponent)`
      ${borderButton}
      ${borderRadiusCore}
      ${boxShadowButtonMemoized()}
      ${buttonStyle}
      ${colorCore}
      ${flexbox}
      ${fontFamilyCore}
      ${fontSizeCore}
      ${fontStyleCore}
      ${fontWeight}
      ${layout}
      ${letterSpacingCore}
      ${lineHeight}
      ${position}
      ${scaleButton}
      ${textAlignCore}
      ${textDecorationCore}
      outline: 0;
      text-transform: uppercase;
      &:hover {
        cursor: pointer;
        ${hoverColorButton};
      }
      &:active {
        ${boxShadowButtonMemoized('02')};
        ${activeColorButton};
      }
      &[disabled] {
        opacity: 0.4;
        pointer-events: none;
        cursor: not-allowed;
      }
      > div {
        ${borderRadiusCore}
        ${display}
        ${ellipsisCore}
        ${maxWidth}
        ${verticalAlign}
      }
    `;

    Button.propTypes = {
      /** Defines the active background color for the control. */
      bgActiveColor: PropTypes.string,
      /** Defines the hover background color for the control. */
      bgHoverColor: PropTypes.string,
      ...boxShadow.propTypes,
      /** Makes the button a "contained" button.
       * @see See [Material Design/Components/Buttons/Contained Button](https://material.io/components/buttons/#contained-button) for more on this style. */
      contained: PropTypes.bool,
      ...display.propTypes,
      /** Define properties for an email.  Fill in props and the control will generate the proper string. */
      emailHref: PropTypes.shape({
        /** Sets the BCC line. Can be comma-seperatred list. */
        bcc: PropTypes.string,
        /** Sets the Body. */
        body: PropTypes.string,
        /** Sets the CC line. Can be comma-seperatred list. */
        cc: PropTypes.string,
        /** Sets the Subject Line. */
        subject: PropTypes.string,
        /** Sets who to send it to. Can be comma-seperatred list. */
        to: PropTypes.string,
      }),
      ...fontWeight.propTypes,
      /** Will use an anchor tag instead of a button tag. */
      href: PropTypes.string,
      ...lineHeight.propTypes,
      ...maxWidth.propTypes,
      /** Makes the button a "contained" button.
       * @see See [Material Design/Components/Buttons/Outlined Button](https://material.io/components/buttons/#outlined-button) for more on this style. */
      outline: PropTypes.bool,
      ...position.propTypes,
      /** Makes the button a "raised" button.
       * @see See [Material Design/Components/Buttons/Hierarchy and Placement](https://material.io/components/buttons/#hierarchy-placement) for more on this style. */
      raised: PropTypes.bool,
      ...space.propTypes,
      /** Will use react-router's Link component. You will still need to wrap this in a Router component. */
      to: PropTypes.string,
      ...typography.propTypes,
      ...propTypes.border,
      ...propTypes.flexbox,
      ...propTypes.layout,
      ...propTypes.position,
    };

    Button.defaultProps = {
      ...defaultStylesBase,
      bg: null,
      bgActiveColor: null,
      bgHoverColor: null,
      border: `1px solid ${resolveColor('borderColor')}`,
      borderRadius: '',
      color: null,
      contained: false,
      display: 'inline-block',
      emailHref: {},
      href: null,
      m: 1,
      maxWidth: '100%',
      outline: false,
      pb: 1,
      pl: 3,
      position: POSITION_DEFAULT_VALUE,
      pr: 3,
      pt: 1,
      raised: false,
      textAlign: 'center',
      textDecoration: 'none',
      to: null,
      verticalAlign: 'top',
    };

    /** @component */
    export { Button };