feishin/src/renderer/features/sidebar/components/sidebar-item.tsx

import type { ReactNode } from 'react';
import { createPolymorphicComponent, Flex, FlexProps } from '@mantine/core';
import type { LinkProps } from 'react-router-dom';
import { Link } from 'react-router-dom';
import styled, { css } from 'styled-components';

interface ListItemProps extends FlexProps {
    children: ReactNode;
    disabled?: boolean;
    to?: string;
}

const StyledItem = styled(Flex)`
    width: 100%;
    font-family: var(--content-font-family);
    font-weight: 600;

    &:focus-visible {
        border: 1px solid var(--primary-color);
    }
`;

const ItemStyle = css`
    display: flex;
    width: 100%;
    padding: 0.5rem 1rem;
    color: var(--sidebar-fg);
    border: 1px transparent solid;
    transition: color 0.2s ease-in-out;

    &:hover {
        color: var(--sidebar-fg-hover);
    }
`;

const _ItemLink = styled(StyledItem)<LinkProps & { disabled?: boolean }>`
    pointer-events: ${(props) => props.disabled && 'none'};
    opacity: ${(props) => props.disabled && 0.6};

    &:focus-visible {
        border: 1px solid var(--primary-color);
    }

    ${ItemStyle}
`;

const ItemLink = createPolymorphicComponent<'a', ListItemProps>(_ItemLink);

export const SidebarItem = ({ to, children, ...props }: ListItemProps) => {
    if (to) {
        return (
            <ItemLink
                component={Link}
                to={to}
                {...props}
            >
                {children}
            </ItemLink>
        );
    }
    return (
        <StyledItem
            tabIndex={0}
            {...props}
        >
            {children}
        </StyledItem>
    );
};

SidebarItem.Link = ItemLink;

SidebarItem.defaultProps = {
    disabled: false,
    to: undefined,
};