import * as React from 'react';
import { clsx } from 'clsx';
import TemplateIcon from '@assets/icons/template.svg?react';
import {
  BoxModelIcon,
  CodeIcon,
  Component1Icon,
  Component2Icon,
  ComponentBooleanIcon,
  CubeIcon,
  DotsHorizontalIcon,
  ExclamationTriangleIcon,
  FileTextIcon,
  HomeIcon,
  SectionIcon,
} from '@radix-ui/react-icons';
import { DropdownMenu, Flex, Text } from '@radix-ui/themes';

import { useIndentContext } from './ListIndentContext';

import styles from './SidebarNode.module.css';

const VARIANTS = {
  component: { icon: <Component1Icon /> },
  code: { icon: <CodeIcon /> },
  codeComponent: { icon: <Component2Icon /> },
  dynamicComponent: { icon: <ComponentBooleanIcon /> },
  homepage: { icon: <HomeIcon /> },
  page: { icon: <FileTextIcon /> },
  region: { icon: <CubeIcon /> },
  pattern: { icon: <SectionIcon /> },
  slot: { icon: <BoxModelIcon /> },
  template: { icon: <TemplateIcon /> },
  broken: { icon: <ExclamationTriangleIcon /> },
} as const;

export type SideBarNodeVariant = keyof typeof VARIANTS;

const SidebarNode = React.forwardRef<
  HTMLDivElement | HTMLAnchorElement,
  {
    title: string;
    variant: SideBarNodeVariant;
    leadingContent?: React.ReactNode;
    hovered?: boolean;
    draggable?: boolean;
    selected?: boolean;
    disabled?: boolean;
    broken?: boolean;
    dropdownMenuContent?: React.ReactNode;
    open?: boolean;
    className?: string;
    onMenuOpenChange?: (open: boolean) => void;
    href?: string;
    /**
     * Number of indentation levels to apply to the node.
     * Will fall back to the ListIndentContext if not provided.
     */
    indent?: number;
  } & React.HTMLAttributes<HTMLDivElement>
>(
  (
    {
      title,
      variant = 'component',
      leadingContent,
      hovered = false,
      selected = false,
      draggable = false,
      disabled = false,
      broken = false,
      dropdownMenuContent = null,
      open = false,
      className,
      onMenuOpenChange,
      href,
      indent,
      ...props
    },
    ref,
  ) => {
    const contextIndent = useIndentContext();
    const effectiveIndent = indent ?? contextIndent;
    const isDisabled = disabled || broken;
    const content = (
      <Flex
        align="center"
        pr="2"
        maxWidth="100%"
        pl={`calc(${effectiveIndent} * var(--space-2))`}
        className={clsx(
          styles[`${variant}Variant`],
          {
            [styles.hovered]: hovered,
            [styles.selected]: selected,
            [styles.disabled]: isDisabled,
            [styles.draggable]: draggable,
            [styles.open]: open,
          },
          className,
        )}
        {...props}
      >
        <Flex flexGrow="1" align="center" overflow="hidden">
          {leadingContent && (
            <Flex
              mr="-2" // Offset the padding of the element to the right. This will provide a larger area for clicking.
              align="center"
              flexShrink="0"
              flexGrow="0"
              className={styles.leadingContent}
            >
              {leadingContent}
            </Flex>
          )}
          <Flex pl="2" align="center" flexShrink="0" className={styles.icon}>
            {broken
              ? VARIANTS['broken']?.icon
              : VARIANTS[variant]?.icon || <Component1Icon />}
          </Flex>
          <Flex px="2" align="center" flexGrow="1" overflow="hidden">
            <Text size="1" truncate className={styles.title}>
              {title}
            </Text>
          </Flex>
        </Flex>
        {dropdownMenuContent && (
          <DropdownMenu.Root onOpenChange={onMenuOpenChange}>
            <DropdownMenu.Trigger>
              <button
                aria-label="Open contextual menu"
                className={styles.contextualTrigger}
              >
                <span className={styles.dots}>
                  <DotsHorizontalIcon />
                </span>
              </button>
            </DropdownMenu.Trigger>
            {dropdownMenuContent}
          </DropdownMenu.Root>
        )}
      </Flex>
    );

    if (href) {
      return (
        <a
          href={href}
          style={{ textDecoration: 'none', color: 'inherit', display: 'block' }}
        >
          {content}
        </a>
      );
    }

    return <>{content}</>;
  },
);

SidebarNode.displayName = 'SidebarNode';

export default SidebarNode;
