User Menu

import 'prosekit/basic/style.css'
import 'prosekit/basic/typography.css'

import { createEditor } from 'prosekit/core'
import { ProseKit } from 'prosekit/react'
import { useMemo } from 'react'

import { defineExtension } from './extension'
import TagMenu from './tag-menu'
import UserMenu from './user-menu'

export default function Editor() {
  const editor = useMemo(() => {
    const extension = defineExtension()
    return createEditor({ extension })
  }, [])

  return (
    <ProseKit editor={editor}>
      <div className='box-border h-full w-full min-h-36 overflow-y-hidden overflow-x-hidden rounded-md border border-solid border-gray-200 dark:border-gray-700 shadow flex flex-col bg-white dark:bg-gray-950 color-black dark:color-white'>
        <div className='relative w-full flex-1 box-border overflow-y-scroll'>
          <div ref={editor.mount} className='ProseMirror box-border min-h-full px-[max(4rem,_calc(50%-20rem))] py-8 outline-none outline-0 [&_span[data-mention="user"]]:text-blue-500 [&_span[data-mention="tag"]]:text-violet-500'></div>
          <UserMenu />
          <TagMenu />
        </div>
      </div>
    </ProseKit>
  )
}

import { defineBasicExtension } from 'prosekit/basic'
import { union } from 'prosekit/core'
import { defineMention } from 'prosekit/extensions/mention'
import { definePlaceholder } from 'prosekit/extensions/placeholder'

export function defineExtension() {
  return union(
    defineBasicExtension(),
    definePlaceholder({
      placeholder: 'Type @ to metion someone or # to tag something...',
    }),
    defineMention(),
  )
}

export type EditorExtension = ReturnType<typeof defineExtension>

export const tags = [
  { id: 1, label: 'book' },
  { id: 2, label: 'movie' },
  { id: 3, label: 'trip' },
  { id: 4, label: 'music' },
  { id: 5, label: 'art' },
  { id: 6, label: 'food' },
  { id: 7, label: 'sport' },
  { id: 8, label: 'technology' },
  { id: 9, label: 'fashion' },
  { id: 10, label: 'nature' },
]

import { useEditor } from 'prosekit/react'
import {
  AutocompleteEmpty,
  AutocompleteItem,
  AutocompleteList,
  AutocompletePopover,
} from 'prosekit/react/autocomplete'

import type { EditorExtension } from './extension'
import { tags } from './tag-data'

export default function TagMenu() {
  const editor = useEditor<EditorExtension>()

  const handleTagInsert = (id: number, label: string) => {
    editor.commands.insertMention({
      id: id.toString(),
      value: '#' + label,
      kind: 'tag',
    })
    editor.commands.insertText({ text: ' ' })
  }

  return (
    <AutocompletePopover
      regex={/#[\da-z]*$/i}
      className='relative block max-h-[25rem] min-w-[15rem] select-none overflow-auto whitespace-nowrap p-1 z-10 box-border rounded-lg border border-gray-200 dark:border-gray-800 bg-white dark:bg-gray-950 shadow-lg [&:not([data-state])]:hidden'
    >
      <AutocompleteList>
        <AutocompleteEmpty className='relative flex items-center justify-between min-w-[8rem] scroll-my-1 rounded px-3 py-1.5 box-border cursor-default select-none whitespace-nowrap outline-none data-[focused]:bg-gray-100 dark:data-[focused]:bg-gray-800'>
          No results
        </AutocompleteEmpty>

        {tags.map((tag) => (
          <AutocompleteItem
            key={tag.id}
            className='relative flex items-center justify-between min-w-[8rem] scroll-my-1 rounded px-3 py-1.5 box-border cursor-default select-none whitespace-nowrap outline-none data-[focused]:bg-gray-100 dark:data-[focused]:bg-gray-800'
            onSelect={() => handleTagInsert(tag.id, tag.label)}
          >
            #{tag.label}
          </AutocompleteItem>
        ))}
      </AutocompleteList>
    </AutocompletePopover>
  )
}

export const users = [
  { id: 1, name: 'Alex' },
  { id: 2, name: 'Alice' },
  { id: 3, name: 'Ben' },
  { id: 4, name: 'Bob' },
  { id: 5, name: 'Charlie' },
  { id: 6, name: 'Cara' },
  { id: 7, name: 'Derek' },
  { id: 8, name: 'Diana' },
  { id: 9, name: 'Ethan' },
  { id: 10, name: 'Eva' },
  { id: 11, name: 'Frank' },
  { id: 12, name: 'Fiona' },
  { id: 13, name: 'George' },
  { id: 14, name: 'Gina' },
  { id: 15, name: 'Harry' },
  { id: 16, name: 'Hannah' },
  { id: 17, name: 'Ivan' },
  { id: 18, name: 'Iris' },
  { id: 19, name: 'Jack' },
  { id: 20, name: 'Jasmine' },
  { id: 21, name: 'Kevin' },
  { id: 22, name: 'Kate' },
  { id: 23, name: 'Leo' },
  { id: 24, name: 'Lily' },
  { id: 25, name: 'Mike' },
  { id: 26, name: 'Mia' },
  { id: 27, name: 'Nathan' },
  { id: 28, name: 'Nancy' },
  { id: 29, name: 'Oscar' },
  { id: 30, name: 'Olivia' },
  { id: 31, name: 'Paul' },
  { id: 32, name: 'Penny' },
  { id: 33, name: 'Quentin' },
  { id: 34, name: 'Queen' },
  { id: 35, name: 'Roger' },
  { id: 36, name: 'Rita' },
  { id: 37, name: 'Sam' },
  { id: 38, name: 'Sara' },
  { id: 39, name: 'Tom' },
  { id: 40, name: 'Tina' },
  { id: 41, name: 'Ulysses' },
  { id: 42, name: 'Una' },
  { id: 43, name: 'Victor' },
  { id: 44, name: 'Vera' },
  { id: 45, name: 'Walter' },
  { id: 46, name: 'Wendy' },
  { id: 47, name: 'Xavier' },
  { id: 48, name: 'Xena' },
  { id: 49, name: 'Yan' },
  { id: 50, name: 'Yvonne' },
  { id: 51, name: 'Zack' },
  { id: 52, name: 'Zara' },
]

import { useEditor } from 'prosekit/react'
import {
  AutocompleteEmpty,
  AutocompleteItem,
  AutocompleteList,
  AutocompletePopover,
} from 'prosekit/react/autocomplete'

import type { EditorExtension } from './extension'
import { users } from './user-data'

export default function UserMenu() {
  const editor = useEditor<EditorExtension>()

  const handleUserInsert = (id: number, username: string) => {
    editor.commands.insertMention({
      id: id.toString(),
      value: '@' + username,
      kind: 'user',
    })
    editor.commands.insertText({ text: ' ' })
  }

  return (
    <AutocompletePopover regex={/@\w*$/} className='relative block max-h-[25rem] min-w-[15rem] select-none overflow-auto whitespace-nowrap p-1 z-10 box-border rounded-lg border border-gray-200 dark:border-gray-800 bg-white dark:bg-gray-950 shadow-lg [&:not([data-state])]:hidden'>
      <AutocompleteList>
        <AutocompleteEmpty className='relative flex items-center justify-between min-w-[8rem] scroll-my-1 rounded px-3 py-1.5 box-border cursor-default select-none whitespace-nowrap outline-none data-[focused]:bg-gray-100 dark:data-[focused]:bg-gray-800'>
          No results
        </AutocompleteEmpty>

        {users.map((user) => (
          <AutocompleteItem
            key={user.id}
            className='relative flex items-center justify-between min-w-[8rem] scroll-my-1 rounded px-3 py-1.5 box-border cursor-default select-none whitespace-nowrap outline-none data-[focused]:bg-gray-100 dark:data-[focused]:bg-gray-800'
            onSelect={() => handleUserInsert(user.id, user.name)}
          >
            {user.name}
          </AutocompleteItem>
        ))}
      </AutocompleteList>
    </AutocompletePopover>
  )
}