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'use client'
import React, { useRef, useEffect } from 'react'
import { useEditor, EditorContent, type Editor } from '@tiptap/react'
import StarterKit from '@tiptap/starter-kit'
import Underline from '@tiptap/extension-underline'
import TextAlign from '@tiptap/extension-text-align'
import TextStyle from '@tiptap/extension-text-style'
import Subscript from '@tiptap/extension-subscript'
import Superscript from '@tiptap/extension-superscript'
import Placeholder from '@tiptap/extension-placeholder'
import Highlight from '@tiptap/extension-highlight'
import TaskList from '@tiptap/extension-task-list'
import TaskItem from '@tiptap/extension-task-item'
import BulletList from '@tiptap/extension-bullet-list'
import ListItem from '@tiptap/extension-list-item'
import OrderedList from '@tiptap/extension-ordered-list'
import Blockquote from '@tiptap/extension-blockquote'
import Table from '@tiptap/extension-table'
import TableRow from '@tiptap/extension-table-row'
import TableCell from '@tiptap/extension-table-cell'
import TableHeader from '@tiptap/extension-table-header'
import { toast } from 'sonner'
import { FontSize } from './extensions/font-size'
import ImageResize from 'tiptap-extension-resize-image'
import { Toolbar } from './Toolbar'
interface RichTextEditorProps {
value: string
onChange: (val: string) => void
disabled?: boolean
height?: string
className?: string
placeholder?: string
debounceMs?: number
onReady?: (editor: Editor) => void
onFocus?: () => void
onBlur?: () => void
}
export default function RichTextEditor({
value,
onChange,
disabled,
height = '300px',
className,
placeholder,
debounceMs = 200,
onReady,
onFocus,
onBlur,
}: RichTextEditorProps) {
const updateTimerRef = useRef<number | undefined>(undefined)
const computedExtensions: unknown[] = [
StarterKit.configure({
bulletList: false,
orderedList: false,
listItem: false,
blockquote: false,
codeBlock: false,
code: false,
heading: { levels: [1, 2, 3] },
horizontalRule: false,
}),
Underline,
ImageResize,
TextAlign.configure({
types: ['heading', 'paragraph'],
alignments: ['left', 'center', 'right', 'justify'],
defaultAlignment: 'left',
}),
Subscript,
Superscript,
TextStyle,
FontSize,
Table.configure({ resizable: true }),
TableRow,
TableCell,
TableHeader,
Highlight.configure({ multicolor: true }),
TaskList,
TaskItem.configure({ nested: true }),
BulletList.configure({
HTMLAttributes: {
class: 'list-disc ml-5',
},
}),
ListItem.configure({
HTMLAttributes: {
class: 'list-item my-0.5',
},
}),
OrderedList.configure({
HTMLAttributes: {
class: 'list-decimal ml-5',
},
}),
Blockquote.configure({
HTMLAttributes: {
class: 'border-l-4 pl-4 my-3 italic',
},
}),
]
if (placeholder) {
computedExtensions.push(Placeholder.configure({ placeholder }))
}
// eslint-disable-next-line @typescript-eslint/no-explicit-any
const extensionsForEditor = computedExtensions as any
const editor = useEditor({
extensions: extensionsForEditor,
content: value,
editable: !disabled,
enablePasteRules: false,
enableInputRules: false,
immediatelyRender: false,
editorProps: {
attributes: {
class:
'w-full h-full min-h-full bg-background px-3 py-2 text-sm leading-[1.6] ring-offset-background placeholder:text-muted-foreground focus-visible:outline-none disabled:cursor-not-allowed disabled:opacity-50 prose prose-sm max-w-none',
},
handleDrop: (view, event, slice, moved) => {
if (!moved && event.dataTransfer?.files.length) {
const file = event.dataTransfer.files[0]
if (file.type.startsWith('image/')) {
handleImageUpload(file)
return true
}
}
return false
},
handlePaste: (view, event) => {
if (event.clipboardData?.files.length) {
const file = event.clipboardData.files[0]
if (file.type.startsWith('image/')) {
handleImageUpload(file)
return true
}
}
return false
},
handleDOMEvents: {
focus: () => {
onFocus?.()
return false
},
blur: () => {
onBlur?.()
return false
},
},
},
onUpdate: ({ editor }) => {
if (updateTimerRef.current) window.clearTimeout(updateTimerRef.current)
updateTimerRef.current = window.setTimeout(() => {
onChange(editor.getHTML())
}, debounceMs) as unknown as number
},
})
useEffect(() => {
if (!editor) return
const current = editor.getHTML()
if (value !== current) {
editor.commands.setContent(value, false)
}
}, [editor, value])
useEffect(() => {
if (!editor) return
editor.setEditable(!disabled)
}, [editor, disabled])
const readyCalledRef = useRef(false)
useEffect(() => {
if (!editor || readyCalledRef.current) return
readyCalledRef.current = true
onReady?.(editor)
}, [editor, onReady])
const readFileAsDataURL = (file: File): Promise<string> =>
new Promise((resolve, reject) => {
const reader = new FileReader()
reader.onload = e => resolve(String(e.target?.result))
reader.onerror = reject
reader.readAsDataURL(file)
})
const handleImageUpload = async (file: File) => {
if (file.size > 3 * 1024 * 1024) {
toast.error('이미지 크기는 3 MB 이하만 지원됩니다.')
return
}
if (!file.type.startsWith('image/')) {
toast.error('이미지 파일만 업로드 가능합니다.')
return
}
try {
const dataUrl = await readFileAsDataURL(file)
editor?.chain().focus().setImage({ src: dataUrl, alt: file.name }).run()
} catch (error) {
console.error(error)
toast.error('이미지 읽기에 실패했습니다.')
}
}
const containerStyle = { height }
return (
<div className={`border rounded-md bg-background flex flex-col ${className ?? ''}`} style={containerStyle}>
<div className="flex-none border-b">
<Toolbar editor={editor} disabled={disabled} onSelectImageFile={handleImageUpload} />
</div>
<div className="flex-1 min-h-0 overflow-y-auto">
<EditorContent editor={editor} className="h-full" />
</div>
</div>
)
}
|
