CoastalCommitsPastes/client/components/document/formatting-icons/index.tsx
2022-03-21 16:00:55 -07:00

140 lines
5.8 KiB
TypeScript

import { ButtonGroup, Button } from "@geist-ui/core"
import Bold from '@geist-ui/icons/bold'
import Italic from '@geist-ui/icons/italic'
import Link from '@geist-ui/icons/link'
import ImageIcon from '@geist-ui/icons/image'
import { RefObject, useCallback, useMemo } from "react"
import styles from '../document.module.css'
// TODO: clean up
const FormattingIcons = ({ textareaRef, setText }: { textareaRef?: RefObject<HTMLTextAreaElement>, setText?: (text: string) => void }) => {
// const { textBefore, textAfter, selectedText } = useMemo(() => {
// if (textareaRef && textareaRef.current) {
// const textarea = textareaRef.current
// const text = textareaRef.current.value
// const selectionStart = textarea.selectionStart
// const selectionEnd = textarea.selectionEnd
// const textBefore = text.substring(0, selectionStart)
// const textAfter = text.substring(selectionEnd)
// const selectedText = text.substring(selectionStart, selectionEnd)
// return { textBefore, textAfter, selectedText }
// }
// return { textBefore: '', textAfter: '' }
// }, [textareaRef,])
const handleBoldClick = useCallback(() => {
if (textareaRef?.current && setText) {
const selectionStart = textareaRef.current.selectionStart
const selectionEnd = textareaRef.current.selectionEnd
const text = textareaRef.current.value
const before = text.substring(0, selectionStart)
const after = text.substring(selectionEnd)
const selectedText = text.substring(selectionStart, selectionEnd)
const newText = `${before}**${selectedText}**${after}`
setText(newText)
// TODO; fails because settext async
textareaRef.current.setSelectionRange(before.length + 2, before.length + 2 + selectedText.length)
}
}, [setText, textareaRef])
const handleItalicClick = useCallback(() => {
if (textareaRef?.current && setText) {
const selectionStart = textareaRef.current.selectionStart
const selectionEnd = textareaRef.current.selectionEnd
const text = textareaRef.current.value
const before = text.substring(0, selectionStart)
const after = text.substring(selectionEnd)
const selectedText = text.substring(selectionStart, selectionEnd)
const newText = `${before}*${selectedText}*${after}`
setText(newText)
textareaRef.current.focus()
textareaRef.current.setSelectionRange(before.length + 1, before.length + 1 + selectedText.length)
}
}, [setText, textareaRef])
const handleLinkClick = useCallback(() => {
if (textareaRef?.current && setText) {
const selectionStart = textareaRef.current.selectionStart
const selectionEnd = textareaRef.current.selectionEnd
const text = textareaRef.current.value
const before = text.substring(0, selectionStart)
const after = text.substring(selectionEnd)
const selectedText = text.substring(selectionStart, selectionEnd)
let formattedText = '';
if (selectedText.includes('http')) {
formattedText = `[](${selectedText})`
} else {
formattedText = `[${selectedText}](https://)`
}
const newText = `${before}${formattedText}${after}`
setText(newText)
textareaRef.current.focus()
textareaRef.current.setSelectionRange(before.length + 1, before.length + 1 + selectedText.length)
}
}, [setText, textareaRef])
const handleImageClick = useCallback(() => {
if (textareaRef?.current && setText) {
const selectionStart = textareaRef.current.selectionStart
const selectionEnd = textareaRef.current.selectionEnd
const text = textareaRef.current.value
const before = text.substring(0, selectionStart)
const after = text.substring(selectionEnd)
const selectedText = text.substring(selectionStart, selectionEnd)
let formattedText = '';
if (selectedText.includes('http')) {
formattedText = `![](${selectedText})`
} else {
formattedText = `![${selectedText}](https://)`
}
const newText = `${before}${formattedText}${after}`
setText(newText)
textareaRef.current.focus()
textareaRef.current.setSelectionRange(before.length + 1, before.length + 1 + selectedText.length)
}
}, [setText, textareaRef])
const formattingActions = useMemo(() => [
{
icon: <Bold />,
name: 'bold',
action: handleBoldClick
},
{
icon: <Italic />,
name: 'italic',
action: handleItalicClick
},
// {
// icon: <Underline />,
// name: 'underline',
// action: handleUnderlineClick
// },
{
icon: <Link />,
name: 'hyperlink',
action: handleLinkClick
},
{
icon: <ImageIcon />,
name: 'image',
action: handleImageClick
}
], [handleBoldClick, handleImageClick, handleItalicClick, handleLinkClick])
return (
<div className={styles.actionWrapper}>
<ButtonGroup className={styles.actions}>
{formattingActions.map(({ icon, name, action }) => (
<Button auto scale={2 / 3} px={0.6} aria-label={name} key={name} icon={icon} onMouseDown={(e) => e.preventDefault()} onClick={action} />
))}
</ButtonGroup>
</div>
)
}
export default FormattingIcons