CoastalCommitsPastes/client/components/document/index.tsx
2022-03-20 20:46:22 -07:00

155 lines
No EOL
6.3 KiB
TypeScript

import { Button, ButtonGroup, Card, Input, Spacer, Tabs, Textarea, Tooltip } from "@geist-ui/core"
import { ChangeEvent, memo, useCallback, useMemo, useRef, useState } from "react"
import styles from './document.module.css'
import MarkdownPreview from '../preview'
import { Trash, Download, ExternalLink } from '@geist-ui/icons'
import FormattingIcons from "./formatting-icons"
import Skeleton from "react-loading-skeleton"
// import Link from "next/link"
type Props = {
editable?: boolean
remove?: () => void
title?: string
content?: string
setTitle?: (title: string) => void
setContent?: (content: string) => void
initialTab?: "edit" | "preview"
skeleton?: boolean
id?: string
}
const DownloadButton = ({ rawLink }: { rawLink?: string }) => {
return (<div className={styles.actionWrapper}>
<ButtonGroup className={styles.actions}>
<Tooltip text="Download">
<a href={`${rawLink}?download=true`} target="_blank" rel="noopener noreferrer">
<Button
scale={2 / 3} px={0.6}
icon={<Download />}
auto
aria-label="Download"
/>
</a>
</Tooltip>
<Tooltip text="Open raw in new tab">
<a href={rawLink} target="_blank" rel="noopener noreferrer">
<Button
scale={2 / 3} px={0.6}
icon={<ExternalLink />}
auto
aria-label="Open raw file in new tab"
/>
</a>
</Tooltip>
</ButtonGroup>
</div>)
}
const Document = ({ remove, editable, title, content, setTitle, setContent, initialTab = 'edit', skeleton, id }: Props) => {
const codeEditorRef = useRef<HTMLTextAreaElement>(null)
const [tab, setTab] = useState(initialTab)
const height = editable ? "500px" : '100%'
const handleTabChange = (newTab: string) => {
if (newTab === 'edit') {
codeEditorRef.current?.focus()
}
setTab(newTab as 'edit' | 'preview')
}
const getType = useMemo(() => {
if (!title) return
const pathParts = title.split(".")
const language = pathParts.length > 1 ? pathParts[pathParts.length - 1] : ""
return language
}, [title])
const removeFile = (remove?: () => void) => {
if (remove) {
if (content && content.trim().length > 0) {
const confirmed = window.confirm("Are you sure you want to remove this file?")
if (confirmed) {
remove()
}
} else {
remove()
}
}
}
const rawLink = useMemo(() => {
if (id) {
return `/file/raw/${id}`
}
}, [id])
if (skeleton) {
return <>
<Spacer height={1} />
<Card marginBottom={'var(--gap)'} marginTop={'var(--gap)'} style={{ maxWidth: 980, margin: "0 auto" }}>
<div className={styles.fileNameContainer}>
<Skeleton width={275} height={36} />
{editable && <Skeleton width={36} height={36} />}
</div>
<div className={styles.descriptionContainer}>
<div style={{ flexDirection: 'row', display: 'flex' }}><Skeleton width={125} height={36} /></div>
<Skeleton width={'100%'} height={350} />
</div >
</Card>
</>
}
return (
<>
<Spacer height={1} />
<Card marginBottom={'var(--gap)'} marginTop={'var(--gap)'} style={{ maxWidth: 980, margin: "0 auto" }}>
<div className={styles.fileNameContainer}>
<Input
placeholder="MyFile.md"
value={title}
onChange={(event: ChangeEvent<HTMLInputElement>) => setTitle ? setTitle(event.target.value) : null}
marginTop="var(--gap-double)"
size={1.2}
font={1.2}
label="Filename"
disabled={!editable}
width={"100%"}
id={title}
/>
{remove && editable && <Button type="abort" ghost icon={<Trash />} auto height={'36px'} width={'36px'} onClick={() => removeFile(remove)} />}
</div>
<div className={styles.descriptionContainer}>
{tab === 'edit' && editable && <FormattingIcons setText={setContent} textareaRef={codeEditorRef} />}
{rawLink && <DownloadButton rawLink={rawLink} />}
<Tabs onChange={handleTabChange} initialValue={initialTab} hideDivider leftSpace={0}>
<Tabs.Item label={editable ? "Edit" : "Raw"} value="edit">
{/* <textarea className={styles.lineCounter} wrap='off' readOnly ref={lineNumberRef}>1.</textarea> */}
<div style={{ display: 'flex', flexDirection: 'column' }}>
<Textarea
ref={codeEditorRef}
placeholder="Type some contents..."
value={content}
onChange={(event) => setContent ? setContent(event.target.value) : null}
width="100%"
disabled={!editable}
// TODO: Textarea should grow to fill parent if height == 100%
style={{ flex: 1, minHeight: 350 }}
resize="vertical"
className={styles.textarea}
/>
</div>
</Tabs.Item>
<Tabs.Item label="Preview" value="preview">
<MarkdownPreview height={height} content={content} type={getType} />
</Tabs.Item>
</Tabs>
</div >
</Card >
<Spacer height={1} />
</>
)
}
export default memo(Document)