manifold/web/components/contract/contract-description.tsx

134 lines
3.7 KiB
TypeScript

import clsx from 'clsx'
import dayjs from 'dayjs'
import { useState } from 'react'
import Textarea from 'react-expanding-textarea'
import { Contract } from '../../../common/contract'
import { parseTags } from '../../../common/util/parse'
import { useAdmin } from '../../hooks/use-admin'
import { updateContract } from '../../lib/firebase/contracts'
import { Row } from '../layout/row'
import { Linkify } from '../linkify'
export function ContractDescription(props: {
contract: Contract
isCreator: boolean
className?: string
}) {
const { contract, isCreator, className } = props
const descriptionTimestamp = () => `${dayjs().format('MMM D, h:mma')}: `
const isAdmin = useAdmin()
// Append the new description (after a newline)
async function saveDescription(newText: string) {
const newDescription = `${contract.description}\n\n${newText}`.trim()
const tags = parseTags(
`${newDescription} ${contract.tags.map((tag) => `#${tag}`).join(' ')}`
)
const lowercaseTags = tags.map((tag) => tag.toLowerCase())
await updateContract(contract.id, {
description: newDescription,
tags,
lowercaseTags,
})
}
if (!isCreator && !contract.description.trim()) return null
return (
<div
className={clsx(
'mt-2 whitespace-pre-line break-words text-gray-700',
className
)}
>
<Linkify text={contract.description} />
<br />
{isCreator && (
<EditContract
// Note: Because descriptionTimestamp is called once, later edits use
// a stale timestamp. Ideally this is a function that gets called when
// isEditing is set to true.
text={descriptionTimestamp()}
onSave={saveDescription}
buttonText="Add to description"
/>
)}
{isAdmin && (
<EditContract
text={contract.question}
onSave={(question) => updateContract(contract.id, { question })}
buttonText="ADMIN: Edit question"
/>
)}
{/* {isAdmin && (
<EditContract
text={contract.createdTime.toString()}
onSave={(time) =>
updateContract(contract.id, { createdTime: Number(time) })
}
buttonText="ADMIN: Edit createdTime"
/>
)} */}
</div>
)
}
function EditContract(props: {
text: string
onSave: (newText: string) => void
buttonText: string
}) {
const [text, setText] = useState(props.text)
const [editing, setEditing] = useState(false)
const onSave = (newText: string) => {
setEditing(false)
setText(props.text) // Reset to original text
props.onSave(newText)
}
return editing ? (
<div className="mt-4">
<Textarea
className="textarea textarea-bordered mb-1 h-24 w-full resize-none"
rows={3}
value={text}
onChange={(e) => setText(e.target.value || '')}
autoFocus
onFocus={(e) =>
// Focus starts at end of text.
e.target.setSelectionRange(text.length, text.length)
}
onKeyDown={(e) => {
if (e.key === 'Enter' && (e.ctrlKey || e.metaKey)) {
onSave(text)
}
}}
/>
<Row className="gap-2">
<button
className="btn btn-neutral btn-outline btn-sm"
onClick={() => onSave(text)}
>
Save
</button>
<button
className="btn btn-error btn-outline btn-sm"
onClick={() => setEditing(false)}
>
Cancel
</button>
</Row>
</div>
) : (
<Row>
<button
className="btn btn-neutral btn-outline btn-xs mt-4"
onClick={() => setEditing(true)}
>
{props.buttonText}
</button>
</Row>
)
}