manifold/web/components/feed-create.tsx
2022-01-20 10:51:56 -05:00

71 lines
2.6 KiB
TypeScript

import { useUser } from '../hooks/use-user'
import { AvatarWithIcon } from './contract-feed'
import { Col } from './layout/col'
import { Title } from './title'
import Textarea from 'react-expanding-textarea'
import { useState } from 'react'
import { Spacer } from './layout/spacer'
import { NewContract } from '../pages/create'
export default function FeedCreate() {
const user = useUser()
const [question, setQuestion] = useState('')
if (!user) {
// TODO: Improve logged-out experience
return <Title text="Sign in to start trading!" />
}
const placeholders = [
'Will I make a new friend this week?',
'Will we discover that the world is a simulation?',
'Will anyone I know get engaged this year?',
'Will humans set foot on Mars by the end of 2030?',
'If I switch jobs, will I have more free time in 6 months than I do now?',
'Will any cryptocurrency eclipse Bitcoin by market cap?',
]
// Rotate through a new placeholder each day
// Easter egg idea: click your own name to shuffle the placeholder
const daysSinceEpoch = Math.floor(Date.now() / 1000 / 60 / 60 / 24)
const placeholder = placeholders[daysSinceEpoch % placeholders.length]
return (
<Col className="items-center">
<div className="w-full max-w-3xl bg-indigo-50 rounded-md p-4">
<div className="relative flex items-start space-x-3">
<AvatarWithIcon
username={user.username}
avatarUrl={user.avatarUrl || ''}
/>
<div className="min-w-0 flex-1">
{/* TODO: Show focus, for accessibility */}
<div>
<p className="my-0.5 text-sm">Ask a question... </p>
</div>
<Textarea
className="text-lg sm:text-xl text-indigo-700 w-full border-transparent focus:border-transparent bg-transparent p-0 appearance-none resize-none focus:ring-transparent"
placeholder={`e.g. ${placeholder}`}
value={question}
onClick={(e) => e.stopPropagation()}
onChange={(e) => setQuestion(e.target.value || '')}
/>
<Spacer h={4} />
</div>
</div>
{/* Hide component instead of deleting, so edits to NewContract don't get lost */}
<div className={question ? '' : 'hidden'}>
<NewContract question={question} />
</div>
{/* Show a fake "Create Market" button, which gets replaced with the NewContract one*/}
{!question && (
<div className="flex justify-end">
<button className="btn" disabled>
Create Market
</button>
</div>
)}
</div>
</Col>
)
}