manifold/web/components/bet-panel.tsx

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import React, { useState } from 'react'
import { Contract } from '../lib/firebase/contracts'
import { Col } from './layout/col'
import { Spacer } from './layout/spacer'
import { YesNoSelector } from './yes-no-selector'
export function BetPanel(props: { contract: Contract; className?: string }) {
const { contract, className } = props
const [betChoice, setBetChoice] = useState<'YES' | 'NO'>('YES')
const [shares, setShares] = useState(0)
return (
<Col className={'bg-gray-600 p-6 rounded ' + className}>
<div className="p-2 font-medium">Pick outcome</div>
<YesNoSelector
className="p-2"
selected={betChoice}
onSelect={setBetChoice}
yesLabel="Yes 57"
noLabel="No 43"
/>
<Spacer h={4} />
<div className="p-2 font-medium">Shares</div>
<div className="p-2">
<input
className="input input-bordered input-md"
style={{ maxWidth: 80 }}
type="text"
value={shares}
onChange={(e) => setShares(parseInt(e.target.value) || 0)}
onFocus={(e) => e.target.select()}
/>
</div>
<Spacer h={4} />
<div className="p-2 font-medium">Price</div>
<div className="px-2">
{shares * (betChoice === 'YES' ? 57 : 43)} points
</div>
<Spacer h={6} />
{shares !== 0 && (
<button className="btn btn-primary">Place bet</button>
)}
</Col>
)
}