manifold/web/hooks/use-bets.ts
2022-07-05 11:14:00 -04:00

50 lines
1.2 KiB
TypeScript

import { useEffect, useState } from 'react'
import { Contract } from 'common/contract'
import {
Bet,
listenForBets,
listenForRecentBets,
listenForUnfilledBets,
withoutAnteBets,
} from 'web/lib/firebase/bets'
import { LimitBet } from 'common/bet'
export const useBets = (contractId: string) => {
const [bets, setBets] = useState<Bet[] | undefined>()
useEffect(() => {
if (contractId) return listenForBets(contractId, setBets)
}, [contractId])
return bets
}
export const useBetsWithoutAntes = (contract: Contract, initialBets: Bet[]) => {
const [bets, setBets] = useState<Bet[]>(
withoutAnteBets(contract, initialBets)
)
useEffect(() => {
return listenForBets(contract.id, (bets) => {
setBets(withoutAnteBets(contract, bets))
})
}, [contract])
return bets
}
export const useRecentBets = () => {
const [recentBets, setRecentBets] = useState<Bet[] | undefined>()
useEffect(() => listenForRecentBets(setRecentBets), [])
return recentBets
}
export const useUnfilledBets = (contractId: string) => {
const [unfilledBets, setUnfilledBets] = useState<LimitBet[] | undefined>()
useEffect(
() => listenForUnfilledBets(contractId, setUnfilledBets),
[contractId]
)
return unfilledBets
}