61 lines
1.5 KiB
TypeScript
61 lines
1.5 KiB
TypeScript
import { useMemo } from 'react'
|
|
import useConnection from './useConnection'
|
|
import { PublicKey } from '@solana/web3.js'
|
|
import useMangoStore from '../stores/useMangoStore'
|
|
import { IDS } from '@blockworks-foundation/mango-client'
|
|
|
|
const formatTokenMints = (symbols: { [name: string]: string }) => {
|
|
return Object.entries(symbols).map(([name, address]) => {
|
|
return {
|
|
address: new PublicKey(address),
|
|
name: name,
|
|
}
|
|
})
|
|
}
|
|
|
|
const useMarket = () => {
|
|
const market = useMangoStore((state) => state.selectedMarket.current)
|
|
const selectedMarketName = useMangoStore((state) => state.selectedMarket.name)
|
|
const { cluster, programId } = useConnection()
|
|
|
|
const marketAddress = useMemo(
|
|
() => (market ? market.publicKey.toString() : null),
|
|
[market]
|
|
)
|
|
|
|
const TOKEN_MINTS = useMemo(() => formatTokenMints(IDS[cluster].symbols), [
|
|
cluster,
|
|
])
|
|
|
|
const baseCurrency = useMemo(
|
|
() =>
|
|
(market?.baseMintAddress &&
|
|
TOKEN_MINTS.find((token) =>
|
|
token.address.equals(market.baseMintAddress)
|
|
)?.name) ||
|
|
'...',
|
|
[market, TOKEN_MINTS]
|
|
)
|
|
|
|
const quoteCurrency = useMemo(
|
|
() =>
|
|
(market?.quoteMintAddress &&
|
|
TOKEN_MINTS.find((token) =>
|
|
token.address.equals(market.quoteMintAddress)
|
|
)?.name) ||
|
|
'...',
|
|
[market, TOKEN_MINTS]
|
|
)
|
|
|
|
return {
|
|
market,
|
|
marketAddress,
|
|
programId,
|
|
marketName: selectedMarketName,
|
|
baseCurrency,
|
|
quoteCurrency,
|
|
}
|
|
}
|
|
|
|
export default useMarket
|