93 lines
2.6 KiB
TypeScript
93 lines
2.6 KiB
TypeScript
import useMangoStore from '../stores/useMangoStore'
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const byTimestamp = (a, b) => {
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return (
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new Date(b.loadTimestamp).getTime() - new Date(a.loadTimestamp).getTime()
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)
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}
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const parsedPerpEvent = (trade) => {
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let side
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if (trade.maker) {
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side = trade.quoteChange === 0 ? 'buy' : 'sell'
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} else {
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side = trade.quoteChange === 0 ? 'sell' : 'buy'
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}
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return {
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...trade,
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marketName: trade.marketName
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? trade.marketName
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: `${trade.baseCurrency}/${trade.quoteCurrency}`,
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key: `${trade.orderId}-${trade.uuid}`,
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liquidity: trade.maker,
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value: trade.price * trade.size,
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side,
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}
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}
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const parsedSerumEvent = (trade) => {
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return {
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...trade,
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marketName: trade.marketName
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? trade.marketName
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: `${trade.baseCurrency}/${trade.quoteCurrency}`,
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key: `${trade.orderId}-${trade.uuid}`,
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liquidity: trade.maker || trade?.eventFlags?.maker ? 'Maker' : 'Taker',
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value: trade.price * trade.size,
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side: trade.side,
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}
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}
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const formatTradeHistory = (newTradeHistory) => {
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return newTradeHistory
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.flat()
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.map((trade) => {
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if (trade.eventFlags) {
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return parsedSerumEvent(trade)
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} else {
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return parsedPerpEvent(trade)
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}
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})
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.sort(byTimestamp)
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}
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export const useTradeHistory = () => {
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const marketConfig = useMangoStore((s) => s.selectedMarket.config)
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const fills = useMangoStore((s) => s.selectedMarket.fills)
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const mangoAccount = useMangoStore((s) => s.selectedMangoAccount.current)
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const selectedMangoGroup = useMangoStore((s) => s.selectedMangoGroup.current)
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const tradeHistory = useMangoStore((s) => s.tradeHistory)
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if (!mangoAccount || !selectedMangoGroup) return null
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const openOrdersAccount =
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mangoAccount.spotOpenOrdersAccounts[marketConfig.marketIndex]
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if (!openOrdersAccount) return []
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const mangoAccountFills = fills
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.filter((fill) => {
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if (fill.eventFlags) {
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return fill.openOrders.equals(openOrdersAccount.publicKey)
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} else {
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return fill.owner.equals(mangoAccount.publicKey)
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}
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})
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.map((fill) => ({ ...fill, marketName: marketConfig.name }))
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const allTrades = []
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if (mangoAccountFills && mangoAccountFills.length > 0) {
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const newFills = mangoAccountFills.filter(
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(fill) =>
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!tradeHistory.flat().find((t) => t.orderId === fill.orderId.toString())
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)
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const newTradeHistory = [...newFills, ...tradeHistory]
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if (newFills.length > 0 && newTradeHistory.length !== allTrades.length) {
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return formatTradeHistory(newTradeHistory)
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}
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}
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return formatTradeHistory(tradeHistory)
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}
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export default useTradeHistory
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