386 lines
12 KiB
TypeScript
386 lines
12 KiB
TypeScript
import { Dispatch, SetStateAction, useEffect, useState } from 'react'
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import mangoStore from '@store/mangoStore'
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import klinecharts, { init, dispose } from 'klinecharts'
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import { useViewport } from 'hooks/useViewport'
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import usePrevious from '@components/shared/usePrevious'
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import Modal from '@components/shared/Modal'
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import Switch from '@components/forms/Switch'
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import {
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BASE_CHART_QUERY,
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CHART_QUERY,
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DEFAULT_MAIN_INDICATORS,
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DEFAULT_SUB_INDICATOR,
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mainTechnicalIndicatorTypes,
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MAIN_INDICATOR_CLASS,
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ONE_DAY_SECONDS,
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RES_NAME_TO_RES_VAL,
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subTechnicalIndicatorTypes,
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} from 'utils/kLineChart'
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import Loading from '@components/shared/Loading'
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import clsx from 'clsx'
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import { IconButton } from '@components/shared/Button'
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import { ArrowsPointingOutIcon, XMarkIcon } from '@heroicons/react/20/solid'
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import spotDataFeed from 'apis/birdeye/datafeed'
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import perpDataFeed from 'apis/mngo/datafeed'
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import { sleep } from 'utils'
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import { useKlineChart } from 'hooks/useKlineChart'
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type Props = {
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setIsFullView?: Dispatch<SetStateAction<boolean>>
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isFullView?: boolean
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}
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const TradingViewChartKline = ({ setIsFullView, isFullView }: Props) => {
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const { styles } = useKlineChart()
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const { width } = useViewport()
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const selectedMarket = mangoStore((s) => s.selectedMarket.current)
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const prevWidth = usePrevious(width)
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const [currentDataFeed, setCurrentDataFeed] = useState(spotDataFeed)
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const previousDataFeed = usePrevious(currentDataFeed)
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const [socketConnected, setSocketConnected] = useState(false)
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const selectedMarketName = selectedMarket?.name
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const [isTechnicalModalOpen, setIsTechnicalModalOpen] = useState(false)
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const [mainTechnicalIndicators, setMainTechnicalIndicators] = useState<
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string[]
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>([])
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const [subTechnicalIndicators, setSubTechnicalIndicators] = useState<{
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//indicatorName: class
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[indicatorName: string]: string
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}>({})
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const [isLoading, setIsLoading] = useState(false)
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const [resolution, setResolution] = useState(RES_NAME_TO_RES_VAL['1H'])
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const [chart, setChart] = useState<klinecharts.Chart | null>(null)
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const previousChart = usePrevious(chart)
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const [baseChartQuery, setQuery] = useState<BASE_CHART_QUERY | null>(null)
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const fetchData = async (
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baseQuery: BASE_CHART_QUERY,
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from: number,
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to?: number,
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firstDataRequest?: boolean
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) => {
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try {
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setIsLoading(true)
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const query: CHART_QUERY = {
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...baseQuery,
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time_from: from,
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time_to: to ? to : baseQuery.time_to,
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}
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let symbolInfo: any
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currentDataFeed.resolveSymbol(baseQuery.address, (sInfo) => {
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symbolInfo = sInfo
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})
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const response = await currentDataFeed.getBars(
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symbolInfo,
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query.type as any,
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{
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firstDataRequest: !!firstDataRequest,
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from: query.time_from,
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to: query.time_to,
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countBack: 0,
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},
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() => {
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return null
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},
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(e) => {
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console.log(e)
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return null
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}
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)
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const dataSize = response?.length || 0
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const dataList = []
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for (let i = 0; i < dataSize; i++) {
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const row = response![i]
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const kLineModel = {
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...row,
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}
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dataList.push(kLineModel)
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}
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setIsLoading(false)
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return dataList
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} catch (e) {
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setIsLoading(false)
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console.error(e)
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return []
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}
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}
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async function setupSocket(
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kLineChart: klinecharts.Chart,
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baseQuery: BASE_CHART_QUERY
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) {
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await sleep(1500)
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setSocketConnected(true)
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let symbolInfo: any = undefined
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currentDataFeed.resolveSymbol(baseQuery.address, (symbolInf) => {
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symbolInfo = symbolInf
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})
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previousDataFeed.unsubscribeBars()
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currentDataFeed.subscribeBars(
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symbolInfo,
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baseQuery.type,
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(bar) => {
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kLineChart.updateData(bar)
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},
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'',
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() => {
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return null
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}
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)
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}
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const fetchFreshData = async (daysToSubtractFromToday: number) => {
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const from =
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Math.floor(Date.now() / 1000) - ONE_DAY_SECONDS * daysToSubtractFromToday
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const data = await fetchData(baseChartQuery!, from, undefined, true)
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if (chart) {
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chart.applyNewData(data)
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setupSocket(chart, baseChartQuery!)
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}
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}
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//size change
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useEffect(() => {
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if (width !== prevWidth && chart) {
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//wait for event que to be empty
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//to have current width
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setTimeout(() => {
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chart?.resize()
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}, 0)
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}
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}, [width])
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//when base query change we refetch with fresh data
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useEffect(() => {
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if (chart && baseChartQuery) {
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//because bird eye send only 1k records at one time
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//we query for lower amounts of days at the start
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const halfDayThreshold = ['1', '3']
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const twoDaysThreshold = ['5', '15', '30']
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const daysToSub = halfDayThreshold.includes(baseChartQuery.type)
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? 0.5
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: twoDaysThreshold.includes(baseChartQuery.type)
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? 2
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: 5
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fetchFreshData(daysToSub)
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//add callback to fetch more data when zoom out
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chart.loadMore(async (timestamp: number) => {
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try {
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const unixTime = timestamp / 1000
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const from = unixTime - ONE_DAY_SECONDS * daysToSub
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const data = await fetchData(baseChartQuery!, from, unixTime)
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if (!data.length) {
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chart.loadMore(() => null)
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}
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chart.applyMoreData(data)
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} catch (e) {
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console.error('Error fetching new data')
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}
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})
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}
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}, [baseChartQuery, currentDataFeed.name])
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//change query based on market and resolution
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useEffect(() => {
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let dataFeed = spotDataFeed
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const group = mangoStore.getState().group
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let address = '8BnEgHoWFysVcuFFX7QztDmzuH8r5ZFvyP3sYwn1XTh6'
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if (!selectedMarketName?.toLowerCase().includes('perp') && group) {
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address = group!
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.getSerum3MarketByName(selectedMarketName!)
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.serumMarketExternal.toString()
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} else if (group) {
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dataFeed = perpDataFeed
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address = group!
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.getPerpMarketByName(selectedMarketName!)
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.publicKey.toString()
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}
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setCurrentDataFeed(dataFeed)
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setQuery({
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type: resolution.val,
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address: address,
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time_to: Math.floor(Date.now() / 1000),
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})
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}, [selectedMarketName, resolution])
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// init default technical indicators after init of chart
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useEffect(() => {
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if (chart !== null && previousChart === null) {
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if (DEFAULT_SUB_INDICATOR) {
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const subId = chart.createTechnicalIndicator(
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DEFAULT_SUB_INDICATOR,
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true
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)
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setSubTechnicalIndicators({ [DEFAULT_SUB_INDICATOR]: subId })
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}
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if (DEFAULT_MAIN_INDICATORS?.length) {
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for (const type of DEFAULT_MAIN_INDICATORS) {
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chart?.createTechnicalIndicator(type, true, {
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id: MAIN_INDICATOR_CLASS,
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})
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}
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setMainTechnicalIndicators(DEFAULT_MAIN_INDICATORS)
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}
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}
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}, [chart !== null])
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//init chart without data
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useEffect(() => {
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const initKline = async () => {
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const kLineChart = init('update-k-line')
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kLineChart.setStyleOptions({ ...styles })
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setChart(kLineChart)
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}
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initKline()
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return () => {
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dispose('update-k-line')
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if (socketConnected) {
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currentDataFeed.unsubscribeBars()
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currentDataFeed.closeSocket()
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}
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}
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}, [])
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return (
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<div
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className={clsx(
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'h-full w-full',
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isFullView
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? 'fixed left-0 top-0 right-0 bottom-0 z-40 bg-th-bkg-1 text-th-fgd-1'
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: ''
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)}
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>
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<div className="mb-1 flex w-full items-center justify-between border-b border-th-bkg-3 p-1 text-th-fgd-2">
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<div className="flex text-th-fgd-3">
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{Object.keys(RES_NAME_TO_RES_VAL).map((key) => (
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<button
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className={clsx(
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'default-transition px-2 md:hover:text-th-fgd-2',
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resolution === RES_NAME_TO_RES_VAL[key] && 'text-th-active'
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)}
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key={key}
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onClick={() => setResolution(RES_NAME_TO_RES_VAL[key])}
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>
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{key}
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</button>
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))}
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<button
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className="default-transition px-2 md:hover:text-th-fgd-2"
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onClick={() => setIsTechnicalModalOpen(true)}
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>
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Indicator
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</button>
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<div className="px-2">
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{isLoading && <Loading className="w-4"></Loading>}
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</div>
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</div>
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{setIsFullView ? (
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<IconButton
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className="text-th-fgd-3"
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size="small"
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hideBg
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onClick={() => setIsFullView(!isFullView)}
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>
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{isFullView ? (
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<XMarkIcon className="h-5 w-5" />
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) : (
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<ArrowsPointingOutIcon className="h-5 w-5" />
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)}
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</IconButton>
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) : null}
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</div>
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<div
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style={{ height: 'calc(100% - 48px)', width: '100%' }}
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id="update-k-line"
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className="k-line-chart"
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/>
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<Modal
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isOpen={isTechnicalModalOpen}
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onClose={() => setIsTechnicalModalOpen(false)}
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>
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<div className="hide-scroll flex max-h-96 flex-col overflow-auto text-left">
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<h2 className="py-4 text-base">Main Indicator</h2>
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{mainTechnicalIndicatorTypes.map((type) => {
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return (
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<IndicatorSwitch
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key={type}
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type={type}
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checked={!!mainTechnicalIndicators.find((x) => x === type)}
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onChange={(check) => {
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if (check) {
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chart?.createTechnicalIndicator(type, true, {
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id: MAIN_INDICATOR_CLASS,
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})
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setMainTechnicalIndicators([
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...mainTechnicalIndicators,
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type,
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])
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} else {
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chart?.removeTechnicalIndicator(MAIN_INDICATOR_CLASS, type)
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setMainTechnicalIndicators([
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...mainTechnicalIndicators.filter((x) => x !== type),
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])
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}
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}}
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></IndicatorSwitch>
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)
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})}
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<h2 className="py-4 text-base">Bottom Indicator</h2>
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{subTechnicalIndicatorTypes.map((type) => {
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return (
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<IndicatorSwitch
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key={type}
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type={type}
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checked={
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!!Object.keys(subTechnicalIndicators).find((x) => x === type)
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}
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onChange={(check) => {
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if (check) {
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const subId = chart?.createTechnicalIndicator(type, true)
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setSubTechnicalIndicators({
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...subTechnicalIndicators,
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[type]: subId!,
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})
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} else {
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chart?.removeTechnicalIndicator(
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subTechnicalIndicators[type],
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type
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)
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const newItems = { ...subTechnicalIndicators }
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delete newItems[type] // or whichever key you want
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setSubTechnicalIndicators(newItems)
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}
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}}
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></IndicatorSwitch>
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)
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})}
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</div>
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</Modal>
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</div>
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)
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}
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const IndicatorSwitch = ({
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type,
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onChange,
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checked,
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}: {
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type: string
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onChange: (checked: boolean) => void
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checked: boolean
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}) => {
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return (
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<div
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className="flex justify-between border-t border-th-bkg-3 p-4 text-th-fgd-4"
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key={type}
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>
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{type}
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<Switch checked={checked} onChange={onChange} />
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</div>
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)
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}
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export default TradingViewChartKline
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