Add execution arrows to tradingview chart (#408)

* initial attempt. still kind of broken. some arrows dont appear, some appear where they shouldnt

* use drawTradeExecutions instead of drawShape

* remove console log

* remove extra line

* add trade execution display limit and toggle switch

* re-add trade execution removal block

* remove code that wasnt supposed to be committed

* Debugging

Trade history and account switching debugging.

* almost working except is lagging behind by one account change

* remove unused import

* rearrange order of operatiosn/useEffect calls, remove unused code/comments/logs

* Testing Unowned MangoAccounts

Loading of unowned mango account trade executions.

Not fully working when trying to switch accounts.

* debugging, default execution arrows to false, dont store between sessions

* remove unowned account functions

Co-authored-by: ImpossiblePairs <47860274+ImpossiblePairs@users.noreply.github.com>

components/TVChartContainer.tsx

@@ -18,6 +18,7 @@ import { PerpTriggerOrder } from '../@types/types'
 import { useTranslation } from 'next-i18next'
 import useLocalStorageState from '../hooks/useLocalStorageState'
 import { useWallet, Wallet } from '@solana/wallet-adapter-react'
+import dayjs from 'dayjs'
 
 export interface ChartContainerProps {
   container: ChartingLibraryWidgetOptions['container']
@@ -36,24 +37,34 @@ export interface ChartContainerProps {
 }
 
 const SHOW_ORDER_LINES_KEY = 'showOrderLines-0.1'
+const TRADE_EXECUTION_LIMIT = 100
 
 const TVChartContainer = () => {
   const { t } = useTranslation(['common', 'tv-chart'])
   const { theme } = useTheme()
   const { width } = useViewport()
-  const { wallet, publicKey } = useWallet()
+  const { wallet, publicKey, connected } = useWallet()
   const [chartReady, setChartReady] = useState(false)
   const [showOrderLinesLocalStorage, toggleShowOrderLinesLocalStorage] =
     useLocalStorageState(SHOW_ORDER_LINES_KEY, true)
   const [showOrderLines, toggleShowOrderLines] = useState(
     showOrderLinesLocalStorage
   )
+  const [showTradeExecutions, toggleShowTradeExecutions] = useState(
+    false
+  )
+
   const setMangoStore = useMangoStore.getState().set
+  const mangoAccount = useMangoStore.getState().selectedMangoAccount.current
   const selectedMarketConfig = useMangoStore((s) => s.selectedMarket.config)
   const actions = useMangoStore((s) => s.actions)
   const isMobile = width ? width < breakpoints.sm : false
   const mangoClient = useMangoStore.getState().connection.client
   const selectedMarketName = selectedMarketConfig.name
+  const tradeExecutions = useMangoStore((s) => s.tradingView.tradeExecutions)
+  const tradeHistoryAndLiquidations = useMangoStore((s) => s.tradeHistory.parsed)
+  const tradeHistory = tradeHistoryAndLiquidations.filter((t) => !('liqor' in t))
+  const [cachedTradeHistory, setCachedTradeHistory] = useState(tradeHistory)
 
   // @ts-ignore
   const defaultProps: ChartContainerProps = useMemo(
@@ -103,6 +114,9 @@ const TVChartContainer = () => {
             deleteLines()
             drawLinesForMarket(openOrders)
           }
+          if (showTradeExecutions) {
+            setCachedTradeHistory(tradeHistory)
+          }
         }
       )
     }
@@ -206,12 +220,20 @@ const TVChartContainer = () => {
     const tvWidget = new widget(widgetOptions)
     tvWidgetRef.current = tvWidget
 
+    // Create order lines and trade executions buttons
     tvWidgetRef.current.onChartReady(function () {
+      createOLButton();
+      createTEButton();
+      setChartReady(true)
+    })
+    //eslint-disable-next-line
+  }, [theme, isMobile, publicKey])
+
+  const createOLButton = () => {
     const button = tvWidgetRef?.current?.createButton()
     if (!button) {
       return
     }
-      setChartReady(true)
     button.textContent = 'OL'
     if (showOrderLinesLocalStorage) {
       button.style.color =
@@ -226,9 +248,52 @@ const TVChartContainer = () => {
     }
     button.setAttribute('title', t('tv-chart:toggle-order-line'))
     button.addEventListener('click', toggleOrderLines)
+  }
+  const createTEButton = () => {
+    const button = tvWidgetRef?.current?.createButton()
+    if (!button) {
+      return
+    }
+    button.textContent = 'TE'
+    if (showTradeExecutions) {
+      button.style.color =
+        theme === 'Dark' || theme === 'Mango'
+          ? 'rgb(242, 201, 76)'
+          : 'rgb(255, 156, 36)'
+    } else {
+      button.style.color =
+        theme === 'Dark' || theme === 'Mango'
+          ? 'rgb(138, 138, 138)'
+          : 'rgb(138, 138, 138)'
+    }
+    button.setAttribute('title', t('tv-chart:toggle-trade-executions'))
+    button.addEventListener('click', toggleTradeExecutions)
+  }
+
+  function cycleShowTradeExecutions () {
+    toggleShowTradeExecutions((prevState) => !prevState)
+    sleep(1000).then(() => {
+      toggleShowTradeExecutions((prevState) => !prevState)
     })
-    //eslint-disable-next-line
-  }, [theme, isMobile, publicKey])
+  }
+
+  function toggleTradeExecutions() {
+    toggleShowTradeExecutions((prevState) => !prevState)
+    if (
+      this.style.color === 'rgb(255, 156, 36)' ||
+      this.style.color === 'rgb(242, 201, 76)'
+    ) {
+      this.style.color =
+        theme === 'Dark' || theme === 'Mango'
+          ? 'rgb(138, 138, 138)'
+          : 'rgb(138, 138, 138)'
+    } else {
+      this.style.color =
+        theme === 'Dark' || theme === 'Mango'
+          ? 'rgb(242, 201, 76)'
+          : 'rgb(255, 156, 36)'
+    }
+  }
 
   function toggleOrderLines() {
     toggleShowOrderLines((prevState) => !prevState)
@@ -310,7 +375,6 @@ const TVChartContainer = () => {
     price: number,
     wallet: Wallet
   ) => {
-    const mangoAccount = useMangoStore.getState().selectedMangoAccount.current
     const mangoGroup = useMangoStore.getState().selectedMangoGroup.current
     const marketConfig = useMangoStore.getState().selectedMarket.config
     const askInfo =
@@ -660,6 +724,72 @@ const TVChartContainer = () => {
     return subscription
   }, [chartReady, showOrderLines, selectedMarketName])
 
+  const drawTradeExecutions = (trades) => {
+    const newTradeExecutions = new Map()
+      trades 
+        .filter(trade => {
+          return trade.marketName === selectedMarketName 
+        })
+        .slice(0, TRADE_EXECUTION_LIMIT)
+        .forEach(trade => {
+            try {
+              const oldArrow = tradeExecutions.get(`${trade.seqNum}${trade.marketName}`)
+              oldArrow ? oldArrow.remove() : null;
+              const arrowID = tvWidgetRef.current!.chart()
+                .createExecutionShape()
+                .setTime(dayjs(trade.loadTimestamp).unix())
+                .setDirection(trade.side)
+                .setArrowHeight(6)
+                .setArrowColor(trade.side === 'buy' ? theme === 'Mango' ? '#AFD803' : '#5EBF4D' : theme === 'Mango' ? '#E54033' : '#CC2929')
+              if (arrowID) {
+                try {
+                  newTradeExecutions.set(`${trade.seqNum}${trade.marketName}`, arrowID)
+                } catch (error) {
+                  console.log('couldnt set newTradeExecution')                  
+                }
+              } else {
+                console.log(`Could not create execution shape for trade ${trade.seqNum}${trade.marketName}`)
+              }
+            } catch (error) {
+              console.log(`could not draw arrow: ${error}`)
+            }
+      })
+    return newTradeExecutions
+  }
+
+  const removeTradeExecutions = (tradeExecutions) => {
+    if (chartReady && tvWidgetRef?.current) {
+        for (const val of tradeExecutions.values()) {
+          val.remove()
+        }
+    }
+    setMangoStore((s) => {s.tradingView.tradeExecutions = new Map()})
+  }
+
+  useEffect(()=>{
+    showTradeExecutions ? cycleShowTradeExecutions() : null
+  }, [selectedMarketName, mangoAccount?.publicKey])
+
+  useEffect(() => {
+    if (tvWidgetRef && tvWidgetRef.current && chartReady) {
+      setCachedTradeHistory(tradeHistory)
+    } 
+  }, [connected, showTradeExecutions])
+
+
+  useEffect(() => { 
+    if (cachedTradeHistory.length !== tradeHistory.length) {
+      setCachedTradeHistory(tradeHistory)
+    }
+  }, [mangoAccount?.publicKey, tradeHistory])
+
+  useEffect(() => {
+    removeTradeExecutions(tradeExecutions)
+    if (showTradeExecutions && tvWidgetRef && tvWidgetRef.current && chartReady) {
+      setMangoStore((s) => {s.tradingView.tradeExecutions = drawTradeExecutions(cachedTradeHistory)})
+    }
+  }, [cachedTradeHistory, selectedMarketName])
+
   return (
     <div id={defaultProps.container as string} className="tradingview-chart" />
   )

public/locales/en/tv-chart.json

@@ -9,5 +9,6 @@
   "outside-range": "Order Price Outside Range",
   "slippage-accept": "Please use the trade input form if you wish to accept the potential slippage.",
   "slippage-warning": "Your order price ({{updatedOrderPrice}}) is greater than 5% {{aboveBelow}} the current market price ({{selectedMarketPrice}}) indicating you might incur significant slippage.",
-  "toggle-order-line": "Toggle order line visibility"
+  "toggle-order-line": "Toggle order line visibility",
+  "toggle-trade-executions": "Toggle trade execution visibility"
 }

public/locales/es/tv-chart.json

@@ -9,5 +9,6 @@
   "outside-range": "Order Price Outside Range",
   "slippage-accept": "Please use the trade input form if you wish to accept the potential slippage.",
   "slippage-warning": "Your order price ({{updatedOrderPrice}}) is greater than 5% {{aboveBelow}} the current market price ({{selectedMarketPrice}}) indicating you might incur significant slippage.",
-  "toggle-order-line": "Toggle order line visibility"
+  "toggle-order-line": "Toggle order line visibility",
+  "toggle-trade-executions": "Toggle trade execution visibility"
 }

public/locales/kr/tv-chart.json

@@ -9,5 +9,6 @@
   "outside-range": "Order Price Outside Range",
   "slippage-accept": "Please use the trade input form if you wish to accept the potential slippage.",
   "slippage-warning": "Your order price ({{updatedOrderPrice}}) is greater than 5% {{aboveBelow}} the current market price ({{selectedMarketPrice}}) indicating you might incur significant slippage.",
-  "toggle-order-line": "Toggle order line visibility"
+  "toggle-order-line": "Toggle order line visibility",
+  "toggle-trade-executions": "Toggle trade execution visibility"
 }

public/locales/ru/tv-chart.json

@@ -9,5 +9,6 @@
   "outside-range": "Цена ордера вне диапазона",
   "slippage-accept": "Пожалуйста, используйте форму ввода сделки, если вы хотите принять потенциальное проскальзывание.",
   "slippage-warning": "Цена вашего ордера ({{updatedOrderPrice}}) превышает 5% {{aboveBelow}} от текущей рыночной цены ({{selectedMarketPrice}}) что указывает на то, что вы можете понести значительное проскальзывание.",
-  "toggle-order-line": "Переключить видимость строки ордера"
+  "toggle-order-line": "Переключить видимость строки ордера",
+  "toggle-trade-executions": "Toggle trade execution visibility"
 }

public/locales/zh/tv-chart.json

@@ -9,5 +9,6 @@
   "outside-range": "订单价格在范围之外",
   "slippage-accept": "若您接受潜在的下滑请使用交易表格进行。",
   "slippage-warning": "您的订单价格({{updatedOrderPrice}})多余5%{{aboveBelow}}市场价格({{selectedMarketPrice}})表是您也许遭受可观的下滑。",
-  "toggle-order-line": "切换订单线可见性"
+  "toggle-order-line": "切换订单线可见性",
+  "toggle-trade-executions": "切换成交可见性"
 }

public/locales/zh_tw/tv-chart.json

@@ -9,5 +9,6 @@
   "outside-range": "訂單價格在範圍之外",
   "slippage-accept": "若您接受潛在的下滑請使用交易表格進行。",
   "slippage-warning": "您的訂單價格({{updatedOrderPrice}})多餘5%{{aboveBelow}}市場價格({{selectedMarketPrice}})表是您也許遭受可觀的下滑。",
-  "toggle-order-line": "切換訂單線可見性"
+  "toggle-order-line": "切換訂單線可見性",
+  "toggle-trade-executions": "切換成交可見性"
 }

stores/useMangoStore.tsx

@@ -40,7 +40,7 @@ import {
 } from '../components/SettingsModal'
 import { MSRM_DECIMALS } from '@project-serum/serum/lib/token-instructions'
 import { decodeBook } from '../hooks/useHydrateStore'
-import { IOrderLineAdapter } from '../public/charting_library/charting_library'
+import { IExecutionLineAdapter, IOrderLineAdapter } from '../public/charting_library/charting_library'
 import { Wallet } from '@solana/wallet-adapter-react'
 import { coingeckoIds, fetchNftsFromHolaplexIndexer } from 'utils/tokens'
 import bs58 from 'bs58'
@@ -351,6 +351,7 @@ export type MangoStore = {
   marketsInfo: any[]
   tradingView: {
     orderLines: Map<string, IOrderLineAdapter>
+    tradeExecutions: Map<string, IExecutionLineAdapter>
   }
   coingeckoPrices: { data: any[]; loading: boolean }
 }
@@ -470,6 +471,7 @@ const useMangoStore = create<
       },
       tradingView: {
         orderLines: new Map(),
+        tradeExecutions: new Map(),
       },
       coingeckoPrices: { data: [], loading: false },
       profile: {