feat: [console-lite] - fixes in order close out calcs (#934)

* feat: [console-lite] - fixes in order close out calcs

* feat: [console-lite] - fixes in order close out calcs - adjust int test

* feat: [console-lite] - fixes in order close out calcs - adjust int test

* feat: [console-lite] - fixes in order close out calcs - adjust int test

* feat: [console-lite] - fixes in order close out calcs - add dash instead 0

* feat: [console-lite] - fixes in order close out calcs - add dash instead 0

Co-authored-by: maciek <maciek@vegaprotocol.io>

apps/simple-trading-app-e2e/src/integration/market-trade.test.ts

@@ -5,6 +5,8 @@ import { generateMarketTags } from '../support/mocks/generate-market-tags';
 import { generateMarketPositions } from '../support/mocks/generate-market-positions';
 import { generateEstimateOrder } from '../support/mocks/generate-estimate-order';
 import { generatePartyBalance } from '../support/mocks/generate-party-balance';
+import { generatePartyMarketData } from '../support/mocks/generate-party-market-data';
+import { generateMarketMarkPrice } from '../support/mocks/generate-market-mark-price';
 
 const connectVegaWallet = () => {
   const form = 'rest-connector-form';
@@ -28,6 +30,8 @@ describe('Market trade', () => {
       aliasQuery(req, 'MarketPositions', generateMarketPositions());
       aliasQuery(req, 'EstimateOrder', generateEstimateOrder());
       aliasQuery(req, 'PartyBalanceQuery', generatePartyBalance());
+      aliasQuery(req, 'PartyMarketData', generatePartyMarketData());
+      aliasQuery(req, 'MarketMarkPrice', generateMarketMarkPrice());
     });
     cy.visit('/markets');
     cy.wait('@SimpleMarkets').then((response) => {
@@ -104,7 +108,7 @@ describe('Market trade', () => {
         .find('dl')
         .eq(3)
         .find('dd div')
-        .should('have.text', '-785.81045');
+        .should('have.text', ' - ');
       cy.getByTestId('place-order').click();
       cy.getByTestId('dialog-title').should(
         'have.text',

apps/simple-trading-app-e2e/src/support/mocks/generate-market-mark-price.ts

@@ -0,0 +1,9 @@
+export const generateMarketMarkPrice = () => {
+  return {
+    market: {
+      decimalPlaces: 5,
+      data: { markPrice: '692748', __typename: 'MarketData' },
+      __typename: 'Market',
+    },
+  };
+};

apps/simple-trading-app-e2e/src/support/mocks/generate-party-market-data.ts

@@ -0,0 +1,19 @@
+export const generatePartyMarketData = () => {
+  return {
+    party: {
+      id: '2e1ef32e5804e14232406aebaad719087d326afa5c648b7824d0823d8a46c8d1',
+      accounts: [
+        {
+          type: 'General',
+          balance: '1200000',
+          asset: { id: 'fBTC', decimals: 5, __typename: 'Asset' },
+          market: null,
+          __typename: 'Account',
+        },
+      ],
+      marginsConnection: { edges: null, __typename: 'MarginConnection' },
+      positionsConnection: { edges: null, __typename: 'PositionConnection' },
+      __typename: 'Party',
+    },
+  };
+};

apps/simple-trading-app/src/app/components/simple-market-list/simple-market-list.spec.tsx

@@ -1,4 +1,4 @@
-import React from 'react';
+import * as React from 'react';
 import { act } from 'react-dom/test-utils';
 import {
   render,
@@ -60,6 +60,7 @@ describe('SimpleMarketList', () => {
     };
     await act(async () => {
       render(
+        // @ts-ignore different versions of react types in apollo and app
         <MockedProvider mocks={[mocks, filterMock]}>
           <SimpleMarketList />
         </MockedProvider>,
@@ -129,6 +130,7 @@ describe('SimpleMarketList', () => {
     };
     await act(async () => {
       render(
+        // @ts-ignore different versions of react types in apollo and app
         <MockedProvider mocks={[mocks, filterMock]}>
           <SimpleMarketList />
         </MockedProvider>,

apps/simple-trading-app/src/app/components/simple-market-list/simple-market-toolbar.spec.tsx

@@ -59,6 +59,7 @@ describe('SimpleMarketToolbar', () => {
 
   it('should be properly rendered', async () => {
     render(
+      // @ts-ignore different versions of react types in apollo and app
       <MockedProvider mocks={[filterMock]} addTypename={false}>
         <WrappedCompForTest />
       </MockedProvider>,
@@ -83,6 +84,7 @@ describe('SimpleMarketToolbar', () => {
 
   it('navigation should work well', async () => {
     render(
+      // @ts-ignore different versions of react types in apollo and app
       <MockedProvider mocks={[filterMock]} addTypename={false}>
         <WrappedCompForTest />
       </MockedProvider>,

apps/simple-trading-app/src/app/hooks/__generated__/MarketMarkPrice.ts

@@ -0,0 +1,52 @@
+/* tslint:disable */
+/* eslint-disable */
+// @generated
+// This file was automatically generated and should not be edited.
+
+// ====================================================
+// GraphQL query operation: MarketMarkPrice
+// ====================================================
+
+export interface MarketMarkPrice_market_data {
+  __typename: "MarketData";
+  /**
+   * the mark price (actually an unsigned int)
+   */
+  markPrice: string;
+}
+
+export interface MarketMarkPrice_market {
+  __typename: "Market";
+  /**
+   * decimalPlaces indicates the number of decimal places that an integer must be shifted by in order to get a correct
+   * number denominated in the currency of the Market. (uint64)
+   * 
+   * Examples:
+   * Currency     Balance  decimalPlaces  Real Balance
+   * GBP              100              0       GBP 100
+   * GBP              100              2       GBP   1.00
+   * GBP              100              4       GBP   0.01
+   * GBP                1              4       GBP   0.0001   (  0.01p  )
+   * 
+   * GBX (pence)      100              0       GBP   1.00     (100p     )
+   * GBX (pence)      100              2       GBP   0.01     (  1p     )
+   * GBX (pence)      100              4       GBP   0.0001   (  0.01p  )
+   * GBX (pence)        1              4       GBP   0.000001 (  0.0001p)
+   */
+  decimalPlaces: number;
+  /**
+   * marketData for the given market
+   */
+  data: MarketMarkPrice_market_data | null;
+}
+
+export interface MarketMarkPrice {
+  /**
+   * An instrument that is trading on the VEGA network
+   */
+  market: MarketMarkPrice_market | null;
+}
+
+export interface MarketMarkPriceVariables {
+  marketId: string;
+}

apps/simple-trading-app/src/app/hooks/__generated__/PartyMarketData.ts

@@ -0,0 +1,118 @@
+/* tslint:disable */
+/* eslint-disable */
+// @generated
+// This file was automatically generated and should not be edited.
+
+import { AccountType } from "@vegaprotocol/types";
+
+// ====================================================
+// GraphQL query operation: PartyMarketData
+// ====================================================
+
+export interface PartyMarketData_party_accounts_asset {
+  __typename: "Asset";
+  /**
+   * The id of the asset
+   */
+  id: string;
+  /**
+   * The precision of the asset
+   */
+  decimals: number;
+}
+
+export interface PartyMarketData_party_accounts_market {
+  __typename: "Market";
+  /**
+   * Market ID
+   */
+  id: string;
+}
+
+export interface PartyMarketData_party_accounts {
+  __typename: "Account";
+  /**
+   * Account type (General, Margin, etc)
+   */
+  type: AccountType;
+  /**
+   * Balance as string - current account balance (approx. as balances can be updated several times per second)
+   */
+  balance: string;
+  /**
+   * Asset, the 'currency'
+   */
+  asset: PartyMarketData_party_accounts_asset;
+  /**
+   * Market (only relevant to margin accounts)
+   */
+  market: PartyMarketData_party_accounts_market | null;
+}
+
+export interface PartyMarketData_party_marginsConnection_edges_node_market {
+  __typename: "Market";
+  /**
+   * Market ID
+   */
+  id: string;
+}
+
+export interface PartyMarketData_party_marginsConnection_edges_node {
+  __typename: "MarginLevels";
+  /**
+   * market in which the margin is required for this party
+   */
+  market: PartyMarketData_party_marginsConnection_edges_node_market;
+  /**
+   * this is the minimal margin required for a party to place a new order on the network (unsigned int actually)
+   */
+  initialLevel: string;
+  /**
+   * minimal margin for the position to be maintained in the network (unsigned int actually)
+   */
+  maintenanceLevel: string;
+  /**
+   * if the margin is between maintenance and search, the network will initiate a collateral search (unsigned int actually)
+   */
+  searchLevel: string;
+}
+
+export interface PartyMarketData_party_marginsConnection_edges {
+  __typename: "MarginEdge";
+  node: PartyMarketData_party_marginsConnection_edges_node;
+}
+
+export interface PartyMarketData_party_marginsConnection {
+  __typename: "MarginConnection";
+  /**
+   * The margin levels in this connection
+   */
+  edges: PartyMarketData_party_marginsConnection_edges[] | null;
+}
+
+export interface PartyMarketData_party {
+  __typename: "Party";
+  /**
+   * Party identifier
+   */
+  id: string;
+  /**
+   * Collateral accounts relating to a party
+   */
+  accounts: PartyMarketData_party_accounts[] | null;
+  /**
+   * Margin level for a market
+   */
+  marginsConnection: PartyMarketData_party_marginsConnection;
+}
+
+export interface PartyMarketData {
+  /**
+   * An entity that is trading on the VEGA network
+   */
+  party: PartyMarketData_party | null;
+}
+
+export interface PartyMarketDataVariables {
+  partyId: string;
+}

apps/simple-trading-app/src/app/hooks/use-market-data.ts

@@ -0,0 +1,38 @@
+import { gql, useQuery } from '@apollo/client';
+import { useMemo, useRef } from 'react';
+import type {
+  MarketMarkPrice,
+  MarketMarkPriceVariables,
+} from './__generated__/MarketMarkPrice';
+
+const MARKET_MARK_PRICE = gql`
+  query MarketMarkPrice($marketId: ID!) {
+    market(id: $marketId) {
+      decimalPlaces
+      data {
+        markPrice
+      }
+    }
+  }
+`;
+
+export default (marketId: string) => {
+  const memoRef = useRef<MarketMarkPrice | null>(null);
+  const { data } = useQuery<MarketMarkPrice, MarketMarkPriceVariables>(
+    MARKET_MARK_PRICE,
+    {
+      pollInterval: 5000,
+      variables: { marketId },
+      skip: !marketId,
+    }
+  );
+  return useMemo(() => {
+    if (
+      data &&
+      data.market?.data?.markPrice !== memoRef.current?.market?.data?.markPrice
+    ) {
+      memoRef.current = data;
+    }
+    return memoRef.current;
+  }, [data, memoRef]);
+};

apps/simple-trading-app/src/app/hooks/use-order-closeout.spec.ts

@@ -1,71 +0,0 @@
-import { renderHook } from '@testing-library/react-hooks';
-import useOrderCloseOut from './use-order-closeout';
-import type { Order } from '@vegaprotocol/orders';
-import type { DealTicketQuery_market } from '@vegaprotocol/deal-ticket';
-import type { PartyBalanceQuery } from '../components/deal-ticket/__generated__/PartyBalanceQuery';
-
-describe('useOrderCloseOut Hook', () => {
-  const order = { size: '2', side: 'SIDE_BUY' };
-  const market = {
-    decimalPlaces: 5,
-    depth: {
-      lastTrade: {
-        price: '1000000',
-      },
-    },
-    tradableInstrument: {
-      instrument: {
-        product: {
-          settlementAsset: {
-            id: 'assetId',
-          },
-        },
-      },
-    },
-  };
-  const partyData = {
-    party: {
-      accounts: [
-        {
-          balance: '200000',
-          asset: {
-            id: 'assetId',
-            decimals: 5,
-          },
-        },
-      ],
-    },
-  };
-
-  it('return proper buy value', () => {
-    const { result } = renderHook(() =>
-      useOrderCloseOut({
-        order: order as Order,
-        market: market as DealTicketQuery_market,
-        partyData: partyData as PartyBalanceQuery,
-      })
-    );
-    expect(result.current).toEqual('9.00000');
-  });
-
-  it('return proper sell value', () => {
-    const { result } = renderHook(() =>
-      useOrderCloseOut({
-        order: { ...order, side: 'SIDE_SELL' } as Order,
-        market: market as DealTicketQuery_market,
-        partyData: partyData as PartyBalanceQuery,
-      })
-    );
-    expect(result.current).toEqual('11.00000');
-  });
-
-  it('return proper empty value', () => {
-    const { result } = renderHook(() =>
-      useOrderCloseOut({
-        order: { ...order, side: 'SIDE_SELL' } as Order,
-        market: market as DealTicketQuery_market,
-      })
-    );
-    expect(result.current).toEqual(' - ');
-  });
-});

apps/simple-trading-app/src/app/hooks/use-order-closeout.spec.tsx

@@ -0,0 +1,99 @@
+import * as React from 'react';
+import { renderHook } from '@testing-library/react-hooks';
+import { MockedProvider } from '@apollo/client/testing';
+import useOrderCloseOut from './use-order-closeout';
+import type { Order } from '@vegaprotocol/orders';
+import type { DealTicketQuery_market } from '@vegaprotocol/deal-ticket';
+import type { PartyBalanceQuery } from '../components/deal-ticket/__generated__/PartyBalanceQuery';
+
+jest.mock('@vegaprotocol/wallet', () => ({
+  ...jest.requireActual('@vegaprotocol/wallet'),
+  useVegaWallet: jest.fn().mockReturnValue('wallet-pub-key'),
+}));
+
+describe('useOrderCloseOut Hook', () => {
+  const order = { size: '2', side: 'SIDE_BUY' };
+  const market = {
+    decimalPlaces: 5,
+    depth: {
+      lastTrade: {
+        price: '1000000',
+      },
+    },
+    tradableInstrument: {
+      instrument: {
+        product: {
+          settlementAsset: {
+            id: 'assetId',
+          },
+        },
+      },
+    },
+  };
+  const partyData = {
+    party: {
+      accounts: [
+        {
+          balance: '200000',
+          asset: {
+            id: 'assetId',
+            decimals: 5,
+          },
+        },
+      ],
+    },
+  };
+
+  it('return proper buy value', () => {
+    const { result } = renderHook(
+      () =>
+        useOrderCloseOut({
+          order: order as Order,
+          market: market as DealTicketQuery_market,
+          partyData: partyData as PartyBalanceQuery,
+        }),
+      {
+        wrapper: ({ children }: { children: React.ReactNode }) => (
+          // @ts-ignore different versions of react types in apollo and app
+          <MockedProvider mocks={[]}>{children}</MockedProvider>
+        ),
+      }
+    );
+    expect(result.current).toEqual(' - ');
+  });
+
+  it('return proper sell value', () => {
+    const { result } = renderHook(
+      () =>
+        useOrderCloseOut({
+          order: { ...order, side: 'SIDE_SELL' } as Order,
+          market: market as DealTicketQuery_market,
+          partyData: partyData as PartyBalanceQuery,
+        }),
+      {
+        wrapper: ({ children }: { children: React.ReactNode }) => (
+          // @ts-ignore different versions of react types in apollo and app
+          <MockedProvider mocks={[]}>{children}</MockedProvider>
+        ),
+      }
+    );
+    expect(result.current).toEqual('1.00000');
+  });
+
+  it('return proper empty value', () => {
+    const { result } = renderHook(
+      () =>
+        useOrderCloseOut({
+          order: { ...order, side: 'SIDE_SELL' } as Order,
+          market: market as DealTicketQuery_market,
+        }),
+      {
+        wrapper: ({ children }: { children: React.ReactNode }) => (
+          // @ts-ignore different versions of react types in apollo and app
+          <MockedProvider mocks={[]}>{children}</MockedProvider>
+        ),
+      }
+    );
+    expect(result.current).toEqual('0.00000');
+  });
+});

apps/simple-trading-app/src/app/hooks/use-order-closeout.ts

@@ -3,8 +3,46 @@ import type { Order } from '@vegaprotocol/orders';
 import type { DealTicketQuery_market } from '@vegaprotocol/deal-ticket';
 import type { PartyBalanceQuery } from '../components/deal-ticket/__generated__/PartyBalanceQuery';
 import { useSettlementAccount } from './use-settlement-account';
-import { VegaWalletOrderSide } from '@vegaprotocol/wallet';
+import { useVegaWallet, VegaWalletOrderSide } from '@vegaprotocol/wallet';
 import { addDecimal, formatNumber } from '@vegaprotocol/react-helpers';
+import { gql, useQuery } from '@apollo/client';
+import useMarketPositions from './use-market-positions';
+import useMarketData from './use-market-data';
+import type {
+  PartyMarketData,
+  PartyMarketDataVariables,
+} from './__generated__/PartyMarketData';
+
+const CLOSEOUT_PRICE_QUERY = gql`
+  query PartyMarketData($partyId: ID!) {
+    party(id: $partyId) {
+      id
+      accounts {
+        type
+        balance
+        asset {
+          id
+          decimals
+        }
+        market {
+          id
+        }
+      }
+      marginsConnection {
+        edges {
+          node {
+            market {
+              id
+            }
+            initialLevel
+            maintenanceLevel
+            searchLevel
+          }
+        }
+      }
+    }
+  }
+`;
 
 interface Props {
   order: Order;
@@ -13,25 +51,65 @@ interface Props {
 }
 
 const useOrderCloseOut = ({ order, market, partyData }: Props): string => {
+  const { keypair } = useVegaWallet();
   const account = useSettlementAccount(
     market.tradableInstrument.instrument.product.settlementAsset.id,
     partyData?.party?.accounts || []
   );
-  if (account?.balance && market.depth.lastTrade) {
-    const price = new BigNumber(
-      addDecimal(market.depth.lastTrade.price, market.decimalPlaces)
-    );
-    const balance = new BigNumber(
-      addDecimal(account.balance, account.asset.decimals)
-    );
-    const { size, side } = order;
-    const bigOne = new BigNumber(1);
-    return formatNumber(
-      side === VegaWalletOrderSide.Buy
-        ? bigOne.minus(balance.div(price.times(size))).times(price)
-        : bigOne.plus(balance.div(price.times(size))).times(price),
+  const { data } = useQuery<PartyMarketData, PartyMarketDataVariables>(
+    CLOSEOUT_PRICE_QUERY,
+    {
+      pollInterval: 5000,
+      variables: { partyId: keypair?.pub || '' },
+      skip: !keypair?.pub,
+    }
+  );
+
+  const markPriceData = useMarketData(market.id);
+  const marketPositions = useMarketPositions({
+    marketId: market.id,
+    partyId: keypair?.pub || '',
+  });
+
+  const marginMaintenanceLevel = new BigNumber(
+    addDecimal(
+      data?.party?.marginsConnection.edges?.find(
+        (nodes) => nodes.node.market.id === market.id
+      )?.node.maintenanceLevel || 0,
       market.decimalPlaces
-    );
+    )
+  );
+  const positionAccount = data?.party?.accounts?.find(
+    (account) => account.market?.id === market.id
+  );
+  const positionAccountBalance = new BigNumber(
+    addDecimal(
+      positionAccount?.balance || 0,
+      positionAccount?.asset?.decimals || 0
+    )
+  );
+  const generalAccountBalance = new BigNumber(
+    addDecimal(account?.balance || 0, account?.asset.decimals || 0)
+  );
+  const volume = new BigNumber(
+    addDecimal(
+      marketPositions?.openVolume.toNumber() || 0,
+      market.positionDecimalPlaces
+    )
+  )[order.side === VegaWalletOrderSide.Buy ? 'plus' : 'minus'](order.size);
+  const markPrice = new BigNumber(
+    addDecimal(
+      markPriceData?.market?.data?.markPrice || 0,
+      markPriceData?.market?.decimalPlaces || 0
+    )
+  );
+  // regarding formula (marginMaintenanceLevel - positionAccountBalance - generalAccountBalance) / volume + markPrice
+  const marginDifference = marginMaintenanceLevel
+    .minus(positionAccountBalance)
+    .minus(generalAccountBalance);
+  const closeOut = marginDifference.div(volume).plus(markPrice);
+  if (closeOut.isPositive()) {
+    return formatNumber(closeOut, market.decimalPlaces);
   }
   return ' - ';
 };

apps/simple-trading-app/src/app/hooks/use-order-margin.spec.ts

@@ -58,7 +58,7 @@ describe('useOrderMargin Hook', () => {
     const calledSize = new BigNumber(mockMarketPositions?.openVolume || 0)
       .plus(order.size)
       .toString();
-    expect((useQuery as jest.Mock).mock.calls[0][1].variables.size).toEqual(
+    expect((useQuery as jest.Mock).mock.calls[1][1].variables.size).toEqual(
       calledSize
     );
   });
@@ -74,7 +74,7 @@ describe('useOrderMargin Hook', () => {
     );
     expect(result.current).toEqual('200000');
 
-    expect((useQuery as jest.Mock).mock.calls[0][1].variables.size).toEqual(
+    expect((useQuery as jest.Mock).mock.calls[1][1].variables.size).toEqual(
       order.size
     );
   });
@@ -99,7 +99,7 @@ describe('useOrderMargin Hook', () => {
     const calledSize = new BigNumber(mockMarketPositions?.openVolume || 0)
       .plus(order.size)
       .toString();
-    expect((useQuery as jest.Mock).mock.calls[0][1].variables.size).toEqual(
+    expect((useQuery as jest.Mock).mock.calls[1][1].variables.size).toEqual(
       calledSize
     );
   });

apps/simple-trading-app/src/app/hooks/use-order-margin.ts

@@ -12,8 +12,9 @@ import {
   VegaWalletOrderTimeInForce,
   VegaWalletOrderType,
 } from '@vegaprotocol/wallet';
-import { addDecimal } from '@vegaprotocol/react-helpers';
+import { addDecimal, removeDecimal } from '@vegaprotocol/react-helpers';
 import useMarketPositions from './use-market-positions';
+import useMarketData from './use-market-data';
 
 export const ESTIMATE_ORDER_QUERY = gql`
   query EstimateOrder(
@@ -66,26 +67,35 @@ const types: Record<VegaWalletOrderType, OrderType> = {
 
 const useOrderMargin = ({ order, market, partyId }: Props) => {
   const marketPositions = useMarketPositions({ marketId: market.id, partyId });
+  const markPriceData = useMarketData(market.id);
   const { data } = useQuery<EstimateOrder, EstimateOrderVariables>(
     ESTIMATE_ORDER_QUERY,
     {
       variables: {
         marketId: market.id,
         partyId,
-        price: market.depth.lastTrade?.price,
-        size: new BigNumber(marketPositions?.openVolume || 0)
-          [order.side === VegaWalletOrderSide.Buy ? 'plus' : 'minus'](
-            order.size
-          )
-          .toString(),
+        price: markPriceData?.market?.data?.markPrice || '',
+        size: removeDecimal(
+          BigNumber.maximum(
+            0,
+            new BigNumber(marketPositions?.openVolume || 0)[
+              order.side === VegaWalletOrderSide.Buy ? 'plus' : 'minus'
+            ](order.size)
+          ).toString(),
+          market.positionDecimalPlaces
+        ),
         side: order.side === VegaWalletOrderSide.Buy ? Side.Buy : Side.Sell,
         timeInForce: times[order.timeInForce],
         type: types[order.type],
       },
       skip:
-        !partyId || !market.id || !order.size || !market.depth.lastTrade?.price,
+        !partyId ||
+        !market.id ||
+        !order.size ||
+        !markPriceData?.market?.data?.markPrice,
     }
   );
+
   if (data?.estimateOrder.marginLevels.initialLevel) {
     return addDecimal(
       BigNumber.maximum(

apps/simple-trading-app/src/app/lib/apollo-client.tsx

@@ -23,6 +23,9 @@ export function createClient(base?: string) {
 
   const cache = new InMemoryCache({
     typePolicies: {
+      Party: {
+        keyFields: false,
+      },
       Query: {},
       Account: {
         keyFields: false,

apps/simple-trading-app/tsconfig.spec.json

@@ -4,7 +4,9 @@
     "outDir": "../../dist/out-tsc",
     "module": "commonjs",
     "types": ["jest", "node", "@testing-library/jest-dom"],
-    "jsx": "react"
+    "jsx": "react",
+    "allowSyntheticDefaultImports": true,
+    "esModuleInterop": true
   },
   "include": [
     "**/*.test.ts",