72 lines
2.1 KiB
TypeScript
72 lines
2.1 KiB
TypeScript
import { useRef, useCallback, useMemo } from 'react';
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import { produce } from 'immer';
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import assign from 'assign-deep';
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import { useRouter } from 'next/router';
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import { AsyncRenderer } from '../../components/async-renderer';
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import { PositionsTable, getRowNodeId } from '@vegaprotocol/positions';
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import { useDataProvider } from '@vegaprotocol/react-helpers';
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import {
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positions_party_positions,
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positionSubscribe_positions,
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positionsDataProvider,
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} from '@vegaprotocol/graphql';
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import { useVegaWallet } from '@vegaprotocol/wallet';
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import type { AgGridReact } from 'ag-grid-react';
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export const Positions = () => {
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const { pathname, push } = useRouter();
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const gridRef = useRef<AgGridReact>();
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const { keypair } = useVegaWallet();
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const variables = useMemo(() => ({ partyId: keypair.pub }), [keypair]);
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const update = useCallback(
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(delta: positionSubscribe_positions) => {
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const update: positions_party_positions[] = [];
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const add: positions_party_positions[] = [];
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if (!gridRef.current) {
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return false;
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}
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const rowNode = gridRef.current.api.getRowNode(getRowNodeId(delta));
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if (rowNode) {
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const updatedData = produce<positions_party_positions>(
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rowNode.data,
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(draft: positions_party_positions) => {
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assign(draft, delta);
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}
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);
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if (updatedData !== rowNode.data) {
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update.push(updatedData);
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}
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} else {
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add.push(delta);
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}
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if (update.length || add.length) {
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gridRef.current.api.applyTransactionAsync({
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update,
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add,
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addIndex: 0,
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});
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}
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return true;
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},
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[gridRef]
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);
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const { data, error, loading } = useDataProvider<
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positions_party_positions,
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positionSubscribe_positions
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>(positionsDataProvider, update, variables);
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return (
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<AsyncRenderer loading={loading} error={error} data={data}>
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{(data) => (
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<PositionsTable
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ref={gridRef}
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data={data}
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onRowClicked={(id) =>
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push(`${pathname}/${id}?portfolio=orders&trade=orderbook`)
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}
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/>
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)}
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</AsyncRenderer>
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);
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};
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