vega-frontend-monorepo/apps/trading/lib/hooks/use-games.ts

80 lines
2.3 KiB
TypeScript

import {
useGamesQuery,
type GameFieldsFragment,
type TeamEntityFragment,
} from './__generated__/Games';
import orderBy from 'lodash/orderBy';
import { removePaginationWrapper } from '@vegaprotocol/utils';
import { useEpochInfoQuery } from './__generated__/Epoch';
import { type ApolloError } from '@apollo/client';
import { TEAMS_STATS_EPOCHS } from './constants';
const findTeam = (entities: GameFieldsFragment['entities'], teamId: string) => {
const team = entities.find(
(ent) => ent.__typename === 'TeamGameEntity' && ent.team.teamId === teamId
);
if (team?.__typename === 'TeamGameEntity') return team; // drops __typename === 'IndividualGameEntity' from team object
return undefined;
};
export type Game = GameFieldsFragment & {
/** The team entity data accessible only if scoped to particular team. */
team?: TeamEntityFragment;
};
export type TeamGame = Game & { team: NonNullable<Game['team']> };
const isTeamGame = (game: Game): game is TeamGame => game.team !== undefined;
export const areTeamGames = (games?: Game[]): games is TeamGame[] =>
Boolean(games && games.filter((g) => isTeamGame(g)).length > 0);
type GamesData = {
data?: Game[];
loading: boolean;
error?: ApolloError;
};
export const useGames = (teamId?: string, epochFrom?: number): GamesData => {
const {
data: epochData,
loading: epochLoading,
error: epochError,
} = useEpochInfoQuery({
skip: Boolean(epochFrom),
});
let from = epochFrom;
if (!from && epochData) {
from = Number(epochData.epoch.id) - TEAMS_STATS_EPOCHS;
if (from < 1) from = 1; // make sure it's not negative
}
const { data, loading, error } = useGamesQuery({
variables: {
epochFrom: from,
},
skip: !from,
fetchPolicy: 'cache-and-network',
context: { isEnlargedTimeout: true },
});
const allGames = removePaginationWrapper(data?.games.edges);
const allOrScoped = allGames
.map((g) => ({
...g,
team: teamId ? findTeam(g.entities, teamId) : undefined,
}))
.filter((g) => {
// passthrough if not scoped to particular team
if (!teamId) return true;
return isTeamGame(g);
});
const games = orderBy(allOrScoped, 'epoch', 'desc');
return {
data: games,
loading: loading || epochLoading,
error: error || epochError,
};
};