Files
frontend/src/pages/stocks/ui/StocksPage.vm.ts
T

36 lines
1.2 KiB
TypeScript

import { useDebouncedValue } from "@mantine/hooks";
import { useSearchParams } from "react-router";
import { useStockSearch } from "@/entities/stock";
import { apiErrorCode } from "@/shared/api";
import { instrumentLogoUrl } from "@/shared/lib";
const SEARCH_DEBOUNCE_MS = 300;
function useStocksPageVm() {
const [params, setParams] = useSearchParams();
const query = params.get("q") ?? "";
const [debounced] = useDebouncedValue(query.trim(), SEARCH_DEBOUNCE_MS);
const result = useStockSearch(debounced);
const waiting = query.trim() !== debounced;
return {
query,
setQuery: (q: string) => setParams(q ? { q } : {}, { replace: true }),
loading: query.trim().length >= 2 && (waiting || result.isLoading),
error: result.isError,
code: apiErrorCode(result.error),
retry: () => {
void result.refetch();
},
ready: debounced.length >= 2 && !waiting && Boolean(result.data),
items:
result.data?.map((stock) => ({
...stock,
to: `/stocks/${encodeURIComponent(stock.slug ?? stock.instrumentUid)}`,
logoSrc: instrumentLogoUrl(stock.logoName),
})) ?? [],
};
}
type StocksPageVm = ReturnType<typeof useStocksPageVm>;
export { type StocksPageVm, useStocksPageVm };