128 lines
3.1 KiB
TypeScript
128 lines
3.1 KiB
TypeScript
import { useState } from "react";
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import { useParams } from "react-router";
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import type { InvestmentResourceMeta } from "@/shared/api";
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import {
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type BrokerageEvent,
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useBrokerageEvents,
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} from "@/entities/brokerage-event";
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import { useScreenSync } from "@/features/tbank-connection";
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import {
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defaultPeriod,
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isValidPeriod,
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moscowDate,
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useInitialAvailability,
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useUrlPeriod,
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} from "@/shared/lib";
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type AccountEventsPageViewModel
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= | {
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canApply: boolean;
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draftPeriod: [null | string, null | string];
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events: BrokerageEvent[];
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maxDate: string;
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onApply: () => void;
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onPeriodChange: (value: [null | string, null | string]) => void;
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onPeriodPopoverOpen: () => void;
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onReset: () => void;
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partial?: boolean;
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source?: InvestmentResourceMeta;
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state: "loaded";
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}
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| { onReset: () => void; state: "error" }
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| { state: "loading" };
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function useAccountEventsPageViewModel(): AccountEventsPageViewModel {
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const { accountId = "" } = useParams();
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const {
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from: appliedFrom,
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setParameters: setSearchParameters,
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to: appliedTo,
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} = useUrlPeriod();
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const [draftPeriod, setDraftPeriod] = useState<[
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null | string,
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null | string,
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]>([appliedFrom, appliedTo]);
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const [draftFrom, draftTo] = draftPeriod;
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const [maxDate, setMaxDate] = useState(() => moscowDate(new Date()));
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const scope = JSON.stringify([accountId, appliedFrom, appliedTo]);
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const [previousScope, setPreviousScope] = useState(scope);
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if (previousScope !== scope) {
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setPreviousScope(scope);
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setDraftPeriod([appliedFrom, appliedTo]);
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}
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const events = useBrokerageEvents(accountId, {
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...(appliedFrom && { from: appliedFrom }),
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...(appliedTo && { to: appliedTo }),
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});
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useScreenSync(
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{
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accountId,
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screen: "events",
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...(appliedFrom && { from: appliedFrom }),
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...(appliedTo && { to: appliedTo }),
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},
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[events],
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);
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const availability = useInitialAvailability({
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hasContent: !!events.data,
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identity: scope,
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isError: events.isError || events.meta?.lastAttempt.state === "failed",
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isFetching: events.isFetching,
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});
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if (availability === "loading" && events.isLoading)
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return { state: "loading" };
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const onReset = () => {
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setDraftPeriod([appliedFrom, appliedTo]);
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setSearchParameters({});
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};
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if ((events.isError || events.meta?.lastAttempt.state === "failed") && !events.data)
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return {
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onReset,
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state: "error",
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};
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if (!events.data)
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return availability === "unavailable"
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? { onReset, state: "error" }
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: { state: "loading" };
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return {
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canApply:
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(draftFrom !== appliedFrom || draftTo !== appliedTo)
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&& isValidPeriod(draftFrom, draftTo),
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draftPeriod,
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events: events.data.events,
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maxDate,
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onApply: () => {
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if (!isValidPeriod(draftFrom, draftTo)) return;
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setSearchParameters({
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...(draftFrom && { from: draftFrom }),
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...(draftTo && { to: draftTo }),
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});
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},
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onPeriodChange: value => setDraftPeriod(
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value[0] === null && value[1] === null ? defaultPeriod() : value,
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),
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onPeriodPopoverOpen: () => setMaxDate(moscowDate(new Date())),
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onReset,
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partial: events.meta?.completeness === "incomplete",
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source: events.meta,
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state: "loaded",
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};
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}
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export { type AccountEventsPageViewModel, useAccountEventsPageViewModel };
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