mirror of https://github.com/usememos/memos.git
29 lines
1.3 KiB
TypeScript
29 lines
1.3 KiB
TypeScript
import { timestampDate } from "@bufbuild/protobuf/wkt";
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import { useLocation } from "react-router-dom";
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import useCurrentUser from "@/hooks/useCurrentUser";
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import { State } from "@/types/proto/api/v1/common_pb";
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import type { Memo } from "@/types/proto/api/v1/memo_service_pb";
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import { MemoRelation_Type } from "@/types/proto/api/v1/memo_service_pb";
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import { isSuperUser } from "@/utils/user";
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import { RELATIVE_TIME_THRESHOLD_MS } from "../constants";
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export const useMemoViewDerivedState = (memo: Memo, parentPageProp?: string) => {
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const location = useLocation();
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const user = useCurrentUser();
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const commentAmount = memo.relations.filter(
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(relation) => relation.type === MemoRelation_Type.COMMENT && relation.relatedMemo?.name === memo.name,
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).length;
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const displayTime = memo.displayTime ? timestampDate(memo.displayTime) : undefined;
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const relativeTimeFormat: "datetime" | "auto" =
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displayTime && Date.now() - displayTime.getTime() > RELATIVE_TIME_THRESHOLD_MS ? "datetime" : "auto";
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const isArchived = memo.state === State.ARCHIVED;
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const readonly = memo.creator !== user?.name && !isSuperUser(user);
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const isInMemoDetailPage = location.pathname.startsWith(`/${memo.name}`);
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const parentPage = parentPageProp || location.pathname;
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return { commentAmount, relativeTimeFormat, isArchived, readonly, isInMemoDetailPage, parentPage };
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};
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