113 lines
2.9 KiB
TypeScript
113 lines
2.9 KiB
TypeScript
import { DAYS_IN_A_WEEK, DAYS_IN_A_YEAR } from '@/views/constants';
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import {
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HistoryEntry,
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NoteHistoryEntry,
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RevisionListEntry,
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} from '@standardnotes/snjs/dist/@types';
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import { calculateDifferenceBetweenDatesInDays } from '../utils';
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export type LegacyHistoryEntry = {
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payload: HistoryEntry['payload'];
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created_at: string;
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};
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type RevisionEntry = RevisionListEntry | NoteHistoryEntry | LegacyHistoryEntry;
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export type ListGroup<EntryType extends RevisionEntry> = {
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title: string;
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entries: EntryType[] | undefined;
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};
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export type RemoteRevisionListGroup = ListGroup<RevisionListEntry>;
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export type SessionRevisionListGroup = ListGroup<NoteHistoryEntry>;
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export const formatDateAsMonthYearString = (date: Date) =>
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date.toLocaleDateString(undefined, {
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month: 'long',
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year: 'numeric',
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});
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export const getGroupIndexForEntry = (
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entry: RevisionEntry,
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groups: ListGroup<RevisionEntry>[]
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) => {
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const todayAsDate = new Date();
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const entryDate = new Date(
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(entry as RevisionListEntry).created_at ??
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(entry as NoteHistoryEntry).payload.created_at
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);
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const differenceBetweenDatesInDays = calculateDifferenceBetweenDatesInDays(
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todayAsDate,
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entryDate
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);
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if (differenceBetweenDatesInDays === 0) {
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return groups.findIndex((group) => group.title === GROUP_TITLE_TODAY);
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}
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if (
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differenceBetweenDatesInDays > 0 &&
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differenceBetweenDatesInDays < DAYS_IN_A_WEEK
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) {
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return groups.findIndex((group) => group.title === GROUP_TITLE_WEEK);
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}
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if (differenceBetweenDatesInDays > DAYS_IN_A_YEAR) {
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return groups.findIndex((group) => group.title === GROUP_TITLE_YEAR);
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}
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const formattedEntryMonthYear = formatDateAsMonthYearString(entryDate);
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return groups.findIndex((group) => group.title === formattedEntryMonthYear);
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};
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const GROUP_TITLE_TODAY = 'Today';
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const GROUP_TITLE_WEEK = 'This Week';
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const GROUP_TITLE_YEAR = 'More Than A Year Ago';
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export const sortRevisionListIntoGroups = <EntryType extends RevisionEntry>(
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revisionList: EntryType[] | undefined
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) => {
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const sortedGroups: ListGroup<EntryType>[] = [
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{
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title: GROUP_TITLE_TODAY,
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entries: [],
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},
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{
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title: GROUP_TITLE_WEEK,
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entries: [],
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},
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{
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title: GROUP_TITLE_YEAR,
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entries: [],
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},
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];
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revisionList?.forEach((entry) => {
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const groupIndex = getGroupIndexForEntry(entry, sortedGroups);
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if (groupIndex > -1) {
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sortedGroups[groupIndex]?.entries?.push(entry);
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} else {
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sortedGroups.push({
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title: formatDateAsMonthYearString(
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new Date(
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(entry as RevisionListEntry).created_at ??
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(entry as NoteHistoryEntry).payload.created_at
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)
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),
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entries: [entry],
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});
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}
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});
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return sortedGroups;
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};
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export const previewHistoryEntryTitle = (
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revision: RevisionListEntry | LegacyHistoryEntry
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) => {
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return new Date(revision.created_at).toLocaleString();
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};
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