refactor: create PureEventDate component

src/features/event/components/pure-event-date.tsx

@@ -0,0 +1,59 @@
+import calendarIcon from '@tabler/icons/outline/calendar.svg';
+import { FormattedDate } from 'react-intl';
+
+import Icon from 'soapbox/components/icon.tsx';
+import HStack from 'soapbox/components/ui/hstack.tsx';
+import { Entities, EntityTypes } from 'soapbox/entity-store/entities.ts';
+
+
+interface IPureEventDate {
+  status: EntityTypes[Entities.STATUSES];
+}
+
+const PureEventDate: React.FC<IPureEventDate> = ({ status }) => {
+  const event = status.event!;
+
+  if (!event.start_time) return null;
+
+  const startDate = new Date(event.start_time);
+
+  let date;
+
+  if (event.end_time) {
+    const endDate = new Date(event.end_time);
+
+    const sameYear = startDate.getFullYear() === endDate.getFullYear();
+    const sameDay = startDate.getDate() === endDate.getDate() && startDate.getMonth() === endDate.getMonth() && sameYear;
+
+    if (sameDay) {
+      date = (
+        <>
+          <FormattedDate value={event.start_time} year={sameYear ? undefined : '2-digit'} month='short' day='2-digit' weekday='short' hour='2-digit' minute='2-digit' />
+          {' - '}
+          <FormattedDate value={event.end_time} hour='2-digit' minute='2-digit' />
+        </>
+      );
+    } else {
+      date = (
+        <>
+          <FormattedDate value={event.start_time} year='2-digit' month='short' day='2-digit' weekday='short' />
+          {' - '}
+          <FormattedDate value={event.end_time} year='2-digit' month='short' day='2-digit' weekday='short' />
+        </>
+      );
+    }
+  } else {
+    date = (
+      <FormattedDate value={event.start_time} year='2-digit' month='short' day='2-digit' weekday='short' hour='2-digit' minute='2-digit' />
+    );
+  }
+
+  return (
+    <HStack alignItems='center' space={2}>
+      <Icon src={calendarIcon} />
+      <span>{date}</span>
+    </HStack>
+  );
+};
+
+export default PureEventDate;