44 lines
1.8 KiB
Swift
44 lines
1.8 KiB
Swift
//
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// Copyright 2023 New Vector Ltd
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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import Foundation
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extension Date {
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/// The date formatted with the minimal necessary units given how long ago it occurred.
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func formattedMinimal() -> String {
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let calendar = Calendar.current
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if calendar.isDateInToday(self) {
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// Just the time if it was today.
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return formatted(date: .omitted, time: .shortened)
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} else if calendar.isDateInYesterday(self) {
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// Simply "Yesterday" if it was yesterday.
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return formatted(Date.RelativeFormatStyle(presentation: .named, capitalizationContext: .beginningOfSentence))
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} else if let sixDaysAgo = calendar.date(byAdding: .day, value: -6, to: calendar.startOfDay(for: .now)),
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sixDaysAgo <= self {
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// The named day if it was in the last 6 days.
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return formatted(.dateTime.weekday(.wide))
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} else if let oneYearAgo = calendar.date(byAdding: .year, value: -1, to: .now),
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oneYearAgo <= self {
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// The day and month if it was in the past year
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return formatted(.dateTime.day().month())
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} else {
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// The day, month and year if it is any older.
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return formatted(.dateTime.year().day().month())
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}
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}
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}
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