89eae00479
* Switch license file to AGPL * Update file copyright headers * Update the default project file header
36 lines
1.5 KiB
Swift
36 lines
1.5 KiB
Swift
//
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// Copyright 2023, 2024 New Vector Ltd.
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//
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// SPDX-License-Identifier: AGPL-3.0-only
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// Please see LICENSE in the repository root for full details.
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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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guard let yesterday = Calendar.current.date(byAdding: .day, value: -1, to: Date()) else { fatalError() }
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return yesterday.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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