46 lines
1.9 KiB
Swift
46 lines
1.9 KiB
Swift
//
|
|
// Copyright 2023, 2024 New Vector Ltd.
|
|
//
|
|
// SPDX-License-Identifier: AGPL-3.0-only
|
|
// Please see LICENSE in the repository root for full details.
|
|
//
|
|
|
|
import Foundation
|
|
|
|
extension Date {
|
|
/// The date formatted with the minimal necessary units given how long ago it occurred.
|
|
func formattedMinimal() -> String {
|
|
let calendar = Calendar.current
|
|
|
|
if calendar.isDateInToday(self) {
|
|
// Just the time if it was today.
|
|
return formatted(date: .omitted, time: .shortened)
|
|
} else if calendar.isDateInYesterday(self) {
|
|
// Simply "Yesterday" if it was yesterday.
|
|
guard let yesterday = Calendar.current.date(byAdding: .day, value: -1, to: Date()) else { fatalError() }
|
|
return yesterday.formatted(Date.RelativeFormatStyle(presentation: .named, capitalizationContext: .beginningOfSentence))
|
|
} else if let sixDaysAgo = calendar.date(byAdding: .day, value: -6, to: calendar.startOfDay(for: .now)),
|
|
sixDaysAgo <= self {
|
|
// The named day if it was in the last 6 days.
|
|
return formatted(.dateTime.weekday(.wide))
|
|
} else if let oneYearAgo = calendar.date(byAdding: .year, value: -1, to: .now),
|
|
oneYearAgo <= self {
|
|
// The day and month if it was in the past year
|
|
return formatted(.dateTime.day().month())
|
|
} else {
|
|
// The day, month and year if it is any older.
|
|
return formatted(.dateTime.year().day().month())
|
|
}
|
|
}
|
|
|
|
/// The date formatted as just the time, for use in timeline items specifically.
|
|
func formattedTime() -> String {
|
|
formatted(date: .omitted, time: .shortened)
|
|
}
|
|
|
|
/// A fixed date used for mocks, previews etc.
|
|
static var mock: Date {
|
|
DateComponents(calendar: .current, year: 2007, month: 1, day: 9, hour: 9, minute: 41).date ?? .now
|
|
}
|
|
}
|