mirror of
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54 lines
1.7 KiB
Swift
54 lines
1.7 KiB
Swift
import Foundation
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private enum CodingKeys: CodingKey {
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case asDate
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}
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public struct ServerDate: Codable, Hashable, Equatable, Sendable {
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public let asDate: Date
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private let isOlderThanADay: Bool
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public var relativeFormatted: String {
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let date = asDate
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if isOlderThanADay {
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return DateFormatterCache.shared.createdAtRelativeFormatter.localizedString(for: date,
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relativeTo: Date())
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} else {
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return Duration.seconds(-date.timeIntervalSinceNow).formatted(.units(width: .narrow,
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maximumUnitCount: 1))
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}
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}
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public var shortDateFormatted: String {
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DateFormatterCache.shared.createdAtShortDateFormatted.string(from: asDate)
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}
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private static let calendar = Calendar(identifier: .gregorian)
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public init() {
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asDate = Date() - 100
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isOlderThanADay = false
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}
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public init(from decoder: Decoder) throws {
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do {
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// Decode from server
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let container = try decoder.singleValueContainer()
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let stringDate = try container.decode(String.self)
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asDate = DateFormatterCache.shared.createdAtDateFormatter.date(from: stringDate) ?? Date()
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} catch {
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// Decode from cache
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let container = try decoder.container(keyedBy: CodingKeys.self)
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asDate = try container.decode(Date.self, forKey: .asDate)
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}
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let aDay: TimeInterval = 60 * 60 * 24
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isOlderThanADay = Date().timeIntervalSince(asDate) >= aDay
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}
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public func encode(to encoder: Encoder) throws {
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var container = encoder.container(keyedBy: CodingKeys.self)
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try container.encode(asDate, forKey: .asDate)
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}
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}
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