80 lines
2.4 KiB
Swift
80 lines
2.4 KiB
Swift
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import Foundation
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extension Section {
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static let defaultSectionOverviewItemCount = 6
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struct Metadata {
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let thumbnailStyle: ThumbnailStyle
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let sortByMostRecent: Bool
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let sortIndex: Int?
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let date: Date?
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let languages: [LocalizedMetadata]
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let sectionOverviewItemCount: Int
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}
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}
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extension Section.Metadata: Metadata {
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static let fileName = "section.json"
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static var initial: Section.Metadata {
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.init(thumbnailStyle: .large,
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sortByMostRecent: true,
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sortIndex: nil,
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date: nil,
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languages: [.initial],
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sectionOverviewItemCount: 6)
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}
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}
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extension Section.Metadata: LanguageContainer {
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}
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extension Section.Metadata: Codable {
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enum CodingKeys: CodingKey {
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case thumbnailStyle
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case sortByMostRecent
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case sortIndex
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case date
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case languages
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case sectionOverviewItemCount
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}
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func encode(to encoder: Encoder) throws {
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var container = encoder.container(keyedBy: CodingKeys.self)
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try container.encode(thumbnailStyle, forKey: .thumbnailStyle)
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try container.encode(sortByMostRecent, forKey: .sortByMostRecent)
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try container.encodeIfPresent(sortIndex, forKey: .sortIndex)
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try container.encode(languages, forKey: .languages)
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if let date = date {
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let dateString = Page.metadataDateFormatter.string(from: date)
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try container.encode(dateString, forKey: .date)
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}
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}
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init(from decoder: Decoder) throws {
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let container = try decoder.container(keyedBy: CodingKeys.self)
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self.thumbnailStyle = try container.decode(ThumbnailStyle.self, forKey: .thumbnailStyle)
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self.sortByMostRecent = try container.decode(Bool.self, forKey: .sortByMostRecent)
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self.sortIndex = try container.decodeIfPresent(Int.self, forKey: .sortIndex)
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self.languages = try container.decode([Section.LocalizedMetadata].self, forKey: .languages)
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if let dateString = try container.decodeIfPresent(String.self, forKey: .date) {
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self.date = try Page.metadataDateFormatter.date(from: dateString)
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.unwrap(or: .invalidDateInPageMetadata(dateString))
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} else {
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self.date = nil
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}
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self.sectionOverviewItemCount = try container
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.decodeIfPresent(Int.self, forKey: .sectionOverviewItemCount) ?? Section.defaultSectionOverviewItemCount
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}
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}
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