154 lines
4.7 KiB
Swift
154 lines
4.7 KiB
Swift
import Foundation
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import Ink
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struct LocalizedSiteTemplate {
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let author: String
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let factory: TemplateFactory
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let topBar: PrefilledTopBarTemplate
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// MARK: Site Elements
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var backNavigation: BackNavigationTemplate {
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factory.backNavigation
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}
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let pageHead: PageHeadGenerator
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let overviewSection: OverviewSectionGenerator
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let placeholder: String
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private let fullDateFormatter: DateFormatter
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private let month: DateFormatter
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private let day: DateFormatter
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var language: String {
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topBar.language
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}
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// MARK: Pages
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var page: PageTemplate {
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factory.page
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}
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init(factory: TemplateFactory, language: String, site: Element) throws {
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self.author = site.author
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self.factory = factory
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let df = DateFormatter()
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df.dateStyle = .long
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df.timeStyle = .none
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df.locale = Locale(identifier: language)
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self.fullDateFormatter = df
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let df2 = DateFormatter()
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df2.dateFormat = "MMMM"
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df2.locale = Locale(identifier: language)
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self.month = df2
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let df3 = DateFormatter()
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df3.dateFormat = "dd"
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df3.locale = Locale(identifier: language)
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self.day = df3
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let metadata = site.localized(for: language)
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let sections = site.sortedItems.map {
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PrefilledTopBarTemplate.SectionInfo(
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name: $0.title(for: language),
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url: "\($0.path)/\(language).html")
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}
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self.topBar = try .init(
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factory: factory,
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language: language,
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sections: sections,
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topBarWebsiteTitle: site.topBarTitle)
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self.pageHead = PageHeadGenerator(
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factory: factory)
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self.overviewSection = OverviewSectionGenerator(
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factory: factory)
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self.placeholder = factory.placeholder.generate([
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.title: metadata.placeholderTitle,
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.text: metadata.placeholderText])
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}
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// MARK: Content
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func makeBackLink(text: String, language: String) -> String {
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let content: [BackNavigationTemplate.Key : String] = [
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.text: text,
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.url: "../\(language).html"
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]
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return backNavigation.generate(content)
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}
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func makeDateString(start: Date?, end: Date?) -> String {
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guard let start = start else {
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return ""
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}
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guard let end = end else {
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return fullDateFormatter.string(from: start)
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}
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switch language {
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case "de":
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return makeGermanDateString(start: start, end: end)
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case "en":
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fallthrough
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default:
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return makeEnglishDateString(start: start, end: end)
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}
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}
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private func makeGermanDateString(start: Date, end: Date) -> String {
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guard Calendar.current.isDate(start, equalTo: end, toGranularity: .year) else {
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return "\(fullDateFormatter.string(from: start)) - \(fullDateFormatter.string(from: end))"
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}
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let startDay = day.string(from: start)
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guard Calendar.current.isDate(start, equalTo: end, toGranularity: .month) else {
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let startMonth = month.string(from: start)
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return "\(startDay). \(startMonth) - \(fullDateFormatter.string(from: end))"
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}
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return "\(startDay). - \(fullDateFormatter.string(from: end))"
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}
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private func makeEnglishDateString(start: Date, end: Date) -> String {
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guard Calendar.current.isDate(start, equalTo: end, toGranularity: .year) else {
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return "\(fullDateFormatter.string(from: start)) - \(fullDateFormatter.string(from: end))"
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}
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guard Calendar.current.isDate(start, equalTo: end, toGranularity: .month) else {
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let startDay = day.string(from: start)
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let startMonth = month.string(from: start)
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return "\(startMonth) \(startDay) - \(fullDateFormatter.string(from: end))"
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}
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return fullDateFormatter.string(from: start)
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.insert(" - \(day.string(from: end))", beforeLast: ",")
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}
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func makeHeaderContent(page: Element, metadata: Element.LocalizedMetadata, language: String) -> [HeaderKey : String] {
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let backText = page.backLinkText(for: language)
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var content = [HeaderKey : String]()
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content[.backLink] = makeBackLink(text: backText, language: language)
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if let suffix = metadata.titleSuffix {
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content[.title] = factory.html.make(title: metadata.title, suffix: suffix)
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} else {
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content[.title] = metadata.title
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}
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content[.subtitle] = metadata.subtitle
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content[.date] = makeDateString(start: page.date, end: page.endDate)
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return content
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}
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}
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