59 lines
1.7 KiB
Swift
59 lines
1.7 KiB
Swift
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import Foundation
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struct PrefilledTopBarTemplate {
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let language: String
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let sections: [SectionInfo]
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let topBarWebsiteTitle: String
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private let topBar: TopBarTemplate
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init(template: TopBarTemplate, language: String, sections: [SectionInfo], topBarWebsiteTitle: String) throws {
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self.topBar = template
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self.language = language
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self.sections = sections
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self.topBarWebsiteTitle = topBarWebsiteTitle
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}
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func generate(section: String?, languageButton: String?) -> String {
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var content = [TopBarTemplate.Key : String]()
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content[.title] = topBarWebsiteTitle
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content[.titleLink] = topBarWebsiteTitle(language: language)
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content[.elements] = elements(activeSection: section)
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content[.languageButton] = languageButton.unwrapped(topBarLanguageButton) ?? ""
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return topBar.generate(content)
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}
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private func elements(activeSection: String?) -> String {
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sections
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.map {
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topBarNavigationLink(url: $0.url, text: $0.name, isActive: activeSection == $0.id)
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}
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.joined(separator: "\n")
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}
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#warning("Move HTML code to single location")
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private func topBarWebsiteTitle(language: String) -> String {
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"/\(language).html"
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}
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private func topBarLanguageButton(_ language: String) -> String {
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"<a href=\"\(language).html\">\(language)</a>"
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}
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private func topBarNavigationLink(url: String, text: String, isActive: Bool) -> String {
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"<a\(isActive ? " class=\"active\"" : "") href=\"/\(url)\">\(text)</a>"
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}
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struct SectionInfo {
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let id: String
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let name: String
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let url: String
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}
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}
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