Consolidate HTML element functions

WebsiteGenerator/Generators/HTMLElementsGenerator.swift

@@ -9,4 +9,29 @@ struct HTMLElementsGenerator {
     func make(title: String, suffix: String) -> String {
         "\(title)<span class=\"suffix\">\(suffix)</span>"
     }
+
+    // - TODO: Make link relative
+    func topBarWebsiteTitle(language: String) -> String {
+        "/\(language).html"
+    }
+
+    func topBarLanguageButton(_ language: String) -> String {
+        "<a href=\"\(language).html\">\(language)</a>"
+    }
+
+    func topBarNavigationLink(url: String, text: String, isActive: Bool) -> String {
+        "<a\(isActive ? " class=\"active\"" : "") href=\"/\(url)\">\(text)</a>"
+    }
+
+    func linkPreviewImage(file: String) -> String {
+        "<meta property=\"og:image\" content=\"\(file)\" />"
+    }
+
+    func makePrevText(_ text: String) -> String {
+        "<span class=\"icon-back\"></span>\(text)"
+    }
+
+    func makeNextText(_ text: String) -> String {
+        "\(text)<span class=\"icon-next\"></span>"
+    }
 }

WebsiteGenerator/Generators/PageGenerator.swift

@@ -39,9 +39,9 @@ struct PageGenerator {
         }
         let pageContent = makeContent(page: page, language: language, path: inputContentPath)
         content[.content] = pageContent ?? factory.placeholder
-        content[.previousPageLinkText] = previousPage.unwrapped { factory.makePrevText($0.text) }
+        content[.previousPageLinkText] = previousPage.unwrapped { factory.factory.html.makePrevText($0.text) }
         content[.previousPageUrl] = previousPage?.link
-        content[.nextPageLinkText] = nextPage.unwrapped { factory.makeNextText($0.text) }
+        content[.nextPageLinkText] = nextPage.unwrapped { factory.factory.html.makeNextText($0.text) }
         content[.nextPageUrl] = nextPage?.link
         content[.footer] = page.customFooterContent()
 

WebsiteGenerator/Generators/PageHeadGenerator.swift

@@ -4,10 +4,10 @@ struct PageHeadGenerator {
 
     static let linkPreviewDesiredImageWidth = 1600
 
-    let template: PageHeadTemplate
+    let factory: TemplateFactory
 
     init(factory: TemplateFactory) {
-        self.template = factory.pageHead
+        self.factory = factory
     }
 
     func generate(page: Element, language: String) -> String {
@@ -28,10 +28,10 @@ struct PageHeadGenerator {
                 source: sourceImagePath,
                 destination: destinationImagePath,
                 width: PageHeadGenerator.linkPreviewDesiredImageWidth)
-            content[.image] = "<meta property=\"og:image\" content=\"\(linkPreviewImageName)\" />"
+            content[.image] =  factory.html.linkPreviewImage(file: linkPreviewImageName)
         }
         content[.customPageContent] = page.customHeadContent()
 
-        return template.generate(content)
+        return factory.pageHead.generate(content)
     }
 }

WebsiteGenerator/Templates/Filled/LocalizedSiteTemplate.swift

@@ -59,14 +59,14 @@ struct LocalizedSiteTemplate {
 
         let metadata = site.localized(for: language)
 
-        let sections = site.elements.map {
+        let sections = site.sortedItems.map {
             PrefilledTopBarTemplate.SectionInfo(
                 name: $0.title(for: language),
                 url: "\($0.path)/\(language).html")
         }
 
         self.topBar = try .init(
-            template: factory.topBar,
+            factory: factory,
             language: language,
             sections: sections,
             topBarWebsiteTitle: site.topBarTitle)
@@ -90,14 +90,6 @@ struct LocalizedSiteTemplate {
         return backNavigation.generate(content)
     }
 
-    func makePrevText(_ text: String) -> String {
-        "<span class=\"icon-back\"></span>\(text)"
-    }
-
-    func makeNextText(_ text: String) -> String {
-        "\(text)<span class=\"icon-next\"></span>"
-    }
-
     func makeDateString(start: Date?, end: Date?) -> String {
         guard let start = start else {
             return ""

WebsiteGenerator/Templates/Filled/PrefilledTopBarTemplate.swift

@@ -8,10 +8,10 @@ struct PrefilledTopBarTemplate {
 
     let topBarWebsiteTitle: String
 
-    private let topBar: TopBarTemplate
+    private let factory: TemplateFactory
 
-    init(template: TopBarTemplate, language: String, sections: [SectionInfo], topBarWebsiteTitle: String) throws {
+    init(factory: TemplateFactory, language: String, sections: [SectionInfo], topBarWebsiteTitle: String) throws {
-        self.topBar = template
+        self.factory = factory
         self.language = language
         self.sections = sections
         self.topBarWebsiteTitle = topBarWebsiteTitle
@@ -20,33 +20,18 @@ struct PrefilledTopBarTemplate {
     func generate(sectionUrl: String?, languageButton: String?) -> String {
         var content = [TopBarTemplate.Key : String]()
         content[.title] = topBarWebsiteTitle
-        content[.titleLink] = topBarWebsiteTitle(language: language)
+        content[.titleLink] = factory.html.topBarWebsiteTitle(language: language)
         content[.elements] = elements(activeSectionUrl: sectionUrl)
-        content[.languageButton] = languageButton.unwrapped(topBarLanguageButton) ?? ""
+        content[.languageButton] = languageButton.unwrapped(factory.html.topBarLanguageButton) ?? ""
-        return topBar.generate(content)
+        return factory.topBar.generate(content)
     }
 
     private func elements(activeSectionUrl: String?) -> String {
         sections
-            .map {
+            .map { factory.html.topBarNavigationLink(url: $0.url, text: $0.name, isActive: activeSectionUrl == $0.url) }
-                topBarNavigationLink(url: $0.url, text: $0.name, isActive: activeSectionUrl == $0.url)
-            }
             .joined(separator: "\n")
     }
 
-    #warning("Move HTML code to single location")
-    private func topBarWebsiteTitle(language: String) -> String {
-        "/\(language).html"
-    }
-
-    private func topBarLanguageButton(_ language: String) -> String {
-        "<a href=\"\(language).html\">\(language)</a>"
-    }
-
-    private func topBarNavigationLink(url: String, text: String, isActive: Bool) -> String {
-        "<a\(isActive ? " class=\"active\"" : "") href=\"/\(url)\">\(text)</a>"
-    }
-
     struct SectionInfo {
 
         let name: String