Check page state for overviews

WebsiteGenerator/Content/Element.swift

@@ -250,11 +250,23 @@ extension Element {
         elements.contains { $0.containsElements }
     }
 
-    var sortedItems: [Element] {
-        if useManualSorting {
-            return elements.sorted { $0.sortIndex! < $1.sortIndex! }
+    func itemsForOverview(_ count: Int? = nil) -> [Element] {
+        if let shownItemCount = count {
+            return Array(sortedItems.prefix(shownItemCount))
+        } else {
+            return sortedItems
         }
-        return elements.sorted { $0.date! > $1.date! }
+    }
+
+    private var sortedItems: [Element] {
+        if useManualSorting {
+            return shownItems.sorted { $0.sortIndex! < $1.sortIndex! }
+        }
+        return shownItems.sorted { $0.date! > $1.date! }
+    }
+
+    private var shownItems: [Element] {
+        elements.filter { $0.state.isShownInOverview }
     }
 
     /**
@@ -340,9 +352,9 @@ extension Element {
     /**
      Get the next language to switch to with the language button.
      */
-    func nextLanguage(for languageIdentifier: String) -> String? {
+    func nextLanguage(for language: String) -> String? {
         let langs = languages.map { $0.language }
-        guard let index = langs.firstIndex(of: languageIdentifier) else {
+        guard let index = langs.firstIndex(of: language) else {
             return nil
         }
         for i in 1..<langs.count {
@@ -350,7 +362,7 @@ extension Element {
             guard hasContent(for: next) else {
                 continue
             }
-            guard next != languageIdentifier else {
+            guard next != language else {
                 return nil
             }
 
@@ -393,7 +405,10 @@ extension Element {
     }
 
     private func hasContent(for language: String) -> Bool {
-        existingContentUrl(for: language) != nil
+        if !elements.isEmpty {
+            return true
+        }
+        return existingContentUrl(for: language) != nil
     }
 }
 

WebsiteGenerator/Content/PageState.swift

@@ -16,3 +16,26 @@ enum PageState: String {
      */
     case hide
 }
+
+extension PageState {
+
+    var isShownInOverview: Bool {
+        switch self {
+        case .standard, .draft:
+            return true
+        case .hide:
+            return false
+        }
+    }
+
+    var hasThumbnailLink: Bool {
+        switch self {
+        case .standard:
+            return true
+        case .draft:
+            return false
+        case .hide:
+            return false
+        }
+    }
+}

WebsiteGenerator/Generators/OverviewSectionGenerator.swift

@@ -23,7 +23,11 @@ struct OverviewSectionGenerator {
             var content = [OverviewSectionTemplate.Key : String]()
             content[.url] = relativeUrl
             content[.title] = metadata.title
-            content[.items] = sectionContent(section: section, in: parent, language: language, shownItemCount: sectionItemCount)
+            content[.items] = generator.generateContent(
+                items: section.itemsForOverview(sectionItemCount),
+                parent: parent,
+                language: language,
+                style: section.thumbnailStyle)
             content[.more] = metadata.moreLinkText
 
             return multipleSectionsTemplate.generate(content)
@@ -33,21 +37,11 @@ struct OverviewSectionGenerator {
 
     func generate(section: Element, language: String) -> String {
         var content = [OverviewSectionCleanTemplate.Key : String]()
-        content[.items] = sectionContent(section: section, in: section, language: language, shownItemCount: nil)
-        return singleSectionsTemplate.generate(content)
-    }
-
-    private func sectionContent(section: Element, in parent: Element, language: String, shownItemCount: Int?) -> String {
-        let sectionItems: [Element]
-        if let shownItemCount = shownItemCount {
-            sectionItems = Array(section.sortedItems.prefix(shownItemCount))
-        } else {
-            sectionItems = section.sortedItems
-        }
-        return generator.generateContent(
-            items: sectionItems,
-            parent: parent,
+        content[.items] = generator.generateContent(
+            items: section.itemsForOverview(),
+            parent: section,
             language: language,
             style: section.thumbnailStyle)
+        return singleSectionsTemplate.generate(content)
     }
 }

WebsiteGenerator/Generators/ThumbnailListGenerator.swift

@@ -14,13 +14,18 @@ struct ThumbnailListGenerator {
     }
 
     private func itemContent(_ item: Element, parent: Element, language: String, style: ThumbnailStyle) -> String {
-        let fullPageUrl = item.fullPageUrl(for: language)
-        let relativePageUrl = parent.relativePathToFileWithPath(fullPageUrl)
         let fullThumbnailPath = item.thumbnailFilePath(for: language)
         let relativeImageUrl = parent.relativePathToFileWithPath(fullThumbnailPath)
 
         var content = [ThumbnailKey : String]()
-        content[.url] = "href=\"\(relativePageUrl)\""
+
+        if item.state.hasThumbnailLink {
+            #warning("If page in language is missing, link to different language")
+            let fullPageUrl = item.fullPageUrl(for: language)
+            let relativePageUrl = parent.relativePathToFileWithPath(fullPageUrl)
+            content[.url] = "href=\"\(relativePageUrl)\""
+        }
+
         content[.image] = relativeImageUrl
         content[.title] = item.title(for: language)
         #warning("Generate thumbnail suffix")