Reorganize saving, generate feed

CHDataManagement/Page Elements/NavigationBar.swift

@@ -0,0 +1,52 @@
+import Foundation
+
+struct NavigationBarLink {
+
+    let text: String
+
+    let url: String
+}
+
+
+struct NavigationBarData {
+
+    let navigationIconPath: String
+
+    let iconDescription: String
+
+    let navigationItems: [NavigationBarLink]
+}
+
+
+struct NavigationBar {
+
+    let data: NavigationBarData
+
+    init(data: NavigationBarData) {
+        self.data = data
+    }
+
+    private var items: [NavigationBarLink] {
+        data.navigationItems
+    }
+
+    var content: String {
+        var result = "<nav class=\"navbar\"><div class=\"navbar-fade\"></div><div class=\"nav-center\">"
+        let middleIndex = items.count / 2
+        let leftNavigationItems = items[..<middleIndex]
+        let rightNavigationItems = items[middleIndex...]
+
+        for item in leftNavigationItems {
+            result += "<a class=\"nav-animate\" href=\"\(item.url)\">\(item.text)</a>"
+        }
+
+        result += "<a id=\"nav-image\" href=\"/\">"
+        result += "<img class=\"navbar-icon\" src=\"\(data.navigationIconPath)\" alt=\"\(data.iconDescription)\">"
+
+        for item in rightNavigationItems {
+            result += "<a class=\"nav-animate\" href=\"\(item.url)\">\(item.text)</a>"
+        }
+        result += "</div></nav>" // Close nav-center, navbar
+        return result
+    }
+}