Move settings + generation to sheets

CHDataManagement/Views/Settings/SettingsSheet.swift

@@ -0,0 +1,70 @@
+import SwiftUI
+
+struct SettingsSheet: View {
+
+    private let sidebarWidth: CGFloat = 250
+
+    private let contentWidth: CGFloat = 300
+
+    @Environment(\.dismiss)
+    private var dismiss
+
+    @Binding
+    var language: ContentLanguage
+
+    @State
+    var section: SettingsSection = .general
+
+    private var title: String {
+        switch section {
+        case .general: "General Settings"
+        case .paths: "Folder Settings"
+        case .navigationBar: "Navigation Bar Settings"
+        case .postFeed: "Post Feed Settings"
+        case .pages: "Pages Settings"
+        case .tagOverview: "Tag Overview Settings"
+        case .audioPlayer: "Audio Player Settings"
+        }
+    }
+
+    private var text: String {
+        switch section {
+        case .general: "General settings for the webpage"
+        case .paths: "Select the folders for the app to work."
+        case .navigationBar: "Customize the navigation bar for all pages at the top of the website"
+        case .postFeed: "Change the way the posts are displayed"
+        case .pages: "Change the way pages are displayed"
+        case .tagOverview: "Configure the page showing all tags"
+        case .audioPlayer: "Configure the files and settings for the audio player components"
+        }
+    }
+
+    var body: some View {
+        VStack(spacing: 0) {
+            HStack(alignment: .top) {
+                DetailTitle(
+                    title: title,
+                    text: text)
+                Spacer()
+                Picker("", selection: $language) {
+                    Text("English")
+                        .tag(ContentLanguage.english)
+                    Text("German")
+                        .tag(ContentLanguage.german)
+                }
+                .pickerStyle(.segmented)
+                Button(action: { dismiss() }) {
+                    Text("Close")
+                }
+            }
+            .padding()
+            .background(Color(NSColor.windowBackgroundColor))
+            NavigationSplitView {
+                SettingsListView(section: $section)
+                    .navigationSplitViewColumnWidth(min: sidebarWidth, ideal: sidebarWidth, max: sidebarWidth)
+            } detail: {
+                SettingsContentView(section: section)
+            }
+        }.frame(width: 550, height: 600)
+    }
+}