Rework storage structs, link preview

CHDataManagement/Views/Settings/LocalizedPostFeedSettingsView.swift

@@ -31,6 +31,6 @@ struct LocalizedPostFeedSettingsView: View {
 }
 
 #Preview {
-    LocalizedPostFeedSettingsView(settings: .english)
+    LocalizedPostFeedSettingsView(settings: PostSettings.default.english)
         .padding()
 }

CHDataManagement/Views/Settings/PathSettingsView.swift

@@ -8,6 +8,12 @@ struct PathSettingsView: View {
     @EnvironmentObject
     private var content: Content
 
+    @State
+    private var showLoadErrorSheet: Bool = false
+
+    @State
+    private var loadErrors: [String] = []
+
     var body: some View {
         ScrollView {
             VStack(alignment: .leading) {
@@ -19,7 +25,7 @@ struct PathSettingsView: View {
                     title: "Content Folder",
                     folder: $content.storage.contentScope,
                     footer: "The folder where the raw content of the website is stored") { url in
-                        content.update(contentPath: url)
+                        content.update(contentPath: url, callback: showLoadErrors)
                     }
 
                 FolderOnDiskPropertyView(
@@ -65,8 +71,32 @@ struct PathSettingsView: View {
                     footer: "The path in the output folder where assets are stored")
             }
             .padding()
+            .sheet(isPresented: $showLoadErrorSheet) {
+                VStack {
+                    Text("Failed to load database")
+                        .font(.headline)
+                    List(loadErrors, id: \.self) { error in
+                        HStack {
+                            Text(error)
+                            Spacer()
+                        }
+                    }
+                    .frame(minHeight: 200)
+                    Button("Dismiss", action: { showLoadErrorSheet = false })
+                        .padding()
+                }
+                .padding()
+            }
         }
     }
+
+    private func showLoadErrors(errors: [String]) {
+        guard !errors.isEmpty else {
+            return
+        }
+        loadErrors = errors
+        showLoadErrorSheet = true
+    }
 }
 
 #Preview {

CHDataManagement/Views/Settings/TagOverviewDetailView.swift

@@ -15,8 +15,8 @@ struct TagOverviewDetailView: View {
                     title: "Tag Overview",
                     text: "Configure the page showing all tags")
 
-                if let page = content.tagOverview?.localized(in: language) {
-                    TagOverviewDetails(page: page)
+                if let tag = content.tagOverview?.localized(in: language) {
+                    LocalizedTagDetailView(tag: tag)
                         .id(language)
                 } else {
                     Button("Create", action: createTagOverviewPage)
@@ -27,50 +27,10 @@ struct TagOverviewDetailView: View {
     }
 
     private func createTagOverviewPage() {
-        content.tagOverview = TagOverviewPage(
+        content.tagOverview = Tag(
             content: content,
-            german: .init(content: content, title: "Alle Tags", urlString: "alle"),
-            english: .init(content: content, title: "All tags", urlString: "all"))
-    }
-}
-
-private struct TagOverviewDetails: View {
-
-    @EnvironmentObject
-    private var content: Content
-
-    @ObservedObject
-    var page: LocalizedTagOverviewPage
-
-    var body: some View {
-        VStack(alignment: .leading) {
-            StringPropertyView(
-                title: "Title",
-                text: $page.title,
-                footer: "The title of the overview page")
-
-            IdPropertyView(
-                id: $page.urlComponent,
-                title: "Page URL String",
-                footer: "The url component to use for the link to the page",
-                validation: page.isValid,
-                update: { page.urlComponent = $0 })
-
-            OptionalStringPropertyView(
-                title: "Preview Title",
-                text: $page.linkPreviewTitle,
-                prompt: page.title,
-                footer: "The title to use for the page when linking to it")
-
-            OptionalImagePropertyView(
-                title: "Preview Image",
-                selectedImage: $page.linkPreviewImage,
-                footer: "The image to show for previews of this page")
-
-            OptionalTextFieldPropertyView(
-                title: "Preview Description",
-                text: $page.linkPreviewDescription,
-                footer: "The description to show in previews of the page")
-        }
+            id: "all-tags",
+            german: .init(content: content, urlComponent: "alle", name: "Alle Tags"),
+            english: .init(content: content, urlComponent: "all", name: "All tags"))
     }
 }