Transfer link preview images from other language

CHDataManagement/Views/Generic/OptionalImagePropertyView.swift

@@ -7,13 +7,26 @@ struct OptionalImagePropertyView: View {
     @Binding
     var selectedImage: FileResource?
 
+    let transferImage: (language: ContentLanguage, image: FileResource)?
+
     let footer: LocalizedStringKey
 
     @State
     private var showSelectionSheet = false
 
     var body: some View {
-        GenericPropertyView(title: title, footer: footer) {
+        VStack(alignment: .leading) {
+            HStack {
+                Text(title)
+                    .font(.headline)
+                Spacer()
+                if let transferImage {
+                    Button("From \(transferImage.language.shortText)") {
+                        selectedImage = transferImage.image
+                    }
+                }
+            }
+
             if let image = selectedImage {
                 image.imageToDisplay
                     .resizable()
@@ -21,6 +34,7 @@ struct OptionalImagePropertyView: View {
                     .frame(maxHeight: 300)
                     .cornerRadius(8)
             }
+
             HStack {
                 Text(selectedImage?.id ?? "No file selected")
                 Spacer()
@@ -28,6 +42,9 @@ struct OptionalImagePropertyView: View {
                     showSelectionSheet = true
                 }
             }
+            Text(footer)
+                .foregroundStyle(.secondary)
+                .padding(.bottom)
         }
         .sheet(isPresented: $showSelectionSheet) {
             FileSelectionView(selectedFile: $selectedImage, allowedType: .image)

CHDataManagement/Views/LinkPreviewDetailView.swift

@@ -7,6 +7,8 @@ struct LinkPreviewDetailView: View {
 
     let fallbackTitle: String?
 
+    let transferImage: (language: ContentLanguage, image: FileResource)?
+
     var body: some View {
         VStack(alignment: .leading) {
             OptionalStringPropertyView(
@@ -18,6 +20,7 @@ struct LinkPreviewDetailView: View {
             OptionalImagePropertyView(
                 title: "Preview Image",
                 selectedImage: $linkPreview.image,
+                transferImage: transferImage,
                 footer: "The image to show in a link preview")
 
             OptionalTextFieldPropertyView(

CHDataManagement/Views/Pages/LocalizedPageDetailView.swift

@@ -8,6 +8,8 @@ struct LocalizedPageDetailView: View {
     @ObservedObject
     var page: LocalizedPage
 
+    let transferImage: (language: ContentLanguage, image: FileResource)?
+
     var body: some View {
         VStack(alignment: .leading) {
             IdPropertyView(
@@ -30,12 +32,15 @@ struct LocalizedPageDetailView: View {
                 }
             }
 
-            LinkPreviewDetailView(linkPreview: page.linkPreview, fallbackTitle: page.title)
+            LinkPreviewDetailView(
+                linkPreview: page.linkPreview,
+                fallbackTitle: page.title,
+                transferImage: transferImage)
         }
     }
 }
 
 #Preview {
-    LocalizedPageDetailView(isExternalPage: false, page: .english)
+    LocalizedPageDetailView(isExternalPage: false, page: .english, transferImage: nil)
         .environmentObject(Content.mock)
 }

CHDataManagement/Views/Pages/PageDetailView.swift

@@ -15,6 +15,10 @@ struct PageDetailView: View {
     @State
     private var showFileSelectionSheet = false
 
+    private var transferImage: (language: ContentLanguage, image: FileResource)? {
+        page.localized(in: language.next).linkPreview.image.map { (language.next, $0) }
+    }
+
     init(page: Page) {
         self.page = page
     }
@@ -113,7 +117,8 @@ struct PageDetailView: View {
 
                 LocalizedPageDetailView(
                     isExternalPage: page.isExternalUrl,
-                    page: page.localized(in: language))
+                    page: page.localized(in: language),
+                    transferImage: transferImage)
                 .id(page.id + language.rawValue)
             }
             .padding()

CHDataManagement/Views/Posts/LocalizedPostDetailView.swift

@@ -5,6 +5,8 @@ struct LocalizedPostDetailView: View {
     @ObservedObject
     var post: LocalizedPost
 
+    let transferImage: (language: ContentLanguage, image: FileResource)?
+
     var body: some View {
         VStack(alignment: .leading) {
             OptionalStringPropertyView(
@@ -12,7 +14,10 @@ struct LocalizedPostDetailView: View {
                 text: $post.pageLinkText,
                 footer: "The custom text to show for the link to the linked page")
 
-            LinkPreviewDetailView(linkPreview: post.linkPreview, fallbackTitle: post.title)
+            LinkPreviewDetailView(
+                linkPreview: post.linkPreview,
+                fallbackTitle: post.title,
+                transferImage: transferImage)
         }
     }
 }

CHDataManagement/Views/Posts/PostDetailView.swift

@@ -43,6 +43,10 @@ struct PostDetailView: View {
         self.post = post
     }
 
+    private var transferImage: (language: ContentLanguage, image: FileResource)? {
+        post.localized(in: language.next).linkPreview.image.map { (language.next, $0) }
+    }
+
     var body: some View {
         ScrollView {
             VStack(alignment: .leading) {
@@ -87,7 +91,9 @@ struct PostDetailView: View {
                     }
                 }
 
-                LocalizedPostDetailView(post: post.localized(in: language))
+                LocalizedPostDetailView(
+                    post: post.localized(in: language),
+                    transferImage: transferImage)
             }
             .padding()
         }

CHDataManagement/Views/Settings/TagOverviewDetailView.swift

@@ -8,6 +8,10 @@ struct TagOverviewDetailView: View {
     @EnvironmentObject
     private var content: Content
 
+    private var transferImage: (language: ContentLanguage, image: FileResource)? {
+        content.tagOverview?.localized(in: language.next).linkPreview.image.map { (language.next, $0) }
+    }
+
     var body: some View {
         ScrollView {
             VStack(alignment: .leading) {
@@ -16,7 +20,9 @@ struct TagOverviewDetailView: View {
                     text: "Configure the page showing all tags")
 
                 if let tag = content.tagOverview?.localized(in: language) {
-                    LocalizedTagDetailView(tag: tag)
+                    LocalizedTagDetailView(
+                        tag: tag,
+                        transferImage: transferImage)
                         .id(language)
                 } else {
                     Button("Create", action: createTagOverviewPage)

CHDataManagement/Views/Tags/LocalizedTagDetailView.swift

@@ -10,7 +10,9 @@ struct LocalizedTagDetailView: View {
     
     @State
     private var showImagePicker = false
-    
+
+    let transferImage: (language: ContentLanguage, image: FileResource)?
+
     var body: some View {
         VStack(alignment: .leading) {
             StringPropertyView(
@@ -31,11 +33,14 @@ struct LocalizedTagDetailView: View {
                 }
             }
 
-            LinkPreviewDetailView(linkPreview: tag.linkPreview, fallbackTitle: tag.name)
+            LinkPreviewDetailView(
+                linkPreview: tag.linkPreview,
+                fallbackTitle: tag.name,
+                transferImage: transferImage)
         }
     }
 }
 
 #Preview {
-    LocalizedTagDetailView(tag: Tag.mock.english)
+    LocalizedTagDetailView(tag: Tag.mock.english, transferImage: nil)
 }

CHDataManagement/Views/Tags/TagDetailView.swift

@@ -9,6 +9,10 @@ struct TagDetailView: View {
     @ObservedObject
     var tag: Tag
 
+    private var transferImage: (language: ContentLanguage, image: FileResource)? {
+        tag.localized(in: language.next).linkPreview.image.map { (language.next, $0) }
+    }
+
     var body: some View {
         ScrollView {
             VStack(alignment: .leading) {
@@ -30,7 +34,8 @@ struct TagDetailView: View {
                     }
 
                 LocalizedTagDetailView(
-                    tag: tag.localized(in: language))
+                    tag: tag.localized(in: language),
+                    transferImage: transferImage)
                 .id(tag.id + language.rawValue)
             }
             .padding()