First actions for generation view

CHDataManagement.xcodeproj/project.pbxproj

@@ -208,6 +208,7 @@
 		E2F3B39C2DC5542E00CFA712 /* LabelEditingView.swift in Sources */ = {isa = PBXBuildFile; fileRef = E2F3B39B2DC5542E00CFA712 /* LabelEditingView.swift */; };
 		E2F3B39E2DC55B1C00CFA712 /* LabelCreationView.swift in Sources */ = {isa = PBXBuildFile; fileRef = E2F3B39D2DC55B1C00CFA712 /* LabelCreationView.swift */; };
 		E2F3B3A22DC769C300CFA712 /* DeleteButton.swift in Sources */ = {isa = PBXBuildFile; fileRef = E2F3B3A12DC769BF00CFA712 /* DeleteButton.swift */; };
+		E2F3B3A42DC7DC2400CFA712 /* GenerationIssuesView.swift in Sources */ = {isa = PBXBuildFile; fileRef = E2F3B3A32DC7DC1F00CFA712 /* GenerationIssuesView.swift */; };
 		E2FD1D0D2D2DBBA600B48627 /* LinkPreview.swift in Sources */ = {isa = PBXBuildFile; fileRef = E2FD1D0C2D2DBBA100B48627 /* LinkPreview.swift */; };
 		E2FD1D192D2DC4F500B48627 /* LoadingContext.swift in Sources */ = {isa = PBXBuildFile; fileRef = E2FD1D182D2DC4F500B48627 /* LoadingContext.swift */; };
 		E2FD1D1B2D2DC63800B48627 /* LinkPreviewDetailView.swift in Sources */ = {isa = PBXBuildFile; fileRef = E2FD1D1A2D2DC62C00B48627 /* LinkPreviewDetailView.swift */; };
@@ -492,6 +493,7 @@
 		E2F3B39B2DC5542E00CFA712 /* LabelEditingView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = LabelEditingView.swift; sourceTree = "<group>"; };
 		E2F3B39D2DC55B1C00CFA712 /* LabelCreationView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = LabelCreationView.swift; sourceTree = "<group>"; };
 		E2F3B3A12DC769BF00CFA712 /* DeleteButton.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DeleteButton.swift; sourceTree = "<group>"; };
+		E2F3B3A32DC7DC1F00CFA712 /* GenerationIssuesView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = GenerationIssuesView.swift; sourceTree = "<group>"; };
 		E2FD1D0C2D2DBBA100B48627 /* LinkPreview.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = LinkPreview.swift; sourceTree = "<group>"; };
 		E2FD1D182D2DC4F500B48627 /* LoadingContext.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = LoadingContext.swift; sourceTree = "<group>"; };
 		E2FD1D1A2D2DC62C00B48627 /* LinkPreviewDetailView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = LinkPreviewDetailView.swift; sourceTree = "<group>"; };
@@ -601,6 +603,7 @@
 		E20BCCA02D53985500B8DBEB /* Generation */ = {
 			isa = PBXGroup;
 			children = (
+				E2F3B3A32DC7DC1F00CFA712 /* GenerationIssuesView.swift */,
 				E20BCCAE2D53F4A500B8DBEB /* GenerationStringIssuesView.swift */,
 				E20BCCAC2D53F48100B8DBEB /* IssueStatus.swift */,
 				E20BCCAA2D53B85300B8DBEB /* GenerationResultsIssueView.swift */,
@@ -1560,6 +1563,7 @@
 				E2FE0F6C2D2D335E002963B7 /* LocalizedPageSettingsView.swift in Sources */,
 				E2B85F572C4BD0BB0047CD0C /* Binding+Extension.swift in Sources */,
 				E2B85F432C4294F60047CD0C /* FeedEntry.swift in Sources */,
+				E2F3B3A42DC7DC2400CFA712 /* GenerationIssuesView.swift in Sources */,
 				E25DA56D2D00EBCF00AEF16D /* NavigationBarSettingsView.swift in Sources */,
 				E25DA5272CFF745700AEF16D /* URL+Extensions.swift in Sources */,
 				E2FE0F642D2C2F4D002963B7 /* ButtonBlock.swift in Sources */,

CHDataManagement/Views/Generation/GenerationContentView.swift

@@ -86,10 +86,16 @@ struct GenerationContentView: View {
                 text: "draft posts",
                 statusWhenNonEmpty: .warning,
                 items: draftPosts) { $0.id }
-            GenerationStringIssuesView(
+            GenerationIssuesView(
                 text: "additional output files",
                 statusWhenNonEmpty: .warning,
-                items: content.results.unusedFilesInOutput)
+                items: $content.results.unusedFilesInOutput) { filePath in
+                    HStack {
+                        Text(filePath)
+                        Spacer()
+                        Button("Delete", action: { delete(unusedFile: filePath) })
+                    }
+                }
             GenerationStringIssuesView(
                 text: "inaccessible files",
                 items: content.results.inaccessibleFiles) { $0.id }
@@ -134,6 +140,13 @@ struct GenerationContentView: View {
             }
         }.padding()
     }
+
+    private func delete(unusedFile: String) {
+        guard content.storage.deleteInOutputFolder(unusedFile) else {
+            return
+        }
+        content.results.unusedFilesInOutput.remove(unusedFile)
+    }
 }
 
 #Preview {

CHDataManagement/Views/Generation/GenerationIssuesView.swift

@@ -0,0 +1,65 @@
+import SwiftUI
+
+struct GenerationIssuesView<S, T, V>: View where S: Collection, T: Hashable & Comparable, V: View, S.Element == T {
+
+    let text: String
+
+    let statusWhenNonEmpty: IssueStatus
+
+    @Binding
+    var items: S
+
+    let map: (T) -> V
+
+    @State
+    private var showList = false
+
+    var status: IssueStatus {
+        items.isEmpty ? .nominal : statusWhenNonEmpty
+    }
+
+    init(text: String, statusWhenNonEmpty: IssueStatus = .error, items: Binding<S>, map: @escaping (T) -> V) {
+        self.text = text
+        self.statusWhenNonEmpty = statusWhenNonEmpty
+        self._items = items
+        self.map = map
+    }
+
+    var body: some View {
+        HStack {
+            Button(action: showListIfNonEmpty) {
+                Image(systemSymbol: status.symbol)
+                    .foregroundStyle(status.color)
+            }.buttonStyle(.plain)
+            Text("\(items.count) \(text)")
+        }
+        .sheet(isPresented: $showList) {
+            VStack {
+                Text("\(items.count) \(text)")
+                    .font(.title)
+                List(items.sorted(), id: \.self) { item in
+                    map(item)
+                }
+                .frame(minHeight: 400)
+                Button("Close") { showList = false }
+            }.padding()
+        }
+    }
+
+    private func showListIfNonEmpty() {
+        guard !items.isEmpty else {
+            return
+        }
+        showList = true
+    }
+}
+
+extension GenerationIssuesView where S == Set<String>, V == Text {
+
+    init(text: String, statusWhenNonEmpty: IssueStatus = .error, items: Binding<Set<String>>) {
+        self.text = text
+        self.statusWhenNonEmpty = statusWhenNonEmpty
+        self._items = items
+        self.map = { Text($0) }
+    }
+}

CHDataManagement/Views/Generic/ColoredButton.swift

@@ -0,0 +1,45 @@
+import SwiftUI
+import SFSafeSymbols
+
+struct ColoredButton: View {
+
+    let icon: SFSymbol
+
+    let text: LocalizedStringKey
+
+    let fillColor: Color
+
+    let textColor: Color
+
+    let action: () -> Void
+
+    init(icon: SFSymbol, text: LocalizedStringKey, fillColor: Color = .blue, textColor: Color = .white, action: @escaping () -> Void) {
+        self.icon = icon
+        self.text = text
+        self.fillColor = fillColor
+        self.textColor = textColor
+        self.action = action
+    }
+
+    init(delete: @escaping () -> Void) {
+        self.icon = .trash
+        self.text = "Delete"
+        self.fillColor = .red
+        self.textColor = .white
+        self.action = delete
+    }
+
+    var body: some View {
+        Button(action: action) {
+            HStack {
+                Spacer()
+                Image(systemSymbol: icon)
+                Text(text)
+                    .padding(.vertical, 8)
+                Spacer()
+            }
+            .foregroundStyle(textColor)
+            .background(RoundedRectangle(cornerRadius: 8).fill(fillColor))
+        }.buttonStyle(.plain)
+    }
+}