Use templates in file menu

1 files changed, 43 insertions, 0 deletions

diff --git a/Map/Presentation/Commands/MapCommands.swift b/Map/Presentation/Commands/MapCommands.swift
index 35250e2..e7ee8f8 100644
--- a/Map/Presentation/Commands/MapCommands.swift
+++ b/Map/Presentation/Commands/MapCommands.swift
@@ -18,15 +18,42 @@ struct MapCommands: Commands {
 
   @AppStorage("viewStyle") var viewStyle: ViewStyle = .horizontal
   @AppStorage("zoom") var zoom = 1.0
+  @AppStorage("mapTemplates") private var templatesData: Data = Data()
   @FocusedBinding(\.document) var document: MapDocument?
   @FocusedValue(\.fileURL) var url: URL?
   @FocusedBinding(\.selectedEvolution) var selectedEvolution: StageType?
   @FocusedBinding(\.isSearching) var isSearching
 
+  private var templates: [Template] {
+    if let decoded = try? JSONDecoder().decode([Template].self, from: templatesData) {
+      return decoded
+    }
+    return []
+  }
+
+  private var defaultTemplate: Template? {
+    templates.first { $0.isDefault }
+  }
+
   var body: some Commands {
 
     // File
 
+    CommandGroup(after: CommandGroupPlacement.newItem) {
+      Menu(String(localized: "commands.file.new_from_template")) {
+        if templates.isEmpty {
+          Text("No templates available")
+            .disabled(true)
+        } else {
+          ForEach(templates) { template in
+            Button(template.name) {
+              createNewDocument(from: template)
+            }
+          }
+        }
+      }
+    }
+
     CommandGroup(after: CommandGroupPlacement.saveItem) {
       Divider()
       Button("Export...") {
@@ -107,4 +134,20 @@ struct MapCommands: Commands {
       Button("Map Help") { NSWorkspace.shared.open(URL(string: "https://map.tranquil.systems")!) }
     }
   }
+
+  @MainActor
+  private func createNewDocument(from template: Template) {
+    // Create a temporary file with the template content
+    let temporaryDirectory = FileManager.default.temporaryDirectory
+    let temporaryFile = temporaryDirectory.appendingPathComponent("Template-\(template.name).wmap")
+
+    do {
+      try template.content.write(to: temporaryFile, atomically: true, encoding: .utf8)
+      NSWorkspace.shared.open(temporaryFile)
+    } catch {
+      // Fallback: just trigger the new document command
+      NSApplication.shared.sendAction(
+        #selector(NSDocumentController.newDocument(_:)), to: nil, from: nil)
+    }
+  }
 }