crossmate

commit 75ad17c32d19a5f1d18e79d49c0b0c0424ef0767
parent 31ec4b0183b1f1b704922c09897421e315feda34
Author: Michael Camilleri <[email protected]>
Date:   Sat,  6 Jun 2026 10:55:16 +0900

Support sharing of diagnostics via a text file

Diffstat:
M
Crossmate/Views/DiagnosticsView.swift
 | 
38
+++++++++++++++++++++++++++++++++++++-

1 file changed, 37 insertions(+), 1 deletion(-)
diff --git a/Crossmate/Views/DiagnosticsView.swift b/Crossmate/Views/DiagnosticsView.swift
@@ -39,6 +39,7 @@ struct DiagnosticsView: View {
     @Environment(EventLog.self) private var eventLog
 
     @State private var isSyncing = false
+    @State private var diagnosticShareFile: URL?
 
     var body: some View {
         List {
@@ -110,21 +111,56 @@ struct DiagnosticsView: View {
         .navigationTitle("Diagnostics Log")
         .navigationBarTitleDisplayMode(.inline)
         .toolbar {
-            ToolbarItem(placement: .topBarTrailing) {
+            ToolbarItemGroup(placement: .topBarTrailing) {
+                if let diagnosticShareFile {
+                    ShareLink(
+                        item: diagnosticShareFile,
+                        preview: SharePreview(
+                            "Crossmate Diagnostics",
+                            image: Image(systemName: "doc.text")
+                        )
+                    ) {
+                        Label("Share Full Log", systemImage: "square.and.arrow.up")
+                    }
+                }
+
                 Button("Copy") {
                     UIPasteboard.general.string = diagnosticDump
                 }
             }
         }
+        .onAppear {
+            refreshDiagnosticShareFile()
+        }
+        .onChange(of: diagnosticDump) { _, _ in
+            refreshDiagnosticShareFile()
+        }
         .task {
             guard let syncEngine else { return }
             let snapshot = await syncEngine.diagnosticSnapshot()
             syncMonitor.updateSnapshot(snapshot)
+            refreshDiagnosticShareFile()
         }
     }
 
     // MARK: - Actions
 
+    private func refreshDiagnosticShareFile() {
+        do {
+            diagnosticShareFile = try writeDiagnosticShareFile()
+        } catch {
+            diagnosticShareFile = nil
+            eventLog.note("diagnostics share file failed: \(error.localizedDescription)", level: "error")
+        }
+    }
+
+    private func writeDiagnosticShareFile() throws -> URL {
+        let url = FileManager.default.temporaryDirectory
+            .appendingPathComponent("crossmate-diagnostics.txt")
+        try diagnosticDump.write(to: url, atomically: true, encoding: .utf8)
+        return url
+    }
+
     private func resetSyncState() async {
         guard let syncEngine else { return }
         await syncEngine.resetSyncState()