From 3d4000a493992d7c2aaf36122325ccb1bcd2f3c0 Mon Sep 17 00:00:00 2001
From: phlpsong <philsongfei@gmail.com>
Date: Wed, 20 Mar 2024 22:49:32 +0800
Subject: [PATCH] fix: show alert when no discard files

---
 .../SourceControlNavigatorToolbarBottom.swift     | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/CodeEdit/Features/NavigatorArea/SourceControlNavigator/Views/SourceControlNavigatorToolbarBottom.swift b/CodeEdit/Features/NavigatorArea/SourceControlNavigator/Views/SourceControlNavigatorToolbarBottom.swift
index ffa8feb0b6..0135cd2385 100644
--- a/CodeEdit/Features/NavigatorArea/SourceControlNavigator/Views/SourceControlNavigatorToolbarBottom.swift
+++ b/CodeEdit/Features/NavigatorArea/SourceControlNavigator/Views/SourceControlNavigatorToolbarBottom.swift
@@ -12,8 +12,9 @@ struct SourceControlNavigatorToolbarBottom: View {
     @EnvironmentObject var sourceControlManager: SourceControlManager
 
     @State private var text = ""
-    @State private var stashChangesIsPresented: Bool = false
-    @State private var noChangesToStashIsPresented: Bool = false
+    @State private var stashChangesIsPresented = false
+    @State private var noChangesToStashIsPresented = false
+    @State private var noDiscardChangesIsPresented = false
 
     var body: some View {
         HStack(spacing: 5) {
@@ -49,6 +50,11 @@ struct SourceControlNavigatorToolbarBottom: View {
     private var sourceControlMenu: some View {
         Menu {
             Button("Discard All Changes...") {
+                guard let sourceControlManager = workspace.sourceControlManager else { return }
+                if sourceControlManager.changedFiles.isEmpty {
+                    noDiscardChangesIsPresented = true
+                    return
+                }
                 if discardChangesDialog() {
                     workspace.sourceControlManager?.discardAllChanges()
                 }
@@ -75,6 +81,11 @@ struct SourceControlNavigatorToolbarBottom: View {
         } message: {
             Text("There are no uncommitted changes in the local repository for this project.")
         }
+        .alert("Cannot Discard Changes", isPresented: $noDiscardChangesIsPresented) {
+            Button("OK", role: .cancel) {}
+        } message: {
+            Text("There are no uncommitted changes in the local repository for this project.")
+        }
     }
 
     /// Renders a Discard Changes Dialog