From d92091ed482a2c6b3fadfec805558cfdfeb0834e Mon Sep 17 00:00:00 2001
From: zapadi <adi.popescu@gmail.com>
Date: Wed, 29 Jan 2025 23:33:44 +0200
Subject: [PATCH] [StringExtensions] Add ReplaceEndings

---
 .../Extensions/StringExtensions.cs            | 20 +++++++++++++++++++
 src/redmine-net-api/RedmineManager.cs         |  2 ++
 src/redmine-net-api/RedmineManagerAsync.cs    |  5 ++---
 3 files changed, 24 insertions(+), 3 deletions(-)

diff --git a/src/redmine-net-api/Extensions/StringExtensions.cs b/src/redmine-net-api/Extensions/StringExtensions.cs
index c02836e7..607c8547 100644
--- a/src/redmine-net-api/Extensions/StringExtensions.cs
+++ b/src/redmine-net-api/Extensions/StringExtensions.cs
@@ -18,6 +18,7 @@ limitations under the License.
 using System.Diagnostics.CodeAnalysis;
 using System.Globalization;
 using System.Security;
+using System.Text.RegularExpressions;
 
 namespace Redmine.Net.Api.Extensions
 {
@@ -156,5 +157,24 @@ internal static string ToInvariantString<T>(this T value) where T : struct
                 _ => value.ToString(),
             };
         }
+
+        private const string CRLR = "\r\n";
+        private const string CR = "\r";
+        private const string LR = "\n";
+        
+        internal static string ReplaceEndings(this string input, string replacement = CRLR)
+        {
+            if (input.IsNullOrWhiteSpace())
+            {
+                return input;
+            }
+
+            #if NET6_0_OR_GREATER
+            input =  input.ReplaceLineEndings(CRLR);
+            #else
+            input = Regex.Replace(input, $"{CRLR}|{CR}|{LR}", CRLR);
+            #endif
+            return input;
+        }
     }
 }
\ No newline at end of file
diff --git a/src/redmine-net-api/RedmineManager.cs b/src/redmine-net-api/RedmineManager.cs
index 49cf2ee0..0043919e 100644
--- a/src/redmine-net-api/RedmineManager.cs
+++ b/src/redmine-net-api/RedmineManager.cs
@@ -175,6 +175,8 @@ public void Update<T>(string id, T entity, string projectId = null, RequestOptio
 
             var payload = Serializer.Serialize(entity);
             
+            payload = payload.ReplaceEndings();
+            
             ApiClient.Update(url, payload, requestOptions);
         }
 
diff --git a/src/redmine-net-api/RedmineManagerAsync.cs b/src/redmine-net-api/RedmineManagerAsync.cs
index 4039f028..fb1bba7d 100644
--- a/src/redmine-net-api/RedmineManagerAsync.cs
+++ b/src/redmine-net-api/RedmineManagerAsync.cs
@@ -18,7 +18,6 @@ limitations under the License.
 using System;
 using System.Collections.Generic;
 using System.Collections.Specialized;
-using System.Text.RegularExpressions;
 using System.Threading;
 using System.Threading.Tasks;
 using Redmine.Net.Api.Extensions;
@@ -31,7 +30,7 @@ namespace Redmine.Net.Api;
 
 public partial class RedmineManager: IRedmineManagerAsync
 {
-    private const string CRLR = "\r\n";
+    
     
     /// <inheritdoc />
     public async Task<int> CountAsync<T>(RequestOptions requestOptions, CancellationToken cancellationToken = default) 
@@ -208,7 +207,7 @@ public async Task UpdateAsync<T>(string id, T entity, RequestOptions requestOpti
 
         var payload = Serializer.Serialize(entity);
         
-        payload = Regex.Replace(payload, "\r\n|\r|\n",CRLR);
+        payload = payload.ReplaceEndings();
         
         await ApiClient.UpdateAsync(url, payload, requestOptions, cancellationToken: cancellationToken).ConfigureAwait(false);
     }