New: Support for new SABnzbd history retention values

(cherry picked from commit e361f18837d98c089f7dc9c0190221ca8e2cf225)

src/NzbDrone.Core.Test/Download/DownloadClientTests/SabnzbdTests/SabnzbdFixture.cs

@@ -478,6 +478,37 @@ public void should_set_history_removes_completed_downloads_true(string historyRe
             downloadClientInfo.RemovesCompletedDownloads.Should().BeTrue();
         }
 
+        [TestCase("all", 0)]
+        [TestCase("days-archive", 15)]
+        [TestCase("days-delete", 15)]
+        public void should_set_history_removes_completed_downloads_false_for_separate_properties(string option, int number)
+        {
+            _config.Misc.history_retention_option = option;
+            _config.Misc.history_retention_number = number;
+
+            var downloadClientInfo = Subject.GetStatus();
+
+            downloadClientInfo.RemovesCompletedDownloads.Should().BeFalse();
+        }
+
+        [TestCase("number-archive", 10)]
+        [TestCase("number-delete", 10)]
+        [TestCase("number-archive", 0)]
+        [TestCase("number-delete", 0)]
+        [TestCase("days-archive", 3)]
+        [TestCase("days-delete", 3)]
+        [TestCase("all-archive", 0)]
+        [TestCase("all-delete", 0)]
+        public void should_set_history_removes_completed_downloads_true_for_separate_properties(string option, int number)
+        {
+            _config.Misc.history_retention_option = option;
+            _config.Misc.history_retention_number = number;
+
+            var downloadClientInfo = Subject.GetStatus();
+
+            downloadClientInfo.RemovesCompletedDownloads.Should().BeTrue();
+        }
+
         [TestCase(@"Y:\nzbget\root", @"completed\downloads", @"vv", @"Y:\nzbget\root\completed\downloads", @"Y:\nzbget\root\completed\downloads\vv")]
         [TestCase(@"Y:\nzbget\root", @"completed", @"vv", @"Y:\nzbget\root\completed", @"Y:\nzbget\root\completed\vv")]
         [TestCase(@"/nzbget/root", @"completed/downloads", @"vv", @"/nzbget/root/completed/downloads", @"/nzbget/root/completed/downloads/vv")]

src/NzbDrone.Core/Download/Clients/Sabnzbd/Sabnzbd.cs

@@ -276,20 +276,7 @@ public override DownloadClientInfo GetStatus()
                 status.OutputRootFolders = new List<OsPath> { _remotePathMappingService.RemapRemoteToLocal(Settings.Host, category.FullPath) };
             }
 
-            if (config.Misc.history_retention.IsNullOrWhiteSpace())
+            status.RemovesCompletedDownloads = RemovesCompletedDownloads(config);
-            {
-                status.RemovesCompletedDownloads = false;
-            }
-            else if (config.Misc.history_retention.EndsWith("d"))
-            {
-                int.TryParse(config.Misc.history_retention.AsSpan(0, config.Misc.history_retention.Length - 1),
-                    out var daysRetention);
-                status.RemovesCompletedDownloads = daysRetention < 14;
-            }
-            else
-            {
-                status.RemovesCompletedDownloads = config.Misc.history_retention != "0";
-            }
 
             return status;
         }
@@ -531,6 +518,44 @@ private bool ContainsCategory(IEnumerable<string> categories, string category)
             return categories.Contains(category);
         }
 
+        private bool RemovesCompletedDownloads(SabnzbdConfig config)
+        {
+            var retention = config.Misc.history_retention;
+            var option = config.Misc.history_retention_option;
+            var number = config.Misc.history_retention_number;
+
+            switch (option)
+            {
+                case "all":
+                    return false;
+                case "number-archive":
+                case "number-delete":
+                    return true;
+                case "days-archive":
+                case "days-delete":
+                    return number < 14;
+                case "all-archive":
+                case "all-delete":
+                    return true;
+            }
+
+            // TODO: Remove these checks once support for SABnzbd < 4.3 is removed
+
+            if (retention.IsNullOrWhiteSpace())
+            {
+                return false;
+            }
+
+            if (retention.EndsWith("d"))
+            {
+                int.TryParse(config.Misc.history_retention.AsSpan(0, config.Misc.history_retention.Length - 1),
+                    out var daysRetention);
+                return daysRetention < 14;
+            }
+
+            return retention != "0";
+        }
+
         private bool ValidatePath(DownloadClientItem downloadClientItem)
         {
             var downloadItemOutputPath = downloadClientItem.OutputPath;

src/NzbDrone.Core/Download/Clients/Sabnzbd/SabnzbdCategory.cs

@@ -30,6 +30,8 @@ public class SabnzbdConfigMisc
         public bool enable_date_sorting { get; set; }
         public bool pre_check { get; set; }
         public string history_retention { get; set; }
+        public string history_retention_option { get; set; }
+        public int history_retention_number { get; set; }
     }
 
     public class SabnzbdCategory