New: Except language option for Language Custom Formats

(cherry picked from commit 1584311914eed697fdd0f143951f4adfe3403351)

Closes #10388

src/NzbDrone.Core.Test/CustomFormats/Specifications/LanguageSpecification/MultiLanguageFixture.cs

@@ -42,6 +42,26 @@ public void should_match_one_language()
             Subject.IsSatisfiedBy(_input).Should().BeTrue();
         }
 
+        [Test]
+        public void should_match_language_if_other_languages_are_present()
+        {
+            Subject.Value = Language.French.Id;
+            Subject.ExceptLanguage = true;
+            Subject.Negate = false;
+
+            Subject.IsSatisfiedBy(_input).Should().BeTrue();
+        }
+
+        [Test]
+        public void should_match_language_if_not_original_language_is_present()
+        {
+            Subject.Value = Language.Original.Id;
+            Subject.ExceptLanguage = true;
+            Subject.Negate = false;
+
+            Subject.IsSatisfiedBy(_input).Should().BeTrue();
+        }
+
         [Test]
         public void should_not_match_different_language()
         {
@@ -68,5 +88,15 @@ public void should_not_match_negated_when_all_languages_do_not_match()
 
             Subject.IsSatisfiedBy(_input).Should().BeTrue();
         }
+
+        [Test]
+        public void should_not_match_negate_language_if_other_languages_are_present()
+        {
+            Subject.Value = Language.Spanish.Id;
+            Subject.ExceptLanguage = true;
+            Subject.Negate = true;
+
+            Subject.IsSatisfiedBy(_input).Should().BeFalse();
+        }
     }
 }

src/NzbDrone.Core.Test/CustomFormats/Specifications/LanguageSpecification/SingleLanguageFixture.cs

@@ -67,5 +67,15 @@ public void should_match_negated_different_language()
 
             Subject.IsSatisfiedBy(_input).Should().BeTrue();
         }
+
+        [Test]
+        public void should_match_negated_except_language_if_language_is_only_present_language()
+        {
+            Subject.Value = Language.French.Id;
+            Subject.ExceptLanguage = true;
+            Subject.Negate = true;
+
+            Subject.IsSatisfiedBy(_input).Should().BeTrue();
+        }
     }
 }

src/NzbDrone.Core/CustomFormats/Specifications/LanguageSpecification.cs

@@ -30,6 +30,9 @@ public class LanguageSpecification : CustomFormatSpecificationBase
         [FieldDefinition(1, Label = "Language", Type = FieldType.Select, SelectOptions = typeof(LanguageFieldConverter))]
         public int Value { get; set; }
 
+        [FieldDefinition(1, Label = "CustomFormatsSpecificationExceptLanguage", HelpText = "CustomFormatsSpecificationExceptLanguageHelpText", Type = FieldType.Checkbox)]
+        public bool ExceptLanguage { get; set; }
+
         public override bool IsSatisfiedBy(CustomFormatInput input)
         {
             if (Negate)
@@ -46,7 +49,12 @@ protected override bool IsSatisfiedByWithoutNegate(CustomFormatInput input)
                 ? input.Movie.MovieMetadata.Value.OriginalLanguage
                 : (Language)Value;
 
-            return input?.Languages?.Contains(comparedLanguage) ?? false;
+            if (ExceptLanguage)
+            {
+                return input.Languages?.Any(l => l != comparedLanguage) ?? false;
+            }
+
+            return input.Languages?.Contains(comparedLanguage) ?? false;
         }
 
         private bool IsSatisfiedByWithNegate(CustomFormatInput input)
@@ -55,6 +63,11 @@ private bool IsSatisfiedByWithNegate(CustomFormatInput input)
                 ? input.Movie.MovieMetadata.Value.OriginalLanguage
                 : (Language)Value;
 
+            if (ExceptLanguage)
+            {
+                return !input.Languages?.Any(l => l != comparedLanguage) ?? false;
+            }
+
             return !input.Languages?.Contains(comparedLanguage) ?? false;
         }
 

src/NzbDrone.Core/Localization/Core/en.json

@@ -264,6 +264,8 @@
   "CustomFormatsSettings": "Custom Formats Settings",
   "CustomFormatsSettingsSummary": "Custom Formats and Settings",
   "CustomFormatsSettingsTriggerInfo": "A Custom Format will be applied to a release or file when it matches at least one of each of the different condition types chosen.",
+  "CustomFormatsSpecificationExceptLanguage": "Except Language",
+  "CustomFormatsSpecificationExceptLanguageHelpText": "Matches if any language other than the selected language is present",
   "CustomFormatsSpecificationFlag": "Flag",
   "CustomFormatsSpecificationRegularExpression": "Regular Expression",
   "CustomFormatsSpecificationRegularExpressionHelpText": "Custom Format RegEx is Case Insensitive",