1 files changed, 23 insertions, 0 deletions
diff --git a/RhSolutions.QueryModifiers/DrinkingWaterHeatingFittings/Coupling.cs b/RhSolutions.QueryModifiers/DrinkingWaterHeatingFittings/Coupling.cs
new file mode 100644
index 0000000..4605308
--- /dev/null
+++ b/RhSolutions.QueryModifiers/DrinkingWaterHeatingFittings/Coupling.cs
@@ -0,0 +1,23 @@
+namespace RhSolutions.QueryModifiers.DrinkingWaterHeatingFittings;
+
+public class Coupling : DrinkingWaterHeatingFitting
+{
+	protected override string _title => "Муфта соединительная";
+	protected override string? BuildRhSolutionsName(string query)
+	{
+		var diameters = _diameter.Matches(query);
+		if (diameters.Count == 0)		
+		{
+			return null;
+		}
+		if (diameters.Count < 2 ||
+			diameters.Count > 1 && diameters[0].Groups["Diameter"].Value == diameters[1].Groups["Diameter"].Value)
+			{
+				return $"{_title} равнопроходная {diameters[0].Groups["Diameter"]}";
+			}
+			else
+			{
+				return $"{_title} переходная {diameters[0].Groups["Diameter"]}-{diameters[1].Groups["Diameter"]}";
+			}
+	}
+}