1 files changed, 27 insertions, 0 deletions
diff --git a/RhSolutions.MLModifiers/DrinkingWaterHeatingFittings/ConnectionBend.cs b/RhSolutions.MLModifiers/DrinkingWaterHeatingFittings/ConnectionBend.cs
new file mode 100644
index 0000000..4bdadef
--- /dev/null
+++ b/RhSolutions.MLModifiers/DrinkingWaterHeatingFittings/ConnectionBend.cs
@@ -0,0 +1,27 @@
+using System.Text.RegularExpressions;
+
+namespace RhSolutions.MLModifiers.DrinkingWaterHeatingFittings;
+
+[MLModifierKey("Трубка Г-образная")]
+public class ConnectionBend : DrinkingWaterHeatingFitting
+{
+	private static readonly int[] lengths = [250, 500, 1000];
+	private static readonly Regex _pattern = 
+		new(@"([\b\D]|^)?(?<Diameter>16|20|25)(\D+|.*15.*)(?<Length>\b\d{3,4})([\b\D]|$)");
+	protected override string _title => "Трубка Г-образная";
+
+	public override bool TryQueryModify(string input, out string output)
+	{
+		output = string.Empty;
+		var match = _pattern.Match(input);
+		if (!match.Success)
+		{
+			return false;
+		}
+		string diameter =  match.Groups["Diameter"].Value;
+		int length = int.Parse(match.Groups["Length"].Value);
+		int nearest = lengths.OrderBy(x => Math.Abs(x - length)).First();
+		output = $"{_title} {diameter}/{nearest}";
+		return true;
+	}
+}