From 411edebf289e216dcad8837c0f366076e2b5df9c Mon Sep 17 00:00:00 2001
From: Serghei Cebotari <serghei@cebotari.ru>
Date: Sat, 19 Apr 2025 11:11:25 +0300
Subject: Refactor diameter handling to normalize values across fittings and
 pipes

---
 .../DrinkingWaterHeatingPipes/DrinkingWaterHeatingPipe.cs   | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

(limited to 'RhSolutions.Parsers/DrinkingWaterHeatingPipes/DrinkingWaterHeatingPipe.cs')

diff --git a/RhSolutions.Parsers/DrinkingWaterHeatingPipes/DrinkingWaterHeatingPipe.cs b/RhSolutions.Parsers/DrinkingWaterHeatingPipes/DrinkingWaterHeatingPipe.cs
index c6ebda6..250d129 100644
--- a/RhSolutions.Parsers/DrinkingWaterHeatingPipes/DrinkingWaterHeatingPipe.cs
+++ b/RhSolutions.Parsers/DrinkingWaterHeatingPipes/DrinkingWaterHeatingPipe.cs
@@ -5,7 +5,7 @@ namespace RhSolutions.Parsers.Pipes;
 public abstract class DrinkingWaterHeatingPipe : IProductParser
 {
 	protected static readonly Regex _diameter =
-		new(@"([\b\D]|^)?(?<Diameter>16|20|25|32|40|50|63)([\b\D]|$)");
+		new(@"([\b\D]|^)?(?<Diameter>16|20|25|32|40|50|63|26)([\b\D]|$)");
 	protected static readonly Regex _type = 
 		new(@"([\b\W])(?<Type>бухт|отр|штанг)([\b\w\.\s])");
 	protected virtual string _title { get; } = string.Empty;
@@ -36,7 +36,7 @@ public abstract class DrinkingWaterHeatingPipe : IProductParser
 		{
 			return false;
 		}
-		var diameter = int.Parse(diameterMatch.Groups["Diameter"].Value);
+		var diameter = int.Parse(NormalizeDiameter(diameterMatch.Groups["Diameter"].Value));
 		var typeMatch = _type.Match(input);
 		if (typeMatch.Success)
 		{
@@ -53,4 +53,13 @@ public abstract class DrinkingWaterHeatingPipe : IProductParser
 		}
 		return true;
 	}
+	
+	protected string NormalizeDiameter(string diameter)
+	{
+		return diameter switch
+		{
+			"26" => "25",
+			_ => diameter
+		};
+	}
 }
-- 
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