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RhSolutions-Api/RhSolutions.QueryModifiers/DrinkingWaterHeatingPipes/DrinkingWaterHeatingPipe.cs

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using System.Text.RegularExpressions;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Http.Extensions;
namespace RhSolutions.QueryModifiers.DrinkingWaterHeatingPipes;
public class DrinkingWaterHeatingPipe : IProductQueryModifier
{
protected static readonly Regex _diameter =
new(@"([\b\D]|^)?(?<Diameter>16|20|25|32|40|50|63)([\b\D]|$)");
protected static readonly Regex _type =
new(@"([\b\W])(?<Type>бухт|отр|штанг)([\b\w\.\s])");
protected virtual string _title { get; } = string.Empty;
protected virtual Dictionary<int, string> _diameterNames { get; } = new()
{
[16] = "16x2,2",
[20] = "20x2,8",
[25] = "25x3,5",
[32] = "32x4,4",
[40] = "40x5,5",
[50] = "50x6,9",
[63] = "63x8,6"
};
protected virtual Dictionary<string, string> _makeUp { get; } = new()
{
["бухт"] = "бухта",
["штанг"] = "прям.отрезки",
["отр"] = "прям.отрезки"
};
public bool TryQueryModify(IQueryCollection collection, out QueryString queryString)
{
queryString = QueryString.Empty;
string query = collection["query"].ToString();
if (string.IsNullOrEmpty(query))
{
return false;
}
string? result = BuildRhSolutionsName(query);
if (result != null)
{
QueryBuilder qb = new()
{
{ "query", result }
};
queryString = qb.ToQueryString();
return true;
}
return false;
}
protected virtual string? BuildRhSolutionsName(string query)
{
var diameterMatch = _diameter.Match(query);
if (!diameterMatch.Success)
{
return null;
}
var diameter = int.Parse(diameterMatch.Groups["Diameter"].Value);
var typeMatch = _type.Match(query);
if (typeMatch.Success)
{
var type = typeMatch.Groups["Type"].Value;
return $"Труба {_title} {_diameterNames[diameter]} {_makeUp[type]}";
}
else if (diameter < 32)
{
return $"Труба {_title} {_diameterNames[diameter]} {_makeUp["бухт"]}";
}
else
{
return $"Труба {_title} {_diameterNames[diameter]} {_makeUp["отр"]}";
}
}
}