48 lines
1.2 KiB
C#
48 lines
1.2 KiB
C#
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using System.Text.RegularExpressions;
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using Microsoft.AspNetCore.Http;
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using Microsoft.AspNetCore.Http.Extensions;
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namespace RhSolutions.QueryModifiers.Heating;
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public abstract class HeatingFittingBase : IProductQueryModifier
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{
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protected static readonly Regex _diameter =
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new(@"([\b\D]|^)(?<Diameter>16|20|25|32|40|50|63)([\b\D]|$)");
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protected static readonly Regex _angle =
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new(@"([\b\D]|^)(?<Angle>45|90)([\b\D]|$)");
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protected static readonly Regex _thread =
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new(@"(\D|^)(?<Thread>1\s+1/4|1\s+1/2|1/2|3/4|2|1)(\D|$)");
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protected virtual string _title { get; } = string.Empty;
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public bool TryQueryModify(IQueryCollection collection, out QueryString queryString)
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{
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queryString = QueryString.Empty;
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string query = collection["query"].ToString();
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if (string.IsNullOrEmpty(query))
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{
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return false;
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}
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string? result = BuildRhSolutionsName(query);
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if (result != null)
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{
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QueryBuilder qb = new()
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{
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{ "query", result }
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};
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queryString = qb.ToQueryString();
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return true;
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}
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return false;
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}
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protected virtual string? BuildRhSolutionsName(string query)
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{
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var match = _diameter.Match(query);
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if (match.Success)
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{
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return $"{_title} {match.Groups["Diameter"]}";
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}
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return null;
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}
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}
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