78 lines
2.3 KiB
C#
78 lines
2.3 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.DrinkingWaterHeatingPipes;
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public class DrinkingWaterHeatingPipe : 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 _type =
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new(@"([\b\W])(?<Type>бухт|отр|штанг)([\b\w.])");
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protected virtual string _title { get; } = string.Empty;
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protected virtual Dictionary<int, string> _diameterNames { get; } = new()
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{
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[16] = "16x2,2",
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[20] = "20x2,8",
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[25] = "25x3,5",
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[32] = "32x4,4",
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[40] = "40x5,5",
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[50] = "50x6,9",
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[63] = "63x8,6"
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};
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protected virtual Dictionary<string, string> _makeUp { get; } = new()
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{
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["бухт"] = "бухта",
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["штанг"] = "прям.отрезки",
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["отр"] = "прям.отрезки"
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};
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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 diameterMatch = _diameter.Match(query);
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if (!diameterMatch.Success)
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{
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return null;
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}
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var diameter = int.Parse(diameterMatch.Groups["Diameter"].Value);
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var typeMatch = _type.Match(query);
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if (typeMatch.Success)
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{
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var type = typeMatch.Groups["Type"].Value;
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return $"Труба {_title} {_diameterNames[diameter]} {_makeUp[type]}";
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}
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else if (diameter < 32)
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{
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return $"Труба {_title} {_diameterNames[diameter]} {_makeUp["бухт"]}";
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}
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else
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{
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return $"Труба {_title} {_diameterNames[diameter]} {_makeUp["отр"]}";
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}
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}
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}
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