106 lines
5.0 KiB
C#
106 lines
5.0 KiB
C#
using System.Collections.ObjectModel;
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using System.Text.Json;
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namespace View_by_Distance.Instance.Models;
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/// <summary>
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// List<string>
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/// </summary>
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internal class F_Random
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{
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private readonly Configuration _Configuration;
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private readonly JsonSerializerOptions _WriteIndentedJsonSerializerOptions;
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internal F_Random(Configuration configuration)
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{
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_Configuration = configuration;
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_WriteIndentedJsonSerializerOptions = new JsonSerializerOptions { WriteIndented = false };
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}
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public override string ToString()
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{
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string result = JsonSerializer.Serialize(this, new JsonSerializerOptions() { WriteIndented = true });
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return result;
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}
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private static ReadOnlyDictionary<string, List<string>> GetDayToRelativePaths(ReadOnlyCollection<Shared.Models.Mapping> mappingCollection, string dateFormat, ReadOnlyDictionary<int, List<long>> idToPersonKeys)
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{
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Dictionary<string, List<string>> results = [];
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string key;
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DateTime dateTime;
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List<long>? personKeys;
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List<string>? relativePaths;
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foreach (Shared.Models.Mapping mapping in mappingCollection)
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{
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if (mapping.MappingFromItem.FilePath.DirectoryName is null || mapping.MappingFromPerson is null)
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continue;
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if (!idToPersonKeys.TryGetValue(mapping.MappingFromItem.Id, out personKeys))
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continue;
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if (Shared.Models.Stateless.Methods.IPersonBirthday.IsCounterPersonYear(mapping.MappingFromPerson.PersonKey))
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continue;
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if (!personKeys.Contains(mapping.MappingFromPerson.PersonKey))
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continue;
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dateTime = new(mapping.MappingFromPerson.PersonKey);
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key = dateTime.ToString(dateFormat);
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if (!results.TryGetValue(key, out relativePaths))
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{
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results.Add(key, []);
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if (!results.TryGetValue(key, out relativePaths))
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throw new Exception();
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}
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relativePaths.Add(mapping.MappingFromItem.RelativePath);
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}
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return new(results);
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}
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internal void Random(Property.Models.Configuration configuration, int radomUseBirthdayMinimum, string[] validKeyWordsToIgnoreInRandom, ReadOnlyDictionary<long, List<int>> personKeyToIds, ReadOnlyCollection<int>? notNineCollection, ReadOnlyCollection<Shared.Models.Mapping> mappingCollection)
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{
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string key;
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string json;
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string jsonFile;
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Random random = new();
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List<string>? collection;
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string dateFormat = "MM-dd";
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List<string> relativePaths = [];
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List<int> distinctCollection = [];
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DateTime dateTime = new(2024, 1, 1); //Leap year
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ReadOnlyDictionary<int, List<long>> idToPersonKeys = Map.Models.Stateless.Methods.IMapLogic.GetIdToPersonKeys(personKeyToIds);
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ReadOnlyDictionary<string, List<string>> dayToRelativePaths = GetDayToRelativePaths(mappingCollection, dateFormat, idToPersonKeys);
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string fRandomCollectionDirectory = Property.Models.Stateless.IResult.GetResultsDateGroupDirectory(configuration, nameof(F_Random), "[]");
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string[] files = Directory.GetFiles(fRandomCollectionDirectory, "*", SearchOption.TopDirectoryOnly);
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foreach (string file in files)
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File.Delete(file);
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foreach (Shared.Models.Mapping mapping in mappingCollection)
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{
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if (distinctCollection.Contains(mapping.MappingFromItem.Id))
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continue;
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if (mapping.MappingFromItem.FilePath.DirectoryName is null)
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continue;
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if (notNineCollection is not null && notNineCollection.Contains(mapping.MappingFromItem.Id))
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continue;
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if (mapping.MappingFromItem.Keywords is not null && mapping.MappingFromItem.Keywords.Any(l => validKeyWordsToIgnoreInRandom.Contains(l)))
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continue;
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relativePaths.Add(mapping.MappingFromItem.RelativePath);
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distinctCollection.Add(mapping.MappingFromItem.Id);
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}
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if (relativePaths.Count > 0)
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{
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for (int i = 0; i < 366; i++)
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{
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random = new(i);
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key = dateTime.AddDays(i).ToString(dateFormat);
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if (dayToRelativePaths.TryGetValue(key, out collection) && collection.Count > radomUseBirthdayMinimum)
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collection = (from l in collection orderby random.NextDouble() select l).ToList();
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else
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collection = (from l in relativePaths orderby random.NextDouble() select l).ToList();
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jsonFile = Path.Combine(fRandomCollectionDirectory, $"{key}.json");
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json = JsonSerializer.Serialize(collection, _WriteIndentedJsonSerializerOptions);
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_ = Shared.Models.Stateless.Methods.IPath.WriteAllText(jsonFile, json, updateDateWhenMatches: false, compareBeforeWrite: false);
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if (!_Configuration.SaveFullYearOfRandomFiles)
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break;
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}
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}
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}
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} |