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KmyKeiba/Models/Race/AnalysisTable/AggregateRaceFinder.cs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,160 @@ | ||
| using KmyKeiba.Data.Db; | ||
| using KmyKeiba.Models.Analysis; | ||
| using KmyKeiba.Models.Race.Finder; | ||
| using System; | ||
| using System.Collections.Generic; | ||
| using System.Linq; | ||
| using System.Text; | ||
| using System.Threading.Tasks; | ||
|
|
||
| namespace KmyKeiba.Models.Race.AnalysisTable | ||
| { | ||
| public class AggregateRaceFinder | ||
| { | ||
| private readonly List<CacheItem> _caches = new(); | ||
|
|
||
| public async Task<RaceHorseFinderQueryResult> FindRaceHorsesAsync(string keys, int sizeMax, RaceHorseAnalyzer horse) | ||
| { | ||
| var reader = new ScriptKeysReader(keys); | ||
| var queries = reader.GetQueries(horse); | ||
|
|
||
| var relations = queries.QueryValueRelations; | ||
| var currentRaceKeys = relations.Where(r => r.Type == QueryValueRelationType.CurrentRaceValue).Select(r => r.Key).ToList(); | ||
| var canUseCache = true; | ||
|
|
||
| if (relations.Any(r => r.Type == QueryValueRelationType.CurrentRaceValue || r.Type == QueryValueRelationType.CurrentRaceItem)) | ||
| { | ||
| var enableKeys = new[] | ||
| { | ||
| QueryKey.Course, | ||
| QueryKey.Condition, | ||
| QueryKey.Weather, | ||
| QueryKey.Popular, | ||
| QueryKey.Distance, | ||
| QueryKey.RunningStyle, | ||
| QueryKey.HorseNumber, | ||
| QueryKey.FrameNumber, | ||
| QueryKey.RiderCode, | ||
| QueryKey.RiderName, | ||
| QueryKey.TrainerCode, | ||
| QueryKey.TrainerName, | ||
| QueryKey.Subject, | ||
| }; | ||
| if (!currentRaceKeys.All(c => enableKeys.Contains(c))) | ||
| { | ||
| canUseCache = false; | ||
| } | ||
|
|
||
| if (canUseCache) | ||
| { | ||
| var caches = this._caches.Where(c => c.Keys == keys && c.Horse.Race.StartTime < horse.Race.StartTime.AddMonths(3)).ToArray(); | ||
| if (caches.Any()) | ||
| { | ||
| foreach (var cache in caches) | ||
| { | ||
| var ch = cache.Horse; | ||
| canUseCache = true; | ||
|
|
||
| foreach (var key in currentRaceKeys) | ||
| { | ||
| switch (key) | ||
| { | ||
| case QueryKey.Course: | ||
| canUseCache = ch.Race.Course == horse.Race.Course; | ||
| break; | ||
| case QueryKey.Condition: | ||
| canUseCache = ch.Race.TrackCondition == horse.Race.TrackCondition; | ||
| break; | ||
| case QueryKey.Weather: | ||
| canUseCache = ch.Race.TrackWeather == horse.Race.TrackWeather; | ||
| break; | ||
| case QueryKey.Popular: | ||
| canUseCache = ch.Data.Popular == horse.Data.Popular; | ||
| break; | ||
| case QueryKey.Distance: | ||
| canUseCache = ch.Race.Distance == horse.Race.Distance; | ||
| break; | ||
| case QueryKey.Subject: | ||
| canUseCache = ch.Race.SubjectAgeYounger == horse.Race.SubjectAgeYounger && | ||
| ch.Race.SubjectDisplayInfo == horse.Race.SubjectDisplayInfo; | ||
| break; | ||
| case QueryKey.RunningStyle: | ||
| canUseCache = ch.History?.RunningStyle == horse.History?.RunningStyle; | ||
| break; | ||
| case QueryKey.FrameNumber: | ||
| canUseCache = ch.Data.FrameNumber == horse.Data.FrameNumber; | ||
| break; | ||
| case QueryKey.HorseNumber: | ||
| canUseCache = ch.Data.Number == horse.Data.Number; | ||
| break; | ||
| case QueryKey.RiderCode: | ||
| canUseCache = ch.Data.RiderCode == horse.Data.RiderCode; | ||
| break; | ||
| case QueryKey.RiderName: | ||
| canUseCache = ch.Data.RiderName == horse.Data.RiderName; | ||
| break; | ||
| case QueryKey.TrainerCode: | ||
| canUseCache = ch.Data.TrainerCode == horse.Data.TrainerCode; | ||
| break; | ||
| case QueryKey.TrainerName: | ||
| canUseCache = ch.Data.TrainerName == horse.Data.TrainerName; | ||
| break; | ||
| } | ||
|
|
||
| if (!canUseCache) | ||
| { | ||
| break; | ||
| } | ||
| } | ||
|
|
||
| if (canUseCache && cache?.QueryResult != null) | ||
| { | ||
| return cache.QueryResult; | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
| else | ||
| { | ||
| var cache = this._caches.FirstOrDefault(c => c.Keys == keys); | ||
| if (cache?.QueryResult != null) | ||
| { | ||
| return cache.QueryResult; | ||
| } | ||
| } | ||
|
|
||
| using var finder = new PureRaceFinder(horse); | ||
| var result = await finder.FindRaceHorsesAsync(queries, sizeMax); | ||
|
|
||
| if (canUseCache) | ||
| { | ||
| lock (this._caches) | ||
| { | ||
| this._caches.Add(new CacheItem(keys, currentRaceKeys, horse, result)); | ||
| } | ||
| } | ||
|
|
||
| return result; | ||
| } | ||
|
|
||
| private class CacheItem | ||
| { | ||
| public string Keys { get; } | ||
|
|
||
| public IReadOnlyList<QueryKey> CurrentRaceValues { get; } | ||
|
|
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| public RaceHorseAnalyzer Horse { get; } | ||
|
|
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| public RaceHorseFinderQueryResult QueryResult { get; } | ||
|
|
||
| public CacheItem(string keys, IReadOnlyList<QueryKey> qkeys, RaceHorseAnalyzer horse, RaceHorseFinderQueryResult result) | ||
| { | ||
| this.Keys = keys; | ||
| this.CurrentRaceValues = qkeys; | ||
| this.Horse = horse; | ||
| this.QueryResult = result; | ||
| } | ||
| } | ||
| } | ||
| } |
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