Files
aa/Distance/Models/Stateless/FaceEncodingLogic.cs
Mike Phares e49290fb44 Removed Rectangle from LocationContainer
mapped-ids-then-whole-percentages-to-location-container

save-extracted-face

save-extracted-java-script-object-notation
2025-07-06 10:39:21 -07:00

144 lines
7.2 KiB
C#

using System.Collections.ObjectModel;
using System.Text.Json;
using View_by_Distance.Shared.Models;
using View_by_Distance.Shared.Models.Properties;
using View_by_Distance.Shared.Models.Stateless;
namespace View_by_Distance.Distance.Models.Stateless;
internal static class FaceEncodingLogic
{
internal static void MoveUnableToMatch(FilePath filePath)
{
string checkFile = $"{filePath.FullName}.unk";
if (File.Exists(filePath.FullName) && !File.Exists(checkFile))
File.Move(filePath.FullName, checkFile);
}
internal static ReadOnlyDictionary<int, ReadOnlyDictionary<int, LocationContainer>> GetMappedIdsThenWholePercentagesToLocationContainer(ResultSettings resultSettings, MetadataSettings metadataSettings, PeopleSettings peopleSettings, DistanceSettings distanceSettings, ICompareSettings compareSettings, ICompare compare, ReadOnlyCollections readOnlyCollections)
{
ReadOnlyDictionary<int, ReadOnlyDictionary<int, LocationContainer>> results;
List<LocationContainer?> locationContainers = [];
int maxDegreeOfParallelism = compareSettings.MaxDegreeOfParallelism;
ParallelOptions parallelOptions = new() { MaxDegreeOfParallelism = maxDegreeOfParallelism };
ReadOnlyCollection<ExifDirectory> exifDirectories = MappedLogicA.GetMapped(resultSettings,
metadataSettings,
peopleSettings,
distanceSettings,
compareSettings,
compare,
readOnlyCollections);
int totalSeconds = (int)Math.Floor(new TimeSpan(DateTime.Now.Ticks - compare.Ticks).TotalSeconds);
string message = $") Building Mapped with Encoding Face Files Collection - {totalSeconds} total second(s)";
compare.ConstructProgressBar(exifDirectories.Count, message);
_ = Parallel.For(0, exifDirectories.Count, parallelOptions, (i, state) =>
LocationContainersParallelFor(distanceSettings, compareSettings, compare, exifDirectories, i, locationContainers));
results = GetMappedIdsThenWholePercentagesToLocationContainer(locationContainers);
return results;
}
private static void LocationContainersParallelFor(DistanceSettings distanceSettings, ICompareSettings compareSettings, ICompare compare, ReadOnlyCollection<ExifDirectory> exifDirectories, int i, List<LocationContainer?> results)
{
compare.Tick();
ExifDirectory exifDirectory = exifDirectories[i];
LocationContainer? locationContainer = GetLocationContainer(distanceSettings, compareSettings, exifDirectory);
results.Add(locationContainer);
}
internal static LocationContainer? GetLocationContainer(DistanceSettings distanceSettings, ICompareSettings compareSettings, ExifDirectory exifDirectory)
{
LocationContainer? result;
string? json;
DateOnly dateOnly;
FaceFile? faceFile;
int? wholePercentages;
FaceEncoding? faceEncoding;
FaceRecognitionDotNet.Models.FaceEncoding? encoding;
wholePercentages = IMapping.GetWholePercentages(compareSettings, exifDirectory.FilePath);
if (wholePercentages is null)
{
if (distanceSettings.DistanceMoveUnableToMatch)
MoveUnableToMatch(exifDirectory.FilePath);
result = null;
}
else
{
faceFile = GetFaceFile(distanceSettings, exifDirectory);
if (faceFile is null)
result = null;
else
{
dateOnly = DateOnly.FromDateTime(new DateTime(exifDirectory.FilePath.CreationTicks));
json = Metadata.Models.Stateless.IMetadata.GetFaceEncoding(exifDirectory);
faceEncoding = json is null ? null : JsonSerializer.Deserialize(json, FaceEncodingGenerationContext.Default.FaceEncoding);
if (faceEncoding is null)
result = null;
else
{
encoding = FaceRecognitionDotNet.Models.FaceRecognition.LoadFaceEncoding(faceEncoding.RawEncoding);
result = new(CreationDateOnly: dateOnly,
ExifDirectory: exifDirectory,
Encoding: encoding,
FaceFile: faceFile,
FilePath: exifDirectory.FilePath,
LengthPermyriad: null,
LengthSource: null,
PersonKeyFormattedAndKeyTicksAndDisplayDirectoryName: exifDirectory.PersonKeyFormattedAndKeyTicksAndDisplayDirectoryName,
WholePercentages: wholePercentages);
}
}
}
return result;
}
private static FaceFile? GetFaceFile(DistanceSettings distanceSettings, ExifDirectory exifDirectory)
{
FaceFile? result;
string? json = Metadata.Models.Stateless.IMetadata.GetOutputResolution(exifDirectory);
if (json is null || !json.Contains(nameof(DateTime)))
{
if (distanceSettings.DistanceMoveUnableToMatch)
MoveUnableToMatch(exifDirectory.FilePath);
result = null;
}
else
{
result = JsonSerializer.Deserialize(json, FaceFileGenerationContext.Default.FaceFile);
if (result is null || result.Location is null)
{
if (distanceSettings.DistanceMoveUnableToMatch)
MoveUnableToMatch(exifDirectory.FilePath);
result = null;
}
}
return result;
}
private static ReadOnlyDictionary<int, ReadOnlyDictionary<int, LocationContainer>> GetMappedIdsThenWholePercentagesToLocationContainer(List<LocationContainer?> locationContainers)
{
Dictionary<int, ReadOnlyDictionary<int, LocationContainer>> results = [];
int id;
int wholePercentages;
Dictionary<int, LocationContainer>? keyValue;
Dictionary<int, Dictionary<int, LocationContainer>> keyValuePairs = [];
foreach (LocationContainer? locationContainer in locationContainers)
{
if (locationContainer?.FilePath.Id is null || locationContainer.WholePercentages is null)
continue;
id = locationContainer.FilePath.Id.Value;
wholePercentages = locationContainer.WholePercentages.Value;
if (!keyValuePairs.TryGetValue(id, out keyValue))
{
keyValuePairs.Add(id, []);
if (!keyValuePairs.TryGetValue(id, out keyValue))
throw new Exception();
}
keyValue.Add(wholePercentages, locationContainer);
}
foreach (KeyValuePair<int, Dictionary<int, LocationContainer>> keyValuePair in keyValuePairs)
results.Add(keyValuePair.Key, keyValuePair.Value.AsReadOnly());
return results.AsReadOnly();
}
}