77 lines
4.1 KiB
C#

using System.Collections.ObjectModel;
using View_by_Distance.Shared.Models;
using View_by_Distance.Shared.Models.Properties;
using View_by_Distance.Shared.Models.Stateless.Methods;
namespace View_by_Distance.Metadata.Models.Stateless.Methods;
internal static class Get
{
internal static ReadOnlyDictionary<string, List<FileHolder>> GetKeyValuePairs(IEnumerable<string> files)
{
Dictionary<string, List<FileHolder>> results = [];
string key;
FileHolder fileHolder;
List<FileHolder>? fileHolders;
foreach (string file in files)
{
fileHolder = FileHolder.Get(file);
if (fileHolder.DirectoryName is null)
continue;
key = $"{Path.Combine(fileHolder.DirectoryName, fileHolder.NameWithoutExtension)}";
if (!results.TryGetValue(key, out fileHolders))
{
results.Add(key, []);
if (!results.TryGetValue(key, out fileHolders))
throw new NotImplementedException();
}
fileHolders.Add(fileHolder);
}
return new(results);
}
internal static Action<string> SetExifDirectoryCollection(IRename rename, IRenameConfiguration renameConfiguration, A_Metadata metadata, List<string> distinct, List<(bool, FilePath, FileInfo, ExifDirectory, ReadOnlyCollection<FileHolder>)> collection)
{
return file =>
{
rename.Tick();
FileInfo fileInfo;
ExifDirectory exifDirectory;
DeterministicHashCode deterministicHashCode;
FileHolder fileHolder = FileHolder.Get(file);
bool fastForwardMovingPictureExpertsGroupUsed;
FilePath? fastForwardMovingPictureExpertsGroupFilePath;
ReadOnlyCollection<string>? fastForwardMovingPictureExpertsGroupFiles;
FilePath filePath = FilePath.Get(renameConfiguration.MetadataConfiguration, fileHolder, index: null);
string key = $"{Path.Combine(fileHolder.DirectoryName ?? throw new NotSupportedException(), fileHolder.NameWithoutExtension)}";
if (distinct.Contains(key))
throw new NotSupportedException("Turn off parallelism when sidecar files are present!");
if (!renameConfiguration.SkipIdFiles || filePath.Id is null || (!filePath.IsIntelligentIdFormat && filePath.SortOrder is not null))
{
if (filePath.Id is not null)
{
fastForwardMovingPictureExpertsGroupFiles = null;
deterministicHashCode = new(null, filePath.Id, null);
}
else
{
fastForwardMovingPictureExpertsGroupFiles = rename.ConvertAndGetFastForwardMovingPictureExpertsGroupFiles(renameConfiguration, filePath);
fastForwardMovingPictureExpertsGroupFilePath = fastForwardMovingPictureExpertsGroupFiles.Count == 0 ? null : FilePath.Get(renameConfiguration.MetadataConfiguration, FileHolder.Get(fastForwardMovingPictureExpertsGroupFiles[0]), index: null);
deterministicHashCode = fastForwardMovingPictureExpertsGroupFilePath is null ? rename.GetDeterministicHashCode(filePath) : rename.GetDeterministicHashCode(fastForwardMovingPictureExpertsGroupFilePath);
}
fastForwardMovingPictureExpertsGroupUsed = fastForwardMovingPictureExpertsGroupFiles is not null && fastForwardMovingPictureExpertsGroupFiles.Count > 0;
(fileInfo, exifDirectory) = metadata.GetMetadataCollection(renameConfiguration.MetadataConfiguration, filePath, deterministicHashCode);
lock (collection)
collection.Add(new(fastForwardMovingPictureExpertsGroupUsed, filePath, fileInfo, exifDirectory, new([])));
if (fastForwardMovingPictureExpertsGroupUsed && fastForwardMovingPictureExpertsGroupFiles is not null)
{
foreach (string fastForwardMovingPictureExpertsGroupFile in fastForwardMovingPictureExpertsGroupFiles)
File.Delete(fastForwardMovingPictureExpertsGroupFile);
}
}
};
}
}