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This commit is contained in:
Mike Phares
2023-11-11 19:33:20 -07:00
parent 5a511a38e1
commit bf8b1c010e
13 changed files with 300 additions and 261 deletions
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3
Shared/Models/ExifDirectory.cs
View File

@ -5,14 +5,13 @@ namespace View_by_Distance.Shared.Models;
public record ExifDirectory(AviDirectory AviDirectory,
ExifDirectoryBase ExifDirectoryBase,
string File,
FileMetadataDirectory FileMetadataDirectory,
GifHeaderDirectory GifHeaderDirectory,
GpsDirectory GpsDirectory,
int? Height,
int? Id,
string JsonFile,
JpegDirectory JpegDirectory,
string OriginalFileName,
PhotoshopDirectory PhotoshopDirectory,
PngDirectory PngDirectory,
QuickTimeMovieHeaderDirectory QuickTimeMovieHeaderDirectory,

10
Shared/Models/Stateless/Methods/IDate.cs
View File

@ -13,4 +13,14 @@ public interface IDate
static (int Season, string seasonName) GetSeason(int dayOfYear) =>
XDate.GetSeason(dayOfYear);
DateTime? TestStatic_GetDateTimeOriginal(ExifDirectory exifDirectory) =>
GetDateTimeOriginal(exifDirectory);
static DateTime? GetDateTimeOriginal(ExifDirectory exifDirectory) =>
XDate.GetDateTimeOriginal(exifDirectory);
DateTime TestStatic_GetMinimum(ExifDirectory exifDirectory) =>
GetMinimum(exifDirectory);
static DateTime GetMinimum(ExifDirectory exifDirectory) =>
XDate.GetMinimum(exifDirectory);
}

4
Shared/Models/Stateless/Methods/IRename.cs
View File

@ -1,9 +1,11 @@
using System.Collections.ObjectModel;
namespace View_by_Distance.Shared.Models.Stateless.Methods;
public interface IRename
{
string[]? ConvertAndGetFfmpegFiles(FilePath filePath);
(ReadOnlyCollection<string>, FilePath?) ConvertAndGetFfmpegFiles(FilePath filePath);
DeterministicHashCode GetDeterministicHashCode(FilePath filePath);
}

99
Shared/Models/Stateless/XDate.cs
View File

@ -1,3 +1,6 @@
using System.Globalization;
using System.Text;
namespace View_by_Distance.Shared.Models.Stateless;
internal abstract class XDate
@ -47,4 +50,100 @@ internal abstract class XDate
return new(result, results);
}
internal static DateTime? GetDateTimeOriginal(ExifDirectory exifDirectory)
{
DateTime? result;
List<DateTime> results = [];
if (exifDirectory.ExifDirectoryBase.DateTimeOriginal is not null)
results.Add(exifDirectory.ExifDirectoryBase.DateTimeOriginal.Value);
if (exifDirectory.AviDirectory.DateTimeOriginal is not null)
results.Add(exifDirectory.AviDirectory.DateTimeOriginal.Value);
if (exifDirectory.QuickTimeMovieHeaderDirectory.Created is not null)
results.Add(exifDirectory.QuickTimeMovieHeaderDirectory.Created.Value);
if (exifDirectory.QuickTimeTrackHeaderDirectory.Created is not null)
results.Add(exifDirectory.QuickTimeTrackHeaderDirectory.Created.Value);
result = results.Count == 0 ? null : results.Min();
return result;
}
private static DateTime? GetDateTimeFromName(string fileNameWithoutExtension)
{
DateTime? result = null;
int length;
string format;
string fullFormat;
StringBuilder value = new();
const string ticksExample = "##################";
string[][] dateFormats =
[
[string.Empty, "yyyyMMdd_HHmmss", string.Empty],
[string.Empty, "yyyyMMddHHmmssfff", string.Empty],
[string.Empty, "yyyyMMdd_", ticksExample],
[string.Empty, "yyyy-MM-dd_", ticksExample],
[string.Empty, "yyyy-MM-dd.", ticksExample],
// [string.Empty, "yyyy-MM-dd.", $"{ticksExample}.{fileHolder.Length}"],
[string.Empty, "yyyy-MM-dd HH.mm.ss", string.Empty],
[string.Empty, "yyyyMMdd_HHmmss", "_LLS"],
[string.Empty, "yyyyMMdd_HHmmss", "_HDR"],
["WIN_", "yyyyMMdd_HH_mm_ss", "_Pro"],
["IMG_", "yyyyMMdd_HHmmss", string.Empty],
["IMG#####-", "yyyyMMdd-HHmm", string.Empty],
["CameraZOOM-", "yyyyMMddHHmmss", string.Empty],
["VideoCapture_", "yyyyMMdd-HHmmss ", string.Empty]
];
foreach (string[] dateFormat in dateFormats)
{
_ = value.Clear();
if (dateFormat.Length != 3)
throw new Exception();
fullFormat = string.Join(string.Empty, dateFormat);
if (fileNameWithoutExtension.Length != fullFormat.Length)
continue;
format = dateFormat[1];
length = dateFormat[0].Length + dateFormat[1].Length;
for (int i = dateFormat[0].Length; i < length; i++)
_ = value.Append(fileNameWithoutExtension[i]);
if (value.Length != format.Length)
continue;
if (DateTime.TryParseExact(value.ToString(), format, CultureInfo.InvariantCulture, DateTimeStyles.None, out DateTime checkDateTime))
{
if (fileNameWithoutExtension.Length < ticksExample.Length || !long.TryParse(fileNameWithoutExtension[^ticksExample.Length..], out long ticks))
result = checkDateTime;
else
result = new DateTime(ticks);
break;
}
}
return result;
}
internal static DateTime GetMinimum(ExifDirectory exifDirectory)
{
DateTime result;
List<DateTime> results = [];
if (exifDirectory.ExifDirectoryBase.DateTimeOriginal is not null)
results.Add(exifDirectory.ExifDirectoryBase.DateTimeOriginal.Value);
if (exifDirectory.AviDirectory.DateTimeOriginal is not null)
results.Add(exifDirectory.AviDirectory.DateTimeOriginal.Value);
if (exifDirectory.QuickTimeMovieHeaderDirectory.Created is not null)
results.Add(exifDirectory.QuickTimeMovieHeaderDirectory.Created.Value);
if (exifDirectory.QuickTimeTrackHeaderDirectory.Created is not null)
results.Add(exifDirectory.QuickTimeTrackHeaderDirectory.Created.Value);
if (results.Count == 0)
{
string fileNameWithoutExtension = Path.GetFileNameWithoutExtension(exifDirectory.OriginalFileName);
DateTime? dateTime = GetDateTimeFromName(fileNameWithoutExtension);
if (dateTime is not null)
results.Add(dateTime.Value);
if (exifDirectory.ExifDirectoryBase.DateTime is not null)
results.Add(exifDirectory.ExifDirectoryBase.DateTime.Value);
if (exifDirectory.ExifDirectoryBase.DateTimeDigitized is not null)
results.Add(exifDirectory.ExifDirectoryBase.DateTimeDigitized.Value);
}
if (results.Count == 0 && exifDirectory.FileMetadataDirectory.FileModifiedDate is not null)
results.Add(exifDirectory.FileMetadataDirectory.FileModifiedDate.Value);
result = results.Count == 0 ? DateTime.MinValue : results.Min();
return result;
}
}