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This commit is contained in:
Mike Phares
2023-08-20 15:46:32 -07:00
parent 3c86acdbda
commit a9d0f67227
7 changed files with 1637 additions and 1689 deletions
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170
Property/Models/Stateless/Property.cs
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@ -15,83 +15,12 @@ namespace View_by_Distance.Property.Models.Stateless;
internal class Property
{
internal static int GetDeterministicHashCode(byte[] value)
private static List<DateTime> GetDateTimes(DateTime dateTimeFromName, DateTime?[] dateTimes)
{
int result;
unchecked
List<DateTime> results = new() { dateTimeFromName };
foreach (DateTime? dateTime in dateTimes)
{
int hash1 = (5381 << 16) + 5381;
int hash2 = hash1;
for (int i = 0; i < value.Length; i += 2)
{
hash1 = ((hash1 << 5) + hash1) ^ value[i];
if (i == value.Length - 1)
break;
hash2 = ((hash2 << 5) + hash2) ^ value[i + 1];
}
result = hash1 + (hash2 * 1566083941);
}
return result;
}
#pragma warning disable CA1416
internal static PropertyItem GetPropertyItem(ConstructorInfo constructorInfo, int id, short type, string value)
{
PropertyItem result = (PropertyItem)constructorInfo.Invoke(null);
int length;
byte[] bytes;
if (type == 2)
{
bytes = GetBytes(value);
length = value.Length + 1;
}
else if (type == 1)
{
bytes = Encoding.Unicode.GetBytes($"{value}\0");
length = bytes.Length;
}
else
throw new NotSupportedException();
result.Id = id;
result.Len = length;
result.Type = type;
result.Value = bytes;
return result;
}
#pragma warning restore CA1416
internal static byte[] GetBytes(string value)
{
byte[] results = new byte[value.Length + 1];
for (int i = 0; i < value.Length; i++)
results[i] = (byte)value[i];
results[value.Length] = 0x00;
return results;
}
internal static DateTime? GetDateTime(string dateTimeFormat, string? value)
{
DateTime? result;
string alternateFormat = "ddd MMM dd HH:mm:ss yyyy";
if (value is not null && DateTime.TryParse(value, out DateTime dateTime))
result = dateTime;
else if (value is not null && value.Length == dateTimeFormat.Length && DateTime.TryParseExact(value, dateTimeFormat, CultureInfo.InvariantCulture, DateTimeStyles.None, out dateTime))
result = dateTime;
else if (value is not null && value.Length == alternateFormat.Length && DateTime.TryParseExact(value, alternateFormat, CultureInfo.InvariantCulture, DateTimeStyles.None, out dateTime))
result = dateTime;
else
result = null;
return result;
}
private static List<DateTime> GetDateTimes(DateTime?[] metadataDateTimes)
{
List<DateTime> results = new();
foreach (DateTime? dateTime in metadataDateTimes)
{
if (dateTime is null || results.Contains(dateTime.Value))
if (dateTime is null)
continue;
results.Add(dateTime.Value);
}
@ -135,20 +64,15 @@ internal class Property
return results;
}
private static List<DateTime> GetDateTimes(DateTime dateTimeFromName, DateTime?[] dateTimes)
internal static byte[] GetBytes(string value)
{
List<DateTime> results = new() { dateTimeFromName };
foreach (DateTime? dateTime in dateTimes)
{
if (dateTime is null)
continue;
results.Add(dateTime.Value);
}
byte[] results = new byte[value.Length + 1];
for (int i = 0; i < value.Length; i++)
results[i] = (byte)value[i];
results[value.Length] = 0x00;
return results;
}
#pragma warning disable CA1416
internal static DateTime? GetDateTimeFromName(FileHolder fileHolder)
{
DateTime? result = null;
@ -200,6 +124,82 @@ internal class Property
return result;
}
private static List<DateTime> GetDateTimes(DateTime?[] metadataDateTimes)
{
List<DateTime> results = new();
foreach (DateTime? dateTime in metadataDateTimes)
{
if (dateTime is null || results.Contains(dateTime.Value))
continue;
results.Add(dateTime.Value);
}
return results;
}
internal static int GetDeterministicHashCode(byte[] value)
{
int result;
unchecked
{
int hash1 = (5381 << 16) + 5381;
int hash2 = hash1;
for (int i = 0; i < value.Length; i += 2)
{
hash1 = ((hash1 << 5) + hash1) ^ value[i];
if (i == value.Length - 1)
break;
hash2 = ((hash2 << 5) + hash2) ^ value[i + 1];
}
result = hash1 + (hash2 * 1566083941);
}
return result;
}
#pragma warning disable CA1416
internal static PropertyItem GetPropertyItem(ConstructorInfo constructorInfo, int id, short type, string value)
{
PropertyItem result = (PropertyItem)constructorInfo.Invoke(null);
int length;
byte[] bytes;
if (type == 2)
{
bytes = GetBytes(value);
length = value.Length + 1;
}
else if (type == 1)
{
bytes = Encoding.Unicode.GetBytes($"{value}\0");
length = bytes.Length;
}
else
throw new NotSupportedException();
result.Id = id;
result.Len = length;
result.Type = type;
result.Value = bytes;
return result;
}
#pragma warning restore CA1416
internal static DateTime? GetDateTime(string dateTimeFormat, string? value)
{
DateTime? result;
string alternateFormat = "ddd MMM dd HH:mm:ss yyyy";
if (value is not null && DateTime.TryParse(value, out DateTime dateTime))
result = dateTime;
else if (value is not null && value.Length == dateTimeFormat.Length && DateTime.TryParseExact(value, dateTimeFormat, CultureInfo.InvariantCulture, DateTimeStyles.None, out dateTime))
result = dateTime;
else if (value is not null && value.Length == alternateFormat.Length && DateTime.TryParseExact(value, alternateFormat, CultureInfo.InvariantCulture, DateTimeStyles.None, out dateTime))
result = dateTime;
else
result = null;
return result;
}
#pragma warning disable CA1416
internal static (string?, DateTime[], Shared.Models.Property) GetProperty(bool populateId, IMetadata<MetadataExtractor.Directory>? metadata, FileHolder fileHolder, Shared.Models.Property? property, bool isIgnoreExtension, bool isValidImageFormatExtension, int? id, ASCIIEncoding asciiEncoding)
{
Shared.Models.Property result;