86 lines
4.1 KiB
C#
86 lines
4.1 KiB
C#
using System.Text.Json;
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using System.Text.Json.Serialization;
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using View_by_Distance.Shared.Models.Stateless.Methods;
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namespace View_by_Distance.Shared.Models;
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public record FilePath(long CreationTicks,
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string DirectoryName,
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string ExtensionLowered,
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string FileNameFirstSegment,
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string FullName,
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int? Id,
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bool IsIntelligentIdFormat,
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long LastWriteTicks,
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long Length,
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string Name,
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string NameWithoutExtension,
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int? SortOrder)
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{
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public override string ToString()
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{
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string result = JsonSerializer.Serialize(this, FilePathSourceGenerationContext.Default.FilePath);
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return result;
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}
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public static FilePath Get(Properties.IPropertyConfiguration propertyConfiguration, FileHolder fileHolder, int? index)
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{
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if (fileHolder.CreationTime is null)
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throw new NullReferenceException(nameof(fileHolder.CreationTime));
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if (fileHolder.LastWriteTime is null)
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throw new NullReferenceException(nameof(fileHolder.LastWriteTime));
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if (fileHolder.Length is null)
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throw new NullReferenceException(nameof(fileHolder.Length));
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FilePath result;
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int? id;
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int? sortOder;
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string fileNameFirstSegment = fileHolder.Name.Split('.')[0];
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int sortOrderOnlyLengthIndex = propertyConfiguration.Offset.ToString().Length;
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string fileDirectoryName = fileHolder.DirectoryName ?? throw new NullReferenceException();
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bool fileNameFirstSegmentIsIntelligentIdFormat = IId.NameWithoutExtensionIsIntelligentIdFormat(propertyConfiguration, fileNameFirstSegment);
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bool fileNameFirstSegmentIsPaddedIntelligentIdFormat = IId.NameWithoutExtensionIsPaddedIntelligentIdFormat(propertyConfiguration, sortOrderOnlyLengthIndex, fileNameFirstSegment);
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bool fileNameFirstSegmentIsIdFormat = !fileNameFirstSegmentIsPaddedIntelligentIdFormat && !fileNameFirstSegmentIsIntelligentIdFormat && IId.NameWithoutExtensionIsIdFormat(propertyConfiguration, fileHolder);
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if (!fileNameFirstSegmentIsIdFormat && !fileNameFirstSegmentIsIntelligentIdFormat && !fileNameFirstSegmentIsPaddedIntelligentIdFormat)
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(id, sortOder) = (null, null);
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else if (fileNameFirstSegmentIsIntelligentIdFormat)
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(id, sortOder) = (IId.GetId(propertyConfiguration, fileNameFirstSegment), null);
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else if (fileNameFirstSegmentIsPaddedIntelligentIdFormat)
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{
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if (!int.TryParse(fileNameFirstSegment[..sortOrderOnlyLengthIndex], out int absoluteValueOfSortOrder))
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(id, sortOder) = (null, null);
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else
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(id, sortOder) = (IId.GetId(propertyConfiguration, fileNameFirstSegment[sortOrderOnlyLengthIndex..]), absoluteValueOfSortOrder);
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}
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else if (fileNameFirstSegmentIsIdFormat)
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{
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if (index is null)
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throw new NullReferenceException(nameof(index));
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if (!int.TryParse(fileNameFirstSegment, out int valueOfFileNameFirstSegment))
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throw new NotSupportedException();
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(id, sortOder) = (valueOfFileNameFirstSegment, propertyConfiguration.Offset + index);
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}
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else
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throw new NotSupportedException();
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result = new(fileHolder.CreationTime.Value.Ticks,
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fileDirectoryName,
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fileHolder.ExtensionLowered,
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fileNameFirstSegment,
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fileHolder.FullName,
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id,
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fileNameFirstSegmentIsIntelligentIdFormat,
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fileHolder.LastWriteTime.Value.Ticks,
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fileHolder.Length.Value,
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fileHolder.Name,
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fileHolder.NameWithoutExtension,
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sortOder);
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return result;
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}
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}
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[JsonSourceGenerationOptions(WriteIndented = true)]
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[JsonSerializable(typeof(FilePath))]
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public partial class FilePathSourceGenerationContext : JsonSerializerContext
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{
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} |