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@ -4,79 +4,58 @@ namespace DiscordChatExporter.Core.Models
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{
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// Loosely based on https://github.com/omar/ByteSize (MIT license)
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public struct FileSize
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public readonly struct FileSize
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{
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public const long BytesInKiloByte = 1024;
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public const long BytesInMegaByte = 1024 * BytesInKiloByte;
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public const long BytesInGigaByte = 1024 * BytesInMegaByte;
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public const long BytesInTeraByte = 1024 * BytesInGigaByte;
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public const long BytesInPetaByte = 1024 * BytesInTeraByte;
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public const string ByteSymbol = "B";
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public const string KiloByteSymbol = "KB";
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public const string MegaByteSymbol = "MB";
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public const string GigaByteSymbol = "GB";
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public const string TeraByteSymbol = "TB";
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public const string PetaByteSymbol = "PB";
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public double Bytes { get; }
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public double KiloBytes => Bytes / BytesInKiloByte;
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public double MegaBytes => Bytes / BytesInMegaByte;
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public double GigaBytes => Bytes / BytesInGigaByte;
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public double TeraBytes => Bytes / BytesInTeraByte;
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public double PetaBytes => Bytes / BytesInPetaByte;
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public string LargestWholeNumberSymbol
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public long TotalBytes { get; }
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public double TotalKiloBytes => TotalBytes / 1024.0;
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public double TotalMegaBytes => TotalKiloBytes / 1024.0;
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public double TotalGigaBytes => TotalMegaBytes / 1024.0;
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public double TotalTeraBytes => TotalGigaBytes / 1024.0;
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public double TotalPetaBytes => TotalTeraBytes / 1024.0;
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public FileSize(long bytes) => TotalBytes = bytes;
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private double GetLargestWholeNumberValue()
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{
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get
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{
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if (Math.Abs(PetaBytes) >= 1)
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return PetaByteSymbol;
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if (Math.Abs(TotalPetaBytes) >= 1)
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return TotalPetaBytes;
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if (Math.Abs(TeraBytes) >= 1)
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return TeraByteSymbol;
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if (Math.Abs(TotalTeraBytes) >= 1)
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return TotalTeraBytes;
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if (Math.Abs(GigaBytes) >= 1)
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return GigaByteSymbol;
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if (Math.Abs(TotalGigaBytes) >= 1)
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return TotalGigaBytes;
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if (Math.Abs(MegaBytes) >= 1)
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return MegaByteSymbol;
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if (Math.Abs(TotalMegaBytes) >= 1)
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return TotalMegaBytes;
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if (Math.Abs(KiloBytes) >= 1)
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return KiloByteSymbol;
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if (Math.Abs(TotalKiloBytes) >= 1)
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return TotalKiloBytes;
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return ByteSymbol;
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}
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return TotalBytes;
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}
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public double LargestWholeNumberValue
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private string GetLargestWholeNumberSymbol()
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{
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get
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{
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if (Math.Abs(PetaBytes) >= 1)
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return PetaBytes;
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if (Math.Abs(TotalPetaBytes) >= 1)
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return "PB";
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if (Math.Abs(TeraBytes) >= 1)
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return TeraBytes;
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if (Math.Abs(TotalTeraBytes) >= 1)
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return "TB";
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if (Math.Abs(GigaBytes) >= 1)
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return GigaBytes;
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if (Math.Abs(TotalGigaBytes) >= 1)
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return "GB";
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if (Math.Abs(MegaBytes) >= 1)
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return MegaBytes;
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if (Math.Abs(TotalMegaBytes) >= 1)
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return "MB";
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if (Math.Abs(KiloBytes) >= 1)
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return KiloBytes;
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if (Math.Abs(TotalKiloBytes) >= 1)
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return "KB";
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return Bytes;
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}
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}
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public FileSize(double bytes)
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{
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Bytes = bytes;
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return "B";
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}
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public override string ToString() => $"{LargestWholeNumberValue:0.##} {LargestWholeNumberSymbol}";
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public override string ToString() => $"{GetLargestWholeNumberValue():0.##} {GetLargestWholeNumberSymbol()}";
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}
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}
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