ItsTheSky
d6d621dc92
- Created project.nuget.cache to store NuGet package cache information. - Added project.packagespec.json to define project restore settings and dependencies. - Included rider.project.restore.info for Rider IDE integration.
94 lines
2.6 KiB
C#
94 lines
2.6 KiB
C#
using CommunityToolkit.Mvvm.ComponentModel;
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using GsaEditor.Core.Models;
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namespace GsaEditor.ViewModels;
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/// <summary>
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/// Wraps a <see cref="GsaEntry"/> for display in the details panel.
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/// </summary>
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public partial class EntryViewModel : ViewModelBase
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{
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private readonly GsaEntry _entry;
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[ObservableProperty]
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private string _alias = string.Empty;
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[ObservableProperty]
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private bool _isCompressed;
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/// <summary>
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/// Callback invoked when entry data is modified (compression toggle, alias change).
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/// </summary>
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public Action? OnModified { get; set; }
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public EntryViewModel(GsaEntry entry)
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{
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_entry = entry;
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_alias = entry.Alias;
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_isCompressed = entry.IsCompressed;
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}
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/// <summary>
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/// The underlying <see cref="GsaEntry"/>.
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/// </summary>
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public GsaEntry Entry => _entry;
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/// <summary>
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/// Original (decompressed) file size in bytes.
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/// </summary>
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public uint OriginalSize => _entry.OriginalLength;
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/// <summary>
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/// Compressed file size in bytes.
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/// </summary>
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public uint CompressedSize => _entry.CompressedLength;
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/// <summary>
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/// Compression ratio as a percentage (0–100). Higher means more compression.
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/// </summary>
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public string CompressionRatio => OriginalSize > 0
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? $"{(1.0 - (double)CompressedSize / OriginalSize) * 100.0:F1}%"
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: "0.0%";
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/// <summary>
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/// Human-readable original size string.
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/// </summary>
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public string OriginalSizeText => FormatSize(OriginalSize);
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/// <summary>
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/// Human-readable compressed size string.
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/// </summary>
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public string CompressedSizeText => FormatSize(CompressedSize);
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partial void OnAliasChanged(string value)
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{
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if (_entry.Alias != value)
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{
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_entry.Alias = value;
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OnModified?.Invoke();
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}
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}
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partial void OnIsCompressedChanged(bool value)
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{
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if (_entry.IsCompressed != value)
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{
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var decompressed = _entry.GetDecompressedData();
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_entry.SetData(decompressed, value);
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OnPropertyChanged(nameof(OriginalSize));
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OnPropertyChanged(nameof(CompressedSize));
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OnPropertyChanged(nameof(CompressionRatio));
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OnPropertyChanged(nameof(OriginalSizeText));
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OnPropertyChanged(nameof(CompressedSizeText));
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OnModified?.Invoke();
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}
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}
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private static string FormatSize(long bytes)
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{
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if (bytes < 1024) return $"{bytes} B";
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if (bytes < 1024 * 1024) return $"{bytes / 1024.0:F1} KB";
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return $"{bytes / (1024.0 * 1024.0):F1} MB";
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}
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}
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