AssetsFileEntry.cs

using Microsoft.Extensions.Logging;
 
namespace Gondwana.Assets;

public sealed class AssetsFileEntry : IEquatable<AssetsFileEntry>
{
    public AssetTypes AssetType { get; set; }

    public string AssetName { get; set; } = string.Empty;

    public override string ToString() => $"{AssetType}_{AssetName.ToLowerInvariant()}";

    internal static AssetsFileEntry? FromString(string entry)
    {
        if (string.IsNullOrWhiteSpace(entry))
        {
            Engine.Logger.LogWarning("Attempted to parse an empty or null entry string.");
            return null;
        }
 
        var parts = entry.Split('_', 2);
        if (parts.Length != 2)
        {
            Engine.Logger.LogWarning("Invalid entry format: {Entry}. Expected format is 'AssetType_AssetName'.", entry);
            return null;
        }
 
        if (!Enum.TryParse<AssetTypes>(parts[0], ignoreCase: true, out var assetType))
        {
            Engine.Logger.LogWarning("Invalid asset type: {AssetType}. Valid types are: {ValidTypes}.",
                parts[0], string.Join(", ", Enum.GetNames(typeof(AssetTypes))));
            return null;
        }
 
        return new AssetsFileEntry
        {
            AssetType = assetType,
            AssetName = parts[1]
        };
    }

    public bool Equals(AssetsFileEntry? other)
    {
        if (other is null) return false;
        return AssetType == other.AssetType &&
               string.Equals(AssetName, other.AssetName, StringComparison.OrdinalIgnoreCase);
    }

    public override bool Equals(object? obj) => Equals(obj as AssetsFileEntry);

    public override int GetHashCode() => HashCode.Combine(AssetType, AssetName.ToLowerInvariant());
}