git.stella-ops.org/src/__Libraries/StellaOps.Router.Gateway/Authorization/EndpointKey.cs

namespace StellaOps.Router.Gateway.Authorization;

/// <summary>
/// Key for identifying an endpoint by service name, method, and path.
/// </summary>
/// <param name="ServiceName">The name of the service.</param>
/// <param name="Method">The HTTP method.</param>
/// <param name="Path">The path template.</param>
public readonly record struct EndpointKey(string ServiceName, string Method, string Path)
{
    /// <summary>
    /// Creates an endpoint key with normalized values.
    /// </summary>
    public static EndpointKey Create(string serviceName, string method, string path)
    {
        return new EndpointKey(
            serviceName.ToLowerInvariant(),
            method.ToUpperInvariant(),
            path.ToLowerInvariant());
    }

    /// <inheritdoc />
    public override string ToString() => $"{ServiceName}:{Method} {Path}";
}