ScientificFormulationDiagnostic.cs

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namespace LotSizingDataModel.Solver.Formulation.Scientific;
 
/// <summary>
/// Stable structured formulation-capability diagnostic.
/// </summary>
public sealed class ScientificFormulationDiagnostic
{
    public ScientificFormulationDiagnostic(
        string code,
        ScientificFormulationDiagnosticSeverity severity,
        string path,
        string message)
    {
        if (string.IsNullOrWhiteSpace(code))
        {
            throw new ArgumentException(
                "A formulation diagnostic code is required.",
                nameof(code));
        }
 
        ArgumentNullException.ThrowIfNull(path);
        ArgumentNullException.ThrowIfNull(message);
 
        Code = code.Trim();
        Severity = severity;
        Path = path;
        Message = message;
    }
 
    public string Code { get; }
    public ScientificFormulationDiagnosticSeverity Severity { get; }
    public string Path { get; }
    public string Message { get; }
 
    public bool IsError =>
        Severity == ScientificFormulationDiagnosticSeverity.Error;
 
    public override string ToString() =>
        $"[{Severity}] {Code} at {Path}: {Message}";
}