using System;
using System.IO;

public static class RingRollingNominalWallGeometryTests
{
    public static int Main()
    {
        try
        {
            RollingDrawerUsesNominalWallForGeometry("Cad", "RingMachinedRollingDrawer.cs");
            RollingDrawerUsesNominalWallForGeometry("Cad", "RingRawRollingDrawer.cs");
            Console.WriteLine("Ring rolling nominal wall geometry tests passed.");
            return 0;
        }
        catch (Exception ex)
        {
            Console.Error.WriteLine(ex.Message);
            return 1;
        }
    }

    private static void RollingDrawerUsesNominalWallForGeometry(params string[] pathParts)
    {
        var sourcePath = Path.Combine(pathParts);
        var source = File.ReadAllText(sourcePath);

        if (!source.Contains("var nominalWallThickness = (physicalOuterR - physicalInnerR);"))
        {
            throw new InvalidOperationException(sourcePath + ": rolling geometry must derive wall width from nominal outer/inner diameters.");
        }

        if (!source.Contains("visualInnerR = nominalWallThickness * 2.0;") ||
            !source.Contains("visualOuterR = nominalWallThickness * 3.0;"))
        {
            throw new InvalidOperationException(sourcePath + ": rolling schematic geometry must use nominal wall thickness for 2:1 hole/wall visual ratio.");
        }

        if (source.Contains("visualInnerR = minWallThkParam.Value * 2.0;") ||
            source.Contains("visualOuterR = minWallThkParam.Value * 3.0;"))
        {
            throw new InvalidOperationException(sourcePath + ": rolling geometry must not use tolerance-adjusted MinWallThickness.");
        }

        if (!source.Contains("FeatureDrivenDrawer.DrawMinWallThicknessNote(ctx, xInnerRight.Value, ox + visualOuterR, oy, minWallThickness.Value"))
        {
            throw new InvalidOperationException(sourcePath + ": rolling Tmin annotation must continue to display MinWallThickness.");
        }
    }
}