namespace IceImportBLL.FieldResolvers;

// ValueType = 11 (First Parent Value). Returns the grandparent row's id, for 3-level hierarchies
// (e.g. Header -> Detail -> Sub-detail, where the sub-detail also needs the Header's id).
//
// Not part of the real MICEMAPDETAILS.VALUETYPE check-constraint enum (-1..9 only) — this is a
// GB5-only addition with no GB4 precedent, so it deliberately sits outside that range. It
// previously used 8, which collided with the real "Fixed Value during Update" slot (see
// FixedDuringUpdateResolver) once the actual legacy source confirmed the true 0-9 numbering.
public class FirstParentValueResolver : IIceFieldValueResolver
{
    public int ValueType => 11;

    public Task<FieldResolutionResult> ResolveAsync(FieldResolutionContext ctx, CancellationToken ct)
        => Task.FromResult(FieldResolutionResult.Ok(ctx.FirstParentId));
}