using System;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Reflection.Metadata;
using System.Reflection.PortableExecutable;

string path = "/home/dazed/.local/share/Steam/steamapps/common/worldbox/worldbox_Data/Managed/Assembly-CSharp.dll";
using var fs = File.OpenRead(path);
using var pe = new PEReader(fs);
var md = pe.GetMetadataReader();

foreach (var typeName in new[]{"Plot","PlotAsset","PlotManager","PlotState"}) {
  Console.WriteLine("== "+typeName+" ==");
  foreach (var th in md.TypeDefinitions) {
    var t = md.GetTypeDefinition(th);
    if (md.GetString(t.Name)!=typeName) continue;
    Console.WriteLine("  [fields]");
    foreach (var fh in t.GetFields()) {
      var f = md.GetFieldDefinition(fh);
      var n = md.GetString(f.Name);
      if (n.StartsWith("<")) continue;
      Console.WriteLine("    field "+n);
    }
    Console.WriteLine("  [methods]");
    foreach (var mh in t.GetMethods()) {
      var m = md.GetMethodDefinition(mh);
      var n = md.GetString(m.Name);
      if (n is ".ctor" or ".cctor") continue;
      var attrs = m.Attributes;
      bool pub = (attrs & MethodAttributes.Public) != 0;
      if (!pub && !n.StartsWith("get_") && !n.StartsWith("set_")) continue;
      Console.WriteLine("    method "+n+" pub="+pub);
    }
    Console.WriteLine("  [props via get_]");
    foreach (var mh in t.GetMethods()) {
      var m = md.GetMethodDefinition(mh);
      var n = md.GetString(m.Name);
      if (n.StartsWith("get_")) Console.WriteLine("    "+n.Substring(4));
    }
  }
}