getRanchTrades.cs

string folder = @"D:\ranch";
var files = Directory.GetFiles(folder);

// string[] natures = GameInfo.GetStrings("en").natures;

var pkms = files.Select(z => new PK4(File.ReadAllBytes(z))).OrderBy(z => z.Species).ToArray();
List<string> lines = new List<string>();
foreach (var pk in pkms)
{
	bool forcedPID = pk.Species != 489 && pk.Species != 151;
	var l = $"new EncounterTrade{(forcedPID ? "PID" : "   ")} {{ Species = {pk.Species:000}, Level = {pk.Met_Level:00}, Moves = new[] {{{string.Join(",", pk.Moves.Select(m => m.ToString("000")))}}}, ";
	
	l += $"TID = {pk.TID}, SID = {pk.SID:00000}, ";
	l += $"OTGender = {pk.OT_Gender}, ";
	l += "Version = GameVersion.D, ";
	l += $"Location = {pk.Met_Location:0000}, ";
	l += $"Gender = {pk.Gender}, ";
	
	if (forcedPID)
		l += $"PID = {pk.PID}, ";
	else
		l += "Fateful = true, ";
		
	if (pk.CurrentLevel != pk.Met_Level)
		l += $"CurrentLevel = {pk.CurrentLevel}, ";
		
	if (pk.Ball != 4)
		l += $"Ball = 0x{pk.Ball:X2}, ";
	if (pk.Egg_Location != 0)
		l += $"Egg_Location = {pk.Egg_Location}, ";
	lines.Add(l + "}, // " + pk.Nickname[0] + pk.Nickname.Substring(1).ToLower());
}
var msg = string.Join(Environment.NewLine, lines);
Console.WriteLine(msg);