get almost perfect .proto files back

extract_protobufs_pokeone.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Text.RegularExpressions;
using ProtoBuf;


using MAPAPI;
using PSXAPI;


namespace ConsoleApp1
{
    class Program
    {
        static void Main(string[] args)
        {
            DumpFromNamespace("MAPAPI.Request", map_requests);
            DumpFromNamespace("MAPAPI.Response", map_responses);
            DumpFromNamespace("PSXAPI.Request", game_requests);
            DumpFromNamespace("PSXAPI.Response", game_responses);
            DumpFromNamespace("PSXAPI.Response.Payload", game_responses_payloads);

            Console.ReadLine();
        }
        
        static void DumpFromNamespace(string _namespace, string[] types)
        {
           
            Random r = new Random();

            foreach (string type in types)
            {
                Type t;

                if(_namespace.StartsWith("PSXAPI"))
                    t = typeof(PSXAPI.Request.Achievements).Assembly.GetType(_namespace + "." + type);
                else
                    t = typeof(MAPAPI.Request.DeleteMap).Assembly.GetType(_namespace + "." + type);


                if (!t.IsDefined(typeof(ProtoContractAttribute), false) || t.IsEnum)
                {
                    continue;
                }
                Console.WriteLine(t);

                string proto = typeof(Serializer)
                .GetMethod("GetProto", new Type[] { })
                .MakeGenericMethod(t)
                .Invoke(null, new object[] { }).ToString();

                proto = proto.Replace(" [default = 00000000-0000-0000-0000-000000000000]", "");
                proto = proto.Replace(" None", " NoneValue");
                proto = proto.Replace("return", "_return");
                if (!proto.Contains("package " + _namespace))
                {
                    proto = proto.Replace("syntax = \"proto2\";", "syntax = \"proto2\";\n" + "package " + _namespace + r.Next(1, Int32.MaxValue) + ";");
                }
                else
                {
                    proto = proto.Replace("package " + _namespace, "package " + _namespace + r.Next(1, Int32.MaxValue));
                }

                var reg = new Regex(@"((?!{\n\s+)enum\s+(.+)\s*\{[a-zA-Z0-9\s=;_,/]+\})(?!\s//PREFIX_AGDFASBV)");

                
                Match m;
                List<List<string>> ids = new List<List<string>>();

                while (true)
                {
                    string id = r.Next(1, Int32.MaxValue).ToString();
                    m = reg.Match(proto);

                    if(!m.Success)
                    {
                        break;
                    }

                    ids.Add(new List<string>(new string[] { id, m.Groups[2].ToString() }));


                    proto = reg.Replace(proto, "message PREFIX_AGDFASBV" + id + " {\n    $0 //PREFIX_AGDFASBV\n};", 1);
                    
                    if(!reg.Match(proto).Success)
                    {
                        break;
                    }
                    if(!m.Success)
                    {
                        continue;
                    }
                        
                }

                foreach(var id in ids)
                {
                    string random = id[0];
                    string enum_name = id[1];
                    
                    reg = new Regex("(repeated|optional|required) (" + enum_name + ")");

                    proto = reg.Replace(proto, "$1 PREFIX_AGDFASBV" + random + ".$2");

                }
                System.IO.File.WriteAllText(@"D:\Games\PokeOne\PSXAPI\ConsoleApp1\output\" + _namespace + @"\" + type + ".proto", proto);

            }
        }

        static string[] map_requests =
        {
            "DeleteMap",
            "DestroyMapSession",
            "JoinMapSession",
            "Login",
            "Ping",
            "QueryDestroyMapSession",
            "RenameMap",
            "RequestMap",
            "StickyNote",
            "UploadMap",
        };

        static string[] map_responses =
        {
            "Area",
            "AreaList",
            "BackgroundType",
            "ConfirmDestroySession",
            "CreateLINK",
            "CreateNPC",
            "DebugMessage",
            "DeleteMap",
            "DrawTile",
            "DrawTileStruct",
            "EncounterRates",
            "EncounterTimes",
            "Error",
            "ErrorType",
            "EvolutionArea",
            "FishingType",
            "HandleObject",
            "HeightChangeStruct",
            "HeightTile",
            "HeightTilesStruct",
            "LeaveSession",
            "LINKData",
            "LinkPair",
            "LinkType",
            "MapDump",
            "MapList",
            "MapObjectStruct",
            "MapServerMap",
            "MapSettings",
            "MoveLINK",
            "MoveNPC",
            "MoveObject",
            "NodeList",
            "NPCData",
            "NPCObjectStruct",
            "NPCSettingStruct",
            "PaintPrimitive",
            "PaintWall",
            "PlayerMouse",
            "Rarity",
            "RenameMap",
            "ResizeMap",
            "Settings",
            "ShiftMap",
            "StickyNote",
            "tileInfo",
            "UploadResponse",
            "wallTypes",
            "Zone",
            "ZoneItem",
            "ZonePokemon",
            "Zones"
        };

        static string[] game_requests = {
            "Achievements",
            "Area",
            "Areas",
            "Badges",
            "BattleBroadcast",
            "BattleItem",
            "BattleMove",
            "BattleRun",
            "BattleShift",
            "BattleSwitch",
            "BattleTimer",
            "ChatJoin",
            "ChatJoinAction",
            "ChatMessage",
            "CheckEmail",
            "CheckGuild",
            "CheckUser",
            "ClientPlatform",
            "CreateUser",
            "Effect",
            "EffectAction",
            "Evolve",
            "Evs",
            "EvsAction",
            "FlyEnter",
            "FlyExit",
            "FlyMove",
            "Friends",
            "FriendsAction",
            "Guild",
            "GuildAction",
            "GuildEmblem",
            "HoldItem",
            "Ignore",
            "IgnoreAction",
            "Inventory",
            "Items",
            "Ivs",
            "IvsAction",
            "Learn",
            "LobbyAccept",
            "LobbyActorState",
            "LobbyKick",
            "LobbyLeave",
            "LobbyMessage",
            "LobbyPokemon",
            "LobbySettings",
            "LobbySwitch",
            "Login",
            "Logout",
            "Loot",
            "Lootbox",
            "LootboxAction",
            "LootboxType",
            "LootVote",
            "Message",
            "MessageEvent",
            "MilkDrink",
            "Mount",
            "Move",
            "MoveAction",
            "Password",
            "PasswordAction",
            "Path",
            "Ping",
            "PlayerDirection",
            "Pokedex",
            "Pokemon",
            "Quest",
            "QuestAction",
            "Release",
            "Reorder",
            "Request",
            "RequestType",
            "Script",
            "Search",
            "Skin",
            "SkinAction",
            "Skins",
            "SkinType",
            "Spin",
            "SpinBet",
            "Stats",
            "StatsSettings",
            "Surf",
            "Swap",
            "Sync",
            "Talk",
            "Time",
            "Trade",
            "TradeAction",
            "Transfer",
            "Upgrade",
            "UpgradeType",
            "UseItem",
            "VerifyEmail",
            "VerifyEmailAction",


        };

        static string[] game_responses =
        {
            "Achievement",
            "Achievements",
            "ActorTimer",
            "Area",
            "Areas",
            "Badge",
            "Badges",
            "Battle",
            "BattleBroadcast",
            "BattleItem",
            "BattleItemResult",
            "BattleSide",
            "Broadcast",
            "BroadcastMessageType",
            "ChatJoin",
            "ChatJoinResult",
            "ChatMessage",
            "CheckEmail",
            "CheckEmailResult",
            "CheckGuild",
            "CheckGuildResult",
            "CheckUser",
            "CheckUserResult",
            "CreateUser",
            "CreateUserResult",
            "DailyLootbox",
            "DebugMessage",
            "Discovered",
            "Effect",
            "EffectUpdateType",
            "EncounterReset",
            "Equip",
            "EquipFly",
            "EvolutionResult",
            "Evolve",
            "Evs",
            "EvsResult",
            "Fishing",
            "FlyStart",
            "FlyUsers",
            "Friends",
            "FriendsAction",
            "GameDayTime",
            "GameSeason",
            "Gender",
            "Greeting",
            "Guild",
            "GuildActionResult",
            "GuildEmblem",
            "GuildMember",
            "GuildRank",
            "GuildResult",
            "HoldItem",
            "HoldItemResult",
            "Ignore",
            "IgnoreAction",
            "Inventory",
            "InventoryItem",
            "InventoryPokemon",
            "ItemCategory",
            "ItemPocket",
            "Items",
            "ItemTarget",
            "Ivs",
            "IvsResult",
            "Learn",
            "LearnResult",
            "Level",
            "Lobby",
            "LobbyMessage",
            "LobbyRemove",
            "LobbyRemoveReason",
            "Login",
            "LoginError",
            "LoginResult",
            "Logout",
            "Loot",
            "Lootbox",
            "LootboxAction",
            "LootboxType",
            "LootVote",
            "LootVoteResult",
            "MapUsers",
            "MemberRank",
            "Message",
            "MessageEvent",
            "Money",
            "Mount",
            "MountType",
            "Move",
            "MoveAction",
            "MovePlayer",
            "MovePlayerAction",
            "Party",
            "PartyPokemon",
            "PartyRemove",
            "PartyRemoveReason",
            "Password",
            "PasswordResult",
            "Path",
            "Ping",
            "PlayerDirection",
            "Pokedex",
            "PokedexUpdate",
            "Pokemon",
            "Quest",
            "QuestProgressType",
            "QuestType",
            "RegionUpdate",
            "Release",
            "ReleaseResult",
            "Reorder",
            "Request",
            "RequestType",
            "Script",
            "ScriptRequestType",
            "Search",
            "Skin",
            "SkinAction",
            "Skins",
            "Spin",
            "StaffRank",
            "Stats",
            "StatsResult",
            "Style",
            "Sync",
            "Thunder",
            "Time",
            "Trade",
            "TradeError",
            "TradeUpdateType",
            "Transfer",
            "TransferResult",
            "Upgrade",
            "UpgradeResult",
            "UseItem",
            "UseItemResult",
            "VerifyEmail",
            "VerifyEmailResult",
            "WeatherState",
        };

        static string[] game_responses_payloads =
        {
            "AbilitySlotType",
            "Achievement",
            "ActorAvatarType",
            "ActorTeam",
            "ActorType",
            "AreaPokemon",
            "Banned",
            "BattleActive",
            "BattleMove",
            "BattlePokemon",
            "BattlePokemonStats",
            "BattleRequest",
            "BattleRequestData",
            "BattleSide",
            "ChatMessage",
            "Effect",
            "EffectUseType",
            "EggState",
            "FlyUser",
            "FlyUserAction",
            "FlyUserActionData",
            "FlyUserData",
            "FlyUserPosition",
            "Friend",
            "Ignore",
            "LobbyActor",
            "LootboxRoll",
            "LootType",
            "MapUser",
            "MapUserAction",
            "MapUserActionData",
            "MapUserData",
            "MapUserPosition",
            "PartyMember",
            "PokeboxSummary",
            "PokedexEntry",
            "PokedexEntryState",
            "Pokemon",
            "PokemonCondition",
            "PokemonData",
            "PokemonGender",
            "PokemonID",
            "PokemonMove",
            "PokemonMoveID",
            "PokemonNatures",
            "PokemonStats",
            "QuestReward",
            "Script",
            "Skin",
            "SkinType",
            "SpinColumn",
            "SpinMode",
            "SpinWinningSymbol",
            "Stats",
            "UserSkins",
            "ZMove",
        };
    }
}