SCHALE.GameServer/SCHALE.GameClient/GameClient.cs

using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc.ModelBinding.Binders;
using Microsoft.IdentityModel.Tokens;
using MX.Core.Crypto;
using Newtonsoft.Json.Linq;
using SCHALE.Common.Crypto;
using SCHALE.Common.Crypto.XXHash;
using SCHALE.Common.FlatData;
using SCHALE.Common.NetworkProtocol;
using SCHALE.GameServer.Utils;
using Serilog;
using System.Collections;
using System.Linq;
using System.Net;
using System.Net.Http.Headers;
using System.Text.Json;

namespace SCHALE.GameServer.Services
{
    public class GameClient
    {
        private readonly HttpClient httpClient;

        public static readonly string PS_URL = "http://10.0.0.149/api/gateway";
        public static readonly string MITM_URL = "http://10.0.0.149:8080";
        public static readonly string OFFICIAL_API_URL = "https://prod-game.bluearchiveyostar.com:5000/api/gateway";

        private long AccountServerId = -1;
        private string MxToken = "";
        private long Hash = 0;

        public GameClient()
        {
            Log.Logger = new LoggerConfiguration()
            .WriteTo.Console()
            .WriteTo.File("logs/log.txt", rollingInterval: RollingInterval.Day)
            .CreateLogger();

            Log.Information("Application starting up...");

            httpClient = new HttpClient();
        }

        public static async Task Main(string[] args)
        {
            GameClient gameClient = new GameClient();

            if (args.Length < 2 && (gameClient.AccountServerId == -1 || gameClient.MxToken == ""))
            {
                Log.Information("Please input the nessary data.");
                return;
            }

            if (gameClient.AccountServerId == -1)
            {
                gameClient.AccountServerId = int.Parse(args[0]);
            }

            if (gameClient.MxToken.IsNullOrEmpty())
            {
                gameClient.MxToken = args[1];
            }

            await gameClient.SendPostRequestAsync(OFFICIAL_API_URL, new AcademyGetInfoRequest(){ });
                /*
            await gameClient.SendPostRequestAsync(OFFICIAL_API_URL, new ShopBuyGacha3Request()
            {
                FreeRecruitId = 0,
                Cost = new()
                {
                    ParcelInfos = [
                        new()
                        {
                            Key = new()
                            {
                                Type = ParcelType.Currency,
                                Id = 4,
                            },
                            Amount = 120,
                            Multiplier = new(10000),
                            Probability = new(10000)
                        }
                    ],

                    Currency = new()
                    {
                        currencyValue = new()
                        {
                            Values = new()
                            {
                                { CurrencyTypes.Gem, 120 }
                            },
                            Tickets = new() { },
                            Property = new() { },
                            Gem = 120,
                            IsEmpty = false
                        },

                        Gold = 0,
                        Gem = 120,

                    },
                    EquipmentDBs = [],
                    ItemDBs = [],
                    FurnitureDBs = [],
                    ConsumeCondition = 0,
                },
                GoodsId = 35840,
                ShopUniqueId = 50668,
            });
            */
        }

        public async Task SendPostRequestAsync<T>(string url, T requestPacket) where T : RequestPacket
        {
            requestPacket.SessionKey = new()
            {
                MxToken = this.MxToken,
                AccountServerId = this.AccountServerId,
            };

            requestPacket.Hash = this.Hash;
            requestPacket.Resendable = true;
            requestPacket.ClientUpTime = 0;
            requestPacket.IsTest = false;
            
            string packetJsonStr = JsonSerializer.Serialize((T)requestPacket);

            Log.Information("Sending Post Request to " + url);
            Log.Information($"Payload: {packetJsonStr}");

            byte[] payload = PacketCryptManager.Instance.RequestToBinary(requestPacket.Protocol, packetJsonStr);

            //File.WriteAllBytes("./mx.dat", payload);
            Log.Information("Written All Bytes");

            var request = new HttpRequestMessage(HttpMethod.Post, url);
            request.Headers.Add("mx", "1");
            request.Headers.Add("Bundle-Version", "li3pmyogha");

            var content = new MultipartFormDataContent();
            content.Add(new StreamContent(new MemoryStream(payload)), "mx", ".mx.dat");
            request.Content = content;

            Log.Information("Sending POST Request!");
            var response = await httpClient.SendAsync(request);
            
            // Response
            Log.Information("Response Details:");
            Log.Information($"Status Code: {response.StatusCode}");
            string responseBody = await response.Content.ReadAsStringAsync();
            Log.Information("Response Body:");
            Log.Information(responseBody);
        }
    }
}