Luski.Net/Luski.net/Server.Constructors.cs

using Luski.net.Enums;
using Luski.net.JsonTypes;
using Luski.net.JsonTypes.BaseTypes;
using Luski.net.JsonTypes.WSS;
using System;
using System.Collections.Generic;
using System.Net.Http;
using System.Text;
using WebSocketSharp;
using File = System.IO.File;

namespace Luski.net;

public sealed partial class Server
{
    internal Server(string Email, string Password, Branch branch = Branch.Master, string? Username = null, string? pfp = null)
    {
        if (!Encryption.Generating)
        {
            Encryption.GenerateKeys();
        }
        while (!Encryption.Generated) { }
        InternalDomain = $"api.{branch}.luski.JacobTech.com";
        Branch = branch;
        login = true;
        Login json;
        List<KeyValuePair<string, string?>> heads = new()
        {
            new("key", Encryption.MyPublicKey),
            new("email", Convert.ToBase64String(Encryption.Encrypt(Email))),
            new("password", Encryption.RemotePasswordEncrypt(Encryption.Encoder.GetBytes(Password)))
        };
        if (File.Exists("LastPassVer.txt") && int.TryParse(File.ReadAllText("LastPassVer.txt"), out int lpv) && lpv < Encryption.PasswordVersion && lpv >= 0)
        {
            heads.Add(new("old_password", Encryption.RemotePasswordEncrypt(Encryption.Encoder.GetBytes(Password), lpv)));
            heads.Add(new("old_version", lpv.ToString()));
        }
        if (pfp is not null)
        {
            heads.Add(new("username", Username));
            json = SendServer(
            "CreateAccount",
            pfp,
            LoginContext.Default.Login,
            heads.ToArray()).Result;
        }
        else
        {
            json = GetFromServer(
            "Login",
            LoginContext.Default.Login,
            heads.ToArray()).Result;
        }
        
        if (json.Error is not null) throw new Exception($"Luski appears to be down at the current moment: {json.ErrorMessage}");
        if (Encryption.ofkey is null || Encryption.outofkey is null) throw new Exception("Something went wrong generating the offline keys");
        login = false;
        if (json is not null && json.Error is null)
        {
            ServerOut = new WebSocket($"wss://{InternalDomain}/WSS/{API_Ver}");
            ServerOut.SslConfiguration.EnabledSslProtocols = System.Security.Authentication.SslProtocols.Tls13;
            ServerOut.OnMessage += DataFromServer;
            ServerOut.WaitTime = new TimeSpan(0, 0, 5);
            ServerOut.OnError += ServerOut_OnError;
            ServerOut.Connect();
            string Infermation = $"{{\"token\": \"{json.Token}\"}}";
            SendServer(new WSSLogin() { Token = json.Token! }, WSSLoginContext.Default.WSSLogin);
            while (Token is null && Error is null)
            {

            }
            if (Error is not null)
            {
                throw new Exception(Error);
            }
            if (Token is null) throw new Exception("Server did not send a token");
            CanRequest = true;
            _user = SocketUserBase.GetUser(long.Parse(Encoding.UTF8.GetString(Convert.FromBase64String(Token.Split('.')[0]))), SocketAppUserContext.Default.SocketAppUser).Result;
            if (_user is null || _user.Error is not null) throw new Exception("Something went wrong getting your user infermation");
            _ = _user.Channels;
            foreach (var ch in chans)
            {
                _ = ch.Members;
            }
            _user.Email = Email;
            _ = UpdateStatus(UserStatus.Online);

            try
            {
                Encryption.pw = Email.ToLower() + Password;
                _ = Encryption.File.GetOfflineKey();
            }
            catch
            {
                try
                {
                    Encryption.pw = Email + Password;
                    var temp222 = Encryption.File.LuskiDataFile.GetDefualtDataFile();
                    Encryption.pw = Email.ToLower() + Password;
                    if (temp222 is not null) temp222.Save(GetKeyFilePath, Encryption.pw);
                }
                catch
                {
                    Token = null;
                    Error = null;
                    ServerOut.Close();
                    throw new Exception("The key file you have is getting the wrong pasword. Type your Email in the same way you creaated your account to fix this error.");
                }
            }
            OfflineKeyData offlinedata = GetFromServer("Keys/GetOfflineData", OfflineKeyDataContext.Default.OfflineKeyData).Result;
            if (string.IsNullOrEmpty(Encryption.File.GetOfflineKey())) Encryption.File.SetOfflineKey(Encryption.ofkey);
            if (offlinedata is not null && offlinedata.Error is null && offlinedata.keys is not null)
            {
                foreach (KeyExchange key in offlinedata.keys)
                {
                    Encryption.File.Channels.AddKey(key.channel, Encryption.Encoder.GetString(Encryption.Decrypt(Convert.FromBase64String(key.key), Encryption.File.GetOfflineKey())));
                }
            }
            System.IO.File.WriteAllText("LastPassVer.txt", Encryption.PasswordVersion.ToString());
            Encryption.File.SetOfflineKey(Encryption.ofkey);
            using HttpClient setkey = new();
            setkey.DefaultRequestHeaders.Add("token", Token);
            _ = setkey.PostAsync($"https://{InternalDomain}/{API_Ver}/Keys/SetOfflineKey", new StringContent(Encryption.outofkey)).Result;
            Encryption.outofkey = null;
            Encryption.ofkey = null;
        }
        else throw new Exception(json?.ErrorMessage);
    }
}