StarEscort/DotNet/Hotfix/Scenes/Realm/Handler/C2R_LoginHandler.cs

using System;
using System.Collections.Generic;
using System.Text.RegularExpressions;

namespace ET.Server
{
    /// <summary>
    /// 登陆验证
    /// </summary>
    [MessageHandler(SceneType.Realm)]
    public class C2R_LoginHandler: AMRpcHandler<C2R_Login, R2C_Login>
    {
        protected override async ETTask Run(Session session, C2R_Login request, R2C_Login response, Action reply)
        {
            if (session.DomainScene().SceneType != SceneType.Realm)
            {
                Log.Debug($"请求的Scene错误...SceneType={session.DomainScene().SceneType}");
                session.Dispose();
                return;
            }

            // 移除session自动超时组件
            session.RemoveComponent<SessionAcceptTimeoutComponent>();

            // 重复请求
            if (session.GetComponent<SessionLockComponent>() != null)
            {
                response.Error = ErrorCode.ERR_RequestRepeatedly;
                reply();
                return;
            }

            session.AddComponent<SessionLockComponent>();

            // 验证参数
            if (string.IsNullOrEmpty(request.Account) || string.IsNullOrEmpty(request.Password))
            {
                Log.Debug($"用户名或密码为空");
                response.Error = ErrorCode.ERR_UserNameOrPasswordIsNull;
                reply();
                return;
            }

            /*if (!Regex.IsMatch(request.Account.Trim(), @"^[a-zA-Z][a-zA-Z0-9_]{2,19}$"))
            {
                Log.Debug($"用户名或密码格式错误");
                response.Error = ErrorCode.ERR_UserNameOrPasswordFormatError;
                reply();
                return;
            }*/

            UserInfo userInfo;

            using (await CoroutineLockComponent.Instance.Wait(CoroutineLockType.Login, request.Account.Trim().GetHashCode()))
            {
                // 账号是否存在
                List<UserInfo> list = await DBManagerComponent.Instance.GetZoneDB(session.DomainZone())
                        .Query<UserInfo>(d => d.Account.Equals(request.Account.Trim()));

                if (list != null && list.Count > 0)
                {
                    userInfo = list[0];
                }
                else
                {
                    // 创建一个账号
                    userInfo = new UserInfo();
                    userInfo.Id = IdGenerater.Instance.GenerateId();
                    userInfo.Account = request.Account.Trim();
                    userInfo.Password = request.Password.Trim();
                    userInfo.Channel = 0;
                    userInfo.SubChannel = 0;
                    userInfo.DeviceID = 0;
                    userInfo.UserType = 0;
                    userInfo.BanType = 0;
                    userInfo.BanBeginTime = 0;
                    userInfo.BanEndTime = 0;
                    userInfo.Ip = session.RemoteAddress.Address.ToString();
                    userInfo.CreateTime = TimeHelper.ServerNow();

                    await DBManagerComponent.Instance.GetZoneDB(session.DomainZone()).Save<UserInfo>(userInfo);
                }
            }

            if (userInfo == null)
            {
                Log.Debug($"登陆错误");
                response.Error = ErrorCode.ERR_LoginError;
                reply();
                userInfo.Dispose();
                return;
            }

            if (!userInfo.Account.Equals(request.Account.Trim()) || (!userInfo.Password.Equals(request.Password.Trim())))
            {
                Log.Debug($"用户名或密码错误");
                response.Error = ErrorCode.ERR_UserNameOrPasswordError;
                reply();
                userInfo.Dispose();
                return;
            }

            if (userInfo.BanType == 1)
            {
                Log.Debug($"已被永久封禁");
                response.Error = ErrorCode.ERR_UserPermanentBan;
                reply();
                userInfo.Dispose();
                return;
            }

            if (userInfo.BanType == 2)
            {
                Log.Debug(
                    $"已被限时封禁, startTime={TimeHelper.FormatTime(userInfo.BanBeginTime, TimeHelper.yyyyMMddHHmmss)}, endTime={TimeHelper.FormatTime(userInfo.BanEndTime, TimeHelper.yyyyMMddHHmmss)}");
                response.Error = ErrorCode.ERR_UserBanTime;
                reply();
                userInfo.Dispose();
                return;
            }

            // 绑定session
            session.AddChild(userInfo);

            // todo 生成token, 后期改成正式token
            string token = userInfo.Id.ToString().Trim();

            // 服务器列表
            List<StartSceneConfig> gameList = RealmGateAddressHelper.GetAllGame(session.DomainZone());

            if (gameList is { Count: > 0 })
            {
                response.Address = new List<string>();

                foreach (StartSceneConfig config in gameList)
                {
                    response.Address.Add(config.InnerIPOutPort.ToString());
                }
            }
            response.Token = token;
            response.UserId = userInfo.Id;
            reply();
            userInfo.Dispose();
        }
    }
}