using System;
using System.Collections.Generic;
using System.Data.Entity.Infrastructure;
using System.Data.Entity.Migrations;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using CK.SCP.Models;
using CK.SCP.Models.ScpEntity;
using CK.SCP.Utils;
using System.Data.Entity.Core;
using CK.SCP.Models.Enums;
using CK.SCP.Models.AppBoxEntity;

namespace CK.SCP.Controller
{
    public class SCP_LOGINNUMBER_CONTROLLER
    {
        public static TA_LOGINNUMBER GetlistUserNumber(string username)
        {
            using (ScpEntities db = EntitiesFactory.CreateScpInstance())
            {
                return db.TA_LOGINNUMBER.Where(p => p.Name == username).FirstOrDefault();
            }
        }
        public static ResultObject<bool> Save_TA_LOGINNUMBER(string username, LoginNumer p_state,string date)
        {
            ResultObject<bool> _ret = new ResultObject<bool>();
            try
            {
                using (ScpEntities db = EntitiesFactory.CreateScpInstance())
                {
                    using (AppBoxContext _appdb = EntitiesFactory.CreateAppBoxInstance())
                    {
                        var user = _appdb.Users.FirstOrDefault(t => t.Name == username);

                        if (user == null)
                        {
                            _ret.MessageList.Add("用户名"+ username+"不存在,请输入正确用户名");
                        }
                        else
                        {
                            var login = db.TA_LOGINNUMBER.FirstOrDefault(p => p.Name == username);
                            if (p_state == LoginNumer.Sussess && login != null)
                            {
                                db.TA_LOGINNUMBER.Remove(login);
                            }

                            if (login != null && p_state == LoginNumer.Faile)
                            {
                                if (login.Number == 4&&login.Time==date)
                                {
                                    login.Number = 5;
                                    db.TA_LOGINNUMBER.AddOrUpdate(login);
                                
                                        user.Enabled = false;
                                        _appdb.Users.AddOrUpdate(user);
                                        _appdb.SaveChanges();
                                    
                                    _ret.MessageList.Add("因您连续五次输入密码错误，该账号已经被设为未启用状态，请联系系统管理员");
                                }
                                else if(login.Number <4 && login.Time == date)
                                {
                                    login.Number = login.Number + 1;
                                    db.TA_LOGINNUMBER.AddOrUpdate(login);
                                }else if(login.Time != date)
                                {
                                    login.Time = date;
                                    login.Number = 1;
                                    db.TA_LOGINNUMBER.AddOrUpdate(login);
                                }
                            }
                            else if (login == null && p_state == LoginNumer.Faile)
                            {
                                TA_LOGINNUMBER log = new TA_LOGINNUMBER();
                                log.Name = username;
                                log.Number = 1;
                                log.Time = DateTime.Now.ToShortDateString();
                                db.TA_LOGINNUMBER.AddOrUpdate(log);
                            }
                        }
                    }
             
                    if (db.SaveChanges() != -1)
                    {
                        _ret.State = ReturnStatus.Succeed;
                        _ret.Result = true;
                    }
                    else
                    {
                        _ret.State = ReturnStatus.Failed;
                        _ret.Result = false;
                    }
                }
            }
            catch (System.Data.Entity.Validation.DbEntityValidationException dbEx)//捕获实体验证异常
            {
                var sb = new StringBuilder();

                foreach (var error in dbEx.EntityValidationErrors.ToList())
                {

                    error.ValidationErrors.ToList().ForEach(i =>
                    {
                        sb.AppendFormat("表：{0}，字段：{1}，信息：{2}\r\n", error.Entry.Entity.GetType().Name, i.PropertyName, i.ErrorMessage);
                    });
                }
                _ret.State = ReturnStatus.Failed;
                _ret.Result = false;
                _ret.ErrorList.Add(dbEx);
                LogHelper.Writlog(LogHelper.LogType.Error, typeof(SCP_LOGINNUMBER_CONTROLLER), "Save_TA_LOGINNUMBER", sb.ToString());
                throw new ScpException(ResultCode.DbEntityValidationException, sb.ToString(), "字段验证失败" + sb.ToString());
            }
            catch (OptimisticConcurrencyException ex)//并发冲突异常
            {

                _ret.State = ReturnStatus.Failed;
                _ret.Result = false;
                _ret.ErrorList.Add(ex);
                LogHelper.Writlog(LogHelper.LogType.Error, typeof(SCP_LOGINNUMBER_CONTROLLER), "Save_TA_LOGINNUMBER", ex.ToString());
                throw new ScpException(ResultCode.Exception, "9999", ex.ToString());
            }
            catch (ScpException ex)
            {


                _ret.State = ReturnStatus.Failed;
                _ret.Result = false;
                _ret.ErrorList.Add(ex);
                LogHelper.Writlog(LogHelper.LogType.Error, typeof(SCP_LOGINNUMBER_CONTROLLER), "Save_TA_LOGINNUMBER", ex.ToString());

                if (ex.InnerException != null && ex.InnerException.GetType() == typeof(UpdateException))
                {
                    var inner = (UpdateException)ex.InnerException;


                    throw new ScpException(ResultCode.Exception, "0000", ex.ToString());
                }
                else
                {
                    if (ex.InnerException != null) throw ex.InnerException;
                }
            }
            catch (Exception e)
            {
                _ret.State = ReturnStatus.Failed;
                LogHelper.Writlog(LogHelper.LogType.Error, typeof(SCP_LOGINNUMBER_CONTROLLER), "Save_TA_LOGINNUMBER", e.Message);
                _ret.Result = false;
                _ret.ErrorList.Add(e);
                throw e;
            }
            return _ret;
        }
    }
}