using System;
using System.Data;
using System.Web;
using System.Web.Security;
using FineUI;
using System.Text;
using System.Linq;
using CK.SCP.Models.AppBoxEntity;
using System.Collections.Generic;
using CK.SCP.Models.ScpEntity;
using CK.SCP.Controller;
using System.Text.RegularExpressions;
using CK.SCP.Models;
using CK.SCP.Utils;
using CK.SCP.Common;
using System.Configuration;
using SCP.Code;
using System.Reflection;

namespace SCP
{
    public partial class default_XG : PageBase
    {
        #region Page_Load

        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                var _username = Request.QueryString["t"];
                var _email = Request.QueryString["u"];
                var _domain = Request.QueryString["f"];//工厂
                var _token = Request.QueryString["token"];//单点登陆令牌
                
                if (string.IsNullOrEmpty(_username) && string.IsNullOrEmpty(_email))
                {
                    LoadData();
                }
                else if (!string.IsNullOrEmpty(_username) && !string.IsNullOrEmpty(_domain) && !string.IsNullOrEmpty(_token))//单点登陆代码
                {
                    FormsAuthentication.SignOut();
                    Session.Abandon();
                    string token= Encryption64.Decrypt(_token.Replace(" ", "+"), DateTime.Now.ToString("yyyyMMdd"));
                    if (string.IsNullOrEmpty(token))
                    {
                        Alert.Show(GetResourceKey("登陆令牌错误！"));
                    }
                    UserToken usertoken = DB.UserTokens.Where(u => u.UserName == _username && u.Token == token).FirstOrDefault();
                    User user = DB.Users.Where(u => u.Name == _username).FirstOrDefault();
                    user.UsedDomain = _domain;
                    if (usertoken != null && user != null)
                    {
                        if (!user.Enabled)
                        {
                            Alert.Show(GetResourceKey("用户未启用，请联系管理员！"));
                        }
                        else
                        {
                            LoginSuccess(user);
                        }
                    }
                    else
                    {
                        Alert.Show(GetResourceKey("登陆令牌错误！或用户名错误！"));
                    }
                }
                else
                {
                    if (!string.IsNullOrEmpty(_username) && !string.IsNullOrEmpty(_email))
                    {
                        var _name = Encryption64.Decrypt(_username, DateTime.Now.ToString("yyyyMMdd"));
                        var _mail = Encryption64.Decrypt(_email, DateTime.Now.ToString("yyyyMMdd"));
                        if (string.IsNullOrEmpty(_name) || string.IsNullOrEmpty(_mail))
                        {
                            LoadData();
                        }
                        else
                        {
                            User user = DB.Users.Where(u => u.Name == _name && u.Email == _mail).FirstOrDefault();
                            user.UsedDomain = factoryValue.Value;
                            if (user != null)
                            {
                                if (!user.Enabled)
                                {
                                    Alert.Show(GetResourceKey("用户未启用，请联系管理员！"));
                                }
                                else
                                {
                                    LoginSuccess(user);
                                }
                            }
                        }
                    }
                }
            }
        }

        private void LoadData()
        {
            // 如果用户已经登录，则重定向到管理首页
            if (User.Identity.IsAuthenticated)
            {
                Response.Redirect(FormsAuthentication.DefaultUrl);
            }
        }
        protected string GetFactoryName()
        {


            var _list = SCPDB.TB_FACTORY.ToList();
            //dp_List.DataTextField = "FactoryName";
            //dp_List.DataValueField= "ErpDomain";
            //dp_List.DataSource =_list;
            //dp_List.DataBind();


            factory.DataTextField = "FactoryName";
            factory.DataValueField = "ErpDomain";
            factory.DataSource = _list;
            factory.DataBind();

            string _content = "闻荫科技有限公司";
            TA_CONFIG _cf = SCPDB.TA_CONFIG.FirstOrDefault(p => p.ParamName == ("工厂名称"));
           // Versiontxt.Value = "版本号：" + Assembly.GetExecutingAssembly().GetName().Version.ToString();
            if (_cf != null)
            {
                _content = _cf.ParamValue;
            }
            return _content;
        }

        #endregion

        #region Events

        protected void btnSubmit_Click(object sender, EventArgs e)
        {
            //if (string.IsNullOrEmpty(Text1.Value.ToString()))
            //{
                string userName = textUserName.Value.Trim();
                string password = textPassword.Value.Trim();
                LoadResouce();
                Login(userName, password);
            //}
        }
        protected void btnCZ_Click(object sender, EventArgs e)
        {         
            textUserName.Value="";
            textPassword.Value="";
            textyzm.Value = "";
        }
        private void Login(string p_userName, string p_password)
        {
            if (string.IsNullOrEmpty(textUserName.Value) || string.IsNullOrEmpty(textPassword.Value))
            {
                Alert.Show(GetResourceKey("用户名或密码不能为空!"));
                return;
            }
            User user = DB.Users.Where(u => u.Name == p_userName).FirstOrDefault();

            if (user != null)
            {
                if (PasswordUtil.ComparePasswords(user.Password, p_password))
                {

                    if (!user.Enabled)
                    {
                        Alert.Show(GetResourceKey("用户未启用，请联系管理员！"));
                    }
                    else
                    {
                        if (p_password == "666666")
                        {
                            this.div_1.Style.Add("visibility", "visible");
                            this.div_2.Style.Add("visibility", "visible");
                            this.div_3.Style.Add("display", "block");
                            this.div_4.Style.Add("visibility", "visible");
                            this.div_5.Style.Add("visibility", "visible");
                            //this.div_6.Style.Add("display", "block");
                            //lab2.InnerText = "旧密码";
                            if (!string.IsNullOrEmpty(this.textPassword1.Value))
                            {
                                if (string.IsNullOrEmpty(textEmail.Value) || string.IsNullOrEmpty(textName.Value) ||
                                    string.IsNullOrEmpty(textMobile.Value))
                                {
                                    Alert.Show(GetResourceKey("电子邮件、电话、姓名不能为空!"));
                                    return;
                                }
                                if (this.textPassword1.Value.Trim() != textConfim.Value.Trim())
                                {
                                    Alert.Show(GetResourceKey("新密码与确认密码不一致!"));
                                    return;
                                }
                                user.ChineseName = this.textName.Value;
                                user.Email = this.textEmail.Value;
                                user.CellPhone = this.textMobile.Value;
                                user.Password = PasswordUtil.CreateDbPassword(this.textPassword1.Value);
                                DB.SaveChanges();
                            }
                            else
                            {
                                Alert.Show(GetResourceKey("用户名或密码不能为空!"));
                                return;
                            }
                        }
                        var _factoryList = DB.Users.Where(itm => itm.Name == user.Name).FirstOrDefault().TA_FACTORY.Select(p => p.FactoryId).ToList();
                        user.UsedDomain = factoryValue.Value;
                        if (_factoryList.Contains(factoryValue.Value))
                        {
                            // 登录成功
                            LoginSuccess(user);
                        }
                        else
                        {
                            Alert.Show("不选定工厂下供应商");
                            return;
                        }
                        return;
                    }
                }
                else
                {
                    Alert.Show(GetResourceKey("用户名或密码错误！"));
                    return;
                }
            }
            else
            {
                Alert.Show(GetResourceKey("用户名或密码错误！"));
                return;
            }
        }
        //获取登录的用户信息
        public static UserLoginInfo UserInfo
        {
            get
            {
                if (HttpContext.Current.Session["user"] != null)
                {
                    return (UserLoginInfo)HttpContext.Current.Session["user"];
                }
                return null;
            }
        }




        private void LoginSuccess(User user)
        {

            RegisterOnlineUser(user);
            // 用户所属的角色字符串，以逗号分隔
            string roleIDs = String.Empty;
            if (user.Roles != null)
            {
                roleIDs = String.Join(",", user.Roles.Select(r => r.ID).ToArray());
            }
            bool isPersistent = true;
            DateTime expiration = DateTime.Now.AddMinutes(double.Parse(ConfigurationManager.AppSettings["SCP_TIME_OUT"]));
            CreateFormsAuthenticationTicket(user.Name, roleIDs, isPersistent, expiration, user.UsedDomain);

            var first = DB.Users.Where(p => p.Name == user.Name).FirstOrDefault();
            if (first != null)
            {
                first.Remark = user.UsedDomain;
                DB.SaveChanges();
            }

            // 重定向到登陆后首页
            Response.Redirect(FormsAuthentication.DefaultUrl);
        }
        private void LoadResouce()
        {
            List<V_TA_LANGUAGE> _list = new List<V_TA_LANGUAGE>();
            Application["LanguageList"] = ScpCache.LangauageList;
        }
        #endregion

        public class UserLoginInfo
        {
            public int UserID;
            public string UserType;
            public string UserName;
            public string SupplierCode;
            public string SupplierName;
            public string FactoryCode;
            public string FactoryName;
            public string Authority;
            public DataTable AuthorityData = null;
            public bool LookPrice;
        }
        protected void btnResetPassWord_Click(object sender, EventArgs e)
        {
            string userName = textUserName.Value.Trim();
            string email = textEmail.Value.Trim();
            if (string.IsNullOrEmpty(userName) || string.IsNullOrEmpty(email))
            {
                Alert.Show(GetResourceKey("用户名或邮件不能为空!"));
                return;
            }
            User user = DB.Users.Where(u => u.Name == userName).FirstOrDefault();
            if (user != null)
            {
                if (user.Email == email)
                {
                    if (!user.Enabled)
                    {
                        Alert.Show(GetResourceKey("用户未启用，请联系管理员！"));
                    }
                    else
                    {
                        string mails = "";
                        mails += user.Email + ",";
                        if (mails != "")
                        {
                            mails = mails.Substring(0, mails.Length - 1);
                        }
                        var _email = Encryption64.Encrypt(user.Email, DateTime.Now.ToString("yyyyMMdd"));
                        var _name = Encryption64.Encrypt(user.Name, DateTime.Now.ToString("yyyyMMdd"));
                        string mailbody = "";
                        mailbody += "尊敬的供应商<br>";
                        mailbody += "你好！<br><br>";
                        mailbody += string.Format("<a href='http://{0}/default.aspx?t={1}&u={2}'>{3}</a><br/><br/>", ConfigurationManager.AppSettings["ResetPassWord"].ToString(), _name, _email, "点击登录后请在【权限管理】->【用户设置】更改密码,此链接当天有效");
                        mailbody += "<br><br><br><br>日期：" + DateTime.Now;
                        MyWebSmtpMail webmail = new MyWebSmtpMail();
                        webmail.Send(mails, mailbody, "供应商密码找回");
                        Alert.Show("登录链接已发送到邮箱,请查收！");
                    }
                }
                else
                {
                    Alert.Show("不是用户注册邮件,不能登录!");
                    return;
                }
            }
        }

        protected void btn_ch_Click(object sender, EventArgs e)
        {
            Session["language"] = "CH";
            btn_Login.Text = "登录";
            btn_MailLogin.Text = "邮件登录";
            btn_back.Attributes["value"] = "退回";
            btn_pass.Attributes["value"] = "找回密码";
        }

        protected void btn_en_Click(object sender, EventArgs e)
        {
            Session["language"] = "EN";
            btn_Login.Text = "Login";
            btn_MailLogin.Text = "Mail Login";
            btn_back.Attributes["value"] = "Back";
            btn_pass.Attributes["value"] = "Forgot Password";
        }


    }
}