using BookingWeb.DB;
using BookingWeb.DB.Model;
using BookingWeb.Models;
using Resources;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Runtime.Caching;
using System.Text;
using System.Web;
using System.Web.Mvc;
using System.Web.Security;

namespace BookingWeb.Controllers
{
    public class UserController : BaseController
    {
        private BookingDB bookingDB = new BookingDB();

        #region 登录
        [AllowAnonymous]
        [HttpGet]
        public ActionResult Login(string returnUrl)
        {
            ViewBag.ReturnUrl = returnUrl;
            return View();
        }

        [AllowAnonymous]
        [HttpPost]
        public ActionResult Login(string mobile, string password, bool? withCode)
        {
            RespCommon resp = new RespCommon();
            var user = bookingDB.Users.FirstOrDefault(u => u.MOBILE == mobile && u.CLIENT_ID == ClientId);
            if (user != null)
            {
                if (user.PASSWORD == password)
                {
                    if (user.STATUS == UserStatus.Active.ToString()) //判断账号状态
                    {
                        //FormsAuthentication.SetAuthCookie(mobile, false);
                        //HttpContext.Response.Cookies[FormsAuthentication.FormsCookieName].Expires = DateTime.Now.AddDays(1);
                        if (user.IS_ADMIN)
                        {
                            InitCurrentUser(user);
                            InitCurrentCompany(user);
                            resp.Success = true;
                            if (withCode.HasValue && withCode.Value)
                            {
                                string code = Guid.NewGuid().ToString().Replace("-", "");
                                resp.Message = code;

                                string origin = Request.Headers["origin"];
                                MemoryCache.Default.Add(new CacheItem(code, new { mobile = mobile, clientId = ClientId, origin }), new CacheItemPolicy() { AbsoluteExpiration = DateTime.Now.AddSeconds(5) });
                            }
                            else
                            {
                                resp.Message = LangLogin.MsgSuccess;
                            }
                        }
                        else
                        {
                            var comp = bookingDB.Users.First(u => u.GID == user.PARENT_ID);
                            if (comp.STATUS == UserStatus.Active.ToString()) //子账号，判断管理员账号状态
                            {
                                InitCurrentUser(user);
                                InitCurrentCompany(comp);
                                resp.Success = true;
                                if (withCode.HasValue && withCode.Value)
                                {
                                    string code = Guid.NewGuid().ToString().Replace("-", "");
                                    resp.Message = code;
                                    string origin = Request.Headers["origin"];
                                    MemoryCache.Default.Add(new CacheItem(code, new { mobile = mobile, clientId = ClientId, origin }), new CacheItemPolicy() { AbsoluteExpiration = DateTime.Now.AddSeconds(5) });
                                }
                                else
                                {
                                    resp.Message = LangLogin.MsgSuccess;
                                }
                            }
                            else
                            {
                                resp.Success = false;
                                resp.Message = LangLogin.MsgAccountDisabled;
                            }
                        }
                    }
                    else
                    {
                        resp.Success = false;
                        resp.Message = LangLogin.MsgAccountDisabled;
                    }
                }
                else
                {
                    resp.Success = false;
                    resp.Message = LangLogin.MsgFail;
                }
            }
            else
            {
                resp.Success = false;
                resp.Message = LangLogin.MsgFail;
            }
            return Json(resp);
        }

        [AllowAnonymous]
        [HttpGet]
        public ActionResult Logout()
        {
            Session["UserInfo"] = null;
            var origin = Session["Origin"];
            if (origin != null)
            {
                return Redirect(origin.ToString());
            }
            else
            {
                return RedirectToAction("login");
            }
        }

        [AllowAnonymous]
        [HttpGet]
        public ActionResult LoginRedirect(string code)
        {
            if (MemoryCache.Default.Contains(code))
            {
                dynamic obj = MemoryCache.Default[code];
                string mobile = obj.mobile;
                string clientId = obj.clientId;
                var user = bookingDB.Users.FirstOrDefault(u => u.MOBILE == mobile && u.CLIENT_ID == clientId);
                InitCurrentUser(user);
                if (user.IS_ADMIN)
                {
                    InitCurrentCompany(user);
                }
                else
                {
                    var comp = bookingDB.Users.First(u => u.GID == user.PARENT_ID);
                    InitCurrentCompany(comp);

                }

                if (!string.IsNullOrEmpty(obj.origin))
                {
                    Session["Origin"] = obj.origin;
                }

                return RedirectToAction("Index", "Home");
            }
            return RedirectToAction("Login", "User");
        }
        #endregion

        #region 注册
        [AllowAnonymous]
        [HttpGet]
        public ActionResult Regist()
        {
            return View();
        }

        [AllowAnonymous]
        [HttpPost]
        public JsonResult Regist(UserRegistViewModel viewModel)
        {
            RespCommon resp = new RespCommon();

            string message = string.Empty;
            var success = ValidData(out message);
            if (success)
            {
                var dbUser = bookingDB.Users.FirstOrDefault(u => u.MOBILE == viewModel.MOBILE && u.CLIENT_ID == ClientId);
                if (dbUser != null)
                {
                    resp.Success = false;
                    resp.Message = LangReg.MsgUserMobileExist;
                }
                else
                {
                    //校验验证码
                    if (!ValidCaptcha(viewModel.Captcha))
                    {
                        resp.Success = false;
                        resp.Message = LangReg.MsgCaptchaInvalid;
                        return Json(resp);
                    }

                    //手机验证码
                    if (!ValidMobileCode(viewModel.MOBILE, viewModel.MobileCode))
                    {
                        resp.Success = false;
                        resp.Message = LangReg.MsgMobileCodeInvalid;
                        return Json(resp);
                    }


                    SysUser user = viewModel.AsModel();
                    user.GID = Guid.NewGuid().ToString();
                    user.REG_TIME = DateTime.Now;
                    user.IS_ADMIN = true;
                    user.IDENTIFICATION_STATE = UserIdentiState.NotIndent.ToString();
                    user.CLIENT_ID = ClientId;
                    user.STATUS = UserStatus.Active.ToString();

                    bookingDB.Users.Add(user);
                    bookingDB.SaveChanges();

                    resp.Success = true;
                    resp.Message = LangReg.MsgRegistSuccess;
                }
            }
            else
            {
                resp.Success = success;
                resp.Message = message;
            }
            return Json(resp);
        }
        #endregion

        #region 认证

        [HttpGet]
        public ActionResult Identification()
        {
            var user = bookingDB.Users.FirstOrDefault(u => u.GID == CurrentUser.GID);
            ViewBag.Indentified = user.IDENTIFICATION_STATE == UserIdentiState.Indentified.ToString();
            ViewBag.Indentifing = user.IDENTIFICATION_STATE == UserIdentiState.Identifying.ToString();
            ViewBag.Reject = user.IDENTIFICATION_STATE == UserIdentiState.Reject.ToString();

            ViewBag.CompanyCode = user.COMPANY_CODE;
            ViewBag.Address = user.ADDRESS;
            return View();
        }

        //[HttpPost]
        //public ActionResult UpIdentificationImg()
        //{
        //    RespCommon resp = new RespCommon();

        //    return Json(resp);
        //}

        [HttpPost]
        public ActionResult IdentiSubmit(string companyCode, string address)
        {
            RespCommon resp = new RespCommon();

            if (Request.Files.Count > 0
                && !string.IsNullOrEmpty(companyCode)
                && !string.IsNullOrEmpty(address))
            {
                string name = Request.Files[0].FileName;
                string ext = Path.GetExtension(name).ToLower();
                string[] allowExt = new string[] { ".jpg", ".jpeg", ".png", ".gif", ".bmp" };
                if (allowExt.Contains(ext))
                {
                    string storeName = $"{CurrentUser.GID}{ext}";
                    string storePath = $"~/User/Indentification";
                    string realStorePath = Server.MapPath(storePath);
                    if (!Directory.Exists(realStorePath))
                    {
                        Directory.CreateDirectory(realStorePath);
                    }

                    string storePathName = $"{storePath}/{storeName}";
                    string realStorePathName = $"{Server.MapPath(storePath)}\\{storeName}";
                    Request.Files[0].SaveAs(realStorePathName);

                    var user = bookingDB.Users.First(u => u.GID == CurrentUser.GID);
                    user.COMPANY_CODE = companyCode;
                    user.ADDRESS = address;
                    user.PIC_PATH = storePathName;
                    user.IDENTIFICATION_STATE = UserIdentiState.Identifying.ToString();

                    bookingDB.SaveChanges();

                    InitCurrentUser(user); //更新CurrentUser状态

                    resp.Message = LangIdentification.MsgSubmitIndentSuccess;
                }
                else
                {
                    resp.Success = false;
                    resp.Message = LangIdentification.MsgInvalidImageExt;
                }
            }
            else
            {
                resp.Success = false;
                resp.Message = LangIdentification.MsgInvalidParam;

            }
            return Json(resp);
        }

        [AllowAnonymous]
        [HttpGet]
        public ActionResult ViewIdentifyImg(string uid)
        {
            if (string.IsNullOrEmpty(uid))
            {
                uid = CurrentUser.GID;
            }

            var user = bookingDB.Users.FirstOrDefault(u => u.GID == uid);

            string realStorePath = Server.MapPath(user.PIC_PATH);
            return File(realStorePath, "image/*");
        }
        #endregion

        #region 子账号
        [HttpGet]
        public ActionResult AccountList()
        {
            return View();
        }

        [HttpPost]
        public ActionResult AccountList(int offset, int limit, string sort = "", string order = "")
        {
            RespListUser resp = new RespListUser();
            var query = bookingDB.Users.Where(u => u.PARENT_ID == CurrentCompany.GID);
            int total = query.Count();
            var list = query.OrderBy(u => u.REG_TIME).Skip(offset).Take(limit).ToList();
            resp.Total = total;
            resp.Data = list.AsListViewModelList();
            return Json(resp);
        }

        [HttpPost]
        public ActionResult AccountSave(SubAccountEditViewModel viewModel)
        {
            RespCommon resp = new RespCommon();
            string msg = string.Empty;
            if (!ValidData(out msg))
            {
                resp.Success = false;
                resp.Message = msg;
                return Json(resp);
            }

            if (!string.IsNullOrWhiteSpace(viewModel.GID))
            {
                var model = bookingDB.Users.First(u => u.GID == viewModel.GID);
                //viewModel.PASSWORD = model.PASSWORD;//修改信息，不改密码
                viewModel.AsModel(model);
                bookingDB.SaveChanges();
                resp.Success = true;
                resp.Message = LangSubAccount.MsgSaveSuccess;
            }
            else
            {
                var model = viewModel.AsModel();
                model.GID = Guid.NewGuid().ToString();
                model.IS_ADMIN = false;
                model.PARENT_ID = CurrentCompany.GID;
                model.CLIENT_ID = CurrentCompany.CLIENT_ID;
                model.REG_TIME = DateTime.Now;
                model.STATUS = UserStatus.Active.ToString();
                model.INFO_CLIENT = CurrentCompany.INFO_CLIENT;
                bookingDB.Users.Add(model);
                bookingDB.SaveChanges();
                resp.Success = true;
                resp.Message = LangSubAccount.MsgAddSuccess;
            }

            return Json(resp);
        }
        #endregion

        #region 个人信息修改
        [HttpGet]
        public ActionResult EditInfo()
        {
            var user = bookingDB.Users.First(u => u.GID == CurrentUser.GID);
            return View(user.AsUserEditInfoViewModel());
        }

        [HttpPost]
        public ActionResult ChangeMobile(string newMobile, string mobileCode)
        {
            RespCommon resp = new RespCommon();

            //手机验证码
            if (!ValidMobileCode(newMobile, mobileCode))
            {
                resp.Success = false;
                resp.Message = LangReg.MsgMobileCodeInvalid;
                return Json(resp);
            }

            var user = bookingDB.Users.First(u => u.GID == CurrentUser.GID);
            user.MOBILE = newMobile;
            bookingDB.SaveChanges();
            resp.Success = true;
            resp.Message = LangAll.MsgOptSuccess;
            return Json(resp);

        }

        [HttpPost]
        public ActionResult ChangePassword(string newPwd)
        {
            RespCommon resp = new RespCommon();

            var user = bookingDB.Users.First(u => u.GID == CurrentUser.GID);
            user.PASSWORD = newPwd;
            bookingDB.SaveChanges();
            resp.Success = true;
            resp.Message = LangAll.MsgOptSuccess;
            return Json(resp);

        }

        [HttpPost]
        public ActionResult SaveInfo(string name, string email, string tel)
        {
            RespCommon resp = new RespCommon();

            var user = bookingDB.Users.First(u => u.GID == CurrentUser.GID);
            user.NAME = name;
            user.EMAIL = email;
            user.TEL = tel;
            bookingDB.SaveChanges();
            resp.Success = true;
            resp.Message = LangAll.MsgOptSuccess;
            return Json(resp);

        }
        #endregion

        #region 其他
        private bool ValidCaptcha(string captcha)
        {
            if (Session["ValidateCode"] != null)
            {
                string c = Session["ValidateCode"].ToString();
                return c.ToLower() == captcha.ToLower();
                //return c == captcha;
            }

            return false;
        }

        private bool ValidMobileCode(string mobile, string code)
        {
            string key = $"MC_{mobile}";
            if (MemoryCache.Default.Contains(key))
            {
                var storeCode = MemoryCache.Default[key].ToString();
                if (storeCode == code)
                {
                    return true;
                }
            }

            return false;
        }
        #endregion

        #region 忘记密码
        [AllowAnonymous]
        [HttpGet]
        public ActionResult Retrieve()
        {
            return View();
        }

        [AllowAnonymous]
        [HttpPost]
        public ActionResult Retrieve(string mobile, string mobileCode, string password)
        {
            RespCommon resp = new RespCommon();

            var user = bookingDB.Users.FirstOrDefault(u => u.MOBILE == mobile);
            if (user == null)
            {
                resp.Success = false;
                resp.Message = LangAll.MsgUserNotExist;
                return Json(resp);
            }

            //手机验证码
            if (!ValidMobileCode(mobile, mobileCode))
            {
                resp.Success = false;
                resp.Message = LangReg.MsgMobileCodeInvalid;
                return Json(resp);
            }

            user.PASSWORD = password;
            bookingDB.SaveChanges();
            resp.Success = true;
            resp.Message = LangAll.MsgOptSuccess;

            return Json(resp);
        }
        #endregion
    }
}