using PDF_Master.CustomControl;
using PDF_Master.Helper;
using PDF_Master.Model;
using PDF_Master.Views.Dialog.ServiceDialog;
using Prism.Commands;
using Prism.Mvvm;
using Prism.Regions;
using Prism.Services.Dialogs;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Navigation;

namespace PDF_Master.ViewModels.Dialog.ServiceDialog
{
    public class LoginRegionViewModel : BindableBase, INavigationAware
    {
        private LoginDialogViewModel LoginDialogViewModel;
        private ErrorCodeHelper ErrorCodeHelper = new ErrorCodeHelper();
        public IDialogService dialogs;

        public bool IsNavigationTarget(NavigationContext navigationContext)
        {
            return true;
        }

        public void OnNavigatedFrom(NavigationContext navigationContext)
        {


        }

        public void OnNavigatedTo(NavigationContext navigationContext)
        {
            navigationContext.Parameters.TryGetValue<LoginDialogViewModel>("LoginDialogViewModel", out LoginDialogViewModel);
        }


        #region 文案

        private string _Text_Login = "";

        public string Text_Login
        {
            get { return _Text_Login; }
            set
            {
                SetProperty(ref _Text_Login, value);
            }
        }

        private string _Text_emailac = "";

        public string Text_emailac
        {
            get { return _Text_emailac; }
            set
            {
                SetProperty(ref _Text_emailac, value);
            }
        }

        private string _Text_next = "";

        public string Text_next
        {
            get { return _Text_next; }
            set
            {
                SetProperty(ref _Text_next, value);
            }
        }

        private string _Text_noacc = "";

        public string Text_noacc
        {
            get { return _Text_noacc; }
            set
            {
                SetProperty(ref _Text_noacc, value);
            }
        }

        private string _Text_toregister = "";

        public string Text_toregister
        {
            get { return _Text_toregister; }
            set
            {
                SetProperty(ref _Text_toregister, value);
            }
        }

        private string _LoginEmailMsg = "";

        public string LoginEmailMsg
        {
            get { return _LoginEmailMsg; }
            set
            {
                SetProperty(ref _LoginEmailMsg, value);
            }
        }
       
        private string _Mailerr = "";
        public string Mailerr
        {
            get { return _Mailerr; }
            set
            {
                SetProperty(ref _Mailerr, value);
            }
        }
        private void InitString()
        {

            Text_Login = App.ServiceLoader.GetString("Text_Login");
            Text_emailac = App.ServiceLoader.GetString("Text_emailac");
            Text_next = App.ServiceLoader.GetString("RegisterNextStep");
            Text_noacc = App.ServiceLoader.GetString("Text_noacc");
            Text_toregister = App.ServiceLoader.GetString("Text_Signup");
            Mailerr = App.ServiceLoader.GetString("Mailerr");
            LoginEmailMsg = App.ServiceLoader.GetString("RegisterEmailMsg");
        }


        #endregion



        private bool enableNextStep = false;
        public bool EnableNextStep
        {
            get { return enableNextStep; }
            set { SetProperty(ref enableNextStep, value); }
        }

        private string _LoginEmaillook;
        public string LoginEmaillook
        {
            get { return _LoginEmaillook; }
            set { SetProperty(ref _LoginEmaillook, value);}
        }


        

        private string _LoginEmail = "";
        public string LoginEmail
        {
            get { return _LoginEmail; }
            set
            {
                SetProperty(ref _LoginEmail, value);

                if (LoginEmail == "")
                {
                    LoginEmaillook = "";
                }
                else
                {
                    CheckMail(LoginEmail);
                }
                CheckEnableNextStepEncrypt();
            }
        }

      


       

        public DelegateCommand LoginNextCommand { get; set; }
        public DelegateCommand GoLoginCommand { get; set; }

        LoginRegionViewModel(IRegionManager regionManager, IDialogService dialogService)
        {
            dialogs = dialogService;
          
            LoginNextCommand = new DelegateCommand(LoginNext);
            GoLoginCommand = new DelegateCommand(GoLogin);
            InitString();
        }


        private void LoginNext()
        {
           
           
            if (ServiceHelper.Ok_email(LoginEmail, "1") == "200")
            {
                LoginDialogViewModel.LoginEmail = LoginEmail;
                LoginDialogViewModel.RegionMan("LoginPasswordRegion");
            }
            else if (ServiceHelper.Ok_email(LoginEmail, "1") == "300")
            {
                LoginDialogViewModel.RegionMan("NOInternetRegion");
            }
            else if (ServiceHelper.Ok_email(LoginEmail, "1") == "318")
            {
                
                    dialogs.ShowDialog(DialogNames.UserOutingLogin, new DialogParameters(""), r =>
                    {
                    });
                

            }
            else
            {
                LoginEmaillook = ErrorCodeHelper.Ercode(ServiceHelper.Ok_email(LoginEmail, "1"));

            }
        }


        private void CheckMail(string mail)
        {
            string str = "^([a-z0-9_\\.-]+)@([\\da-z\\.-]+)\\.([a-z\\.]{2,6})$";
            Regex mReg = new Regex(str);

            if (mReg.IsMatch(mail))
            {
                LoginEmaillook = "";
            }
            else
            {
                LoginEmaillook = Mailerr;
            }
        }
        private void GoLogin()
        {


            LoginDialogViewModel.Close();
            App.mainWindowViewModel.OpenRegister();

        }

        private void CheckEnableNextStepEncrypt()
        {
            EnableNextStep = true;

            if (string.IsNullOrEmpty(LoginEmail)||LoginEmaillook!="")
            {
                EnableNextStep = false;
            }
        }



    }
}