using PDF_Master.Helper;
using PDF_Master.Model;
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;

namespace PDF_Master.ViewModels.Dialog.ServiceDialog
{
    public class RegisterRegionViewModel : BindableBase, INavigationAware
    {
        private RegisterDialogViewModel RegisterDialogViewModel;
        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<RegisterDialogViewModel>("RegisterDialogViewModel", out RegisterDialogViewModel);
        }



        #region 文案

      

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

        private string _registerText1 = "";
        public string Registertext1
        {
            get { return _registerText1; }
            set
            {
                SetProperty(ref _registerText1, value);

            }
        }



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

            }
        }

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

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

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

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

            }
        }



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

            }
        }

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

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

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



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

        private string _Codemin = "";
        public string Codemin
        {
            get { return _Codemin; }
            set
            {
                SetProperty(ref _Codemin, value);
            }
        }
        private string _Mailerr = "";
        public string Mailerr
        {
            get { return _Mailerr; }
            set
            {
                SetProperty(ref _Mailerr, value);
            }
        }

        
        private void InitString()
        {
            ErrorCodeHelper.InitString();
            Containspaces = App.ServiceLoader.GetString("code327");
            Text_Signup = App.ServiceLoader.GetString("Text_Signup");
            Registertext1 = App.ServiceLoader.GetString("Registertext1");
            RegisterEmailMsg = App.ServiceLoader.GetString("RegisterEmailMsg");
            RegisterPasswordMsg = App.ServiceLoader.GetString("RegisterPasswordMsg");
            RegisterNextStep = App.ServiceLoader.GetString("RegisterNextStep");
            Text_Login = App.ServiceLoader.GetString("Text_Login");
            Text_remsg = App.ServiceLoader.GetString("Text_remsg");
            Text_privary = App.ServiceLoader.GetString("Text_privary");
            Text_and = App.ServiceLoader.GetString("Text_and");
            Text_licens = App.ServiceLoader.GetString("Text_licens");
            Codemax = App.ServiceLoader.GetString("Codemax");
            Codemin = App.ServiceLoader.GetString("Codemin");
            Mailerr = App.ServiceLoader.GetString("Mailerr");
        }


        #endregion


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

      


        private string _registerEmaillook;
        public string RegisterEmaillook
        {
            get { return _registerEmaillook; }
            set { SetProperty(ref _registerEmaillook, value); }
        }



        private string _registerePasswordlook;
        public string RegisterePasswordlook
        {
            get { return _registerePasswordlook; }
            set { SetProperty(ref _registerePasswordlook, value); }
        }

        private string _uriPolivy = "https://www.pdfreaderpro.com/privacy-policy";
        public string UriPolivy
        {
            get { return _uriPolivy; }
            set
            {
                SetProperty(ref _uriPolivy, value);

            }
        }

        private string _uriLicense = "https://www.pdfreaderpro.com/terms_of_service";
        public string UriLicense
        {
            get { return _uriLicense; }
            set
            {
                SetProperty(ref _uriLicense, value);

            }
        }

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


      

        private string _registerPassword = "";
        public string RegisterPassword
        {
            get { return _registerPassword; }
            set
            {
                
                SetProperty(ref _registerPassword, value);
                if (string.IsNullOrEmpty(RegisterPassword))
                {
                    ChkVis = Visibility.Collapsed;
                }
                else
                {
                    ChkVis = Visibility.Visible;
                }
                CheckEnableNextStepEncrypt();
            }

        }

        private string _registerEmail = "";
        public string RegisterEmail
        {
            get { return _registerEmail; }
            set
            {
                SetProperty(ref _registerEmail, value);
                RegisterEmaillook = "";
                //if (RegisterEmail=="")
                //{
                //    RegisterEmaillook = "";
                //}
                //else
                //{
                //    CheckMail(RegisterEmail);
                //}
               
                CheckEnableNextStepEncrypt();
            }
        }

        
        private Visibility _registerPasswordVisibility = Visibility.Visible;
        public Visibility RegisterPasswordVisibility
        {
            get { return _registerPasswordVisibility; }
            set
            {
                if (value == Visibility.Visible)
                {
                    RegisterTextVisibility = Visibility.Collapsed;
                }
                else
                {
                    RegisterTextVisibility = Visibility.Visible;
                }
                SetProperty(ref _registerPasswordVisibility, value);
            }
        }
        private Visibility _ChkVis = Visibility.Collapsed;
        public Visibility ChkVis
        {
            get { return _ChkVis; }
            set { SetProperty(ref _ChkVis, value); }
        }
        
        private Visibility _registerTextVisibility = Visibility.Collapsed;
        public Visibility RegisterTextVisibility
        {
            get { return _registerTextVisibility; }
            set { SetProperty(ref _registerTextVisibility, value); }
        }

        private bool _isPermissionsPasswordDisplayed = false;
        public bool IsPermissionsPasswordDisplayed
        {
            get { return _isPermissionsPasswordDisplayed; }
            set { SetProperty(ref _isPermissionsPasswordDisplayed, value); }
        }
        
        public DelegateCommand<object> DisplayPasswordCommand { get; set; }
        public DelegateCommand LinkPolicyCommand { get; set; }
        public DelegateCommand RegisterNextCommand { get; set; }
        public DelegateCommand GoLoginCommand { get; set; }
        public DelegateCommand RegisterPasswordChangedCommand { get; set; }

        public DelegateCommand LinkLicenseCommand { get; set; }
        RegisterRegionViewModel(IRegionManager regionManager, IDialogService dialogService)
        {
            dialogs = dialogService;
            DisplayPasswordCommand = new DelegateCommand<object>(DisplayPassword);
            LinkPolicyCommand = new DelegateCommand(LinkPolicy);
            LinkLicenseCommand = new DelegateCommand(LinkLicense);
            GoLoginCommand = new DelegateCommand(GoLogin);
            RegisterNextCommand = new DelegateCommand(RegisterNext);
            RegisterPasswordChangedCommand = new DelegateCommand(RegisterPasswordChanged);
            InitString();
        }


        private void RegisterPasswordChanged()
        {

           if(RegisterPassword.Length<6&& RegisterPassword.Length>0)
            {
                RegisterePasswordlook = Codemin;
            }
           else if(RegisterPassword.Length>24)
            {
                RegisterePasswordlook = Codemax;
            }
            else if (RegisterPassword.Contains(" ") == true)
            {
                RegisterePasswordlook = Containspaces;
            }

            else
            {
                RegisterePasswordlook = "";
            }

        }



        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))
            {
                RegisterEmaillook = "";
            }
            else
            {
                RegisterEmaillook =Mailerr;
            }
        }

        private void RegisterNext()
        {
            //去掉前后空格
            RegisterEmail = RegisterEmail.Trim();
            string code = ServiceHelper.Ok_email(RegisterEmail, "2");
            if (code == "200")
            {
                RegisterDialogViewModel.RegisterEmail = RegisterEmail;
                RegisterDialogViewModel.RegisterPassword = RegisterPassword;
                
                RegisterDialogViewModel.RegionMan("CodeRegion");
            }
            else 
            {
                RegisterEmaillook = ErrorCodeHelper.Ercode(code);
            }
        }

        public void SetOpenPassword(object e)
        {
            var chk = e as CheckBox;
            if (chk != null)
            {
                IsRegisterPasswordDisplayed = false;
                RegisterPasswordVisibility = Visibility.Visible;
            }
            CheckEnableNextStepEncrypt();
        }

        private void GoLogin()
        {


            RegisterDialogViewModel.Close();

            App.mainWindowViewModel.OpenLogin();
    


        }


        private void LinkPolicy()
        {
           
            Process.Start(new ProcessStartInfo(UriPolivy));
        }

        private void LinkLicense()
        {

            Process.Start(new ProcessStartInfo(UriLicense));
        }




        private void CheckEnableNextStepEncrypt()
        {
            EnableNextStep = true;
           
            if (RegisterPassword.Length<6|| RegisterPassword.Length >24 || string.IsNullOrEmpty(RegisterEmail)|| RegisterEmaillook!= "" || RegisterPassword.Contains(" ") == true)
            {
                EnableNextStep = false;
            }
        }

        public void DisplayPassword(object e)
        {
            var chk = e as CheckBox;
            if (chk != null)
            {
                        
                    if (chk.IsChecked == true)
                    {
                    RegisterPasswordVisibility = Visibility.Collapsed;
                    }
                    else
                    {
                    RegisterPasswordVisibility = Visibility.Visible;
                    }
                
            }
        }
    }
}