using System;
using System.IO.IsolatedStorage;
using System.Net;
using System.Windows;
using System.Windows.Controls;

namespace Juick.Classes
{
    public class AccountManager
    {
        private string _userName;
        private string _password;
        
        public string UserName
        {
            get
            {
                if (_userName == null)
                {
                    IsolatedStorageSettings.ApplicationSettings.TryGetValue<string>("user", out _userName);    
                }
                return _userName;
            }
            set
            {
                _userName = value;
                IsolatedStorageSettings.ApplicationSettings["user"] = _userName;
            }
        }

        public string Password
        {
            get
            {
                if (_password == null)
                {
                    IsolatedStorageSettings.ApplicationSettings.TryGetValue<string>("password", out _password);    
                }
                return _password;
            }
            set
            {
                _password = value;
                IsolatedStorageSettings.ApplicationSettings["password"] = value;
            }
        }

        public bool IsAuthenticated
        {
            get { 
                bool authenticated;
                IsolatedStorageSettings.ApplicationSettings.TryGetValue<bool>("authenticated", out authenticated);
                return authenticated;
            }
            set { IsolatedStorageSettings.ApplicationSettings["authenticated"] = value; }
        }

        public string NotificationUri
        {
            get
            {
                string savedUri;
                IsolatedStorageSettings.ApplicationSettings.TryGetValue<string>("notification_uri", out savedUri);
                return savedUri;
            }
            set
            {
                IsolatedStorageSettings.ApplicationSettings["notification_uri"] = value;
            }
        }
        
               
        public void SignOut(Page page)
        {
            IsAuthenticated = false;
            page.NavigationService.Navigate(new Uri("/LoginView.xaml", UriKind.Relative));
            page.Dispatcher.BeginInvoke(() => page.NavigationService.RemoveBackEntry());
        }
    }
}