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loginPage.xaml.cs
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loginPage.xaml.cs
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using Firebase.Database;
using Firebase.Database.Query;
using Newtonsoft.Json.Linq;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net.Http;
using System.Runtime.InteropServices.WindowsRuntime;
using System.Text.RegularExpressions;
using Windows.Foundation;
using Windows.Foundation.Collections;
using Windows.UI.Popups;
using Windows.UI.Xaml;
using Windows.UI.Xaml.Controls;
using Windows.UI.Xaml.Controls.Primitives;
using Windows.UI.Xaml.Data;
using Windows.UI.Xaml.Input;
using Windows.UI.Xaml.Media;
using Windows.UI.Xaml.Navigation;
using static CalendarBot.MainPage;
// The Blank Page item template is documented at http://go.microsoft.com/fwlink/?LinkId=234238
namespace CalendarBot
{
/// <summary>
/// An empty page that can be used on its own or navigated to within a Frame.
/// </summary>
public sealed partial class loginPage : Page
{
public static int num = 0;
public loginPage()
{
this.InitializeComponent();
}
public async void Login_Click(object sender, RoutedEventArgs e)
{
if (!Regex.IsMatch(UserName.Text.Trim(), @"^[A-Za-z_][a-zA-Z0-9_\s]*$"))
{
//MessageBox.Show("Invalid UserName");
var dialog = new MessageDialog("Invalid UserName");
await dialog.ShowAsync();
}
//Password length Validation
else if (PassWord.Password.Length < 6)
{
//MessageBox.Show("Password length should be minimum of 6 characters!");
var dialog = new MessageDialog("Password length is greater than 6 characters!");
await dialog.ShowAsync();
}
// //After validation success ,store user detials and also check information
else if (UserName.Text != "" && PassWord.Password != "")
{
var firebase = new FirebaseClient("https://calendarbot-2573c.firebaseio.com/");
var username = await firebase
.Child("users")
.OnceAsync<UserName>();
MainPage.log = UserName.Text;
bool find = false;
bool err = false;
string urlParameters = "https://calendarbot-2573c.firebaseio.com/users/" + UserName.Text + "/password.json";
HttpClient client = new HttpClient();
HttpResponseMessage response = client.GetAsync(urlParameters).Result;
string responseBody = await response.Content.ReadAsStringAsync();
if(responseBody != "null")
{
if (response.IsSuccessStatusCode)
{
string pa = PassWord.Password;
var json = JObject.Parse(responseBody);
var first = json.Properties().Select(p => p.Name).FirstOrDefault();
if (first == PassWord.Password)
{
find = true;
}
}
}
else
{
var dialog = new MessageDialog("Wrong username or password");
await dialog.ShowAsync();
}
foreach (var u in username)
{
if (u.Key == UserName.Text && find == true)
{
MainPage.accessPage = true;
LoginFrame.Navigate(typeof(MainPage));
}
else if (u.Key == UserName.Text && find != true)
{
err = true;
}
}
if (err == true)
{
var dialog = new MessageDialog("Wrong username or password");
await dialog.ShowAsync();
}
}
}
public void SignUp_Click(object sender, RoutedEventArgs e)
{
LoginFrame.Navigate(typeof(signUp));
}
}
internal class UserPass
{
//public string email { get; set; }
public string pass { get; set; }
}
internal class UserName
{
public string username { get; set; }
}
}