public async void Initialize(UserProfilePage page)
{
this.userProfilePage = page;
//disable controls if facebook user
IsDisableControls = !Settings.IsFacebookUser;
if (Settings.IsFacebookUser)
{
Avatar = Settings.Avatar;
Name = Settings.Name;
GenderIndex = Settings.Gender.ToLower() == Constants.MALE ? 0 : 1;
Email = Settings.Email;
}
else
{
//BAMApp User
IsBusy = true;
LoadingMessage = "Loading...";
BAMAppUser user = await ServiceLocator.AzureService.GetById <BAMAppUser>(Settings.UserId);
Avatar = user.Avatar;
Name = user.Name;
GenderIndex = user.Gender.ToLower() == Constants.MALE ? 0 : 1;
Email = user.Email;
Birthday = user.Birthday;
PhoneNumber = user.PhoneNumber;
ZipCode = user.ZipCode;
}
IsBusy = false;
}
public async void SignIn(object obj)
{
try
{
LoadingMessage = "Signing In";
IsBusy = true;
//check whether the user exists in Azure table
//and get user id and save in local settings for single-sign on
if (email != null && email.Contains("@"))
{
BAMAppUser user = await ServiceLocator.AzureService.GetUserByEmail(email);
if (user != null)
{
if (user.Password == password)
{
Settings.UserId = user.Id;
//for home page master page labels (name, avatar) the following are stored in settings
Settings.Avatar = user.Avatar;
Settings.Name = user.Name;
await TakeToHomePage();
}
else
{
await signInPage.DisplayAlert("Sorry", "Invalid password!", "Try again");
}
}
else
{
await signInPage.DisplayAlert("Sorry", "Invalid email id!", "Try again");
}
}
else
{
await signInPage.DisplayAlert("Sorry", "Invalid email id!", "Enter correct email id");
}
}
catch (Exception ex)
{
Debug.WriteLine("OH NO!" + ex);
}
finally
{
IsBusy = false;
}
}
public async void Update(object obj)
{
IsBusy = true;
LoadingMessage = "Updating...";
BAMAppUser user = CreateUserInstance();
var originalUser = await ServiceLocator.AzureService.GetById <BAMAppUser>(Settings.UserId);
user.Id = originalUser.Id;
user.Password = originalUser.Password;
await ServiceLocator.AzureService.Update(user);
Initialize(userProfilePage);
IsBusy = false;
}
public async void Delete(object obj)
{
bool answer = await userProfilePage.DisplayAlert("Are you sure?", "All coupons will be lost", "ok", "cancel");
if (answer)
{
IsBusy = true;
LoadingMessage = "Deleting...";
BAMAppUser user = await ServiceLocator.AzureService.GetById <BAMAppUser>(Settings.UserId);
await ServiceLocator.AzureService.Delete(user);
await ServiceLocator.AuthenticationService.LogoutAsync(
ServiceLocator.AzureService.MobileService);
userProfilePage.Navigation.InsertPageBefore(new SignInPage(), userProfilePage.Navigation.NavigationStack.First());
await userProfilePage.Navigation.PopToRootAsync();
}
IsBusy = false;
}
public async void SignUp(object obj)
{
IsBusy = true;
LoadingMessage = "Creating Account...";
Regex regex = new Regex("^(?=.*[0-9])(?=.*[a-z])(?=.*[A-Z]).{6,20}$");
if (
string.IsNullOrEmpty(name) ||
string.IsNullOrEmpty(email) ||
string.IsNullOrEmpty(password) ||
string.IsNullOrEmpty(confirmPassword) ||
string.IsNullOrEmpty(gender) ||
birthday == null
)
{
await signUpPage.DisplayAlert("Error", "Fields with * cannot be empty", "Ok");
}
else if (!regex.Match(password).Success)
{
await signUpPage.DisplayAlert("Error",
"Passwords should be 6 to 20 chars long and should be a combination of numbers, small and capital letters",
"Ok");
}
else if (!password.Equals(confirmPassword))
{
await signUpPage.DisplayAlert("Error", "Passwords doesn't match", "Ok");
}
else
{
//Check if email id already exists
if (await ServiceLocator.AzureService.GetUserByEmail(email) != null)
{
IsBusy = false;
await signUpPage.DisplayAlert("Sorry", "Email id already exists!", "Please sign in or enter different email id");
return;
}
//Create BAMPppUser Object
BAMAppUser user = CreateUserInstance();
user.Password = Password;
await ServiceLocator.AzureService.Add(user);
//if inserted successfully navigate
BAMAppUser savedUser = await ServiceLocator.AzureService.GetUserByEmail(user.Email);
if (savedUser != null)
{
//save userID and user info to local settings
Settings.UserId = savedUser.Id;
Settings.Avatar = user.Avatar;
Settings.Name = user.Name;
//remove sign up page from navigation stack
signUpPage.Navigation.InsertPageBefore(new HomePage(), signUpPage.Navigation.NavigationStack.First());
await signUpPage.Navigation.PopToRootAsync();
}
}
IsBusy = false;
}
