private async void BtnReq_Click(object sender, EventArgs e)
{
contactDonor = await fu.GetDonor(donorname);
//await Navigation.PushAsync(new RequestItem());
//await Navigation.PushAsync(new NavigationPage(new RequestItem()));
await Navigation.PushModalAsync(new NavigationPage(new RequestItem(contactDonor)));
}
//button add Donor
async void SignUpDonorButtonClicked(object sender, EventArgs e)
{
ToggleIndicator();
string confirmPassword = ConfirmPassword.Text;
Donor user = new Donor()
{
Username = UserUsername.Text,
Firstname = UserFname.Text,
Lastname = UserLname.Text,
Address = UserAddress.Text,
Email = UserEmail.Text,
PhoneNo = UserContactNum.Text,
Password = UserPassword.Text
};
//validation
var signUpSucceeded = true;
if (string.IsNullOrWhiteSpace(user.Firstname) && string.IsNullOrWhiteSpace(user.Lastname))
{
signUpSucceeded = false;
await DisplayAlert("Name error", "Name cannot be blank or contain whitespaces", "OK");
UserFname.Text = string.Empty;
UserLname.Text = string.Empty;
}
if (string.IsNullOrWhiteSpace(user.Address))
{
signUpSucceeded = false;
await DisplayAlert("Address error", "Address cannot be blank or contain whitespaces", "OK");
UserAddress.Text = string.Empty;
}
if (string.IsNullOrWhiteSpace(user.Email) && !user.Email.Contains("@"))
{
signUpSucceeded = false;
await DisplayAlert("Email format error", "Email must be in a typical email format", "OK");
UserEmail.Text = string.Empty;
}
if (string.IsNullOrWhiteSpace(user.Username))
{
signUpSucceeded = false;
await DisplayAlert("Username error", "Address cannot be blank or contain whitespaces", "OK");
UserUsername.Text = string.Empty;
}
var person = await fb.GetDonor(user.Username);
if (person != null)
{
await DisplayAlert("Error", "A person with that usernane already exist", "OK");
signUpSucceeded = false;
UserUsername.Text = string.Empty;
}
string errormsg;
if (!ValidatePassword(user.Password, out errormsg))
{
signUpSucceeded = false;
await DisplayAlert("Weak Password", errormsg, "OK");
UserPassword.Text = string.Empty;
ConfirmPassword.Text = string.Empty;
}
if (user.Password != confirmPassword)
{
signUpSucceeded = false;
await DisplayAlert("Passwords mismatch", "Passwords don't match", "OK");
ConfirmPassword.Text = string.Empty;
}
if (signUpSucceeded)
{
var rootpage = Navigation.NavigationStack.FirstOrDefault();
if (rootpage != null)
{
await fb.AddDonor(UserUsername.Text, UserFname.Text, UserLname.Text, UserAddress.Text, UserEmail.Text, UserContactNum.Text, UserPassword.Text);
App.IsUserLoggedIn = true;
Global.currentDonor = user;
Global.currentRep = null;
// Navigation.InsertPageBefore(new MainPage(), Navigation.NavigationStack.FirstOrDefault());
// await Navigation.PopToRootAsync();
//await Navigation.PushAsync(new MainPage()); //back button works. bad code
Application.Current.MainPage = new MainPageDonor();
}
else
{
await DisplayAlert("Failed", "Signup Error", "OK");
}
}
ToggleIndicator();
}
async void Login_Clicked(object sender, EventArgs e)
{
IsBusy = true;
string Username = LoginUsername.Text;
string Password = LoginPassword.Text;
if (string.IsNullOrEmpty(Username) || string.IsNullOrEmpty(Password))
{
await DisplayAlert("Empty Fields", "Please enter both credentials", "OK");
}
else
{
if (LoginUser.Equals("Donor"))
{
Donor user = await fe.GetDonor(Username);
if (user != null)
{
if (Username == user.Username && Password == user.Password)
{
App.IsUserLoggedIn = true;
Global.currentDonor = user;
// Navigation.InsertPageBefore(new MainPage(), this);
// await Navigation.PopAsync();
Application.Current.MainPage = new MainPageDonor();
IsBusy = false;
//redirect to another =mainpaege
}
else
{
await DisplayAlert("Login Fail", "Please enter correct password", "OK");
LoginPassword.Text = string.Empty;
}
}
else
{
await DisplayAlert("Login Fail", "User not found", "OK");
}
}
else if (LoginUser.Equals("Institution"))
{
Institution user = await fe.GetRepresentative(Username);
if (user != null)
{
if (Username == user.Username && Password == user.Password)
{
App.IsUserLoggedIn = true;
Global.currentRep = user;
// Navigation.InsertPageBefore(new MainPage(), this);
// await Navigation.PopAsync();
Application.Current.MainPage = new MainPage();
//redirect to another =mainpaege
}
else
{
await DisplayAlert("Login Fail", "Please enter correct password", "OK");
LoginPassword.Text = string.Empty;
}
}
else
{
await DisplayAlert("Login Fail", "User not found", "OK");
}
}
else
{
await DisplayAlert("Choose user", "Please enter user type", "OK");
}
}
}
