protected override void OnCreate(Bundle savedInstanceState) { base.OnCreate(savedInstanceState); SetContentView(Resource.Layout.login_page); Android.Widget.Button buttonLogIn = FindViewById <Android.Widget.Button>(Resource.Id.buttonLogIn); var emailInput = FindViewById <TextView>(Resource.Id.textInsertEmail); var passwordInput = FindViewById <TextView>(Resource.Id.textInsertPassword); buttonLogIn.Click += (e, o) => { string password = PCLCrypto.GenerateHash(passwordInput.Text); List <SqlParameter> sqlParameters = new List <SqlParameter> { new SqlParameter("Email", emailInput.Text), new SqlParameter("Password", password) }; DataTable loginResults = DatabaseConnection.ExecSp("ValidateLogin", sqlParameters); if (loginResults.Rows.Count == 1) { DataRow storedResults = loginResults.Rows[0]; User currentUser = User.Instance; currentUser.password = passwordInput.Text; currentUser.email = storedResults["Email"].ToString(); currentUser.firstName = storedResults["FirstName"].ToString(); currentUser.lastName = storedResults["LastName"].ToString(); currentUser.phoneNumber = storedResults["PhoneNumber"].ToString(); currentUser.birthDate = Convert.ToDateTime(storedResults["BirthDate"].ToString()); currentUser.numberOfAccounts = Convert.ToInt32(storedResults["NumberOfAccounts"]); currentUser.id = Convert.ToInt32(storedResults["Id"]); for (int i = 0; i < currentUser.numberOfAccounts; i++) { int j = i + 1; currentUser.accountList[i].iban = storedResults["Account" + j.ToString() + "_Iban"].ToString(); currentUser.accountList[i].balance = (float)Convert.ToDouble(storedResults["Account" + j.ToString() + "_Balance"]); currentUser.accountList[i].currency = storedResults["Account" + j.ToString() + "_Currency"].ToString(); } Toast.MakeText(ApplicationContext, "Welcome!", ToastLength.Long).Show(); Intent nextActivity = new Intent(this, typeof(MainPage)); StartActivity(nextActivity); } else { Toast.MakeText(ApplicationContext, "Wrong email/password", ToastLength.Long).Show(); } }; }
protected override void OnCreate(Bundle savedInstanceState) { base.OnCreate(savedInstanceState); SetContentView(Resource.Layout.register_page); Android.Widget.Button buttonSignUp = FindViewById <Android.Widget.Button>(Resource.Id.buttonSignUp); var emailInput = FindViewById <TextView>(Resource.Id.textInsertEmail); var passwordInput = FindViewById <TextView>(Resource.Id.textInsertPassword); var firstName = FindViewById <TextView>(Resource.Id.textInsertFirstName); var lastName = FindViewById <TextView>(Resource.Id.textInsertLastName); var phoneNumber = FindViewById <TextView>(Resource.Id.textInsertPhoneNumber); var birthDate = FindViewById <TextView>(Resource.Id.textInsertBirthDate); int ok; string password = ""; buttonSignUp.Click += (e, o) => { ok = 1; if (passwordInput.Text.Length <= 3) { Toast.MakeText(ApplicationContext, "Password must be at least 4 characters long", ToastLength.Long).Show(); ok = 0; } else { password = PCLCrypto.GenerateHash(passwordInput.Text); } if (emailInput.Text.Length <= 6 || !emailInput.Text.Contains('@')) { Toast.MakeText(ApplicationContext, "Invalid email", ToastLength.Long).Show(); ok = 0; } if (firstName.Text.Length <= 2 || lastName.Text.Length <= 2) { Toast.MakeText(ApplicationContext, "Invalid name", ToastLength.Long).Show(); ok = 0; } if (phoneNumber.Text.Length <= 7) { Toast.MakeText(ApplicationContext, "Invalid phone number", ToastLength.Long).Show(); ok = 0; } if (ok == 1) { List <SqlParameter> sqlParameters = new List <SqlParameter> { new SqlParameter("Email", emailInput.Text) }; DataTable validateEmailResults = DatabaseConnection.ExecSp("ValidateEmail", sqlParameters); if (validateEmailResults.Rows.Count > 0) { Toast.MakeText(ApplicationContext, "Email already used", ToastLength.Long).Show(); } else { List <SqlParameter> sqlParameters2 = new List <SqlParameter> { new SqlParameter("Email", emailInput.Text), new SqlParameter("Password", password), new SqlParameter("FirstName", firstName.Text), new SqlParameter("LastName", lastName.Text), new SqlParameter("PhoneNumber", phoneNumber.Text), new SqlParameter("BirthDate", birthDate.Text) }; DatabaseConnection.ExecSp("CreateUser", sqlParameters2); Toast.MakeText(ApplicationContext, "Account created!", ToastLength.Long).Show(); Finish(); } } }; }