protected override void OnNavigatedTo(NavigationEventArgs e)
{
try
{
base.OnNavigatedTo(e);
parentId = (int)e.Parameter;
objParentViewModel = new ParentViewModel();
objRegister = new Register();
objRegister = objParentViewModel.getParentDetails(parentId);
lblParentID.Text = "" + objRegister.Id;
txtEnterNewName.Text = "" + objRegister.Name;
txtEnterNewSurname.Text = "" + objRegister.Surname;
txtEnterNewEmail.Text = "" + objRegister.Email;
txtEnterNewPhoneNo.Text = "" + objRegister.PhoneNo;
txtEnterNewPassword.Text = "" + objRegister.Password;
base.OnNavigatedTo(e);
}
catch (Exception)
{
}
}
//Get object containing user details
protected override void OnNavigatedTo(NavigationEventArgs e)
{
try
{
base.OnNavigatedTo(e);
objReg = (Register)e.Parameter;
lblGetId.Text = "" + objReg.Id;
lblGetName_Surname.Text = "" + objReg.Name + " " + objReg.Surname;
}
catch (Exception)
{
}
}
//Display the ID of the parent currently logged in
protected override void OnNavigatedTo(NavigationEventArgs e)
{
try
{
base.OnNavigatedTo(e);
getTheId = (int)e.Parameter;
objRegister = new Register();
objParentViewModel = new ParentViewModel();
objRegister = objParentViewModel.getParentDetails(getTheId);
lblParentIdenNum.Text = "" + objRegister.Name + " " +objRegister.Surname;
}
catch(Exception)
{
}
}
//This buttons controls the Login fuctionalities
private void btnLogin1_Click(object sender, RoutedEventArgs e)
{
//Ojbjects for ParentViewModel and Register classes
objParent = new ParentViewModel();
objReg = new Register();
objMenu = new MenuPage();
//this.Frame.Navigate(typeof(MenuPage));
string username = txtUsername.Text;
string password = pwbEnterPassword.Password;
//String ErrorMessage
string messageToDisplay = "";
if ((!username.Equals("")) && (!password.Equals("")))
{
try
{
string findTheAtSign = "@";
string findThePeriod = ".";
bool isFoundAtSign = false;
bool isFoundPeriod = false;
for (int x = 0; x < username.Length; x++)
{
isFoundAtSign = username.Contains(findTheAtSign);
isFoundPeriod = username.Contains(findThePeriod);
}
if((isFoundAtSign == true) && (isFoundPeriod == true))
{
//Get all parent details matching user supplied information
var confirm = objParent.getParent(username, password);
if(confirm != null)
{
this.Frame.Navigate(typeof(MenuPage), confirm.Id);
int iden = Convert.ToInt32(confirm.Id);//confirm.Id;
objMenu.getID(iden);
messageToDisplay = "Welcome " + confirm.Name + " " + confirm.Surname +
"\nYour user ID is: " + confirm.Id;
messageBox(messageToDisplay);
}
else
{
messageToDisplay = "Invalid user details entered!" +
"\nPlease ensure that the username and password entered are correct...";
messageBox(messageToDisplay);
}
}
else
{
messageToDisplay = "Invalid email address entered!";
messageBox(messageToDisplay);
}
}
catch(Exception ex)
{
string ErrorMessage = "Error: " + ex.Message;
messageBox(ErrorMessage);
}
}
else
{
//Enter error message box here!
string ErrorMessage = "Please ensure that all text fields are entered!";
messageBox(ErrorMessage);
//this.Frame.Navigate(typeof(MainPage));
}
//Verify that user inputs are not empty first
}
private void btnVerifyUserDetails_Click(object sender, RoutedEventArgs e)
{
bool isFoundAtSign = false;
bool isFoundPeriod = false;
objReg = new Register();
objParentViewModel = new ParentViewModel();
getEmail = txtConfirmEmail.Text;
getPhoneNum = txtConfirmPhoneNo.Text;
if((!getEmail.Equals("")) && (!getPhoneNum.Equals("")))
{
//Check whether email address is correct
string findTheAtSign = "@";
string findThePeriod = ".";
for (int x = 0; x < getEmail.Length; x++)
{
isFoundAtSign = getEmail.Contains(findTheAtSign);
isFoundPeriod = getEmail.Contains(findThePeriod);
}
//check the phone number for validity
int count = 0;
for (int z = 0; z < getPhoneNum.Length; z++)
{
count = count + 1;
}
int verifyNum;
bool isNumerical = int.TryParse(getPhoneNum, out verifyNum);
if ((isFoundAtSign == true) && (isFoundPeriod == true))
{
if (count == 10)
{
if(isNumerical == true)
{
try
{
objReg = objParentViewModel.checkUserExistence(getEmail, getPhoneNum);
}
catch (Exception)
{
}
if (objReg != null)
{
this.Frame.Navigate(typeof(ResetPasswordPage), objReg);
msg = "User account details found in the database!" +
"\nProceed to reset your password.";
messageBox(msg);
}
else
{
this.Frame.Navigate(typeof(VerifyUserPage));
msg = "Information entered did not match anything in the database!" +
"\nEnsure that the information is correct!";
messageBox(msg);
}
}
else
{
msg = "Please enter numeric characters only for the phone number!";
messageBox(msg);
}
}
else
{
msg = "Phone number must be ten (10) characters long!" +
"\nThe number you entered is: (" + count + ") characters long!";
messageBox(msg);
}
}
else
{
msg = "Invalid email address entered!" +
"\nPlease ensure that the email address contains these characters: (@) and (.)";
messageBox(msg);
}
}
else
{
msg = "Please ensure that all text fields are filled in before proceeding!";
messageBox(msg);
}
}
private void Button_Click(object sender, RoutedEventArgs e)
{
string getId = lblParentID.Text;
int convID = Convert.ToInt32(getId);
string updateName = txtEnterNewName.Text;
string updateSurname = txtEnterNewSurname.Text;
string updateEmail = txtEnterNewEmail.Text;
string updatePhone = txtEnterNewPhoneNo.Text;
string updatePassword = txtEnterNewPassword.Text;
bool isFoundAtSign = false;
bool isFoundPeriod = false;
if ((!updateName.Equals("")) && (!updateSurname.Equals("")) && (!updateEmail.Equals("")) && (!updatePhone.Equals("")) && (!updatePassword.Equals("")))
{
objRegister = new Register();
int updateResult = 0;
objParentViewModel = new ParentViewModel();
//Check whether email address is correct
string findTheAtSign = "@";
string findThePeriod = ".";
for (int x = 0; x < updateEmail.Length; x++)
{
isFoundAtSign = updateEmail.Contains(findTheAtSign);
isFoundPeriod = updateEmail.Contains(findThePeriod);
}
//check the phone number for validity
int count = 0;
for (int z = 0; z < updatePhone.Length; z++)
{
count = count + 1;
}
int verifyNum;
bool isNumerical = int.TryParse(updatePhone, out verifyNum);
if ((isFoundAtSign == true) && (isFoundPeriod == true))
{
if (count == 10)
{
if (isNumerical == true)
{
try
{
updateResult = objParentViewModel.updateParentDetails(convID, updateName, updateSurname, updateEmail, updatePhone, updatePassword);
}
catch (Exception)
{
}
if (updateResult > 0)
{
this.Frame.Navigate(typeof(MenuPage), parentId);
msg = "Update was successful!";
messageBox(msg);
}
else
{
msg = "Update was unsuccessful!";
messageBox(msg);
}
}
else
{
msg = "Please enter numeric characters only for the phone number! ";
messageBox(msg);
}
}
else
{
msg = "Phone number must be ten (10) characters long!" +
"\nThe number you entered is: (" + count + ") characters long!";
messageBox(msg);
}
}
else
{
msg = "Invalid email address entered!" +
"\nPlease ensure that the email address contains these characters: (@) and (.)";
messageBox(msg);
}
}
else
{
msg = "Please ensure that all text fields are filled in!";
messageBox(msg);
}
}
//Check whether the user exixts in the database
public Register checkUserExistence(string email, string phoneNo)
{
reg = new Register();
using (var db = new SQLite.SQLiteConnection(app.dbPath))
{
reg = db.Query<Register>("Select * from Parents where Email='" + email + "' and PhoneNo='" + phoneNo + "'").FirstOrDefault();
}
return reg;
}
//Retrive all Parent details from the database where email and password match user inputs
public Register getParent(string email, string password)
{
reg = new Register();
using(var db = new SQLite.SQLiteConnection(app.dbPath))
{
reg = db.Query<Register>("Select * from Parents where Email ='" +email+ "' and Password ='******'").FirstOrDefault();
/*
var _register = db.Query<Register>("Select * from Parents where Email ='" + email + "' and Password ='******'").FirstOrDefault;
return reg;
*/
}
return reg;
}
//Retrive all Parent details from the database to check whether email address exists
public Register checkUserExistence()
{
reg = new Register();
using (var db = new SQLite.SQLiteConnection(app.dbPath))
{
reg = db.Query<Register>("Select * from Parents").FirstOrDefault();
}
return reg;
}