/// <summary>
/// TDEE contruktor which makes connection with database
/// </summary>
public tdee()
{
InitializeComponent();
databaseEntities db = new databaseEntities();
var query = (from x in db.MEASURES
where x.Id == 1
select x).FirstOrDefault();
if (query != null)
{
weight.Text = query.weight.ToString();
age.Text = query.age.ToString();
height.Text = query.height.ToString();
activityfactor.SelectedIndex = (int)query.activity;
weightChange.SelectedIndex = (int)query.weightchange;
}
var query_2 = (from x in db.macrosandtdee
where x.Id == 1
select x).FirstOrDefault();
tdee1.Text = query_2.wtdee.ToString();
deficyt.Text = query_2.deficyt.ToString();
needeat.Text = query_2.needeat.ToString();
protein.Text = query_2.protein.ToString();
fat.Text = query_2.fat.ToString();
carbs.Text = query_2.carbs.ToString();
}
/// <summary>
/// Registers new user, stores user login and password in database
/// </summary>
/// <param name="sender">The object which invoked the method/event/delegate</param>
/// <param name="e">State information and event data associated with a routed event.</param>
private void registeruser_Click(object sender, RoutedEventArgs e)
{
databaseEntities db = new databaseEntities();
var usernameexists = from d in db.users
where d.login == username.Text
select d.login;
if (username.Text.Length == 0)
{
Xceed.Wpf.Toolkit.MessageBox.Show("Enter a login");
username.Focus();
}
else if (pass.Password.Length == 0)
{
Xceed.Wpf.Toolkit.MessageBox.Show("Enter a password");
pass.Focus();
}
else if (confirmpass.Password.Length == 0)
{
Xceed.Wpf.Toolkit.MessageBox.Show("Enter a password");
confirmpass.Focus();
}
else if (pass.Password != confirmpass.Password)
{
Xceed.Wpf.Toolkit.MessageBox.Show("Passwords are not the same");
pass.Focus();
}
else if (usernameexists != null)
{
Xceed.Wpf.Toolkit.MessageBox.Show("Username is already taken");
username.Focus();
}
else
{
users newuser = new users()
{
login = username.Text,
password = pass.Password
};
db.users.Add(newuser);
db.SaveChanges();
Xceed.Wpf.Toolkit.MessageBox.Show("Registration completed");
var mw = Application.Current.Windows.Cast <Window>().FirstOrDefault(win => win is MainWindow) as MainWindow;
mw.Main.Content = new login();
}
}
/// <summary>
/// Chechs if the username and password are corrent and if they are user is logged in
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The e.</param>
private void loginbutton_Click(object sender, RoutedEventArgs e)
{
databaseEntities db = new databaseEntities();
var myUser = db.users.FirstOrDefault(u => u.login == usernametextbox.Text && u.password == passwordtextbox.Password);
if (myUser != null)
{
Xceed.Wpf.Toolkit.MessageBox.Show("You are logged in");
var mw = Application.Current.Windows.Cast <Window>().FirstOrDefault(win => win is MainWindow) as MainWindow;
mw.isLoggedIn = true;
mw.currentuserID = myUser.Id;
}
else
{
Xceed.Wpf.Toolkit.MessageBox.Show("Invalid password or username");
}
}
/// <summary>
/// Calculates the your daily caloric intake, the number of calories which you need to lower/increase to lose/gain weight and how much calories, carbs, fats, proteins you need to eat therefore,
/// </summary>
/// <param name="sender">The object which invoked the method/event/delegate</param>
/// <param name="e">State information and event data associated with a routed event.</param>
private void Button_Click(object sender, RoutedEventArgs e)
{
if (this.weight.Text == "" || this.age.Text == "" || this.height.Text == "" || this.weightChange.Text == "" || this.activityfactor.Text == "" || this.weightChange.Text == "")
{
Xceed.Wpf.Toolkit.MessageBox.Show("Please enter all data");
}
else
{
this.tdee1.Text = "dsfsdffs";
int weight = int.Parse(this.weight.Text);
int age = int.Parse(this.age.Text);
int height = int.Parse(this.height.Text);
double activity;
switch (activityfactor.SelectedIndex)
{
case 0:
activity = 1.2;
break;
case 1:
activity = 1.375;
break;
case 2:
activity = 1.55;
break;
case 3:
activity = 1.725;
break;
default:
activity = 1.5;
break;
}
double tdeee = ((9.99 * weight) + (6.25 * height) - (4.92 * age) + 5) * activity;
this.tdee1.Text = tdeee.ToString();
double def;
switch (weightChange.SelectedIndex)
{
case 0:
def = -1.5;
break;
case 1:
def = -1;
break;
case 2:
def = -0.5;
break;
case 3:
def = 0;
break;
case 4:
def = 0.5;
break;
case 5:
def = 1;
break;
case 6:
def = 1.5;
break;
default:
def = 0;
break;
}
this.deficyt.Text = (def * 1100).ToString();
this.needeat.Text = (tdeee + def * 1100).ToString();
this.protein.Text = ((tdeee + def * 0.2) / 4).ToString("F0");
this.fat.Text = ((tdeee + def * 0.25) / 9).ToString("F0");
this.carbs.Text = ((tdeee + def * 0.55) / 4).ToString("F0");
databaseEntities db = new databaseEntities();
var query = (from x in db.MEASURES
where x.Id == 1
select x);
MEASURES obj = query.SingleOrDefault();
obj.weight = int.Parse(this.weight.Text);
obj.age = int.Parse(this.age.Text);
obj.height = int.Parse(this.height.Text);
obj.activity = activityfactor.SelectedIndex;
obj.weightchange = weightChange.SelectedIndex;
var query_2 = (from x in db.macrosandtdee
where x.Id == 1
select x);
macrosandtdee o = query_2.SingleOrDefault();
o.wtdee = (int)tdeee;
o.deficyt = (int)(def * 1100);
o.needeat = (int)(tdeee + def * 1100);
o.protein = (int)((tdeee + def * 0.2) / 4);
o.fat = (int)((tdeee + def * 0.25) / 9);
o.carbs = (int)((tdeee + def * 0.55) / 4);
db.SaveChanges();
}
}