private void btnposSettingOK_Click(object sender, EventArgs e)
{
this.Hide();
RestaurantPOS resPos = RestaurantPOS.getInstance();
resPos.Show();
}
private void btnBackToPos_Click(object sender, EventArgs e)
{
RestaurantPOS respos = RestaurantPOS.getInstance();
respos.Show();
this.Hide();
}
public static RestaurantPOS getInstance()
{
if (uniqueInstance == null)
{
uniqueInstance = new RestaurantPOS();
}
return(uniqueInstance);
}
private void btnSave_Click(object sender, EventArgs e)
{
if (validateFormDetails())
{
//taking the user inputs and preparing the object
foodCategory.foodCategoryID = txtCategoryID.Text;
foodCategory.name = txtCategoryName.Text;
foodCategory.description = txtCategoryDescription.Text;
using (DBEntities db = new DBEntities())
{
if (status == "insert")
{
db.FoodCategories.Add(foodCategory);
MessageBox.Show("Category Added Successfully");
}
else if (status == "update")
{
//updating the database
db.Entry(foodCategory).State = EntityState.Modified;
MessageBox.Show("Category Updated Successfully");
}
try
{
db.SaveChanges();
}
catch (System.Data.Entity.Validation.DbEntityValidationException ex)
{
foreach (var entityValidationErrors in ex.EntityValidationErrors)
{
foreach (var validationError in entityValidationErrors.ValidationErrors)
{
MessageBox.Show("Property: " + validationError.PropertyName + " Error: " + validationError.ErrorMessage);
}
}
}
clearTexts();
}
//addding new Item to the Restaurant POS as a button
RestaurantPOS.getInstance().loadCategoryButtons();
///-------clear the flow layout and re load the category list
Categories categories = Categories.getInstance();
categories.clearCatgoryList();
categories.loadFoodCategories();
categories.Show();
this.Hide();
} //end of if
} // end of brnSave clicked event
private void foodcategoryButton_MouseClick(object sender, MouseEventArgs e)
{
//when the button is clicked - need to get the category id of that name
String foodCategoryBtnID = txtFCBtnCategoryID.Text;
//MessageBox.Show(foodCategoryBtnID + " Buttton clicked");
RestaurantPOS resPos = RestaurantPOS.getInstance();
resPos.filterFoodCards(foodCategoryBtnID);
}
private void btnLogin_Click(object sender, EventArgs e)
{
//getting user inputs
entered_userName = txtUserName.Text;
entered_password = txtPassword.Text;
//getting the loginId respective to the credentions
using (DBEntities db = new DBEntities())
{
//getting matching username Object
user = db.UserLogins.Where(x => x.username == entered_userName && x.password == entered_password).ToList();
int count = user.Count; //counting the noOf Rows
//validating the Login
if (count == 1)
{
MessageBox.Show("Login Successs!!!");
//extracting the login ID of the user
logged_loginId = user.First().loginID.ToString();
//filtering ...
if (logged_loginId.StartsWith("M") || logged_loginId.StartsWith("m"))
{
MessageBox.Show("Welcome Manager !!!");
//redirecting to Addmin Panel
AdminPanelForm adminPanel = AdminPanelForm.getInstance();
adminPanel.Show();
this.Hide();
}
else if (logged_loginId.StartsWith("HF") || logged_loginId.StartsWith("hf"))
{
MessageBox.Show("Welcome head Chef !!!");
KitchenPOS kitchenpos = KitchenPOS.getInstance();
kitchenpos.Show();
this.Hide();
}
else if (logged_loginId.StartsWith("R") || logged_loginId.StartsWith("r"))
{
MessageBox.Show("Welcome Receiptionist");
RestaurantPOS restaurantpos = RestaurantPOS.getInstance();
restaurantpos.Show();
this.Hide();
}
}
else if (count == 0)
{
MessageBox.Show("Invalid Credentials!!!");
}
else
{
MessageBox.Show("Error !!!");
}
}
}
private void posThemeSelector_SelectedIndexChanged(object sender, EventArgs e)
{
RestaurantPOS resPos = RestaurantPOS.getInstance();
if (posThemeSelector.Text == "Light")
{
ApplyThemes(Color.Black, Color.Black);
resPos.changeBackImage(0);
}
else if (posThemeSelector.Text == "Dark")
{
ApplyThemes(zColor(228, 63, 90), zColor(228, 63, 90));
resPos.changeBackImage(1);
}
}
private void ItemCategoryButton_Click(object sender, EventArgs e)
{
String foodCategoryBtnID = txtICBtnCategoryID.Text;
KitchenPOS kpos = KitchenPOS.getInstance();
RestaurantPOS rpos = RestaurantPOS.getInstance();
if (ItemButtonID.StartsWith("KIc"))
{
kpos.filterFoodCards(foodCategoryBtnID);
}
else if (ItemButtonID.StartsWith("RPc"))
{
rpos.filterFoodCards(foodCategoryBtnID);
}
}