//Load Item Button
private void button5_Click(object sender, EventArgs e)
{
String name = RestaurantName.Text.ToString();
String location = RestaurantLocation.Text.ToString();
if (fieldCheckForRestaurant(name, location))
{
Restaurant restaurant = new Restaurant();
restaurant.Name = name;
restaurant.Location = location;
RestaurantService restaurantService = new RestaurantService();
if (restaurantService.GetByLocation(restaurant) == "exist")
{
int RID = restaurantService.GetRID(restaurant);
Load.Text = name + '-' + location;
cellFlag = false;
LoadItem(RID);
}
else if (restaurantService.GetByLocation(restaurant) == "non-exist")
{
MessageBox.Show("Restaurant Doesn't Exist!");
}
}
else
{
MessageBox.Show("To load item kindly provide the restaurant name and location!");
}
}
//Restaurant add button - recieves texts from RestaurantName, RestaurantLocation, EnvironmentRate, BehaviourRate and add to restaurant table
private void button1_Click(object sender, EventArgs e)
{
String name = RestaurantName.Text.ToString();
String location = RestaurantLocation.Text.ToString();
String stringEnvironment = EnvironmentRate.Text.ToString();
String stringBehaviour = BehaviourRate.Text.ToString();
int environment = 0;
int behaviour = 0;
int eflag = 0;
int bflag = 0;
if (fieldCheckForRestaurant(name, location, stringEnvironment, stringBehaviour))
{
if (RateVerify(EnvironmentRate))
{
environment = int.Parse(stringEnvironment);
eflag = 1;
}
if (RateVerify(BehaviourRate))
{
behaviour = int.Parse(stringBehaviour);
bflag = 1;
}
if (eflag == 1 && bflag == 1)
{
Restaurant restaurant = new Restaurant();
restaurant.Name = name;
restaurant.Environment = environment;
restaurant.Location = location;
restaurant.Behaviour = behaviour;
RestaurantService restaurantService = new RestaurantService();
if (restaurantService.GetByLocation(restaurant) == "non-exist")
{
int RID = restaurantService.GetRID();
restaurant.Rid = RID + 1;
if (restaurantService.AddRestaurant(restaurant) == 1)
{
MessageBox.Show("Restaurant Added Successfully!");
LoadRestaurant();
}
else
{
MessageBox.Show("Couldn't Add Restaurant!");
}
}
else if (restaurantService.GetByLocation(restaurant) == "exist")
{
MessageBox.Show("Restaurant Already Exist");
}
}
}
else
{
MessageBox.Show("Please check all field is filled or not");
}
}
//Remove Restaurant and All item
public void RemoveRestaurant()
{
String name = RestaurantName.Text.ToString();
String location = RestaurantLocation.Text.ToString();
if (fieldCheckForRestaurant(name, location))
{
Restaurant restaurant = new Restaurant();
restaurant.Name = name;
restaurant.Location = location;
RestaurantService restaurantService = new RestaurantService();
Item item = new Item();
if (restaurantService.GetByLocation(restaurant) == "exist")
{
int rid = restaurantService.GetRID(restaurant);
ItemService itemService = new ItemService();
item.Rid = rid;
restaurant.Rid = rid;
if (restaurantService.RemoveRestaurant(restaurant) == 1)
{
MessageBox.Show("Restaurant Removed Successfully!");
LoadRestaurant();
}
else
{
MessageBox.Show("Couldn't Remove Restaurant!");
}
if (itemService.RemoveAllItem(item) == 1)
{
MessageBox.Show("Item of that Restaurant Removed Successfully!");
}
else
{
MessageBox.Show("No Item Exist For This Restaurant!");
}
}
else
{
MessageBox.Show("Restaurant Doesn't Exist");
}
}
else
{
MessageBox.Show("Please fill Restaurant name and location to delete");
}
}
//Remove Particular item
public void RemoveItem()
{
String name = RestaurantName.Text.ToString();
String location = RestaurantLocation.Text.ToString();
String iname = textBox3.Text.ToString();
if (fieldCheckForItem(name, location, iname))
{
Restaurant restaurant = new Restaurant();
restaurant.Name = name;
restaurant.Location = location;
RestaurantService restaurantService = new RestaurantService();
if (restaurantService.GetByLocation(restaurant) == "exist")
{
int rid = restaurantService.GetRID(restaurant);
ItemService itemService = new ItemService();
Item item = new Item();
item.Rid = rid;
item.Name = iname;
if (itemService.RemoveItem(item) == 1)
{
MessageBox.Show("Item Removed Successfully!");
LoadItem(rid);
}
else
{
MessageBox.Show("Item Doesn't Exist!");
}
}
else
{
MessageBox.Show("Restaurant Doesn't Exist");
}
}
else
{
MessageBox.Show("Please fill Restaurant name, location and item name to delete");
}
}
//Rate Item method
public void rateItem()
{
String ItemName = iName.Text.ToString();
String ItemRate = iRate.Text.ToString();
int rate = 0;
int rflag = 0;
//Check field is filled or not
if (fieldCheckForItemRate(ItemName, ItemRate))
{
//Check rate if it's a number from 0 - 10
if (numberVerify(iRate))
{
rate = int.Parse(ItemRate);
rflag = 1;
}
if (rflag == 1)
{
Item item = new Item();
item.Name = ItemName;
item.Rating = rate;
ItemService itemService = new ItemService();
Restaurant restaurant = new Restaurant();
restaurant.Name = name;
restaurant.Location = location;
RestaurantService restaurantService = new RestaurantService();
if (restaurantService.GetByLocation(restaurant) == "exist")
{
int RID = restaurantService.GetRID(restaurant);
item.Rid = RID;
if (itemService.GetByItemName(item) == "exist")
{
if (itemService.RateItem(item) == 1)
{
MessageBox.Show("Item Rated Successfully!");
ratingsetDel.Invoke(name, location);
}
else
{
MessageBox.Show("Couldn't Rate Item!");
}
}
else
{
MessageBox.Show("Item Doesn't Exist!");
}
}
else
{
MessageBox.Show("Restaurant Doesn't Exist");
}
}
else
{
MessageBox.Show("Please check item rate is given or not");
}
}
else
{
MessageBox.Show("Please check Item Name and Rate is filled or not");
}
}
//Add new item method
public void addNewItem()
{
String ItemName = textBox5.Text.ToString();
String ItemRate = textBox6.Text.ToString();
int rate = 0;
int rflag = 0;
if (fieldCheckForItemRate(ItemName, ItemRate))
{
if (numberVerify(textBox6))
{
rate = int.Parse(ItemRate);
rflag = 1;
}
if (rflag == 1)
{
Item item = new Item();
item.Name = ItemName;
item.Rating = rate;
ItemService itemService = new ItemService();
Restaurant restaurant = new Restaurant();
restaurant.Name = name;
restaurant.Location = location;
RestaurantService restaurantService = new RestaurantService();
if (restaurantService.GetByLocation(restaurant) == "exist")
{
int RID = restaurantService.GetRID(restaurant);
item.Rid = RID;
if (itemService.GetByItemName(item) == "non-exist")
{
int IID = itemService.GetIID();
item.Iid = IID + 1;
if (itemService.AddItem(item) == 1)
{
MessageBox.Show("Item Created and Rated Successfully!");
ratingsetDel.Invoke(name, location);
}
else
{
MessageBox.Show("Couldn't Create Item!");
}
}
else
{
MessageBox.Show("Item Already Exist!");
}
}
else
{
MessageBox.Show("Restaurant Doesn't Exist");
}
}
else
{
MessageBox.Show("Please check new item rate is given or not");
}
}
else
{
MessageBox.Show("Please check Item Name and Rate is filled or not");
}
}
//Item add button recieves texts from ItemName, ItemRate and add to item table
private void button2_Click(object sender, EventArgs e)
{
String name = RestaurantName.Text.ToString();
String location = RestaurantLocation.Text.ToString();
String IName = ItemName.Text.ToString();
String IRate = ItemRate.Text.ToString();
int rate = 0;
int rflag = 0;
if (fieldCheckForItem(name, location, IName, IRate))
{
if (RateVerify(ItemRate))
{
rate = int.Parse(IRate);
rflag = 1;
}
if (rflag == 1)
{
Item item = new Item();
item.Name = IName;
item.Rating = rate;
ItemService itemService = new ItemService();
Restaurant restaurant = new Restaurant();
restaurant.Name = name;
restaurant.Location = location;
RestaurantService restaurantService = new RestaurantService();
if (restaurantService.GetByLocation(restaurant) == "exist")
{
int RID = restaurantService.GetRID(restaurant);
item.Rid = RID;
if (itemService.GetByItemName(item) == "non-exist")
{
int IID = itemService.GetIID();
item.Iid = IID + 1;
if (itemService.AddItem(item) == 1)
{
MessageBox.Show("Item Added Successfully!");
LoadItem(item.Rid);
}
else
{
MessageBox.Show("Couldn't Add Item!");
}
}
else if (itemService.GetByItemName(item) == "exist")
{
MessageBox.Show("Item Already Exist!");
}
}
else
{
MessageBox.Show("Restaurant Doesn't Exist");
}
}
else
{
MessageBox.Show("Please check new item rate is given or not");
}
}
else
{
MessageBox.Show("Please check restaurant Name, Location, Item Name and Rate is filled or not");
}
}
