/// <summary>
/// This function returns Sandwich that is added in the order
/// if any Sandwich item is not added properly by user ,this function will return null
/// </summary>
/// <returns>object for Sandwich class</returns>
private Sandwich AddSandwich()
{
try
{
sandwichObj = new Sandwich();
Console.Clear();
Console.WriteLine("\nPlease Select Sandwich Type");
Console.WriteLine("1 for Signature Sandwich\n2 for Custom Sandwich");
Console.WriteLine("press any other key to cancel");
string input = Console.ReadLine();
if (string.Equals(input, "1"))
{
sandwichObj = CreateSignatureSandwich();
}
else if (string.Equals(input, "2"))
{
sandwichObj = CreateCustomSandwich();
}
else
{
return(null);
}
return(sandwichObj);
}
catch
{
return(null);
}
}
/// <summary>
/// This function creates Signature sandwich and returns it
/// </summary>
/// <returns></returns>
private Sandwich CreateSignatureSandwich()
{
try
{
sandwichObj = new Sandwich();
int input = 0;
Console.Clear();
Console.WriteLine("\nPlease Select Signature Sandwich Type");
foreach (Sandwich sndwich in signatureSandwichesList)
{
int index = signatureSandwichesList.IndexOf(sndwich);
Console.WriteLine("{0} for {1}", index + 1, sndwich.getName());
}
Console.WriteLine("\npress any other key to cancel");
input = int.Parse(Console.ReadLine());
if (input <= 0 || input > signatureSandwichesList.Count)
{
return(null);
}
return(signatureSandwichesList[input - 1]);
}
catch
{
return(null);
}
}
/// <summary>
/// This function is called inside the constructor of class SandwichOrderingSystem.
/// It will create set of Signature Sandwiches which will be then displayed for user.
/// </summary>
/// <returns></returns>
private void CreateSignatureSandwiches()
{
try
{
string name;
string bread;
string filling;
string description;
double price;
List <string> optional = new List <string>();
Sandwich sandwich;
// creating signature sandwich2
name = "Vegetarian Sandwich";
bread = breadList[3];
filling = fillingList[5];
description = "Oven roasted tomato, avocado, red bell pepper, red onion, mozzarella, ranch dressing";
price = basicSandwichPrice;
optional.Add(optionalsList[2]);
optional.Add(optionalsList[7]);
optional.Add(optionalsList[9]);
optional.Add(optionalsList[10]);
sandwich = new Sandwich(name, bread, filling, optionalsList, description, price);
signatureSandwichesList.Add(sandwich);
// creating signature sandwich1
name = "Chicken Pesto Sandwich";
bread = breadList[2];
filling = fillingList[3];
description = "Oven roasted chicken breast, fresh mozzarella, basil pesto mayonnaise.";
price = basicSandwichPrice + 1;
optional.Add(optionalsList[0]);
optional.Add(optionalsList[2]);
optional.Add(optionalsList[4]);
sandwich = new Sandwich(name, bread, filling, optionalsList, description, price);
signatureSandwichesList.Add(sandwich);
// creating signature sandwich3
name = "Margherita Chicken Sandwich";
bread = breadList[0];
filling = fillingList[3];
description = "Oven roasted chicken breast, fresh basil, sun dried tomato, provolone cheese, basil pesto mayonnaise";
price = basicSandwichPrice + 2;
optional.Add(optionalsList[5]);
optional.Add(optionalsList[11]);
optional.Add(optionalsList[3]);
optional.Add(optionalsList[4]);
sandwich = new Sandwich(name, bread, filling, optionalsList, description, price);
signatureSandwichesList.Add(sandwich);
}
catch (Exception e)
{
signatureSandwichesList.Clear();
Console.WriteLine("Exception occurred in createSignatureSandwiches : {0}", e.ToString());
}
}
/// <summary>
/// This function returns Combo that is added in the order
/// if any combo item is not added properly by user ,this function will return null
/// </summary>
/// <returns>object for Combo class</returns>
private Combo AddCombo()
{
try
{
comboObj = new Combo();
Sandwich sandwichObj;
Drink drinkObj;
Chips chipsObj;
Console.Clear();
//Adding Sandwich to Combo
sandwichObj = AddSandwich();
if (sandwichObj == null)
{
return(null);
}
else
{
comboObj.setSandwich(sandwichObj);
}
//Adding Drink to Combo
drinkObj = AddDrink();
if (drinkObj == null)
{
return(null);
}
else
{
comboObj.setDrink(drinkObj);
}
//Adding Chips to Combo
chipsObj = AddChips();
if (chipsObj == null)
{
return(null);
}
else
{
comboObj.setChips(chipsObj);
}
comboObj.setPrice(CalculateComboPrice(comboObj));
return(comboObj);
}
catch
{
return(null);
}
}
public void setSandwich(Sandwich sandwich)
{
this.sandwich = sandwich;
}
public Combo()
{
sandwich = new Sandwich();
drink = new Drink();
chips = new Chips();
}
/// <summary>
/// This function creates Custom sandwich and returns it
/// </summary>
/// <returns></returns>
private Sandwich CreateCustomSandwich()
{
try
{
sandwichObj = new Sandwich();
int input = 0;
Console.Clear();
//adding bread
Console.WriteLine("\nPlease Select your custom sandwich options\nselect your bread");
foreach (string breadtype in breadList)
{
int index = breadList.IndexOf(breadtype);
Console.WriteLine("{0} for {1}", index + 1, breadtype);
}
input = int.Parse(Console.ReadLine());
if (input <= 0 || input > breadList.Count)
{
return(null);
}
sandwichObj.setBread(breadList[input - 1]);
//adding mainfilling
Console.WriteLine("\nPlease select your filling");
foreach (string filltype in fillingList)
{
Console.WriteLine("{0} for {1}", fillingList.IndexOf(filltype) + 1, filltype);
}
input = int.Parse(Console.ReadLine());
if (input <= 0 || input > fillingList.Count)
{
return(null);
}
sandwichObj.setFilling(fillingList[input - 1]);
//adding optionals
Console.WriteLine("\nPlease select your optionals");
foreach (string optionalstype in optionalsList)
{
Console.WriteLine("{0} for {1}", optionalsList.IndexOf(optionalstype) + 1, optionalstype);
}
Console.WriteLine("\nType multiple optionals by separating them with ',' eg. 1,2,3");
string[] optionalsinput = Console.ReadLine().Split(',');
foreach (string optional in optionalsinput)
{
input = int.Parse(optional);
if (input <= 0 || input > optionalsList.Count)
{
return(null);
}
sandwichObj.setOptionals(optionalsList[input - 1]);
}
sandwichObj.setName("Custom Sandwich");
sandwichObj.setDescription("Custom Sandwich");
sandwichObj.setPrice(basicSandwichPrice);
return(sandwichObj);
}
catch
{
return(null);
}
}