public static TripState Get(TripContext context)
{
Debug.Assert(context != null);
Debug.Assert(context.Trip != null);
var tripStateStatus = context.Trip.TripStateStatus;
switch (tripStateStatus)
{
case TripState.Status.Create:
return(new TripStateCreate(context));
case TripState.Status.AddPackages:
return(new TripStateAddPackages(context));
case TripState.Status.ChoosePaymentType:
return(new TripStateChoosePaymentType(context));
case TripState.Status.AddThankYou:
return(new TripStateAddThankYou(context));
case TripState.Status.Complete:
return(new TripStateComplete(context));
default:
throw new NotSupportedException($"{tripStateStatus} is an invalid state");
}
}
public override TripStateLoop.Status Execute()
{
Console.WriteLine(Environment.NewLine + "*** ADD THANK YOU ***");
Console.WriteLine();
Console.WriteLine("- COMMAND: [later] to return later or write thank you note (5 chars min)");
var getThankYou = true;
string thankYou = null;
while (getThankYou)
{
thankYou = (Console.ReadLine() ?? "").Trim();
//come back later?
if (ReturnLater(thankYou))
{
return(TripStateLoop.Status.Stop);
}
//stop if we can change state
getThankYou = !IsThankYouValid(thankYou);
}
TripContext.Trip.ThankYou = thankYou;
TripContext.ChangeState(new TripStateComplete(TripContext));
return(TripStateLoop.Status.Continue);
}
public override TripStateLoop.Status Execute()
{
decimal amount = 0;
Console.WriteLine(Environment.NewLine + "*** ACCEPT CASH PAYMENT ***");
Console.WriteLine();
Console.WriteLine("- COMMAND: [later] to return later or amount");
Console.WriteLine();
Console.WriteLine($"The total amount for the trip is: ${TripContext.Trip.totalPrice}");
Console.WriteLine("- Enter amount or [later] to return later");
Console.WriteLine();
// loops to handle user input
var enterAmount = true;
while (enterAmount)
{
string newAmount = (Console.ReadLine() ?? "").Trim();
//int payerNumber = Int32.Parse(Console.ReadLine());
if (Decimal.TryParse(newAmount, out amount))
{
if (amount > TripContext.Trip.totalPrice)
{
Console.WriteLine("You are overpaying, we don't need your pity, please re-enter amount");
continue;
}
if (amount < TripContext.Trip.totalPrice)
{
Console.WriteLine("You are underpaying, please, we are struggling, re-enter amount");
continue;
}
}
else if (ReturnLater(newAmount))
{
return(TripStateLoop.Status.Stop);
}
else
{
Console.WriteLine("Please enter a valid number");
}
break;
}
TripContext.Trip.Payment = new PaymentCash(amount);
Console.WriteLine($"{TripContext.Trip.Payer} paid {TripContext.Trip.totalPrice} by cash");
//change state when finished
TripContext.ChangeState(new TripStateAddThankYou(TripContext));
return(TripStateLoop.Status.Continue);
}
protected TripState(TripContext context, Status tripStateStatus)
{
TripContext = context;
if (TripContext.Trip != null)
{
TripContext.Trip.TripStateStatus = tripStateStatus;
}
}
public TripStateCreate(TripContext context) :
base(context, TripState.Status.Create)
{
TripContext.Trip = new Trip()
{
BookedOn = DateTime.Now,
OrderId = DateTime.Now.Ticks,
TripStateStatus = TripState.Status.Create
};
}
public TripStateAddPackages(TripContext context) :
base(context, TripState.Status.AddPackages)
{
}
public TripStateAddThankYou(TripContext context) :
base(context, TripState.Status.AddThankYou)
{
}
//Hardcoded existing Trips
public override TripStateLoop.Status Execute()
{
List <TripContext> existingTrips = new List <TripContext>();
var tripStateLoop = new TripStateLoop();
//TripContext.Trip.TripAgent.LoadTrips();
//public TripStateLoop.Status LoadTrips()
{
Trip incompleteTrip = new Trip();
incompleteTrip.TripStateStatus = TripState.Status.AddPackages;
incompleteTrip.tripID = 129046;
incompleteTrip.BookedOn = DateTime.Now;
incompleteTrip.OrderId = DateTime.Now.Ticks;
incompleteTrip.TripAgent = TripContext.Trip.TripAgent;
incompleteTrip.selectedTravellers.Add(new Person("Bojack H.", "478-691-9002"));
incompleteTrip.selectedTravellers.Add(new Person("Mr. Peanutbutter", "478-691-8181"));
TripContext context1 = new TripContext(incompleteTrip);
Trip completeTrip = new Trip();
completeTrip.TripStateStatus = TripState.Status.Complete;
completeTrip.tripID = 19067;
completeTrip.TripAgent = TripContext.Trip.TripAgent;
completeTrip.selectedTravellers.Add(new Person("Bojack H.", "478-691-9002"));
completeTrip.selectedTravellers.Add(new Person("Mr. Peanutbutter", "478-691-8181"));
completeTrip.BookedOn = DateTime.Now;
completeTrip.OrderId = DateTime.Now.Ticks;
completeTrip.selectedPacks.Add(new Package("LAX Airport", "Atlanta Airport", new DateTime(2019, 2, 25, 12, 0, 0), new DateTime(2019, 1, 20, 15, 0, 0), Package.TransportType.PrivateJet));
completeTrip.Payer = completeTrip.selectedTravellers[0];
completeTrip.totalPrice = completeTrip.selectedPacks[0].price;
completeTrip.Payment = new PaymentCash(completeTrip.totalPrice);
completeTrip.ThankYou = "Thanks Bojack, you're the greatest";
TripContext context2 = new TripContext(completeTrip);
existingTrips.Add(context1);
existingTrips.Add(context2);
Console.WriteLine("Choose the number of the trip you wish to continue");
for (int existingTripIndex = 0; existingTripIndex < existingTrips.Count; existingTripIndex++)
{
Console.WriteLine($"{existingTripIndex+1}. TripID:{existingTrips[existingTripIndex].Trip.tripID}, Status: {existingTrips[existingTripIndex].Trip.TripStateStatus}");
}
int tripSelector = 0;
//loop to handle user input
var selectTrip = true;
while (selectTrip)
{
string newTrip = (Console.ReadLine() ?? "").Trim();
if (Int32.TryParse(newTrip, out tripSelector))
{
if (tripSelector > existingTrips.Count || tripSelector < 1)
{
Console.WriteLine("Please enter a valid number");
continue;
}
//existingTrips[tripSelector - 1].Execute();
var existingTrip = tripStateLoop.Execute(existingTrips[tripSelector - 1].Trip);
while (true)
{
ShowItinerary(existingTrip);
Console.WriteLine(
Environment.NewLine +
"Simulate trip reload to correct state? [yes]");
if ((Console.ReadLine() ?? "").ToLower().Trim() == "yes")
{
tripStateLoop.Execute(existingTrip);
}
else
{
break;
}
}
return(TripStateLoop.Status.Continue);
}
Console.WriteLine("Please enter a valid number");
}
return(TripStateLoop.Status.Continue);
}
}
public TripStateHandleExisting(TripContext context) : base(context, TripState.Status.HandleExisting)
{
}
public override TripStateLoop.Status Execute()
{
int cardNumber = 0;
string expDate;
decimal amount = 0;
Console.WriteLine(Environment.NewLine + "*** ACCEPT CARD PAYMENT ***");
Console.WriteLine("Enter Card Number or [later] to return later");
var selectCardNumber = true;
while (selectCardNumber)
{
string newCardNumber = (Console.ReadLine() ?? "").Trim();
//int payerNumber = Int32.Parse(Console.ReadLine());
if (Int32.TryParse(newCardNumber, out int number))
{
cardNumber = number;
break;
}
else if (ReturnLater(newCardNumber))
{
return(TripStateLoop.Status.Stop);
}
else
{
Console.WriteLine("Please enter a valid number");
}
}
Console.WriteLine("Enter card expiration date (mm/yy) or [later] to return later");
var inputExpDate = true;
while (inputExpDate)
{
string newExpDate = (Console.ReadLine() ?? "").Trim();
//int payerNumber = Int32.Parse(Console.ReadLine());
if (ReturnLater(newExpDate))
{
return(TripStateLoop.Status.Stop);
}
else
{
expDate = newExpDate;
}
break;
}
Console.WriteLine();
Console.WriteLine($"The total amount for the trip is: ${TripContext.Trip.totalPrice}");
Console.WriteLine("- Enter amount or [later] to return later");
Console.WriteLine();
var enterAmount = true;
while (enterAmount)
{
string newAmount = (Console.ReadLine() ?? "").Trim();
//int payerNumber = Int32.Parse(Console.ReadLine());
if (Decimal.TryParse(newAmount, out amount))
{
if (amount > TripContext.Trip.totalPrice)
{
Console.WriteLine("You are overpaying, we don't need your pity, please re-enter amount");
continue;
}
if (amount < TripContext.Trip.totalPrice)
{
Console.WriteLine("You are underpaying, please, we are struggling, re-enter amount");
continue;
}
}
else if (ReturnLater(newAmount))
{
return(TripStateLoop.Status.Stop);
}
else
{
Console.WriteLine("Please enter a valid number");
}
break;
}
TripContext.Trip.Payment = new PaymentCard(cardNumber, amount, "02/21)");
Console.WriteLine($"{TripContext.Trip.Payer} paid {TripContext.Trip.totalPrice} by card");
TripContext.ChangeState(new TripStateAddThankYou(TripContext));
return(TripStateLoop.Status.Continue);
}
public override TripStateLoop.Status Execute()
{
for (int x = 0; x < TripContext.Trip.selectedPacks.Count; x++)
{
TripContext.Trip.totalPrice += Math.Abs(TripContext.Trip.selectedPacks[x].price);
}
Console.WriteLine($"THE TOTAL PRICE OF THE TRIP IS: ${TripContext.Trip.totalPrice}");
Console.WriteLine();
Console.WriteLine("COMMAND: ENTER THE NUMBER OF THE TRAVELLER WHO WILL BE PAYING OR [later] TO RETURN LATER:");
Console.WriteLine();
for (int x = 0; x < TripContext.Trip.selectedTravellers.Count; x++)
{
Console.WriteLine($"{x + 1}: " + TripContext.Trip.selectedTravellers[x].ToString());
}
var selectPayer = true;
while (selectPayer)
{
string newPayer = (Console.ReadLine() ?? "").Trim();
//int payerNumber = Int32.Parse(Console.ReadLine());
if (Int32.TryParse(newPayer, out int payerNumber) && (payerNumber > 0 &&
payerNumber < TripContext.Trip.selectedTravellers.Count + 1))
{
Console.WriteLine($"Payer = { TripContext.Trip.selectedTravellers[payerNumber - 1].ToString() }");
TripContext.Trip.Payer = TripContext.Trip.selectedTravellers[payerNumber - 1];
break;
}
else if (ReturnLater(newPayer))
{
return(TripStateLoop.Status.Stop);
}
else
{
Console.WriteLine("Please enter a valid number");
}
}
Console.WriteLine(Environment.NewLine + "*** CHOOSE PAYMENT TYPE ***");
Console.WriteLine();
Console.WriteLine("- COMMAND: [later] to return later, [cash] or [check] or [card]");
while (true)
{
var paymentType = (Console.ReadLine() ?? "").Trim();
if (ReturnLater(paymentType))
{
return(TripStateLoop.Status.Stop); //exit loop and method
}
//empty entry does nothing
if (string.IsNullOrWhiteSpace(paymentType))
{
continue;
}
if (paymentType == "cash")
{
TripContext.ChangeState(new TripStatePayCash(TripContext));
return(TripStateLoop.Status.Continue);
}
if (paymentType == "check")
{
TripContext.ChangeState(new TripStatePayCheck(TripContext));
return(TripStateLoop.Status.Continue);
}
if (paymentType == "card")
{
TripContext.ChangeState(new TripStatePayCard(TripContext));
return(TripStateLoop.Status.Continue);
}
Console.WriteLine("- ERROR: [later], [cash], [check], or [card]");
}
}
public TripStateChoosePaymentType(TripContext context) :
base(context, TripState.Status.ChoosePaymentType)
{
}
public override TripStateLoop.Status Execute()
{
Console.WriteLine(Environment.NewLine + "*** ADD PACKAGES ***");
Console.WriteLine();
for (int x = 0; x < premadePacks.Count; x++)
{
Console.WriteLine($"{x + 1}: " + premadePacks[x].ToString());
Console.WriteLine();
}
ShowCurrentDestinations();
Console.WriteLine(
"- COMMAND: [later] to return later, [done] to finish destinations, or enter number of package");
var selectPackages = true;
while (selectPackages)
{
string newPackage = (Console.ReadLine() ?? "").Trim();
if (ReturnLater(newPackage))
{
return(TripStateLoop.Status.Stop);
}
int packSelect;
if (Int32.TryParse(newPackage, out packSelect))
{
if (packSelect > premadePacks.Count || packSelect < 1)
{
Console.WriteLine("Please enter a valid number");
continue;
}
}
//come back later?
//if (ReturnLater(newPackage)) return TripStateLoop.Status.Stop;
else
{
Console.WriteLine("Please enter a valid number");
}
//check unique and continue entering
if (ContinueEnteringDestinations(newPackage))
{
if (IsDestinationValid(newPackage, packSelect - 1))
{
TripContext.Trip.selectedPacks.Add(premadePacks[packSelect - 1]);
Console.WriteLine($"- Added Package [{premadePacks[packSelect-1].ToString()}]");
}
}
else
{
//stop if we can change state
selectPackages = !IsDestinationListValid();
}
}
TripContext.ChangeState(new TripStateChoosePaymentType(TripContext));
return(TripStateLoop.Status.Continue);
}
public TripStatePayCard(TripContext context) :
base(context, TripState.Status.PayCard)
{
}
public override TripStateLoop.Status Execute()
{
int id = 0;
int agentNumber;
Console.WriteLine();
Console.WriteLine("Please select the agent by entering the number corresponding to the agent");
for (int x = 0; x < travelAgents.Count; x++)
{
Console.WriteLine($"{x + 1}: " + travelAgents[x].ToString());
}
//loops to handle user input
var enterAgentNumber = true;
while (enterAgentNumber)
{
string newAgentNumber = (Console.ReadLine() ?? "").Trim();
if (Int32.TryParse(newAgentNumber, out agentNumber))
{
if (agentNumber > travelAgents.Count || agentNumber < 1)
{
Console.WriteLine("Please enter a valid number");
continue;
}
TripContext.Trip.TripAgent = travelAgents[agentNumber - 1];
Console.WriteLine($"Welcome {travelAgents[agentNumber -1].name}".ToUpper());
break;
}
Console.WriteLine("Please enter a valid number");
}
Console.WriteLine();
Console.WriteLine("To view existing trips, enter [yes], to create a new trip hit the enter key");
Console.WriteLine();
var chooseExisting = true;
while (chooseExisting)
{
string decision = (Console.ReadLine() ?? "").Trim();
if (GoToExisting(decision))
{
TripContext.ChangeState(new TripStateHandleExisting(TripContext));
return(TripStateLoop.Status.Continue);
}
break;
}
Console.WriteLine();
Console.WriteLine("*** NEW TRIP CREATED ***");
Console.WriteLine(" Enter trip ID for the new trip");
var enterTripID = true;
while (enterTripID)
{
string newAmount = (Console.ReadLine() ?? "").Trim();
//int payerNumber = Int32.Parse(Console.ReadLine());
if (Int32.TryParse(newAmount, out id))
{
TripContext.Trip.tripID = id;
break;
}
Console.WriteLine("Please enter a valid number");
}
Console.WriteLine("Please add travellers to the trip by entering the number corresponding to the person");
Console.WriteLine();
for (int x = 0; x < travellers.Count; x++)
{
Console.WriteLine($"{x + 1}: " + travellers[x].ToString());
}
Console.WriteLine();
var selectTravellers = true;
while (selectTravellers)
{
string newTraveller = (Console.ReadLine() ?? "").Trim();
//int packSelect = Int32.Parse(newPackage)-1;
if (Int32.TryParse(newTraveller, out int travelSelect))
{
if (travelSelect > travellers.Count || travelSelect < 1)
{
Console.WriteLine("Please enter a valid number");
continue;
}
}
if (ReturnLater(newTraveller))
{
return(TripStateLoop.Status.Stop);
}
if (ContinueEnteringDestinations(newTraveller))
{
if (IsDestinationValid(newTraveller, travelSelect - 1))
{
TripContext.Trip.selectedTravellers.Add(travellers[travelSelect - 1]);
Console.WriteLine($"- Added Traveller [{travellers[travelSelect-1].ToString()}]");
}
}
else
{
//stop if we can change state
selectTravellers = !IsDestinationListValid();
}
}
TripContext.ChangeState(new TripStateAddPackages(TripContext));
return(TripStateLoop.Status.Continue);
}
public TripStateComplete(TripContext context) :
base(context, TripState.Status.Complete)
{
}
public TripStatePayCheck(TripContext context) :
base(context, TripState.Status.PayCheck)
{
}
