public IActionResult Create([FromBody] ThemePark themePark)
{
_context.ThemeParks.Add(themePark);
_context.SaveChanges();
return(CreatedAtRoute("GetThemePark", new { id = themePark.ThemeParkId }, themePark));
}
private void InitVisitors(ThemePark themePark)
{
themePark.Visitors = Enumerable.Range(0, themePark.NumberOfVisitors).Select((i) =>
{
var visitor = new Visitor();
visitor.Init(themePark.Attractions);
return(visitor);
}).ToList();
}
//CREATE
public async Task <bool> CreateParkAsync(ParkCreate model)
{
ThemePark entity = new ThemePark
{
Name = model.Name,
City = model.City,
State = model.State
};
_context.Parks.Add(entity);
var changeCount = await _context.SaveChangesAsync();
return(changeCount == 1);
}
public ThemeParkState(int numVisitors, int operationMinutes, double ticketPrice)
{
themePark = new ThemePark
{
NumberOfVisitors = numVisitors,
OperationMinutes = operationMinutes,
TicketPrice = ticketPrice,
IncentivesBudget = ticketPrice * numVisitors / 10,
IncentiveGenerationInterval = 1,
ShouldGenerateIncentives = false
};
InitVisitors(themePark);
}
public Attraction GetNextAttraction(ThemePark themePark, IDictionary <Attraction, double> attractionPayoffMap, Point lastLocation)
{
IDictionary <Attraction, double> modifiedAttractionPayoffMap = new Dictionary <Attraction, double>();
double maxWaitTime = (double)attractionPayoffMap.Aggregate((l, r) => l.Key.EstimatedWaitTime > r.Key.EstimatedWaitTime ? l : r).Key.EstimatedWaitTime;
foreach (var keyValuePair in attractionPayoffMap)
{
var waitTimeRelativeToMax = (double)keyValuePair.Key.EstimatedWaitTime / (double)maxWaitTime * 0.5;
var modifiedPayoff = keyValuePair.Value * (1.0 - waitTimeRelativeToMax);
modifiedAttractionPayoffMap.Add(keyValuePair.Key, modifiedPayoff);
}
return(modifiedAttractionPayoffMap.Aggregate((l, r) => l.Value > r.Value ? l : r).Key);
}
public bool CreateThemePark(ThemeParkCreate model)
{
ThemePark themePark = new ThemePark()
{
ThemeParkName = model.ThemeParkName,
ThemeParkCity = model.ThemeParkCity,
ThemeParkState = model.ThemeParkState
};
using (var ctx = new ApplicationDbContext())
{
ctx.ThemeParks.Add(themePark);
return(ctx.SaveChanges() == 1);
}
}
public Attraction GetNextAttraction(ThemePark themePark, IDictionary <Attraction, double> attractionPayoffMap, Point lastLocation)
{
IDictionary <Attraction, double> modifiedAttractionPayoffMap = new Dictionary <Attraction, double>();
double maxDistance = Math.Sqrt(Math.Pow(themePark.Dimensions.X - 1 - 0, 2) + Math.Pow(themePark.Dimensions.Y - 1 - 0, 2));
foreach (var keyValuePair in attractionPayoffMap)
{
var distance = Math.Sqrt(Math.Pow(lastLocation.X - keyValuePair.Key.Location.X, 2) + Math.Pow(lastLocation.Y - keyValuePair.Key.Location.Y, 2));
var distanceRelativeToMax = distance / maxDistance * 0.5;
var modifiedPayoff = keyValuePair.Value * (1.0 - distanceRelativeToMax);
modifiedAttractionPayoffMap.Add(keyValuePair.Key, modifiedPayoff);
}
return(modifiedAttractionPayoffMap.Aggregate((l, r) => l.Value > r.Value ? l : r).Key);
}
public IActionResult Update(int id, [FromBody] ThemePark item)
{
var themePark = _context.ThemeParks.Find(id);
if (themePark == null)
{
return(NotFound());
}
themePark.ThemeParkName = item.ThemeParkName;
themePark.Longitude = item.Longitude;
themePark.Latitude = item.Latitude;
_context.ThemeParks.Update(themePark);
_context.SaveChanges();
return(NoContent());
}
static void Main(string[] args)
{
ThemePark warwarLand = new ThemePark();
warwarLand.TicketCost = 90;
warwarLand.AverageDailyAttendance = 50000;
warwarLand.ThemeParkName = "War War Land";
warwarLand.themeParkRides.Add(new ThemeParkRide("Haunted Mansion", 5));
warwarLand.themeParkRides.Add(new ThemeParkRide("Teacups", 7));
warwarLand.themeParkRides.Add(new ThemeParkRide("Pirates of the Caribean", 5));
warwarLand.PrintRides();
warwarLand.themeParkFood.Add(new ThemeParkRestaurant("Pizzasaurus Rex", 5, 3));
warwarLand.themeParkFood.Add(new ThemeParkRestaurant("Planet Mars Burgers", 8, 7.5F));
warwarLand.themeParkFood.Add(new ThemeParkRestaurant("Salads Undersea", 3, 6));
warwarLand.PrintRestaurants();
warwarLand.PrintProfit();
}
public Attraction GetNextAttraction(ThemePark themePark)
{
return(AttranctionSelectionStrategy.GetNextAttraction(themePark, this.AttractionPayoffMap, this.Location));
}
public Attraction GetNextAttraction(ThemePark themePark, IDictionary <Attraction, double> attractionPayoffMap, Point lastLocation)
{
return(attractionPayoffMap.Aggregate((l, r) => l.Value > r.Value ? l : r).Key);
}
