/// <summary>Reads the data set from the specified <see cref="Stream"/>.</summary>
/// <param name="source">A <see cref="Stream"/> to read the data set from.</param>
void IStorageData.ReadData(Stream source)
{
lastActiveEvent = null;
activeEvent = null;
upcomingEvents.Clear();
var serializer = new XmlSerializer(typeof(RealTimeEventStorageContainer));
var data = (RealTimeEventStorageContainer)serializer.Deserialize(source);
earliestEvent = new DateTime(data.EarliestEvent);
foreach (RealTimeEventStorage storedEvent in data.Events)
{
if (string.IsNullOrEmpty(storedEvent.EventName) || string.IsNullOrEmpty(storedEvent.BuildingClassName))
{
continue;
}
CityEventTemplate template = eventProvider.GetEventTemplate(storedEvent.EventName, storedEvent.BuildingClassName);
var realTimeEvent = new RealTimeCityEvent(template, storedEvent.AttendeesCount);
realTimeEvent.Configure(storedEvent.BuildingId, storedEvent.BuildingName, new DateTime(storedEvent.StartTime));
if (realTimeEvent.EndTime < timeInfo.Now)
{
lastActiveEvent = realTimeEvent;
}
else
{
upcomingEvents.AddLast(realTimeEvent);
}
}
OnEventsChanged();
}
/// <summary>
/// Initializes a new instance of the <see cref="RealTimeCityEvent"/> class using the specified <paramref name="eventTemplate"/>.
/// </summary>
/// <param name="eventTemplate">The event template this city event is created from.</param>
/// <exception cref="ArgumentNullException">Thrown when the argument is null.</exception>
public RealTimeCityEvent(CityEventTemplate eventTemplate)
{
this.eventTemplate = eventTemplate ?? throw new ArgumentNullException(nameof(eventTemplate));
var incentives = eventTemplate.Incentives?.Where(i => i.ActiveWhenRandomEvent).ToList();
if (incentives != null)
{
attendChanceAdjustment = incentives.Sum(i => i.PositiveEffect) - incentives.Sum(i => i.NegativeEffect);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="RealTimeCityEvent"/> class using the specified
/// <paramref name="eventTemplate"/> and the already known current <paramref name="attendeesCount"/>.
/// </summary>
/// <param name="eventTemplate">The event template this city event is created from.</param>
/// <param name="attendeesCount">The current attendees count of this city event.</param>
public RealTimeCityEvent(CityEventTemplate eventTemplate, int attendeesCount)
: this(eventTemplate)
{
this.attendeesCount = attendeesCount;
}
/// <summary>
/// Initializes a new instance of the <see cref="RealTimeCityEvent"/> class using the specified <paramref name="eventTemplate"/>.
/// </summary>
/// <param name="eventTemplate">The event template this city event is created from.</param>
/// <exception cref="ArgumentNullException">Thrown when the argument is null.</exception>
public RealTimeCityEvent(CityEventTemplate eventTemplate)
{
this.eventTemplate = eventTemplate ?? throw new ArgumentNullException(nameof(eventTemplate));
}