58 lines
No EOL
1.9 KiB
C#
58 lines
No EOL
1.9 KiB
C#
namespace BucketChain;
|
|
|
|
/// <summary>
|
|
/// Represents a well which provides water for fighting the fire.
|
|
/// </summary>
|
|
public sealed class Well
|
|
{
|
|
private readonly double _maxCapacity;
|
|
private readonly double _refillRate;
|
|
|
|
/// <summary>
|
|
/// Creates a new well with the supplied properties.
|
|
/// Initially the well is filled to the brim.
|
|
/// </summary>
|
|
/// <param name="maxCapacity">The max. fill level of the well in liters.</param>
|
|
/// <param name="refillRate">The amount of liters by which this well is refilled each (chain)
|
|
/// operation step</param>
|
|
public Well(double maxCapacity, double refillRate)
|
|
{
|
|
_maxCapacity = maxCapacity;
|
|
_refillRate = refillRate;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets how many liters currently remain in the well.
|
|
/// Cannot exceed the max. capacity of the well or drop below 0.
|
|
/// </summary>
|
|
public double LitersRemaining { get; private set; }
|
|
|
|
/// <summary>
|
|
/// Refills the well by the constant rate.
|
|
/// </summary>
|
|
public void Refill()
|
|
{
|
|
LitersRemaining = LitersRemaining + _refillRate > _maxCapacity
|
|
? _maxCapacity
|
|
: LitersRemaining + _refillRate;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Fills the passed bucket.
|
|
/// Can provide at most the <see cref="LitersRemaining"/> and only subtracts the
|
|
/// amount actually required to fill the bucket.
|
|
/// </summary>
|
|
/// <param name="bucket">The bucket to fill</param>
|
|
public void FillBucket(Bucket bucket)
|
|
{
|
|
var litersTaken = bucket.Fill(LitersRemaining);
|
|
LitersRemaining -= litersTaken;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Creates a string representation of this well.
|
|
/// Shows the current and max. amount of liters - rounded to whole numbers.
|
|
/// </summary>
|
|
/// <returns>String representation of the well</returns>
|
|
public override string ToString() => $"💧 {LitersRemaining}/{_maxCapacity}";
|
|
} |