public Outputs Create(Inputs inputs)
{
EventLoop<Fuel> eStart = new EventLoop<Fuel>();
Fill fi = new Fill(
inputs.EClearSale.Map(u => Unit.UNIT),
inputs.EFuelPulses, inputs.Calibration,
inputs.Price1, inputs.Price2, inputs.Price3,
eStart);
NotifyPointOfSale np = new NotifyPointOfSale(
new LifeCycle(inputs.ENozzle1,
inputs.ENozzle2,
inputs.ENozzle3),
inputs.EClearSale,
fi);
eStart.Loop(np.EStart);
return new Outputs()
.SetDelivery(np.FuelFlowing.Map(
of =>
of.Equals(Optional<Fuel>.Of(Fuel.ONE)) ? Delivery.FAST1 :
of.Equals(Optional<Fuel>.Of(Fuel.TWO)) ? Delivery.FAST2 :
of.Equals(Optional<Fuel>.Of(Fuel.THREE)) ? Delivery.FAST3 :
Delivery.OFF))
.SetSaleCostLcd(fi.DollarsDelivered.Map(
q => Formatters.FormatSaleCost(q)))
.SetSaleQuantityLcd(fi.LitersDelivered.Map(
q => Formatters.FormatSaleQuantity(q)))
.SetPriceLcd1(ShowDollarsPump.PriceLCD(np.FillActive, fi.Price,
Fuel.ONE, inputs))
.SetPriceLcd2(ShowDollarsPump.PriceLCD(np.FillActive, fi.Price,
Fuel.TWO, inputs))
.SetPriceLcd3(ShowDollarsPump.PriceLCD(np.FillActive, fi.Price,
Fuel.THREE, inputs))
.SetBeep(np.EBeep)
.SetSaleComplete(np.ESaleComplete);
}
public Outputs Create(Inputs inputs) {
LifeCycle lc = new LifeCycle(inputs.ENozzle1,
inputs.ENozzle2,
inputs.ENozzle3);
Fill fi = new Fill(lc.EStart.Map(u => Unit.UNIT),
inputs.EFuelPulses, inputs.Calibration,
inputs.Price1, inputs.Price2, inputs.Price3,
lc.EStart);
return new Outputs()
.SetDelivery(lc.FillActive.Map(
of =>
of.Equals(Optional<Fuel>.Of(Fuel.ONE)) ? Delivery.FAST1 :
of.Equals(Optional<Fuel>.Of(Fuel.TWO)) ? Delivery.FAST2 :
of.Equals(Optional<Fuel>.Of(Fuel.THREE)) ? Delivery.FAST3 :
Delivery.OFF))
.SetSaleCostLcd(fi.DollarsDelivered.Map(
q => Formatters.FormatSaleCost(q)))
.SetSaleQuantityLcd(fi.LitersDelivered.Map(
q => Formatters.FormatSaleQuantity(q)))
.SetPriceLcd1(PriceLCD(lc.FillActive, fi.Price, Fuel.ONE,
inputs))
.SetPriceLcd2(PriceLCD(lc.FillActive, fi.Price, Fuel.TWO,
inputs))
.SetPriceLcd3(PriceLCD(lc.FillActive, fi.Price, Fuel.THREE,
inputs));
}
public Outputs Create(Inputs inputs)
{
EventLoop<Fuel> eStart = new EventLoop<Fuel>();
Fill fi = new Fill(inputs.EClearSale.Map(u => Unit.UNIT),
inputs.EFuelPulses, inputs.Calibration,
inputs.Price1, inputs.Price2, inputs.Price3,
eStart);
NotifyPointOfSale np = new NotifyPointOfSale(
new LifeCycle(inputs.ENozzle1,
inputs.ENozzle2,
inputs.ENozzle3),
inputs.EClearSale,
fi);
eStart.Loop(np.EStart);
BehaviorLoop<bool> keypadActive = new BehaviorLoop<bool>();
Keypad ke = new Keypad(inputs.EKeypad,
inputs.EClearSale,
keypadActive);
Preset pr = new Preset(ke.Value,
fi,
np.FuelFlowing,
np.FillActive.Map(o => o.IsPresent));
keypadActive.Loop(pr.KeypadActive);
return new Outputs()
.SetDelivery(pr.Delivery)
.SetSaleCostLcd(fi.DollarsDelivered.Map(q => Formatters.FormatSaleCost(q)))
.SetSaleQuantityLcd(fi.LitersDelivered.Map(q => Formatters.FormatSaleQuantity(q)))
.SetPriceLcd1(ShowDollarsPump.PriceLCD(np.FillActive, fi.Price, Fuel.ONE, inputs))
.SetPriceLcd2(ShowDollarsPump.PriceLCD(np.FillActive, fi.Price, Fuel.TWO, inputs))
.SetPriceLcd3(ShowDollarsPump.PriceLCD(np.FillActive, fi.Price, Fuel.THREE, inputs))
.SetSaleComplete(np.ESaleComplete)
.SetPresetLcd(ke.Value.Map(v => Formatters.FormatSaleCost((double)v)))
.SetBeep(np.EBeep.Merge(ke.EBeep));
}
public Preset(
Behavior<int> presetDollars,
Fill fi,
Behavior<Optional<Fuel>> fuelFlowing,
Behavior<Boolean> fillActive)
{
Behavior<Speed> speed = Behavior<Speed>.Lift(
(presetDollars_, price, dollarsDelivered, litersDelivered) =>
{
if (presetDollars_ == 0)
return Speed.FAST;
else
{
if (dollarsDelivered >= (double)presetDollars_)
return Speed.STOPPED;
double slowLiters =
(double)presetDollars_ / price - 0.10;
if (litersDelivered >= slowLiters)
return Speed.SLOW;
else
return Speed.FAST;
}
},
presetDollars,
fi.Price,
fi.DollarsDelivered,
fi.LitersDelivered);
Delivery = Behavior<Delivery>.Lift(
(of, speed_) =>
speed_ == Speed.FAST
? (
of.Equals(Optional<Fuel>.Of(Fuel.ONE))
? Pump.Delivery.FAST1
: of.Equals(Optional<Fuel>.Of(Fuel.TWO))
? Pump.Delivery.FAST2
: of.Equals(Optional<Fuel>.Of(Fuel.THREE))
? Pump.Delivery.FAST3
: Pump.Delivery.OFF
)
: speed_ == Speed.SLOW
? (
of.Equals(Optional<Fuel>.Of(Fuel.ONE))
? Pump.Delivery.SLOW1
: of.Equals(Optional<Fuel>.Of(Fuel.TWO))
? Pump.Delivery.SLOW2
: of.Equals(Optional<Fuel>.Of(Fuel.THREE))
? Pump.Delivery.SLOW3
: Pump.Delivery.OFF
)
: Pump.Delivery.OFF,
fuelFlowing,
speed);
KeypadActive = Behavior<bool>.Lift(
(of, speed_) =>
!of.IsPresent || speed_ == Speed.FAST,
fuelFlowing,
speed);
}
public NotifyPointOfSale(
LifeCycle lc,
Event<Unit> eClearSale,
Fill fi)
{
Behavior<Boolean> locked = lc.EStart.Map(u => true).Merge(eClearSale.Map(u => false)).Hold(false);
EStart = lc.EStart.Gate(locked.Map(l => !l));
EEnd = lc.EEnd.Gate(locked);
FuelFlowing = EStart.Map(f => Optional<Fuel>.Of(f))
.Merge(EEnd.Map(f => Optional<Fuel>.Empty())).Hold(Optional<Fuel>.Empty());
FillActive = EStart.Map(f => Optional<Fuel>.Of(f))
.Merge(eClearSale.Map(f => Optional<Fuel>.Empty())).Hold(Optional<Fuel>.Empty());
EBeep = eClearSale;
ESaleComplete = Event<Sale>.FilterOptional(
EEnd.Snapshot(
Behavior<Sale>.Lift(
(oFuel, price_, dollars, liters) => oFuel.IsPresent ? Optional<Sale>.Of(new Sale(oFuel.Get(), price_, dollars, liters)) : Optional<Sale>.Empty(),
FuelFlowing,
fi.Price,
fi.DollarsDelivered,
fi.LitersDelivered)));
}
