public void TestLoopCell()
{
DiscreteCellSink <int> ca = DiscreteCell.CreateSink(22);
ValueTuple <DiscreteCellLoop <int>, DiscreteCell <int>, DiscreteCell <int> > c = Transaction.Run(() =>
{
DiscreteCellLoop <int> cbLocal = DiscreteCell.CreateLoop <int>();
DiscreteCell <int> ccLocal = ca.Map(x => x % 10).Lift(cbLocal, (x, y) => x * y);
DiscreteCell <int> cbOut = ca.Map(x => x / 10);
cbLocal.Loop(cbOut);
return(ValueTuple.Create(cbLocal, cbOut, ccLocal));
});
DiscreteCellLoop <int> cb = c.Item1;
DiscreteCell <int> cb2 = c.Item2;
DiscreteCell <int> cc = c.Item3;
List <int> @out = new List <int>();
List <int> out2 = new List <int>();
List <int> out3 = new List <int>();
IListener l = cb.Listen(@out.Add);
IListener l2 = cb2.Listen(out2.Add);
IListener l3 = cc.Listen(out3.Add);
ca.Send(2);
ca.Send(52);
l3.Unlisten();
l2.Unlisten();
l.Unlisten();
CollectionAssert.AreEqual(new[] { 2, 0, 5 }, @out.ToArray());
CollectionAssert.AreEqual(new[] { 2, 0, 5 }, out2.ToArray());
CollectionAssert.AreEqual(new[] { 4, 0, 10 }, out3.ToArray());
}
public void TestSwitchCSimultaneous()
{
Sc2 sc1 = new Sc2(0);
DiscreteCellSink <Sc2> csc = DiscreteCell.CreateSink(sc1);
DiscreteCell <int> co = csc.Map <DiscreteCell <int> >(b => b.C).SwitchC();
List <int> @out = new List <int>();
IListener l = co.Listen(@out.Add);
Sc2 sc2 = new Sc2(3);
Sc2 sc3 = new Sc2(4);
Sc2 sc4 = new Sc2(7);
sc1.C.Send(1);
sc1.C.Send(2);
csc.Send(sc2);
sc1.C.Send(3);
sc2.C.Send(4);
sc3.C.Send(5);
csc.Send(sc3);
sc3.C.Send(6);
sc3.C.Send(7);
Transaction.RunVoid(() =>
{
sc3.C.Send(2);
csc.Send(sc4);
sc4.C.Send(8);
});
sc4.C.Send(9);
l.Unlisten();
CollectionAssert.AreEqual(new[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }, @out);
}
public void Run()
{
DiscreteCellSink <int> x = new DiscreteCellSink <int>(0);
IListener l = x.Listen(Console.WriteLine);
x.Send(10);
x.Send(20);
x.Send(30);
l.Unlisten();
}
public void TestDiscreteCellValuesThenOnce()
{
DiscreteCellSink <int> c = DiscreteCell.CreateSink(9);
List <int> @out = new List <int>();
IListener l = Transaction.Run(() => c.Values.Once().Listen(@out.Add));
c.Send(2);
c.Send(7);
l.Unlisten();
CollectionAssert.AreEqual(new[] { 9 }, @out);
}
public void TestListen()
{
DiscreteCellSink <int> c = DiscreteCell.CreateSink(9);
List <int> @out = new List <int>();
IListener l = c.Listen(@out.Add);
c.Send(2);
c.Send(7);
l.Unlisten();
CollectionAssert.AreEqual(new[] { 9, 2, 7 }, @out);
}
public void TestMapLateListen()
{
DiscreteCellSink <int> c = DiscreteCell.CreateSink(6);
List <string> @out = new List <string>();
DiscreteCell <string> cm = c.Map(x => x.ToString());
c.Send(2);
IListener l = cm.Listen(@out.Add);
c.Send(8);
l.Unlisten();
CollectionAssert.AreEqual(new[] { "2", "8" }, @out);
}
public void TestLiftSimultaneousUpdates()
{
List <int> @out = new List <int>();
DiscreteCellSink <int> cellSink = DiscreteCell.CreateSink(1);
DiscreteCell <int> cell = cellSink.Map(v => 2 * v);
IListener l = cellSink.Lift(cell, (x, y) => x + y).Updates.Listen(@out.Add);
cellSink.Send(2);
cellSink.Send(7);
l.Unlisten();
CollectionAssert.AreEqual(new[] { 6, 21 }, @out);
}
public void TestDiscreteCellValuesThenLateListen()
{
DiscreteCellSink <int> c = DiscreteCell.CreateSink(9);
List <int> @out = new List <int>();
Stream <int> value = c.Values;
c.Send(8);
IListener l = value.Listen(@out.Add);
c.Send(2);
c.Send(7);
l.Unlisten();
CollectionAssert.AreEqual(new[] { 2, 7 }, @out);
}
public FrView(Window window, Fridget fr, IListener l)
{
StreamSink <MouseEvent> sMouse = new StreamSink <MouseEvent>();
StreamSink <KeyEvent> sKey = new StreamSink <KeyEvent>();
this.MouseDown += (sender, args) => sMouse.Send(new MouseEvent(args, () => args.GetPosition(this)));
this.MouseUp += (sender, args) => sMouse.Send(new MouseEvent(args, () => args.GetPosition(this)));
this.MouseMove += (sender, args) => sMouse.Send(new MouseEvent(args, () => args.GetPosition(this)));
DiscreteCellSink <Maybe <Size> > size = new DiscreteCellSink <Maybe <Size> >(Maybe.None);
this.SizeChanged += (sender, args) => size.Send(Maybe.Some(args.NewSize));
window.KeyDown += (sender, args) =>
{
Key key = args.Key == Key.System ? args.SystemKey : args.Key;
if (key == Key.Back)
{
sKey.Send(new BackspaceKeyEvent());
}
};
window.TextInput += (sender, args) => sKey.Send(new StringKeyEvent(args.Text));
DiscreteCellLoop <long> focus = new DiscreteCellLoop <long>();
Fridget.Output fo = fr.Reify(size, sMouse, sKey, focus, new Supply());
focus.Loop(fo.SChangeFocus.Hold(-1));
this.drawable = fo.Drawable;
this.l = new CompositeListener(new[] { l, this.drawable.Updates.Listen(d => this.InvalidateVisual()) });
}
public void TestDiscreteCellValuesThenMerge()
{
DiscreteCellSink <int> c1 = DiscreteCell.CreateSink(9);
DiscreteCellSink <int> c2 = DiscreteCell.CreateSink(2);
List <int> @out = new List <int>();
IListener l = Transaction.Run(() => c1.Values.Merge(c2.Values, (x, y) => x + y).Listen(@out.Add));
c1.Send(1);
c2.Send(4);
Transaction.RunVoid(() =>
{
c1.Send(7);
c2.Send(5);
});
l.Unlisten();
CollectionAssert.AreEqual(new[] { 11, 1, 4, 12 }, @out);
}
public async Task TestListenAsync()
{
DiscreteCellSink <int> a = DiscreteCell.CreateSink(1);
DiscreteCell <int> a1 = a.Map(x => x + 1);
DiscreteCell <int> a2 = a.Map(x => x * 2);
ValueTuple <List <int>, DiscreteCellLoop <int>, IListener> resultsAndCalled = Transaction.Run(() =>
{
DiscreteCell <int> result = a1.Lift(a2, (x, y) => x + y);
Stream <Unit> incrementStream = Operational.Value(result.Cell).MapTo(Unit.Value);
StreamSink <Unit> decrementStream = Stream.CreateSink <Unit>();
DiscreteCellLoop <int> calledLoop = DiscreteCell.CreateLoop <int>();
calledLoop.Loop(incrementStream.MapTo(1).Merge(decrementStream.MapTo(-1), (x, y) => x + y).Snapshot(calledLoop.Cell, (u, c) => c + u).Hold(0));
List <int> r = new List <int>();
IListener l = result.Listen(v =>
{
Task.Run(async() =>
{
await Task.Delay(900);
r.Add(v);
decrementStream.Send(Unit.Value);
});
});
return(ValueTuple.Create(r, calledLoop, l));
});
// ReSharper disable once UnusedVariable
List <int> results = resultsAndCalled.Item1;
DiscreteCell <int> called = resultsAndCalled.Item2;
List <int> calledResults = new List <int>();
IListener l2 = called.Listen(calledResults.Add);
await Task.Delay(500);
a.Send(2);
await Task.Delay(500);
a.Send(3);
await Task.Delay(2500);
l2.Unlisten();
resultsAndCalled.Item3.Unlisten();
}
public STextField(string initialText)
{
base.Text = initialText;
DiscreteCellSink <string> text = new DiscreteCellSink <string>(initialText);
this.TextChanged += async(sender, args) =>
{
string t = base.Text;
await Task.Run(() => text.Send(t));
};
this.Text = text;
}
public void TestLift()
{
DiscreteCellSink <int> c1 = DiscreteCell.CreateSink(1);
DiscreteCellSink <long> c2 = DiscreteCell.CreateSink(5L);
List <string> @out = new List <string>();
IListener l = c1.Lift(c2, (x, y) => x + " " + y).Listen(@out.Add);
c1.Send(12);
c2.Send(6L);
l.Unlisten();
CollectionAssert.AreEqual(new[] { "1 5", "12 5", "12 6" }, @out);
}
public void TestApply()
{
DiscreteCellSink <Func <long, string> > cf = DiscreteCell.CreateSink <Func <long, string> >(x => "1 " + x);
DiscreteCellSink <long> ca = DiscreteCell.CreateSink(5L);
List <string> @out = new List <string>();
IListener l = ca.Apply(cf).Listen(@out.Add);
cf.Send(x => "12 " + x);
ca.Send(6L);
l.Unlisten();
CollectionAssert.AreEqual(new[] { "1 5", "12 5", "12 6" }, @out);
}
public void TestLiftGlitch()
{
DiscreteCellSink <int> c1 = DiscreteCell.CreateSink(1);
DiscreteCell <int> c3 = c1.Map(x => x * 3);
DiscreteCell <int> c5 = c1.Map(x => x * 5);
DiscreteCell <string> c = c3.Lift(c5, (x, y) => x + " " + y);
List <string> @out = new List <string>();
IListener l = c.Listen(@out.Add);
c1.Send(2);
l.Unlisten();
CollectionAssert.AreEqual(new[] { "3 5", "6 10" }, @out);
}
public static void Main2(string[] args)
{
Console.WriteLine("Press any key");
Console.ReadKey();
//DiscreteCellSink<IReadOnlyList<SmallTestObject>> s = ((Func<DiscreteCellSink<IReadOnlyList<SmallTestObject>>>)(() =>
// new DiscreteCellSink<IReadOnlyList<SmallTestObject>>(new SmallTestObject[0])))();
DiscreteCellSink <IReadOnlyList <SmallTestObject> > s = ((Func <DiscreteCellSink <IReadOnlyList <SmallTestObject> > >)(() =>
new DiscreteCellSink <IReadOnlyList <SmallTestObject> >(Enumerable.Range(0, 500).Select(_ => new SmallTestObject()).ToArray())))();
DiscreteCell <IReadOnlyList <bool> > s2 = s.Map(oo => oo.Select(o => o.S).Lift()).SwitchC();
((Action)(() =>
{
for (int i = 0; i < 5; i++)
{
s.Send(Enumerable.Range(0, 500).Select(_ => new SmallTestObject()).ToArray());
}
}))();
s.Send(new SmallTestObject[0]);
Console.WriteLine("Press any key");
Console.ReadKey();
((Action)(() =>
{
for (int i = 0; i < 5; i++)
{
s.Send(Enumerable.Range(0, 500).Select(_ => new SmallTestObject()).ToArray());
}
}))();
s.Send(new SmallTestObject[0]);
Console.WriteLine("Press any key");
Console.ReadKey();
}
public void TestCalm()
{
DiscreteCellSink <int> c = DiscreteCell.CreateSink(2);
List <int> @out = new List <int>();
IListener l = Transaction.Run(() => c.Calm().Listen(@out.Add));
c.Send(2);
c.Send(2);
c.Send(4);
c.Send(2);
c.Send(4);
c.Send(4);
c.Send(2);
c.Send(2);
l.Unlisten();
CollectionAssert.AreEqual(new[] { 2, 4, 2, 4, 2 }, @out);
}
public void TestLiftFromSimultaneous()
{
ValueTuple <DiscreteCellSink <int>, DiscreteCellSink <int> > t = Transaction.Run(() =>
{
DiscreteCellSink <int> localC1 = DiscreteCell.CreateSink(3);
DiscreteCellSink <int> localC2 = DiscreteCell.CreateSink(5);
localC2.Send(7);
return(ValueTuple.Create(localC1, localC2));
});
DiscreteCellSink <int> c1 = t.Item1;
DiscreteCellSink <int> c2 = t.Item2;
List <int> @out = new List <int>();
IListener l = c1.Lift(c2, (x, y) => x + y).Listen(@out.Add);
l.Unlisten();
CollectionAssert.AreEqual(new[] { 10 }, @out);
}
public void Run()
{
DiscreteCellSink <int> sa = new DiscreteCellSink <int>(1);
IListener l = Calm(sa).Listen(Console.WriteLine);
sa.Send(1);
sa.Send(2);
sa.Send(2);
sa.Send(4);
sa.Send(4);
sa.Send(1);
l.Unlisten();
}
public void TestLiftInSwitchC()
{
IReadOnlyList <Test> list1 = new[] { new Test(0), new Test(1), new Test(2), new Test(3), new Test(4) };
IReadOnlyList <Test> list2 = new[] { new Test(5), new Test(6), new Test(7), new Test(8), new Test(9) };
DiscreteCellSink <IReadOnlyList <Test> > v = DiscreteCell.CreateSink(list1);
DiscreteCell <IReadOnlyList <int> > c = v.Map(oo => oo.Select(o => o.Value).Lift()).SwitchC();
List <IReadOnlyList <int> > streamOutput = new List <IReadOnlyList <int> >();
IListener l = c.Updates.Listen(streamOutput.Add);
List <IReadOnlyList <int> > cellOutput = new List <IReadOnlyList <int> >();
IListener l2 = c.Listen(cellOutput.Add);
list1[2].Value.Send(12);
list2[1].Value.Send(16);
list1[4].Value.Send(14);
Transaction.RunVoid(() =>
{
list2[2].Value.Send(17);
list1[0].Value.Send(10);
v.Send(list2);
});
list1[3].Value.Send(13);
list2[3].Value.Send(18);
l2.Unlisten();
l.Unlisten();
Assert.AreEqual(4, streamOutput.Count);
Assert.AreEqual(5, cellOutput.Count);
CollectionAssert.AreEqual(new[] { 0, 1, 2, 3, 4 }, cellOutput[0]);
CollectionAssert.AreEqual(new[] { 0, 1, 12, 3, 4 }, streamOutput[0]);
CollectionAssert.AreEqual(new[] { 0, 1, 12, 3, 4 }, cellOutput[1]);
CollectionAssert.AreEqual(new[] { 0, 1, 12, 3, 14 }, streamOutput[1]);
CollectionAssert.AreEqual(new[] { 0, 1, 12, 3, 14 }, cellOutput[2]);
CollectionAssert.AreEqual(new[] { 5, 16, 17, 8, 9 }, streamOutput[2]);
CollectionAssert.AreEqual(new[] { 5, 16, 17, 8, 9 }, cellOutput[3]);
CollectionAssert.AreEqual(new[] { 5, 16, 17, 18, 9 }, streamOutput[3]);
CollectionAssert.AreEqual(new[] { 5, 16, 17, 18, 9 }, cellOutput[4]);
}
public void Run()
{
DiscreteCellSink <double> mainClock = new DiscreteCellSink <double>(0.0);
StreamSink <Unit> sPause = new StreamSink <Unit>();
StreamSink <Unit> sResume = new StreamSink <Unit>();
DiscreteCell <double> gameClock = PausableClock(sPause, sResume, mainClock);
IListener l = mainClock.Lift(gameClock, (m, g) => "main=" + m + " game=" + g).Listen(Console.WriteLine);
mainClock.Send(1.0);
mainClock.Send(2.0);
mainClock.Send(3.0);
sPause.Send(Unit.Value);
mainClock.Send(4.0);
mainClock.Send(5.0);
mainClock.Send(6.0);
sResume.Send(Unit.Value);
mainClock.Send(7.0);
l.Unlisten();
}
public void SwitchCCatchFirst()
{
List <int> output = new List <int>();
ValueTuple <DiscreteCell <int>, DiscreteCellSink <int>, DiscreteCellSink <int>, DiscreteCellSink <DiscreteCell <int> >, IListener> t = Transaction.Run(() =>
{
DiscreteCellSink <int> c1 = DiscreteCell.CreateSink(1);
DiscreteCellSink <int> c2 = DiscreteCell.CreateSink(11);
DiscreteCellSink <DiscreteCell <int> > s = DiscreteCell.CreateSink(c1.AsDiscreteCell());
DiscreteCell <int> c = s.SwitchC();
c1.Send(2);
c2.Send(12);
s.Send(c2);
IListener l = c.Listen(output.Add);
return(ValueTuple.Create(c, c1, c2, s, l));
});
t.Item2.Send(3);
t.Item3.Send(13);
Transaction.RunVoid(() =>
{
t.Item2.Send(4);
t.Item3.Send(14);
t.Item4.Send(t.Item2);
});
t.Item2.Send(5);
t.Item3.Send(15);
t.Item5.Unlisten();
CollectionAssert.AreEqual(new[] { 12, 13, 4, 5 }, output);
}
private static void SendMore(DiscreteCellSink <IReadOnlyList <TestObject> > cellSink, Stream <bool> selectAllStream)
{
Transaction.RunConstructVoid(() => cellSink.Send(Enumerable.Range(0, 20000).Select(n => new TestObject(n, selectAllStream)).ToArray()));
}
public Implementation(PetrolPumpWindow petrolPump)
{
SComboBox <IPump> logic = new SComboBox <IPump>(
new IPump[]
{
new LifeCyclePump(),
new AccumulatePulsesPump(),
new ShowDollarsPump(),
new ClearSalePump(),
new KeypadPump(),
new PresetAmountPump()
},
p => p.GetType().FullName);
petrolPump.LogicComboBoxPlaceholder.Children.Add(logic);
STextField textPrice1 = new STextField("2.149")
{
Width = 100
};
petrolPump.Price1Placeholder.Children.Add(textPrice1);
STextField textPrice2 = new STextField("2.341")
{
Width = 100
};
petrolPump.Price2Placeholder.Children.Add(textPrice2);
STextField textPrice3 = new STextField("1.499")
{
Width = 100
};
petrolPump.Price3Placeholder.Children.Add(textPrice3);
Func <string, double> parseDoubleSafe = s =>
{
double n;
if (double.TryParse(s, out n))
{
return(n);
}
return(0.0);
};
StreamSink <Key> sKey = new StreamSink <Key>();
Dictionary <Key, FrameworkElement> containersByKey = new Dictionary <Key, FrameworkElement>
{
{ Key.One, petrolPump.Keypad1Button },
{ Key.Two, petrolPump.Keypad2Button },
{ Key.Three, petrolPump.Keypad3Button },
{ Key.Four, petrolPump.Keypad4Button },
{ Key.Five, petrolPump.Keypad5Button },
{ Key.Six, petrolPump.Keypad6Button },
{ Key.Seven, petrolPump.Keypad7Button },
{ Key.Eight, petrolPump.Keypad8Button },
{ Key.Nine, petrolPump.Keypad9Button },
{ Key.Zero, petrolPump.Keypad0Button },
{ Key.Clear, petrolPump.KeypadClearButton }
};
foreach (KeyValuePair <Key, FrameworkElement> containerAndKey in containersByKey)
{
containerAndKey.Value.MouseDown += async(sender, args) =>
{
if (args.LeftButton == MouseButtonState.Pressed)
{
await Task.Run(() => sKey.Send(containerAndKey.Key));
}
};
}
DiscreteCellLoop <UpDown> nozzle1 = new DiscreteCellLoop <UpDown>();
DiscreteCellLoop <UpDown> nozzle2 = new DiscreteCellLoop <UpDown>();
DiscreteCellLoop <UpDown> nozzle3 = new DiscreteCellLoop <UpDown>();
DiscreteCell <double> calibration = DiscreteCell.Constant(0.001);
DiscreteCell <double> price1 = textPrice1.Text.Map(parseDoubleSafe);
DiscreteCell <double> price2 = textPrice2.Text.Map(parseDoubleSafe);
DiscreteCell <double> price3 = textPrice3.Text.Map(parseDoubleSafe);
DiscreteCellSink <Stream <Unit> > csClearSale = new DiscreteCellSink <Stream <Unit> >(Sodium.Stream.Never <Unit>());
Stream <Unit> sClearSale = csClearSale.SwitchS();
StreamSink <int> sFuelPulses = new StreamSink <int>();
Cell <Outputs> outputs = logic.SelectedItem.Map(
pump => pump.Create(new Inputs(
nozzle1.Updates,
nozzle2.Updates,
nozzle3.Updates,
sKey,
sFuelPulses,
calibration,
price1,
price2,
price3,
sClearSale)));
DiscreteCell <Delivery> delivery = outputs.Map(o => o.Delivery).SwitchC();
DiscreteCell <string> presetLcd = outputs.Map(o => o.PresetLcd).SwitchC();
DiscreteCell <string> saleCostLcd = outputs.Map(o => o.SaleCostLcd).SwitchC();
DiscreteCell <string> saleQuantityLcd = outputs.Map(o => o.SaleQuantityLcd).SwitchC();
DiscreteCell <string> priceLcd1 = outputs.Map(o => o.PriceLcd1).SwitchC();
DiscreteCell <string> priceLcd2 = outputs.Map(o => o.PriceLcd2).SwitchC();
DiscreteCell <string> priceLcd3 = outputs.Map(o => o.PriceLcd3).SwitchC();
Stream <Unit> sBeep = outputs.Map(o => o.SBeep).SwitchS();
Stream <Sale> sSaleComplete = outputs.Map(o => o.SSaleComplete).SwitchS();
SoundPlayer beepPlayer = new SoundPlayer(GetResourceStream(@"sounds\beep.wav"));
this.listeners.Add(sBeep.Listen(_ => new Thread(() => beepPlayer.PlaySync())
{
IsBackground = true
}.Start()));
SoundPlayer fastRumblePlayer = new SoundPlayer(GetResourceStream(@"sounds\fast.wav"));
Action stopFast = () => { };
void PlayFast()
{
ManualResetEvent mre = new ManualResetEvent(false);
new Thread(() =>
{
fastRumblePlayer.PlayLooping();
mre.WaitOne();
fastRumblePlayer.Stop();
})
{
IsBackground = true
}.Start();
stopFast = () =>
{
mre.Set();
stopFast = () => { };
};
}
SoundPlayer slowRumblePlayer = new SoundPlayer(GetResourceStream(@"sounds\slow.wav"));
Action stopSlow = () => { };
void PlaySlow()
{
ManualResetEvent mre = new ManualResetEvent(false);
new Thread(() =>
{
slowRumblePlayer.PlayLooping();
mre.WaitOne();
slowRumblePlayer.Stop();
})
{
IsBackground = true
}.Start();
stopSlow = () =>
{
mre.Set();
stopSlow = () => { };
};
}
this.listeners.Add(delivery.Changes().Listen(d =>
{
petrolPump.Dispatcher.InvokeIfNecessary(() =>
{
if (d == Delivery.Fast1 || d == Delivery.Fast2 || d == Delivery.Fast3)
{
PlayFast();
}
else
{
stopFast();
}
if (d == Delivery.Slow1 || d == Delivery.Slow2 || d == Delivery.Slow3)
{
PlaySlow();
}
else
{
stopSlow();
}
});
}));
StackPanel presetLcdStackPanel = new StackPanel {
Orientation = Orientation.Horizontal
};
petrolPump.PresetPlaceholder.Children.Add(presetLcdStackPanel);
this.listeners.Add(presetLcd.Listen(t => petrolPump.Dispatcher.InvokeIfNecessary(() => petrolPump.SetLcdDigits(presetLcdStackPanel, t, 5, true))));
StackPanel saleCostStackPanel = new StackPanel {
Orientation = Orientation.Horizontal
};
petrolPump.DollarsPlaceholder.Children.Add(saleCostStackPanel);
this.listeners.Add(saleCostLcd.Listen(t => petrolPump.Dispatcher.InvokeIfNecessary(() => petrolPump.SetLcdDigits(saleCostStackPanel, t, 5, true))));
StackPanel saleQuantityLcdStackPanel = new StackPanel {
Orientation = Orientation.Horizontal
};
petrolPump.LitersPlaceholder.Children.Add(saleQuantityLcdStackPanel);
this.listeners.Add(saleQuantityLcd.Listen(t => petrolPump.Dispatcher.InvokeIfNecessary(() => petrolPump.SetLcdDigits(saleQuantityLcdStackPanel, t, 5, true))));
StackPanel priceLcd1StackPanel = new StackPanel {
Orientation = Orientation.Horizontal
};
petrolPump.Fuel1Placeholder.Children.Add(priceLcd1StackPanel);
this.listeners.Add(priceLcd1.Listen(t => petrolPump.Dispatcher.InvokeIfNecessary(() => petrolPump.SetLcdDigits(priceLcd1StackPanel, t, 5, false))));
StackPanel priceLcd2StackPanel = new StackPanel {
Orientation = Orientation.Horizontal
};
petrolPump.Fuel2Placeholder.Children.Add(priceLcd2StackPanel);
this.listeners.Add(priceLcd2.Listen(t => petrolPump.Dispatcher.InvokeIfNecessary(() => petrolPump.SetLcdDigits(priceLcd2StackPanel, t, 5, false))));
StackPanel priceLcd3StackPanel = new StackPanel {
Orientation = Orientation.Horizontal
};
petrolPump.Fuel3Placeholder.Children.Add(priceLcd3StackPanel);
this.listeners.Add(priceLcd3.Listen(t => petrolPump.Dispatcher.InvokeIfNecessary(() => petrolPump.SetLcdDigits(priceLcd3StackPanel, t, 5, false))));
Dictionary <DiscreteCellLoop <UpDown>, Image> nozzles = new Dictionary <DiscreteCellLoop <UpDown>, Image>
{
{ nozzle1, petrolPump.Nozzle1Image },
{ nozzle2, petrolPump.Nozzle2Image },
{ nozzle3, petrolPump.Nozzle3Image }
};
this.listeners.AddRange(nozzles.Select(nozzle => nozzle.Key.Listen(p => petrolPump.Dispatcher.InvokeIfNecessary(() => nozzle.Value.Margin = p == UpDown.Up ? new Thickness(0, 0, 0, 0) : new Thickness(0, 30, 0, 0)))));
foreach (KeyValuePair <DiscreteCellLoop <UpDown>, Image> nozzle in nozzles)
{
StreamSink <Unit> nozzleClicks = new StreamSink <Unit>();
nozzle.Value.MouseDown += async(sender, args) =>
{
if (args.LeftButton == MouseButtonState.Pressed)
{
await Task.Run(() => nozzleClicks.Send(Unit.Value));
}
};
nozzle.Key.Loop(nozzleClicks.Snapshot(nozzle.Key, (_, n) => n == UpDown.Down ? UpDown.Up : UpDown.Down).Hold(UpDown.Down));
}
this.listeners.Add(sSaleComplete.Listen(sale =>
{
Task.Run(() =>
{
petrolPump.Dispatcher.InvokeIfNecessary(() =>
{
SaleCompleteDialog dialog = new SaleCompleteDialog(
sale.Fuel.ToString(),
Formatters.FormatPrice(sale.Price, null),
Formatters.FormatSaleCost(sale.Cost),
Formatters.FormatSaleQuantity(sale.Quantity));
dialog.Owner = petrolPump;
csClearSale.Send(dialog.SOkClicked);
dialog.Show();
IListener l = null;
// ReSharper disable once RedundantAssignment
l = dialog.SOkClicked.Listen(_ =>
{
petrolPump.Dispatcher.InvokeIfNecessary(() => dialog.Close());
// ReSharper disable once AccessToModifiedClosure
l?.Unlisten();
});
});
});
}));
Task.Run(async() =>
{
while (true)
{
Transaction.RunVoid(() =>
{
switch (delivery.Cell.Sample())
{
case Delivery.Fast1:
case Delivery.Fast2:
case Delivery.Fast3:
sFuelPulses.Send(40);
break;
case Delivery.Slow1:
case Delivery.Slow2:
case Delivery.Slow3:
sFuelPulses.Send(2);
break;
}
});
await Task.Delay(200).ConfigureAwait(false);
}
// ReSharper disable once FunctionNeverReturns
});
}