Day 20 WIP

Author: Flashky

src/main/java/com/adventofcode/flashk/day20/Broadcast.java

@@ -0,0 +1,25 @@
+package com.adventofcode.flashk.day20;
+
+import org.apache.commons.lang3.tuple.Pair;
+
+public class Broadcast extends MultiOutputModule{
+
+    @Override
+    public void process() {
+        if(!this.inputPulses.isEmpty()) {
+            Pair<Module, String> inputPulse = this.inputPulses.poll();
+
+            // Send a pulse
+            for(Module output : outputs) {
+                output.addPulse(this, inputPulse.getRight());
+            }
+
+            // Process pulse in order of sending
+            for(Module output : outputs) {
+                output.process();
+            }
+        }
+
+
+    }
+}

src/main/java/com/adventofcode/flashk/day20/Button.java

@@ -0,0 +1,17 @@
+package com.adventofcode.flashk.day20;
+
+import org.apache.commons.lang3.tuple.ImmutablePair;
+import org.apache.commons.lang3.tuple.Pair;
+
+public class Button extends SingleOutputModule {
+
+    @Override
+    public void process() {
+        if(!inputPulses.isEmpty()) {
+            Pair<Module, String> inputPulse = this.inputPulses.poll();
+            this.output.addPulse(this, inputPulse.getRight());
+            this.output.process();
+        }
+
+    }
+}

src/main/java/com/adventofcode/flashk/day20/Module.java

@@ -0,0 +1,27 @@
+package com.adventofcode.flashk.day20;
+
+import org.apache.commons.lang3.tuple.ImmutablePair;
+import org.apache.commons.lang3.tuple.Pair;
+
+import java.sql.Array;
+import java.util.ArrayDeque;
+import java.util.ArrayList;
+import java.util.Deque;
+import java.util.List;
+
+public abstract class Module {
+
+    public static final String LOW = "low";
+    public static final String HIGH = "high";
+
+    protected Deque<Pair<Module,String>> inputPulses = new ArrayDeque<>();
+
+    public void addPulse(Module origin, String value) {
+        this.inputPulses.add(ImmutablePair.of(origin, value));
+    }
+
+    public abstract void addOutput(Module output);
+
+    public abstract void process();
+
+}

src/main/java/com/adventofcode/flashk/day20/MultiOutputModule.java

@@ -0,0 +1,15 @@
+package com.adventofcode.flashk.day20;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public abstract class MultiOutputModule extends Module {
+
+    protected List<Module> outputs = new ArrayList<>();
+
+    @Override
+    public void addOutput(Module output) {
+        this.outputs.add(output);
+    }
+
+}

src/main/java/com/adventofcode/flashk/day20/PulsePropagation.java

@@ -0,0 +1,14 @@
+package com.adventofcode.flashk.day20;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+public class PulsePropagation {
+
+    private Map<String,Object> modules = new HashMap<>();
+
+    public PulsePropagation(List<String> inputs) {
+
+    }
+}

src/main/java/com/adventofcode/flashk/day20/SingleOutputModule.java

@@ -0,0 +1,12 @@
+package com.adventofcode.flashk.day20;
+
+public abstract class SingleOutputModule extends Module {
+
+    protected Module output;
+
+    @Override
+    public void addOutput(Module output) {
+        this.output = output;
+    }
+
+}

src/test/java/com/adventofcode/flashk/day20/Day20Test.java

@@ -3,6 +3,7 @@
 import java.util.List;
 
 import org.junit.jupiter.api.BeforeAll;
+
 import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.MethodOrderer.OrderAnnotation;
@@ -19,9 +20,11 @@
 import com.adventofcode.flashk.common.test.utils.Timer;
 import com.adventofcode.flashk.common.test.utils.Input;
 
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
 @DisplayName(TestDisplayName.DAY_20)
 @TestMethodOrder(OrderAnnotation.class)
-@Disabled // TODO Remove comment when implemented
+@Disabled
 public class Day20Test extends PuzzleTest {
 
 	private final static String INPUT_FOLDER = TestFolder.DAY_20;
@@ -43,7 +46,9 @@ public void testSolvePart1Sample() {
 
 		// Read input file
 		List<String> inputs = Input.readStringLines(INPUT_FOLDER, TestFilename.INPUT_FILE_SAMPLE);
-		
+
+		long result = 0;
+		assertEquals(0, result);
 	}
 
 	@Test
@@ -57,7 +62,10 @@ public void testSolvePart1Input() {
 
 		// Read input file
 		List<String> inputs = Input.readStringLines(INPUT_FOLDER, TestFilename.INPUT_FILE);
-		
+		long result = 0;
+
+		System.out.println("R: "+result);
+		//assertEquals(0, result);
 	}
 
 	@Test
@@ -85,7 +93,10 @@ public void testSolvePart2Input() {
 
 		// Read input file
 		List<String> inputs = Input.readStringLines(INPUT_FOLDER, TestFilename.INPUT_FILE);
-		
+
+		long result = 0;
+		System.out.println("R: "+result);
+		//assertEquals(0, result);
 	}
 
 }