[PlaybackSerialiser] Added basic layout

src/main/java/com/minecrafttas/tasmod/playback/PlaybackControllerClient.java

@@ -476,6 +476,10 @@ public int index() {
 	public BigArrayList<TickInputContainer> getInputs() {
 		return inputs;
 	}
+
+	public void setInputs(BigArrayList<TickInputContainer> inputs) {
+		this.inputs = inputs;
+	}
 
 	public Map<Integer, List<Pair<String, String[]>>> getControlBytes() { // TODO Replace with TASFile extension
 		return controlBytes;

src/main/java/com/minecrafttas/tasmod/playback/tasfile/PlaybackSerialiserFlavorBase.java

@@ -0,0 +1,61 @@
+package com.minecrafttas.tasmod.playback.tasfile;
+
+import java.io.File;
+import java.util.ArrayList;
+import java.util.List;
+
+import com.dselent.bigarraylist.BigArrayList;
+import com.minecrafttas.tasmod.playback.PlaybackControllerClient;
+import com.minecrafttas.tasmod.playback.PlaybackControllerClient.TickInputContainer;
+
+public abstract class PlaybackSerialiserFlavorBase {
+
+
+	public abstract String flavorName();
+
+	public void serialise(PlaybackControllerClient controller, File file) {
+
+	}
+
+	public BigArrayList<String> serialise(BigArrayList<TickInputContainer> container) {
+		BigArrayList<String> out = new BigArrayList<>();
+		return out;
+	}
+
+	public BigArrayList<TickInputContainer> deserialise(BigArrayList<String> lines) {
+		BigArrayList<TickInputContainer> out = new BigArrayList<>();
+		return out;
+	}
+
+	public List<String> serialiseMetadata(){
+		return null;
+	}
+
+	public void deserialiseMetadata(List<String> metadataString) {
+
+	}
+
+	public static String createCenteredHeading(String text, char spacingChar, int headingWidth) {
+
+		if(text == null || text.isEmpty()) {
+			return createPaddedString(spacingChar, headingWidth);
+		}
+
+		text = " "+text+" ";
+
+		int spacingWidth = headingWidth - text.length();
+
+		String paddingPre = createPaddedString(spacingChar, spacingWidth % 2 == 1 ? spacingWidth / 2 + 1 : spacingWidth / 2);
+		String paddingSuf = createPaddedString(spacingChar, spacingWidth/2);
+
+		return String.format("%s%s%s", paddingPre, text, paddingSuf);
+	}
+
+	private static String createPaddedString(char spacingChar, int width) {
+		char[] spacingLine = new char[width];
+		for (int i = 0; i < spacingLine.length; i++) {
+			spacingLine[i] = spacingChar;
+		}
+		return new String(spacingLine);
+	}
+}

src/test/java/tasmod/playback/tasfile/PlaybackSerializerBaseTest.java

@@ -0,0 +1,51 @@
+package tasmod.playback.tasfile;
+
+import org.junit.jupiter.api.Test;
+import static org.junit.jupiter.api.Assertions.*;
+
+import com.minecrafttas.tasmod.playback.tasfile.PlaybackSerialiserFlavorBase;
+
+public class PlaybackSerializerBaseTest {
+
+	@Test
+	void testStringPaddingEven() {
+		String actual = PlaybackSerialiserFlavorBase.createCenteredHeading(null, '#', 52);
+		String expected = "####################################################";
+		assertEquals(expected, actual);
+	}
+
+	@Test
+	void testStringPaddingOdd() {
+		String actual = PlaybackSerialiserFlavorBase.createCenteredHeading(null, '#', 51);
+		String expected = "###################################################";
+		assertEquals(expected, actual);
+	}
+
+	@Test
+	void testCenterHeadingEven() {
+		String actual = PlaybackSerialiserFlavorBase.createCenteredHeading("TASfile", '#', 52);
+		String expected = "###################### TASfile #####################";
+		assertEquals(expected, actual);
+	}
+
+	@Test
+	void testCenterHeadingOdd() {
+		String actual = PlaybackSerialiserFlavorBase.createCenteredHeading("TASfile", '#', 51);
+		String expected = "##################### TASfile #####################";
+		assertEquals(expected, actual);
+	}
+
+	@Test
+	void testCenterHeadingEvenText() {
+		String actual = PlaybackSerialiserFlavorBase.createCenteredHeading("TASfiles", '#', 51);
+		String expected = "##################### TASfiles ####################";
+		assertEquals(expected, actual);
+	}
+
+	@Test
+	void testCenterHeadingEvenText2() {
+		String actual = PlaybackSerialiserFlavorBase.createCenteredHeading("Keystrokes", '#', 51);
+		String expected = "#################### Keystrokes ###################";
+		assertEquals(expected, actual);
+	}
+}