Honestly quite incredible

src/main/java/dev/enjarai/minitardis/canvas/ModCanvasUtils.java

@@ -29,6 +29,7 @@ public class ModCanvasUtils {
     public static final CanvasImage LOCK_ICON_UNLOCKED = loadImage("lock_icon_unlocked.png");
     public static final CanvasImage ENERGY_CONDUITS_ACTIVE = loadImage("energy_conduits_active.png");
     public static final CanvasImage ENERGY_CONDUITS_INACTIVE = loadImage("energy_conduits_inactive.png");
+    public static final CanvasImage HISTORY_CURRENT_OUTLINE = loadImage("history_current_outline.png");
     public static final CanvasImage SCANNER_APP = loadImage("app/scanner.png");
     public static final CanvasImage GPS_APP = loadImage("app/gps.png");
     public static final CanvasImage BAD_APPLE_APP = loadImage("app/bad_apple.png");

src/main/java/dev/enjarai/minitardis/component/flight/TakingOffState.java

@@ -3,6 +3,7 @@
 import com.mojang.serialization.Codec;
 import dev.enjarai.minitardis.MiniTardis;
 import dev.enjarai.minitardis.ModSounds;
+import dev.enjarai.minitardis.component.HistoryEntry;
 import dev.enjarai.minitardis.component.Tardis;
 import net.minecraft.sound.SoundCategory;
 import net.minecraft.util.Identifier;
@@ -29,6 +30,7 @@ public void init(Tardis tardis) {
 
     @Override
     public void complete(Tardis tardis) {
+        tardis.getCurrentLocation().ifPresent(location -> tardis.addHistoryEntry(new HistoryEntry(location)));
         tardis.setCurrentLocation(Optional.empty());
     }
 

src/main/java/dev/enjarai/minitardis/component/screen/app/ElementHoldingApp.java

@@ -18,14 +18,18 @@ public <T extends AppElement> T addElement(T element) {
         return element;
     }
 
+    public Iterable<AppElement> children(TardisControl controls) {
+        return children;
+    }
+
     @Override
     public void draw(TardisControl controls, ConsoleScreenBlockEntity blockEntity, DrawableCanvas canvas) {
-        children.forEach(el -> el.draw(controls, canvas));
+        children(controls).forEach(el -> el.draw(controls, canvas));
     }
 
     @Override
     public boolean onClick(TardisControl controls, ConsoleScreenBlockEntity blockEntity, ServerPlayerEntity player, ClickType type, int x, int y) {
-        for (var element : children) {
+        for (var element : children(controls)) {
             if (element.onClick(controls, blockEntity, player, type, x, y)) {
                 return true;
             }

src/main/java/dev/enjarai/minitardis/component/screen/app/HistoryApp.java

@@ -1,42 +1,73 @@
 package dev.enjarai.minitardis.component.screen.app;
 
+import com.google.common.collect.Iterables;
 import com.mojang.serialization.Codec;
 import dev.enjarai.minitardis.MiniTardis;
 import dev.enjarai.minitardis.block.console.ConsoleScreenBlockEntity;
 import dev.enjarai.minitardis.canvas.ModCanvasUtils;
 import dev.enjarai.minitardis.component.TardisControl;
-import dev.enjarai.minitardis.component.TardisLocation;
+import dev.enjarai.minitardis.component.screen.element.AppElement;
+import dev.enjarai.minitardis.component.screen.element.SmallButtonElement;
 import eu.pb4.mapcanvas.api.core.CanvasColor;
 import eu.pb4.mapcanvas.api.core.DrawableCanvas;
 import eu.pb4.mapcanvas.api.font.DefaultFonts;
 import eu.pb4.mapcanvas.api.utils.CanvasUtils;
-import net.minecraft.server.network.ServerPlayerEntity;
-import net.minecraft.text.Text;
-import net.minecraft.util.ClickType;
 import net.minecraft.util.Identifier;
 
+import java.util.List;
 import java.util.Optional;
 
 public class HistoryApp extends ElementHoldingApp {
-    public static final Codec<HistoryApp> CODEC = Codec.unit(HistoryApp::new);
+    public static final Codec<HistoryApp> CODEC = Codec.INT.xmap(HistoryApp::new, a -> a.currentPage).fieldOf("current_page").codec();
     public static final Identifier ID = MiniTardis.id("history");
+    private static final int ENTRIES_PER_PAGE = 3;
+
+    private int currentPage;
+
+    private final List<SmallButtonElement> shownEntryButtons = List.of(
+            new SmallButtonElement(98, 28, "Set", controls -> controls.getTardis()
+                    .setDestination(controls.getTardis().getHistory().get(currentPage * ENTRIES_PER_PAGE).location(), false)),
+            new SmallButtonElement(98, 54, "Set", controls -> controls.getTardis()
+                    .setDestination(controls.getTardis().getHistory().get(currentPage * ENTRIES_PER_PAGE + 1).location(), false)),
+            new SmallButtonElement(98, 80, "Set", controls -> controls.getTardis()
+                    .setDestination(controls.getTardis().getHistory().get(currentPage * ENTRIES_PER_PAGE + 2).location(), false))
+    );
+
+    private HistoryApp(int currentPage) {
+        this.currentPage = currentPage;
+
+        addElement(new SmallButtonElement(2, 2, "Prev", controls -> this.currentPage = Math.max(this.currentPage - 1, 0)));
+        addElement(new SmallButtonElement(30, 2, "Next", controls -> this.currentPage = Math.min(this.currentPage + 1, (controls.getTardis().getHistory().size() - 1) / ENTRIES_PER_PAGE)));
+    }
+
+    public HistoryApp() {
+        this(0);
+    }
+
+    @Override
+    public Iterable<AppElement> children(TardisControl controls) {
+        return Iterables.concat(super.children(controls), shownEntryButtons.subList(0, Math.min(controls.getTardis().getHistory().size() - currentPage * ENTRIES_PER_PAGE, 3)));
+    }
 
     @Override
     public void draw(TardisControl controls, ConsoleScreenBlockEntity blockEntity, DrawableCanvas canvas) {
-        var current = controls.getTardis().getCurrentLocation();
-        DefaultFonts.VANILLA.drawText(canvas, "Current Location", 3, 4, 8, CanvasColor.WHITE_HIGH);
-        drawLocation(current, canvas, 3, 4 + 20);
-
-        var destination = controls.getTardis().getDestination();
-        DefaultFonts.VANILLA.drawText(canvas, "Destination", 3, 4 + 41, 8, CanvasColor.WHITE_HIGH);
-        drawLocation(destination, canvas, 3, 4 + 61);
-
-        var isLocked = controls.isDestinationLocked();
-        var color = isLocked ? CanvasColor.LIME_HIGH : CanvasColor.RED_HIGH;
-//        CanvasUtils.fill(canvas, 2, 84, 126, 94, color);
-        var lockedText = isLocked ? ">> Locked <<" : "|| Unlocked ||";
-        var lockedWidth = DefaultFonts.VANILLA.getTextWidth(lockedText, 8);
-        DefaultFonts.VANILLA.drawText(canvas, lockedText, 64 - lockedWidth / 2, 86, 8, color);
+        var history = controls.getTardis().getHistory();
+
+        DefaultFonts.VANILLA.drawText(canvas, this.currentPage + 1 + "/" + ((history.size() - 1) / ENTRIES_PER_PAGE + 1), 62, 7, 8, CanvasColor.WHITE_HIGH);
+
+        for (int i = currentPage * ENTRIES_PER_PAGE; i < Math.min((currentPage * ENTRIES_PER_PAGE) + ENTRIES_PER_PAGE, history.size()); i++) {
+            var relativeIndex = i - currentPage * ENTRIES_PER_PAGE;
+            var entry = history.get(i);
+
+            if (entry.location().equals(controls.getTardis().getDestination().orElse(null))) {
+                CanvasUtils.draw(canvas, 2, 18 + 26 * relativeIndex, ModCanvasUtils.HISTORY_CURRENT_OUTLINE);
+            }
+
+            var numText = (i + 1) + ".";
+            var numWidth = DefaultFonts.VANILLA.getTextWidth(numText, 8);
+            DefaultFonts.VANILLA.drawText(canvas, numText, 4, 20 + 26 * relativeIndex, 8, CanvasColor.WHITE_HIGH);
+            GpsApp.drawLocation(Optional.of(entry.location()), canvas, 4 + numWidth + 4, 20 + 26 * relativeIndex);
+        }
 
         super.draw(controls, blockEntity, canvas);
     }

src/main/java/dev/enjarai/minitardis/component/screen/app/ScannerApp.java

@@ -6,7 +6,7 @@
 import dev.enjarai.minitardis.canvas.ModCanvasUtils;
 import dev.enjarai.minitardis.component.DestinationScanner;
 import dev.enjarai.minitardis.component.TardisControl;
-import dev.enjarai.minitardis.component.screen.element.SideButtonElement;
+import dev.enjarai.minitardis.component.screen.element.SmallButtonElement;
 import eu.pb4.mapcanvas.api.core.CanvasColor;
 import eu.pb4.mapcanvas.api.core.DrawableCanvas;
 import eu.pb4.mapcanvas.api.utils.CanvasUtils;
@@ -18,8 +18,8 @@ public class ScannerApp extends ElementHoldingApp {
     public static final Identifier ID = MiniTardis.id("scanner");
 
     public ScannerApp() {
-        addElement(new SideButtonElement(96 + 2, 2 + 14, "XAxis", controls -> controls.getTardis().getDestinationScanner().useXAxis()));
-        addElement(new SideButtonElement(96 + 2, 2 + 14 + 14, "ZAxis", controls -> controls.getTardis().getDestinationScanner().useZAxis()));
+        addElement(new SmallButtonElement(96 + 2, 2 + 14, "XAxis", controls -> controls.getTardis().getDestinationScanner().useXAxis()));
+        addElement(new SmallButtonElement(96 + 2, 2 + 14 + 14, "ZAxis", controls -> controls.getTardis().getDestinationScanner().useZAxis()));
     }
 
     @Override

src/main/java/dev/enjarai/minitardis/component/screen/app/ScreenApp.java

@@ -18,13 +18,15 @@ public interface ScreenApp {
             ScannerApp.ID, ScannerApp.CODEC,
             GpsApp.ID, GpsApp.CODEC,
             BadAppleApp.ID, BadAppleApp.CODEC,
-            StatusApp.ID, StatusApp.CODEC
+            StatusApp.ID, StatusApp.CODEC,
+            HistoryApp.ID, HistoryApp.CODEC
     );
     Map<Identifier, Supplier<? extends ScreenApp>> CONSTRUCTORS = Map.of(
             ScannerApp.ID, ScannerApp::new,
             GpsApp.ID, GpsApp::new,
             BadAppleApp.ID, BadAppleApp::new,
-            StatusApp.ID, StatusApp::new
+            StatusApp.ID, StatusApp::new,
+            HistoryApp.ID, HistoryApp::new
     );
     Codec<ScreenApp> CODEC = Identifier.CODEC.dispatch(ScreenApp::id, ALL::get);
 

src/main/java/dev/enjarai/minitardis/component/screen/element/SideButtonElement.java → src/main/java/dev/enjarai/minitardis/component/screen/element/SmallButtonElement.java

@@ -12,12 +12,12 @@
 
 import java.util.function.Consumer;
 
-public class SideButtonElement extends PlacedElement {
+public class SmallButtonElement extends PlacedElement {
     private String text;
     private Consumer<TardisControl> clickCallback;
     private int pressedFrames;
 
-    public SideButtonElement(int x, int y, String text, Consumer<TardisControl> clickCallback) {
+    public SmallButtonElement(int x, int y, String text, Consumer<TardisControl> clickCallback) {
         super(x, y, 28, 14);
         this.text = text;
         this.clickCallback = clickCallback;