Provide more info in pack report

src/main/java/org/geysermc/packgenerator/command/ItemSuggestionMapper.java

@@ -11,13 +11,14 @@ import java.util.List;
 public final class ItemSuggestionMapper {
     private static final ItemSuggestionMapper INSTANCE = new ItemSuggestionMapper();
 
-    private List<String> remainingCommands = new ArrayList<>();
+    private final List<String> remainingCommands = new ArrayList<>();
     private boolean waitingOnItem = false;
     private boolean waitingOnClear = false;
     private int mapped = 0;
 
     private ItemSuggestionMapper() {}
 
+    // TODO
     public boolean start(List<String> commands) {
         if (remainingCommands.isEmpty()) {
             remainingCommands.addAll(commands);

src/main/java/org/geysermc/packgenerator/command/PackGeneratorCommand.java

@@ -55,7 +55,6 @@ public class PackGeneratorCommand {
                         .executes(context -> {
                             if (!PackManager.getInstance().finish()) {
                                 context.getSource().sendError(Component.literal("Errors occurred whilst trying to write the pack to disk!"));
-                                return -1;
                             }
                             context.getSource().sendFeedback(Component.literal("Wrote pack to disk"));
                             return 0;

src/main/java/org/geysermc/packgenerator/mapping/geyser/GeyserMappings.java

@@ -49,6 +49,10 @@ public class GeyserMappings {
         mappings.put(item, mapping);
     }
 
+    public int size() {
+        return mappings.size();
+    }
+
     public void map(ItemStack stack, ProblemReporter reporter, Consumer<GeyserMapping> mappingConsumer) {
         Optional<? extends ResourceLocation> patchedModel = stack.getComponentsPatch().get(DataComponents.ITEM_MODEL);
         //noinspection OptionalAssignedToNull - annoying Mojang

src/main/java/org/geysermc/packgenerator/mixin/SplashRendererAccessor.java

@@ -0,0 +1,12 @@
+package org.geysermc.packgenerator.mixin;
+
+import net.minecraft.client.gui.components.SplashRenderer;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.gen.Accessor;
+
+@Mixin(SplashRenderer.class)
+public interface SplashRendererAccessor {
+
+    @Accessor
+    String getSplash();
+}

src/main/java/org/geysermc/packgenerator/pack/BedrockPack.java

@@ -2,6 +2,7 @@ package org.geysermc.packgenerator.pack;
 
 import net.fabricmc.loader.api.FabricLoader;
 import net.minecraft.client.Minecraft;
+import net.minecraft.client.gui.components.SplashRenderer;
 import net.minecraft.resources.ResourceLocation;
 import net.minecraft.util.ProblemReporter;
 import net.minecraft.world.item.ItemStack;
@@ -10,6 +11,7 @@ import org.geysermc.packgenerator.CodecUtil;
 import org.geysermc.packgenerator.PackConstants;
 import org.geysermc.packgenerator.mapping.attachable.AttachableMapper;
 import org.geysermc.packgenerator.mapping.geyser.GeyserMappings;
+import org.geysermc.packgenerator.mixin.SplashRendererAccessor;
 import org.geysermc.packgenerator.pack.attachable.BedrockAttachable;
 import org.jetbrains.annotations.NotNull;
 
@@ -132,13 +134,38 @@ public class BedrockPack {
         }
 
         try {
-            Files.writeString(exportPath.resolve(REPORT_FILE), reporter.getTreeReport());
+            Files.writeString(exportPath.resolve(REPORT_FILE), createPackSummary());
         } catch (IOException exception) {
             // TODO log
         }
         return success;
     }
 
+    private String createPackSummary() {
+        return """
+-- PACK GENERATION REPORT --
+// %s
+
+Generated pack: %s
+Mappings written: %d
+Item texture atlas size: %d
+Attachables: %d
+Textures tried to export: %d
+
+-- PROBLEM REPORT --
+%s
+""".formatted(randomSummaryComment(), name, mappings.size(), itemTextures.build().size(),
+                attachables.size(), texturesToExport.size(), reporter.getTreeReport());
+    }
+
+    private static String randomSummaryComment() {
+        SplashRenderer splash = Minecraft.getInstance().getSplashManager().getSplash();
+        if (splash == null) {
+            return "Undefined Undefined :(";
+        }
+        return ((SplashRendererAccessor) splash).getSplash();
+    }
+
     private static Path createPackDirectory(String name) throws IOException {
         Path path = EXPORT_DIRECTORY.resolve(name);
         CodecUtil.ensureDirectoryExists(path);

src/main/java/org/geysermc/packgenerator/pack/BedrockTextures.java

@@ -22,6 +22,10 @@ public record BedrockTextures(Map<String, String> textures) {
         return builder;
     }
 
+    public int size() {
+        return textures.size();
+    }
+
     public static Builder builder() {
         return new Builder();
     }

src/main/resources/geyser-mappings-generator.mixins.json

@@ -11,7 +11,8 @@
     "EntityRenderDispatcherAccessor",
     "SelectItemModelAccessor",
     "SelectItemModelMixin",
-    "SelectItemModelMixin$UnbakedSwitchMixin"
+    "SelectItemModelMixin$UnbakedSwitchMixin",
+    "SplashRendererAccessor"
   ],
   "injectors": {
     "defaultRequire": 1