1.21.10

.gitignore

@@ -42,3 +42,6 @@ replay_*.log
 #Stuff
 .github/
 .architectury-transformer
+
+# secrets
+.env

CLAUDE.md

@@ -0,0 +1,166 @@
+# CLAUDE.md
+
+This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
+
+## Project Overview
+
+AuctionHouse is a server-side Minecraft mod allowing players to sell items to other players. It's a multi-loader mod supporting both **Fabric** and **NeoForge** using the Architectury framework.
+
+- **Minecraft Version**: 1.21.8
+- **Java Version**: 21
+- **Build System**: Gradle with Architectury plugin
+
+## Build Commands
+
+```bash
+# Build all platforms (requires Java 21)
+JAVA_HOME=/Library/Java/JavaVirtualMachines/zulu-21.jdk/Contents/Home ./gradlew build
+
+# Build specific loader
+./gradlew :fabric:build
+./gradlew :neoforge:build
+
+# Run development server for testing
+./gradlew :fabric:runServer
+./gradlew :neoforge:runServer
+```
+
+Output JARs are placed in `/output/` directory with classifiers: `-fabric`, `-neoforge`.
+
+## Architecture
+
+### Multi-Loader Structure
+
+```
+common/     → Shared code (all business logic lives here)
+fabric/     → Fabric-specific entry point and mixins
+neoforge/   → NeoForge-specific entry point, permissions, and mixins
+```
+
+The `common` module contains all actual functionality. Loader modules only provide entry points (`AuctionHouseFabricMod`, `AuctionHouseModNeoForge`) and inject server startup hooks via Mixins.
+
+### Core Packages (in common/)
+
+- **auction/**: Core auction logic - `AuctionHouse` (item collection), `AuctionItem` (individual listing), `ExpiredItems`
+- **command/**: Brigadier commands - 8 commands under `/ah` (main, sell, selling, expired, cancel, return, reload, help)
+- **config/**: JSON config via GSON at `./config/auctionhouse.json`
+- **economy/**: Abstract `EconomyHandler` with factory pattern - supports Impactor API and RealEconomy
+- **gui/**: Server-side GUIs using SGui library with pagination
+- **sql/**: SQLite persistence via `DatabaseManager` interface and `SQLiteDatabaseManager`
+
+### Key Patterns
+
+- **Factory Pattern**: `EconomyHandler.getHandler()` selects economy implementation at runtime based on loaded mods
+- **Mixin Injection**: Both loaders inject into `MinecraftServer` to hook server start/stop lifecycle
+- **Interface Abstraction**: `DatabaseManager` interface allows different DB implementations
+
+### Entry Point Flow
+
+1. Mixin injects into `MinecraftServer.runServer()`
+2. Calls `AuctionHouseMod.onServerStarted(server)`
+3. Initializes SQLite DB, loads config, detects economy handler
+4. Registers commands via `AuctionHouseMainCommand.register()`
+
+### Dependencies
+
+- **SGui**: Server-side GUI library (eu.pb4:sgui)
+- **SQLite JDBC**: Database storage
+- **LuckPerms API**: Permissions (Fabric)
+- **Impactor/RealEconomy**: Economy integrations
+
+## Required Runtime Mods
+
+The built mod requires these at runtime:
+- SQLite Mod (minecraft-sqlite-jdbc)
+- Either Impactor or RealEconomy for economy support
+
+## Publishing to Modrinth
+
+The Modrinth API key is stored in `.env` (not versioned). Project ID: `TODO`
+
+To publish a new version, create one version per loader (fabric, neoforge):
+
+```bash
+# Load API key
+source .env
+
+# Publish Fabric version
+curl -X POST "https://api.modrinth.com/v2/version" \
+  -H "Authorization: $MODRINTH_API_KEY" \
+  -F 'data={
+    "name": "AuctionHouse VERSION-fabric",
+    "version_number": "VERSION-fabric",
+    "changelog": "Changelog here",
+    "dependencies": [],
+    "game_versions": ["MC_VERSION"],
+    "version_type": "release",
+    "loaders": ["fabric"],
+    "featured": true,
+    "status": "listed",
+    "project_id": "TODO",
+    "file_parts": ["file"]
+  }' \
+  -F "file=@output/auctionhouse-VERSION-fabric.jar"
+
+# Repeat for neoforge (loaders: ["neoforge"])
+```
+
+Replace `VERSION` with the version (e.g., `1.2.3+1.21.8`) and `MC_VERSION` with Minecraft version.
+
+## GitHub Releases
+
+Create a GitHub release with the build artifacts:
+
+```bash
+gh release create vMC_VERSION \
+  --title "vMC_VERSION" \
+  --notes "## Port to Minecraft MC_VERSION
+
+### Changes
+- List changes here
+
+### Downloads
+- **Fabric**: \`auctionhouse-VERSION-fabric.jar\`
+- **NeoForge**: \`auctionhouse-VERSION-neoforge.jar\`
+
+Also available on [Modrinth](https://modrinth.com/mod/auctionhouse/versions?g=MC_VERSION)" \
+  --target BRANCH_NAME \
+  output/auctionhouse-VERSION-fabric.jar \
+  output/auctionhouse-VERSION-neoforge.jar
+```
+
+Replace `MC_VERSION` with Minecraft version (e.g., `1.21.8`), `VERSION` with full version (e.g., `1.2.3+1.21.8`), and `BRANCH_NAME` with the release branch.
+
+## Publishing to CurseForge
+
+The CurseForge API key and project ID are stored in `.env`. Project ID: `TODO`
+
+Game version IDs (find new ones via `https://minecraft.curseforge.com/api/game/versions`):
+- **Loaders**: Fabric=`7499`, NeoForge=`10150`
+- **Minecraft versions**: check API for current IDs (e.g., 1.21.8=`13620`)
+
+```bash
+# Load API key
+source .env
+
+# Publish Fabric version
+curl -X POST "https://minecraft.curseforge.com/api/projects/$CURSEFORGE_PROJECT_ID/upload-file" \
+  -H "X-Api-Token: $CURSEFORGE_API_KEY" \
+  -F 'metadata={
+    "changelog": "Changelog here",
+    "changelogType": "markdown",
+    "displayName": "AuctionHouse VERSION-fabric",
+    "gameVersions": [MC_VERSION_ID, 7499],
+    "releaseType": "release"
+  }' \
+  -F "file=@output/auctionhouse-VERSION-fabric.jar"
+
+# Repeat for neoforge (10150)
+```
+
+Replace `VERSION` with full version, `MC_VERSION_ID` with the numeric Minecraft version ID from the API.
+
+## Commit/PR Guidelines
+
+- Do not mention Claude Code or AI assistance in commit messages or PR descriptions
+- Always use `git push --force-with-lease` instead of `git push --force`

build.gradle

@@ -1,5 +1,5 @@
 plugins {
-    id 'dev.architectury.loom' version '1.10-SNAPSHOT' apply false
+    id 'dev.architectury.loom' version '1.13-SNAPSHOT' apply false
     id 'architectury-plugin' version '3.4-SNAPSHOT'
     id 'com.github.johnrengelman.shadow' version '8.1.1' apply false
 }

common/build.gradle

@@ -23,7 +23,7 @@ dependencies {
     implementation "co.lemee.realeconomy:realeconomy:0.1.1+1.21.4-dev"
 
     modImplementation "org.sqlite:sqlite-jdbc:3.49.1.0"
-    modImplementation "eu.pb4:sgui:1.6.1+1.21.1"
+    modImplementation "co.lemee:servui:1.9.1+1.21.10"
 }
 
 publishing {

common/src/main/java/co/lemee/auctionhouse/auction/AuctionItem.java

@@ -29,7 +29,7 @@ public AuctionItem(int id, String playerUuid, String owner, ItemStack stack, dou
 
     public AuctionItem(int id, String playerUuid, String owner, String nbt, String item, int count, double price, long secondsLeft) {
         this.id = id;
-        this.itemStack = new ItemStack(BuiltInRegistries.ITEM.get(ResourceLocation.parse(item)), count);
+        this.itemStack = new ItemStack(BuiltInRegistries.ITEM.get(ResourceLocation.parse(item)).orElseThrow(), count);
         this.itemStack.applyComponents(deserialize(JsonParser.parseString(nbt)));
         this.nbt = nbt;
         this.uuid = playerUuid;

common/src/main/java/co/lemee/auctionhouse/gui/GUIAuctionHouse.java

@@ -3,11 +3,11 @@
 import co.lemee.auctionhouse.AuctionHouseMod;
 import co.lemee.auctionhouse.auction.AuctionItem;
 import co.lemee.auctionhouse.config.ConfigManager;
-import eu.pb4.sgui.api.elements.GuiElement;
-import eu.pb4.sgui.api.elements.GuiElementBuilder;
-import eu.pb4.sgui.api.elements.GuiElementBuilderInterface;
-import eu.pb4.sgui.api.elements.GuiElementInterface;
-import eu.pb4.sgui.api.gui.SimpleGui;
+import co.lemee.servui.api.elements.GuiElement;
+import co.lemee.servui.api.elements.GuiElementBuilder;
+import co.lemee.servui.api.elements.GuiElementBuilderInterface;
+import co.lemee.servui.api.elements.GuiElementInterface;
+import co.lemee.servui.api.gui.SimpleGui;
 import net.minecraft.ChatFormatting;
 import net.minecraft.network.chat.Component;
 import net.minecraft.server.level.ServerPlayer;

common/src/main/java/co/lemee/auctionhouse/gui/GUIAuctionItem.java

@@ -3,11 +3,11 @@
 import co.lemee.auctionhouse.AuctionHouseMod;
 import co.lemee.auctionhouse.auction.AuctionItem;
 import co.lemee.auctionhouse.economy.EconomyHandler;
-import eu.pb4.sgui.api.elements.GuiElement;
-import eu.pb4.sgui.api.elements.GuiElementBuilder;
-import eu.pb4.sgui.api.elements.GuiElementBuilderInterface;
-import eu.pb4.sgui.api.elements.GuiElementInterface;
-import eu.pb4.sgui.api.gui.SimpleGui;
+import co.lemee.servui.api.elements.GuiElement;
+import co.lemee.servui.api.elements.GuiElementBuilder;
+import co.lemee.servui.api.elements.GuiElementBuilderInterface;
+import co.lemee.servui.api.elements.GuiElementInterface;
+import co.lemee.servui.api.gui.SimpleGui;
 import net.minecraft.ChatFormatting;
 import net.minecraft.network.chat.Component;
 import net.minecraft.server.level.ServerPlayer;

common/src/main/java/co/lemee/auctionhouse/gui/GUIExpiredItems.java

@@ -4,11 +4,11 @@
 import co.lemee.auctionhouse.auction.AuctionItem;
 import co.lemee.auctionhouse.auction.ExpiredItems;
 import co.lemee.auctionhouse.config.ConfigManager;
-import eu.pb4.sgui.api.elements.GuiElement;
-import eu.pb4.sgui.api.elements.GuiElementBuilder;
-import eu.pb4.sgui.api.elements.GuiElementBuilderInterface;
-import eu.pb4.sgui.api.elements.GuiElementInterface;
-import eu.pb4.sgui.api.gui.SimpleGui;
+import co.lemee.servui.api.elements.GuiElement;
+import co.lemee.servui.api.elements.GuiElementBuilder;
+import co.lemee.servui.api.elements.GuiElementBuilderInterface;
+import co.lemee.servui.api.elements.GuiElementInterface;
+import co.lemee.servui.api.gui.SimpleGui;
 import net.minecraft.ChatFormatting;
 import net.minecraft.network.chat.Component;
 import net.minecraft.server.level.ServerPlayer;

common/src/main/java/co/lemee/auctionhouse/gui/GUIPersonalAuctionHouse.java

@@ -4,11 +4,11 @@
 import co.lemee.auctionhouse.auction.AuctionHouse;
 import co.lemee.auctionhouse.auction.AuctionItem;
 import co.lemee.auctionhouse.config.ConfigManager;
-import eu.pb4.sgui.api.elements.GuiElement;
-import eu.pb4.sgui.api.elements.GuiElementBuilder;
-import eu.pb4.sgui.api.elements.GuiElementBuilderInterface;
-import eu.pb4.sgui.api.elements.GuiElementInterface;
-import eu.pb4.sgui.api.gui.SimpleGui;
+import co.lemee.servui.api.elements.GuiElement;
+import co.lemee.servui.api.elements.GuiElementBuilder;
+import co.lemee.servui.api.elements.GuiElementBuilderInterface;
+import co.lemee.servui.api.elements.GuiElementInterface;
+import co.lemee.servui.api.gui.SimpleGui;
 import net.minecraft.ChatFormatting;
 import net.minecraft.network.chat.Component;
 import net.minecraft.server.level.ServerPlayer;

fabric/build.gradle

@@ -35,8 +35,11 @@ dependencies {
     modImplementation "net.fabricmc:fabric-loader:$rootProject.fabric_loader_version"
     modApi "net.fabricmc.fabric-api:fabric-api:$rootProject.fabric_api_version+$rootProject.minecraft_version"
 
-    modImplementation include('me.lucko:fabric-permissions-api:0.2-SNAPSHOT')
-    modImplementation include("eu.pb4:sgui:1.9.1+1.21.1-fabric")
+    modImplementation include('me.lucko:fabric-permissions-api:0.5.0')
+    modImplementation include("eu.pb4:sgui:1.11.0+1.21.9")
+
+    // SQLite JDBC for dev runtime (normally provided by minecraft-sqlite-jdbc mod)
+    runtimeOnly 'org.xerial:sqlite-jdbc:3.47.0.0'
 
     common(project(path: ':common', configuration: 'namedElements')) { transitive false }
     shadowBundle project(path: ':common', configuration: 'transformProductionFabric')

fabric/src/main/resources/fabric.mod.json

@@ -25,7 +25,7 @@
 	],
 	"depends": {
 		"fabricloader": ">=0.16.9",
-		"minecraft": "~1.21.1",
+		"minecraft": ">=1.21.8",
 		"java": ">=21",
 		"fabric-api": "*"
 	},

gradle.properties

@@ -10,12 +10,12 @@ maven_group=co.lemee.auctionhouse
 
 # Fabric Properties
 # check these on https://fabricmc.net/develop
-minecraft_version=1.21.1
-yarnVersion=1.21.1+build.3
-fabric_loader_version=0.16.14
+minecraft_version=1.21.10
+yarnVersion=1.21.10+build.3
+fabric_loader_version=0.18.4
 
 #Fabric api
-fabric_api_version=0.115.6
+fabric_api_version=0.138.4
 
 # Dependencies
-neoforge_version=21.1.170
+neoforge_version=21.10.64

neoforge/build.gradle

@@ -25,6 +25,7 @@ configurations {
 }
 
 repositories {
+    mavenCentral()
     maven {
         name = 'NeoForged'
         url = 'https://maven.neoforged.net/releases'
@@ -38,7 +39,10 @@ repositories {
 dependencies {
     neoForge "net.neoforged:neoforge:$rootProject.neoforge_version"
 
-    modImplementation include("eu.pb4:sgui:1.9.1+1.21.1-neoforge")
+    modImplementation include("eu.pb4:sgui:1.9.1+1.21.10-neoforge")
+
+    // SQLite JDBC for dev runtime (normally provided by minecraft-sqlite-jdbc mod)
+    implementation 'org.xerial:sqlite-jdbc:3.47.0.0'
 
     common(project(path: ':common', configuration: 'namedElements')) { transitive false }
     shadowBundle project(path: ':common', configuration: 'transformProductionNeoForge')

neoforge/src/main/resources/META-INF/neoforge.mods.toml

@@ -17,13 +17,13 @@ logoFile="icon.png"
 [[dependencies.auctionhouse]]
     modId="neoforge"
     type="required"
-    versionRange="[21.1.1,)"
+    versionRange="[21.10,)"
     ordering="NONE"
     side="BOTH"
 
 [[dependencies.auctionhouse]]
     modId="minecraft"
     type="required"
-    versionRange="[1.21.1,1.21.3)"
+    versionRange="[1.21.10,1.21.11)"
     ordering="NONE"
     side="BOTH"