migrate to nightconfig, bump version

build.gradle.kts

@@ -1,3 +1,5 @@
+import java.util.Date
+
 plugins {
     java
     `java-library`
@@ -6,14 +8,14 @@ plugins {
 }
 
 group = "dev.frogmc"
-version = "1.0.0-SNAPSHOT"
+version = "0.0.1-alpha.1"
 
 repositories {
     mavenCentral()
 }
 
 dependencies {
-    implementation("com.google.code.gson:gson:2.10.1")
+    implementation("com.electronwill.night-config:json:3.7.2")
     implementation("org.ow2.asm:asm:9.7")
     implementation("org.ow2.asm:asm-commons:9.7")
 }
@@ -23,6 +25,14 @@ java {
     targetCompatibility = JavaVersion.VERSION_21
 }
 
+tasks.jar {
+	manifest {
+		attributes("Implementation-Version" to version,
+			"Implementation-Name" to project.name,
+			"Implementation-Date" to Date())
+	}
+}
+
 publishing {
     publications {
         create<MavenPublication>("mavenJava") {

src/main/java/dev/frogmc/thyroxine/Constants.java

@@ -1,9 +1,8 @@
 package dev.frogmc.thyroxine;
 
-import com.google.gson.Gson;
+import com.electronwill.nightconfig.json.JsonParser;
-import com.google.gson.GsonBuilder;
 
 public final class Constants {
 	public static final String VERSION_MANIFEST = "https://piston-meta.mojang.com/mc/game/version_manifest_v2.json";
-    public static final Gson GSON = new GsonBuilder().create();
+	public static final JsonParser JSON_PARSER = new JsonParser();
 }

src/main/java/dev/frogmc/thyroxine/HttpHelper.java

@@ -1,8 +1,5 @@
 package dev.frogmc.thyroxine;
 
-import com.google.gson.JsonObject;
-import lombok.experimental.UtilityClass;
-
 import java.io.IOException;
 import java.io.InputStream;
 import java.net.URI;
@@ -12,15 +9,18 @@ import java.util.HashMap;
 import java.util.Map;
 import java.util.Optional;
 
-import static dev.frogmc.thyroxine.Constants.GSON;
+import com.electronwill.nightconfig.core.UnmodifiableConfig;
+import lombok.experimental.UtilityClass;
+
+import static dev.frogmc.thyroxine.Constants.JSON_PARSER;
 
 @UtilityClass
 public class HttpHelper {
 
 	private static final Map<String, String> requestCache = new HashMap<>();
 
-    public static Optional<JsonObject> getJson(String url) {
+	public static Optional<UnmodifiableConfig> getJson(String url) {
-        return getString(url).map(s -> GSON.fromJson(s, JsonObject.class));
+		return getString(url).map(s -> JSON_PARSER.parse(s).unmodifiable());
 	}
 
 	public static Optional<String> getString(String url) {

src/main/java/dev/frogmc/thyroxine/provider/MojmapProvider.java

@@ -1,6 +1,6 @@
 package dev.frogmc.thyroxine.provider;
 
-import com.google.gson.*;
+import com.electronwill.nightconfig.core.UnmodifiableConfig;
 import dev.frogmc.thyroxine.Constants;
 import dev.frogmc.thyroxine.HttpHelper;
 
@@ -8,10 +8,13 @@ import java.io.IOException;
 import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
 import java.nio.file.Path;
+import java.util.List;
+import java.util.Map;
 import java.util.Optional;
 
 public class MojmapProvider {
 
+    @SuppressWarnings("unchecked")
 	public static Optional<String> get(String gameVersion, Path cacheFile) {
         if (Files.exists(cacheFile)){
 			try {
@@ -24,20 +27,19 @@ public class MojmapProvider {
         return HttpHelper.getJson(Constants.VERSION_MANIFEST).flatMap(manifest -> {
             String versionName;
             if (gameVersion.startsWith("latest-")) {
-                versionName = manifest.get("latest").getAsJsonObject().get(gameVersion.split("-")[1]).getAsString();
+                versionName = (String) ((Map<?, ?>) manifest.get("latest")).get(gameVersion.split("-")[1]);
             } else {
                 versionName = gameVersion;
             }
 
             System.out.println("Loading version: " + versionName);
 
-            for (JsonElement element : manifest.get("versions").getAsJsonArray()) {
+            for (Map<String, ?> version : (List<Map<String, ?>>) manifest.get("versions")) {
-                JsonObject version = element.getAsJsonObject();
+                if (version.get("id").equals(versionName)) {
-                if (version.get("id").getAsString().equals(versionName)) {
 
-                    JsonObject versionManifest = HttpHelper.getJson(version.get("url").getAsString()).orElseThrow();
+                    UnmodifiableConfig versionManifest = HttpHelper.getJson((String) version.get("url")).orElseThrow();
-                    String mappingsUrl = versionManifest
+                    String mappingsUrl = (String) ((Map<?, ?>) ((Map<?, ?>) versionManifest
-                            .get("downloads").getAsJsonObject().get("client_mappings").getAsJsonObject().get("url").getAsString();
+						.get("downloads")).get("client_mappings")).get("url");
 
                     return HttpHelper.getString(mappingsUrl).map(s -> {
 						try {

src/main/java/dev/frogmc/thyroxine/provider/ParchmentProvider.java

@@ -14,8 +14,10 @@ import java.nio.file.Files;
 import java.nio.file.Path;
 import java.security.MessageDigest;
 import java.security.NoSuchAlgorithmException;
+import java.util.*;
 
-import com.google.gson.Gson;
+import com.electronwill.nightconfig.core.UnmodifiableConfig;
+import dev.frogmc.thyroxine.Constants;
 import dev.frogmc.thyroxine.api.data.Parchment;
 import org.w3c.dom.Document;
 import org.xml.sax.SAXException;
@@ -48,7 +50,7 @@ public class ParchmentProvider {
 		return getParchment(gameVersion, parchmentVer, cacheDir, false);
 	}
 
-	private static Parchment getParchment(String gameVersion, String parchmentVer, Path cacheDir, boolean forceDownload) throws IOException {
+	public static Parchment getParchment(String gameVersion, String parchmentVer, Path cacheDir, boolean forceDownload) throws IOException {
 		long time = System.currentTimeMillis();
 		System.out.println("Loading Parchment mappings..");
 		var cachePath = cacheDir.resolve("parchment-" + gameVersion + "-" + parchmentVer + ".zip");
@@ -80,7 +82,26 @@ public class ParchmentProvider {
 		Parchment parchment;
 		try (FileSystem fs = FileSystems.newFileSystem(cachePath)) {
 			var mappings = Files.readString(fs.getPath("parchment.json"));
-			parchment = new Gson().fromJson(mappings, Parchment.class);
+			UnmodifiableConfig c = Constants.JSON_PARSER.parse(mappings);
+			String version = c.get("version");
+			List<Parchment.Package> packages = c.get("packages");
+			List<Parchment.Class> classes = new ArrayList<>();
+			List<UnmodifiableConfig> classesList = Objects.requireNonNullElse(c.get("classes"), Collections.emptyList());
+			classesList.forEach(config -> {
+				List<Parchment.Method> methods = new ArrayList<>();
+				List<Parchment.Field> fields = new ArrayList<>();
+
+				List<UnmodifiableConfig> methodsList = Objects.requireNonNullElse(config.get("methods"), Collections.emptyList());
+				methodsList.forEach(uc -> {
+					List<Parchment.Parameter> parameters = new ArrayList<>();
+					List<UnmodifiableConfig> parametersList = Objects.requireNonNullElse(uc.get("parameters"), Collections.emptyList());
+					parametersList.forEach(puC -> parameters.add(new Parchment.Parameter(puC.get("index"), puC.get("name"))));
+					methods.add(new Parchment.Method(uc.get("name"), uc.get("descriptor"), uc.get("javadoc"), parameters));
+				});
+
+				classes.add(new Parchment.Class(config.get("name"), config.get("javadoc"), fields, methods));
+			});
+			parchment = new Parchment(version, packages, classes);
 		}
 
 		System.out.printf("Finished loading (%.2fs)\n", (System.currentTimeMillis() - time) / 1000F);