79 lines
4.0 KiB
Java
79 lines
4.0 KiB
Java
package io.gitlab.jfronny.inceptum.launcher.api;
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import io.gitlab.jfronny.gson.reflect.TypeToken;
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import io.gitlab.jfronny.inceptum.common.Net;
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import io.gitlab.jfronny.inceptum.common.api.MavenApi;
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import io.gitlab.jfronny.inceptum.launcher.model.fabric.FabricVersionLoaderInfo;
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import io.gitlab.jfronny.inceptum.launcher.model.mojang.*;
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import io.gitlab.jfronny.inceptum.launcher.util.GameVersionParser;
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import java.io.IOException;
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import java.lang.reflect.Type;
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import java.util.*;
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public class FabricMetaApi {
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private static final Type fabricLoaderVersionListType = new TypeToken<List<FabricVersionLoaderInfo>>() {}.getType();
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private static final String META_URL = "https://meta.fabricmc.net/";
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public static List<FabricVersionLoaderInfo> getLoaderVersions(VersionsListInfo version) {
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try {
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return Net.downloadObject(META_URL + "v2/versions/loader/" + version.id, fabricLoaderVersionListType);
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} catch (IOException e) {
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throw new RuntimeException("Could not get fabric loader versions", e);
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}
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}
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public static FabricVersionLoaderInfo getLoaderVersion(String gameVersion, String fabricVersion) throws IOException {
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return Net.downloadObject(META_URL + "v2/versions/loader/" + gameVersion + "/" + fabricVersion, FabricVersionLoaderInfo.WithMeta.class);
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}
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public static VersionInfo addFabric(VersionInfo version, String fabricVersion, FabricVersionInfoType type) throws IOException {
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VersionInfo result = version.clone();
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FabricVersionLoaderInfo ver = getLoaderVersion(version.id, fabricVersion);
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if (!(ver instanceof FabricVersionLoaderInfo.WithMeta verWithMeta))
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throw new IOException("Doesn't hold metadata");
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FabricVersionLoaderInfo.WithMeta.LauncherMeta meta = verWithMeta.launcherMeta;
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if (meta.version != 1) throw new IOException("Unsupported fabric launcherMeta version: " + meta.version);
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result.mainClass = type == FabricVersionInfoType.Server ? meta.mainClass.server : meta.mainClass.client;
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List<VersionInfo.Library> libs = new ArrayList<>(version.libraries);
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for (FabricVersionLoaderInfo.WithMeta.LauncherMeta.Libraries.Library library : meta.libraries.common)
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libs.add(convertLib(library));
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if (type == FabricVersionInfoType.Client || type == FabricVersionInfoType.Both) {
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for (FabricVersionLoaderInfo.WithMeta.LauncherMeta.Libraries.Library library : meta.libraries.client)
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libs.add(convertLib(library));
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}
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if (type == FabricVersionInfoType.Server || type == FabricVersionInfoType.Both) {
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for (FabricVersionLoaderInfo.WithMeta.LauncherMeta.Libraries.Library library : meta.libraries.server)
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libs.add(convertLib(library));
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}
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var floader = new FabricVersionLoaderInfo.WithMeta.LauncherMeta.Libraries.Library();
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floader.name = "net.fabricmc:fabric-loader:" + fabricVersion;
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floader.url = "https://maven.fabricmc.net/";
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libs.add(convertLib(floader));
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floader.name = ver.intermediary.maven;
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libs.add(convertLib(floader));
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result.libraries = List.copyOf(libs);
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result.id = GameVersionParser.floaderPrefix + fabricVersion + "-" + version.id;
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return result;
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}
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private static VersionInfo.Library convertLib(FabricVersionLoaderInfo.WithMeta.LauncherMeta.Libraries.Library library) {
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VersionInfo.Library res = new VersionInfo.Library();
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res.name = library.name;
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res.rules = new Rules(true);
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res.natives = new HashMap<>();
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res.downloads = new VersionInfo.Library.Downloads();
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res.downloads.classifiers = null;
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res.downloads.artifact = new VersionInfo.Library.Downloads.Artifact();
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res.downloads.artifact.path = MavenApi.mavenNotationToJarPath(library.name);
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res.downloads.artifact.size = -1;
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res.downloads.artifact.sha1 = null;
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res.downloads.artifact.url = library.url + res.downloads.artifact.path;
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return res;
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}
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public enum FabricVersionInfoType {
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Client, Server, Both
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}
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}
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