80 lines
3.4 KiB
Java
80 lines
3.4 KiB
Java
package io.gitlab.jfronny.inceptum.launcher.system.mds;
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import gsoncompile.extensions.io.gitlab.jfronny.inceptum.launcher.model.fabric.FabricModJson.GC_FabricModJson;
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import gsoncompile.extensions.io.gitlab.jfronny.inceptum.launcher.model.inceptum.ModMeta.GC_ModMeta;
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import io.gitlab.jfronny.gson.JsonParseException;
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import io.gitlab.jfronny.inceptum.common.Utils;
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import io.gitlab.jfronny.inceptum.launcher.model.fabric.FabricModJson;
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import io.gitlab.jfronny.inceptum.launcher.model.inceptum.ModMeta;
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import io.gitlab.jfronny.inceptum.launcher.system.instance.Instance;
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import io.gitlab.jfronny.inceptum.launcher.system.instance.Mod;
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import io.gitlab.jfronny.inceptum.launcher.system.instance.ModPath;
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import io.gitlab.jfronny.inceptum.launcher.system.mds.noop.NoopMod;
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import io.gitlab.jfronny.inceptum.launcher.system.source.ModSource;
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import org.jetbrains.annotations.Nullable;
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import java.io.FileNotFoundException;
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import java.io.IOException;
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import java.net.URISyntaxException;
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import java.nio.file.*;
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import java.util.List;
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import java.util.function.BiConsumer;
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import java.util.function.Function;
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public record FileScanTask(ProtoInstance instance, Path file, BiConsumer<Path, Mod> discovered, String gameVersion) implements Runnable {
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@Override
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public void run() {
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if (!Files.exists(file)) return;
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if (Files.isDirectory(file)) return; // Directories are not supported
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try {
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if (ModPath.isJar(file)) discover(file, ModPath.appendImod(file));
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else if (ModPath.isImod(file)) discover(ModPath.trimImod(file), file);
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else discovered.accept(file, new NoopMod(file));
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} catch (IOException | URISyntaxException | JsonParseException e) {
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Utils.LOGGER.error("Could not scan file for mod info", e);
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}
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}
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private void discover(Path jarPath, Path imodPath) throws IOException, URISyntaxException {
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boolean managed = false;
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ModMeta meta;
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if (Files.exists(imodPath)) meta = GC_ModMeta.read(imodPath);
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else {
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meta = ModMeta.of(jarPath);
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GC_ModMeta.write(meta, imodPath);
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}
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boolean modified = false;
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if (meta.initialize(gameVersion)) {
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GC_ModMeta.write(meta, imodPath);
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modified = true;
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}
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ModSource selectedSource = null;
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for (ModSource source : meta.sources.keySet()) {
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source.getUpdate(gameVersion);
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if (!Files.exists(source.jarPath)) source.download();
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selectedSource = source;
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}
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if (selectedSource != null) {
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if (Files.exists(jarPath)) {
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Files.delete(jarPath);
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Path newImod = imodPath.parent.resolve(selectedSource.shortName + ModPath.EXT_IMOD);
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Files.move(imodPath, newImod);
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imodPath = newImod;
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modified = true;
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}
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jarPath = selectedSource.jarPath;
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managed = true;
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} else if (!Files.exists(jarPath)) throw new IOException("Mod has no jar and no sources");
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if (modified) meta = GC_ModMeta.read(imodPath);
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FabricModJson fmj;
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try (FileSystem fs = Utils.openZipFile(jarPath, false)) {
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Path fmjPath = fs.getPath("fabric.mod.json");
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if (Files.exists(fmjPath)) fmj = GC_FabricModJson.read(fmjPath);
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else fmj = null;
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}
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discovered.accept(imodPath, new MdsMod(instance, imodPath, jarPath, managed, meta, fmj));
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}
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}
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