import { spawn } from "node:child_process";
import { existsSync } from "node:fs";
import { mkdir, copyFile, readFile } from "node:fs/promises";
import path from "node:path";
const windows = process.platform === "win32";
const command = windows ? "gradlew.bat" : "sh";
const targets = process.argv.slice(2);
if (!targets.some((target) => !target.startsWith("-")))
  targets.unshift(
    ":plugin:build",
    ":fabric:build",
    ":fabric261:build",
    ":fabric262:build",
  );
const version = (await readFile("minecraft/build.gradle", "utf8")).match(
  /version = '([^']+)'/,
)?.[1];
if (!version) throw new Error("Minecraft tools release version is missing");
await new Promise((resolve, reject) => {
  const child = spawn(command, windows ? targets : ["./gradlew", ...targets], {
    cwd: "minecraft",
    stdio: "inherit",
    shell: windows,
    windowsHide: true,
  });
  child.on("error", reject);
  child.on("exit", (code) =>
    code === 0 ? resolve() : reject(new Error(`Gradle exited ${code}`)),
  );
});
for (const [name, kind, minecraftVersion] of [
  ["plugin", "plugin", "1.21.11"],
  ["fabric", "fabric", "1.21.11"],
  ["fabric261", "fabric", "26.1"],
  ["fabric262", "fabric", "26.2"],
]) {
  const directory = `public/tools/${kind === "fabric" ? "mod" : "plugin"}`;
  const file = `minegeo-${kind}-${minecraftVersion}.jar`;
  const buildRoot = process.env.MINEGEO_JAVA_BUILD_ROOT
    ? path.join(process.env.MINEGEO_JAVA_BUILD_ROOT, name)
    : `minecraft/${name}/build`;
  const artifact = path.join(buildRoot, "libs", file);
  if (existsSync(artifact)) {
    await mkdir(directory, { recursive: true });
    await copyFile(artifact, `${directory}/${file}`);
    const releaseFile =
      kind === "plugin"
        ? `minegeo-plugin-${version}.jar`
        : `minegeo-fabric-${minecraftVersion}-${version}.jar`;
    await copyFile(artifact, `${directory}/${releaseFile}`);
    console.log(
      `Updated ${directory}/${releaseFile} and its compatibility download.`,
    );
  }
}