import { spawn } from "node:child_process";

const commands = [
  ["API", ["run", "dev", "-w", "@mitwirkung/api"]],
  ["WEB", ["run", "dev", "-w", "@mitwirkung/web"]],
];

const children = commands.map(([name, args]) => {
  const child = spawn("npm", args, { stdio: ["inherit", "pipe", "pipe"] });
  const forward = (stream, target) => stream.on("data", (data) => {
    for (const line of data.toString().split("\n")) {
      if (line) target.write(`[${name}] ${line}\n`);
    }
  });
  forward(child.stdout, process.stdout);
  forward(child.stderr, process.stderr);
  return child;
});

const stop = () => children.forEach((child) => child.kill("SIGTERM"));
process.on("SIGINT", stop);
process.on("SIGTERM", stop);

const results = await Promise.all(children.map((child) => new Promise((resolve) => child.on("exit", resolve))));
process.exit(results.some((code) => code !== 0 && code !== null) ? 1 : 0);