import { spawn } from "node:child_process";

const processes = [
    spawn("node", ["server/dist/server.js"], { stdio: "inherit" }),
    spawn("pnpm", ["--filter", "client", "start"], { stdio: "inherit" })
];

let stopping = false;

function stopAll(signal = "SIGTERM") {
    stopping = true;
    for (const child of processes) {
        if (!child.killed) {
            child.kill(signal);
        }
    }
}

for (const signal of ["SIGINT", "SIGTERM"]) {
    process.on(signal, () => {
        stopAll(signal);
    });
}

for (const child of processes) {
    child.on("exit", (code, signal) => {
        if (stopping) return;

        stopping = true;
        stopAll();
        process.exit(code ?? (signal ? 1 : 0));
    });
}