#!/usr/bin/env node
const { existsSync } = require("node:fs");
const { join } = require("node:path");
const { spawnSync } = require("node:child_process");

const isWindows = process.platform === "win32";
const candidates = [];

if (process.env.PYTHON) {
  candidates.push(process.env.PYTHON);
}

candidates.push(
  isWindows
    ? join(process.cwd(), ".venv311", "Scripts", "python.exe")
    : join(process.cwd(), ".venv311", "bin", "python"),
  isWindows
    ? join(process.cwd(), ".venv", "Scripts", "python.exe")
    : join(process.cwd(), ".venv", "bin", "python"),
  isWindows
    ? join(process.cwd(), "..", ".venv311", "Scripts", "python.exe")
    : join(process.cwd(), "..", ".venv311", "bin", "python"),
  "python3",
  "python",
  "py",
);

const args = process.argv.slice(2);

for (const candidate of candidates) {
  const isPath = candidate.includes("/") || candidate.includes("\\");
  if (isPath && !existsSync(candidate)) {
    continue;
  }
  const result = spawnSync(candidate, args, {
    stdio: "inherit",
    shell: false,
    env: process.env,
  });
  if (result.error) {
    if (result.error.code === "ENOENT") {
      continue;
    }
    console.error(result.error.message);
    process.exit(1);
  }
  process.exit(result.status ?? 0);
}

console.error("No Python executable found. Set PYTHON or create .venv311.");
process.exit(1);