import { safeSpawn } from "../../utils/safeSpawn.js";
import { mergeSafeChainProxyEnvironmentVariables } from "../../registryProxy/registryProxy.js";
import { reportCommandExecutionFailure } from "../_shared/commandErrors.js";

/**
 * @returns {import("../currentPackageManager.js").PackageManager}
 */
export function createBunPackageManager() {
  return {
    runCommand: (args) => runBunCommand("bun", args),

    // For bun, we use the proxy-only approach to block package downloads,
    // so we don't need to analyze commands.
    isSupportedCommand: () => false,
    getDependencyUpdatesForCommand: () => [],
  };
}

/**
 * @returns {import("../currentPackageManager.js").PackageManager}
 */
export function createBunxPackageManager() {
  return {
    runCommand: (args) => runBunCommand("bunx", args),

    // For bunx, we use the proxy-only approach to block package downloads,
    // so we don't need to analyze commands.
    isSupportedCommand: () => false,
    getDependencyUpdatesForCommand: () => [],
  };
}

/**
 * @param {string} command
 * @param {string[]} args
 * @returns {Promise<{status: number}>}
 */
async function runBunCommand(command, args) {
  try {
    const result = await safeSpawn(command, args, {
      stdio: "inherit",
      env: mergeSafeChainProxyEnvironmentVariables(process.env),
    });
    return { status: result.status };
  } catch (/** @type any */ error) {
    return reportCommandExecutionFailure(error, command);
  }
}