import { Command } from "commander";
import catenv from "./apps/catenv/catenv";
import { parseChoice } from "./config/parseChoice";
import packageInfos from "./packageInfos";

const program = new Command();

program
  .name("catenv")
  .description("Environment variable and pipeline generation via direnv")
  .version(packageInfos.version)
  .argument("[envComponent]", "env or env:component")
  .option("-v, --verbose", "verbose output")
  .option("-p, --print-variables", "print variables")
  .action(
    (
      envComponent: string | undefined,
      opts: { verbose?: boolean; printVariables?: boolean },
    ) => {
      catenv(envComponent ? parseChoice(envComponent) : null, {
        verbose: opts.verbose ?? false,
        printVariables: opts.printVariables ?? false,
      }).then(() => {
        // we have to exit manually, because we have some file watches
        process.exit();
      });
    },
  );

// Prevent Node.js from printing the (minified) source line on uncaught errors
process.on("uncaughtException", (err) => {
  console.error(err.stack ?? `${err.name}: ${err.message}`);
  process.exit(1);
});
process.on("unhandledRejection", (reason) => {
  if (reason instanceof Error) {
    console.error(reason.stack ?? `${reason.name}: ${reason.message}`);
  } else {
    console.error(reason);
  }
  process.exit(1);
});

program.parse();