import { Command } from "commander";
import { AppError, ExitCode } from "../common/errors/index.js";
import { logger } from "../common/logger/index.js";
import { registerHelloCommand } from "./hello.js";
// trellis:slot:imports:start
// trellis:slot:imports:end

const VERSION = "0.0.0";

async function main(argv: string[]): Promise<void> {
  const program = new Command();

  program
    .name("{{projectNameKebab}}")
    .description("{{projectName}} CLI.")
    .version(VERSION);

  registerHelloCommand(program);
  // trellis:slot:commands:start
  // trellis:slot:commands:end

  await program.parseAsync(argv);
}

main(process.argv).catch((error: unknown) => {
  if (error instanceof AppError) {
    process.stderr.write(`${error.message}\n`);
    process.exit(error.exitCode);
  }
  logger.error({ err: error }, "unhandled-error");
  process.stderr.write("Unexpected error.\n");
  process.exit(ExitCode.GeneralError);
});