/**
 * @author Martin Karkowski
 * @email m.karkowski@zema.de
 * @create date 2020-11-11 13:27:58
 * @modify date 2021-01-18 18:46:10
 * @desc [description]
 */

import { ArgumentParser } from "argparse";
import { writeFile } from "fs/promises";
import { getNopeLogger } from "../logger/getLogger";

// Define the Main Function.
// This function is used as cli tool.
export const generateDefaultConfig = async function (
  additionalArguments: {
    help: string;
    type: "string" | "number";
    name: string | string;
    defaultValue?: any;
  }[] = []
) {
  const parser = new ArgumentParser({
    // version: "1.0.0",
    add_help: true,
    description: "Command Line interface, determines the available Packages.",
  });

  for (const arg of additionalArguments) {
    parser.add_argument(arg.name, {
      help: arg.help,
      default: arg.defaultValue,
      type: arg.type,
    });
  }

  parser.add_argument("-f", "--file", {
    help: "File containing containing the package definitions.",
    default: "./nopeconfig.json",
    type: "str",
    dest: "file",
  });

  const args = parser.parse_args();
  // Define a Logger
  const logger = getNopeLogger("Setup-CLI");
  try {
    // Try to read in the default config file.
    await writeFile(
      args.file,
      JSON.stringify(
        {
          analyzers: {
            typescript: {
              inputDir: "./modules/**/*.ts",
              tsConfig: "tsconfigBackend.json",
            },
          },
          parsers: {
            openApi: {
              outputDir: "./open-api/backend-api",
            },
          },
          tempDir: "./temp/",
          configDir: "./config",
          modules: "./dist/modules",
        },
        undefined,
        4
      )
    );
    // Inform the user.
    logger.info("Created Nope-Config at " + args.file);
  } catch (error) {
    logger.error("Failed generating the Config");
    logger.error(error);
  }
};

if (require.main === module) {
  generateDefaultConfig().catch((e) => {
    console.error(e);
  });
}