import util from 'util';
import hideSensitive from './lib/hide-sensitive';
import yargs from 'yargs';
import debug from 'debug';

import run from '.';

const stringList = {
  type: 'string',
  array: true,
  coerce: (values) =>
    values.length === 1 && values[0].trim() === 'false'
      ? []
      : values.reduce((values, value) => values.concat(value.split(',').map((value) => value.trim())), []),
};

export default async () => {
  const cli = yargs
    .command('$0', 'Run automated package publishing', (yargs) => {
      yargs.demandCommand(0, 0).usage(`Run automated package publishing

Usage:
  semantic-release [options] [plugins]`);
    })
    .option('b', {alias: 'branches', describe: 'Git branches to release from', ...stringList, group: 'Options'})
    .option('r', {alias: 'repository-url', describe: 'Git repository URL', type: 'string', group: 'Options'})
    .option('t', {alias: 'tag-format', describe: 'Git tag format', type: 'string', group: 'Options'})
    .option('p', {alias: 'plugins', describe: 'Plugins', ...stringList, group: 'Options'})
    .option('e', {alias: 'extends', describe: 'Shareable configurations', ...stringList, group: 'Options'})
    .option('ci', {describe: 'Toggle CI verifications', type: 'boolean', group: 'Options'})
    .option('verify-conditions', {...stringList, group: 'Plugins'})
    .option('analyze-commits', {type: 'string', group: 'Plugins'})
    .option('verify-release', {...stringList, group: 'Plugins'})
    .option('generate-notes', {...stringList, group: 'Plugins'})
    .option('prepare', {...stringList, group: 'Plugins'})
    .option('publish', {...stringList, group: 'Plugins'})
    .option('success', {...stringList, group: 'Plugins'})
    .option('fail', {...stringList, group: 'Plugins'})
    .option('debug', {describe: 'Output debugging information', type: 'boolean', group: 'Options'})
    .option('d', {alias: 'dry-run', describe: 'Skip publishing', type: 'boolean', group: 'Options'})
    .option('h', {alias: 'help', group: 'Options'})
    .option('v', {alias: 'version', group: 'Options'})
    .strict(false)
    .exitProcess(false);

  try {
    const {help, version, ...options} = cli.parse(process.argv.slice(2));

    if (Boolean(help) || Boolean(version)) {
      return 0;
    }

    if (options.debug) {
      // Debug must be enabled before other requires in order to work
      debug.enable('semantic-release:*');
    }

    await run(options);
    return 0;
  } catch (error) {
    if (error.name !== 'YError') {
      process.stderr.write(hideSensitive(process.env)(util.inspect(error, {colors: true})));
    }

    return 1;
  }
};