//
// Copyright 2021 DXOS.org
//

import path from 'path';
import yargs, { Argv } from 'yargs';
import { hideBin } from 'yargs/helpers';

import { workflowModule, depsModule, kbaseModule, repoModule, rushModule, wikiModule } from './commands';
import { asyncExec } from './helpers';

const PACKAGE_NAME = '@dxos/x';

yargs(hideBin(process.argv))
  .option('projects', {
    type: 'string',
    default: process.env.PROJECTS_HOME,
    describe: 'Root directory for projects (default PROJECTS_HOME env).'
  })
  .option('shell-command', {
    default: '/tmp/dxtools-command.sh',
    description: 'Temporary file for shell directives.'
  })
  .option('json', {
    type: 'boolean',
    default: false
  })
  .option('verbose', {
    alias: 'v',
    type: 'boolean',
    default: false
  })
  .version()
  .command({
    command: 'debug',
    handler() {
      yargs.showVersion(version => {
        console.log({
          root: __dirname,
          version,
          argv: yargs.argv
        });
      });
    }
  })
  .command({
    command: 'install',
    describe: 'Install the plugin.',
    builder: (yargs: Argv) => yargs
      .option('update', {
        type: 'boolean'
      }),
    handler({ update }) {
      setImmediate(async () => {
        if (update) {
          await asyncExec(`yarn global upgrade ${PACKAGE_NAME}`);
        }

        const script = path.join(__dirname, '../scripts/install.sh');
        const output = await asyncExec(script);
        console.log(output);
      })
    }
  })
  .command(depsModule)
  .command(kbaseModule)
  .command(repoModule)
  .command(rushModule)
  .command(wikiModule)
  .command(workflowModule)
  .command({
    command: '*',
    handler() {
      yargs.showHelp()
    }
  })
  .example([
    ['$0 repo list --pr', 'List open PRs for all repos.'],
    ['$0 rush exec --cmd "$0 deps stale"', "List stale deps for each package."],
    ['$0 repo exec react --cmd "rush lint"', 'Run lint in each react package.']
  ])
  .epilogue('For more information see http://github.com/dxos/x and https://github.com/dxos/eng/wiki/Getting-Started')
  .strict()
  .argv;