#!/usr/bin/env node

'use strict';

const Command = require('..');
new Command().start();

const Command = require('common-bin');
const pkg = require('./package.json');

class MainCommand extends Command {
  constructor(rawArgv) {
    super(rawArgv);
    this.usage = 'Usage: my-git <command> [options]';

    // load entire command directory
    this.load(path.join(__dirname, 'command'));

    // or load special command file
    // this.add(path.join(__dirname, 'test_command.js'));

    // more custom with `yargs` api, such as you can use `my-git -V`
    this.yargs.alias('V', 'version');
  }
}

module.exports = MainCommand;

const Command = require('common-bin');
class CloneCommand extends Command {
  constructor(rawArgv) {
    super(rawArgv);

    this.options = {
      depth: {
        type: 'number',
        description: 'Create a shallow clone with a history truncated to the specified number of commits',
      },
    };
  }

  async run({ argv }) {
    console.log('git clone %s to %s with depth %d', argv._[0], argv._[1], argv.depth);
  }

  get description() {
    return 'Clone a repository into a new directory';
  }
}

module.exports = CloneCommand;

this.options = {
  baseDir: {
    alias: 'b',
    demandOption: true,
    description: 'the target directory',
    coerce: str => path.resolve(process.cwd(), str),
  },
  depth: {
    description: 'level to clone',
    type: 'number',
    default: 1,
  },
  size: {
    description: 'choose a size',
    choices: ['xs', 's', 'm', 'l', 'xl']
  },
};

get version() {
  return 'v1.0.0';
}

// index.js
const Command = require('common-bin');
const helper = require('./helper');
class MainCommand extends Command {
  constructor(rawArgv) {
    super(rawArgv);

    // load sub command
    this.load(path.join(__dirname, 'command'));

    // custom helper
    Object.assign(this.helper, helper);
  }
}

const Command = require('common-bin');
class MainCommand extends Command {
  constructor(rawArgv) {
    super(rawArgv);
    this.options = {
      baseDir: {
        description: 'target directory',
      },
    };
  }

  async run(context) {
    console.log('run default command at %s', context.argv.baseDir);
  }
}

// test/fixtures/my-git/command/remote.js
class RemoteCommand extends Command {
  constructor(rawArgv) {
    // DO NOT forgot to pass params to super
    super(rawArgv);
    // load sub command for directory
    this.load(path.join(__dirname, 'remote'));
  }

  async run({ argv }) {
    console.log('run remote command with %j', argv._);
  }

  get description() {
    return 'Manage set of tracked repositories';
  }
}

// test/fixtures/my-git/command/remote/add.js
class AddCommand extends Command {
  constructor(rawArgv) {
    super(rawArgv);

    this.options = {
      tags: {
        type: 'boolean',
        default: false,
        description: 'imports every tag from the remote repository',
      },
    };

  }

  async run({ argv }) {
    console.log('git remote add %s to %s with tags=%s', argv.name, argv.url, argv.tags);
  }

  get description() {
    return 'Adds a remote named <name> for the repository at <url>';
  }
}

class SleepCommand extends Command {
  async run() {
    await sleep('1s');
    console.log('sleep 1s');
  }

  get description() {
    return 'sleep showcase';
  }
}

function sleep(ms) {
  return new Promise(resolve => setTimeout(resolve, ms));
}

// 1.x
const run = require('common-bin').run;
run(require('../lib/my_program'));

// 3.x
// require a main Command
const Command = require('..');
new Command().start();

// 1.x
this.addCommand('test', path.join(__dirname, 'test_command.js'));

// 3.x
const Command = require('common-bin');
const pkg = require('./package.json');

class MainCommand extends Command {
  constructor() {
    super();

    this.add('test', path.join(__dirname, 'test_command.js'));
    // or load the entire directory
    this.load(path.join(__dirname, 'command'));
  }
}

// 1.x
class TestCommand extends Command {
  * run(cwd, args) {
    console.log('run mocha test at %s with %j', cwd, args);
  }
}

// 3.x
class TestCommand extends Command {
  constructor() {
    super();
    // my-bin test --require=co-mocha
    this.options = {
      require: {
        description: 'require module name',
      },
    };
  }

  async run({ cwd, env, argv, rawArgv }) {
    console.log('run mocha test at %s with %j', cwd, argv);
  }

  get description() {
    return 'unit test';
  }
}