/**

* Copyright (c) 2015-present, Facebook, Inc.

* All rights reserved.

*

* This source code is licensed under the BSD-style license found in the

* LICENSE file in the root directory of this source tree. An additional grant

* of patent rights can be found in the PATENTS file in the same directory.

*/

'use strict';

require('../packager/babelRegisterOnly')([

/private-cli\/src/,

/local-cli/

]);

var bundle = require('../private-cli/src/bundle/bundle');

var childProcess = require('child_process');

var Config = require('../private-cli/src/util/Config');

var defaultConfig = require('./default.config');

var fs = require('fs');

var generate = require('../private-cli/src/generate/generate');

var library = require('../private-cli/src/library/library');

var path = require('path');

var Promise = require('promise');

var runAndroid = require('../private-cli/src/runAndroid/runAndroid');

var server = require('../private-cli/src/server/server');

var TerminalAdapter = require('yeoman-environment/lib/adapter.js');

var yeoman = require('yeoman-environment');

var upgrade = require('../private-cli/src/upgrade/upgrade');

var documentedCommands = {

'start': [server, 'starts the webserver'],

'bundle': [bundle, 'builds the javascript bundle for offline use'],

'new-library': [library, 'generates a native library bridge'],

'android': [generateWrapper, 'generates an Android project for your app'],

'run-android': [runAndroid, 'builds your app and starts it on a connected Android emulator or device'],

'upgrade': [upgrade, 'upgrade your app\'s template files to the latest version; run this after ' +

'updating the react-native version in your package.json and running npm install']

};

var undocumentedCommands = {

'init': [printInitWarning, ''],

};

var commands = Object.assign({}, documentedCommands, undocumentedCommands);

/**

* Parses the command line and runs a command of the CLI.

*/

function run() {

var args = process.argv.slice(2);

if (args.length === 0) {

printUsage();

}

const setupEnvScript = /^win/.test(process.platform)

? 'setup_env.bat'

: 'setup_env.sh';

childProcess.execFileSync(path.join(__dirname, setupEnvScript));

var command = commands[args[0]];

if (!command) {

console.error('Command `%s` unrecognized', args[0]);

printUsage();

return;

}

command[0](args, Config.get(__dirname, defaultConfig)).done();

}

function generateWrapper(args, config) {

return generate([

'--platform', 'android',

'--project-path', process.cwd(),

'--project-name', JSON.parse(

fs.readFileSync('package.json', 'utf8')

).name

], config);

}

function printUsage() {

console.log([

'Usage: react-native <command>',

'',

'Commands:'

].concat(Object.keys(documentedCommands).map(function(name) {

return ' - ' + name + ': ' + documentedCommands[name][1];

})).join('\n'));

process.exit(1);

}

// The user should never get here because projects are inited by

// using `react-native-cli` from outside a project directory.

function printInitWarning() {

return Promise.resolve().then(function() {

console.log([

'Looks like React Native project already exists in the current',

'folder. Run this command from a different folder or remove node_modules/react-native'

].join('\n'));

process.exit(1);

});

}

class CreateSuppressingTerminalAdapter extends TerminalAdapter {

constructor() {

super();

// suppres 'create' output generated by yeoman

this.log.create = function() {};

}

}

/**

* Creates the template for a React Native project given the provided

* parameters:

* - projectDir: templates will be copied here.

* - argsOrName: project name or full list of custom arguments to pass to the

* generator.

*/

function init(projectDir, argsOrName) {

console.log('Setting up new React Native app in ' + projectDir);

var env = yeoman.createEnv(

undefined,

undefined,

new CreateSuppressingTerminalAdapter()

);

env.register(

require.resolve(path.join(__dirname, 'generator')),

'react:app'

);

// argv is for instance

// ['node', 'react-native', 'init', 'AwesomeApp', '--verbose']

// args should be ['AwesomeApp', '--verbose']

var args = Array.isArray(argsOrName)

? argsOrName

: [argsOrName].concat(process.argv.slice(4));

var generator = env.create('react:app', {args: args});

generator.destinationRoot(projectDir);

generator.run();

}

if (require.main === module) {

run();

}

module.exports = {

run: run,

init: init,

};