'use strict';
var util = require('util');
var path = require('path');
var yeoman = require('yeoman-generator');
var yosay = require('yosay');

var UnsemanticExpressGenerator = yeoman.generators.Base.extend({
  initializing: function () {
    this.pkg = require('../package.json');
    this.ascii_art = require('../ascii_art');
  },

  prompting: function () {
    var done = this.async();
    var prompts = [{
      name: 'siteName',
      message: 'What is the title of this Web site?',
      default: ''
    }, {
      name: 'siteDescription',
      message: 'What is the description of this Web site?',
      default: ''
    }, {
      type: 'confirm',
      name: 'vim',
      message: 'Are you using vim?',
      default: true
    }, {
      name: 'features',
      message: 'What frameworks will it use?',
      type: 'checkbox',
      choices: [{
        name: 'jQuery',
        value: 'jquery',
        checked: false
      }, {
        name: 'Stylus CSS preprocessor',
        value: 'preprocess',
        checked: false
      }, {
        name: 'AMD via Require.js',
        value: 'amd',
        checked: false
      }]
    }];

    // Have Yeoman greet the user.
    this.ascii_art();
    this.log(yosay(
      'Welcome to the prime UnsemanticExpress generator!'
    ));

    this.prompt(prompts, function (props) {
      this.jQuery = props.jQuery;
      this.vim = props.vim;
      this.siteName = props.siteName;
      this.siteDescription = props.siteDescription;
      done();
    }.bind(this));
  },

  writing: {
    app: function () {
      this.dest.mkdir('app');
      this.dest.mkdir('app/templates');

      this.template('_package.json', 'package.json');
      this.template('_bower.json', 'bower.json');
    },

    projectfiles: function () {
      this.src.copy('vimproject.config', 'vimproject.config');
      this.src.copy('jshintrc', '.jshintrc');
    }
  },
  installingExpress: function() {
    if (this.jQuery){
//      var done = this.async();
      this.npmInstall(['express'], { 'saveDev': true });
//      this.npmInstall(['express'], { 'saveDev': true }, done);
    }
  },
  installingUnsemantic: function() {
    if (! this.jQuery){
      this.bowerInstall(['unsemantic'], { 'saveDev': true });
    }
  },
  end: function () {
    this.installDependencies();
  }
});

module.exports = UnsemanticExpressGenerator;