fs           = require 'fs'
path         = require 'path'
prompt       = require 'prompt'
color        = require 'colors'
_            = require 'lodash'

module.exports =
  featureNotSpecified: ->
    prompt.start()

    prompt.get({
      message: "You did not specify a feature path. Would you like Pioneer to generate one for you? y/n"
      required: true
    }, (err, r) =>
      if(['y', 'yes'].indexOf(r.question.toLowerCase()) > -1)
        @createScaffold()
      else
        console.log('Looks like you have no feature files or have not passed the path to them. http://www.github.com/mojotech/pioneer/docs')
        process.exit()
    )

  createScaffold: (options) ->
    p = path.join(process.cwd(), '/tests')
    if(!fs.existsSync(p))
      fs.mkdirSync(p)
    features = path.join(p, '/features')
    if(!fs.existsSync(features))
      fs.mkdirSync(features)
    fixtures = path.join(p, '/fixtures')
    if(!fs.existsSync(fixtures))
      fs.mkdirSync(fixtures)
    widgets = path.join(p, '/widgets')
    if(!fs.existsSync(widgets))
      fs.mkdirSync(widgets)
    steps = path.join(p, '/steps')
    if(!fs.existsSync(steps))
      fs.mkdirSync(steps)
    fs.writeFileSync(path.join(features, 'simple.feature'), fs.readFileSync(path.join(__dirname, "scaffold/simple.txt"), 'utf8'))
    fs.writeFileSync(path.join(steps, 'simple.js'), fs.readFileSync(path.join(__dirname, "scaffold/simple.js"), 'utf8'))
    hiddenPioneer = path.join(process.cwd(), '/pioneer.json')
    if(!fs.existsSync(hiddenPioneer))
      fs.writeFileSync(hiddenPioneer, fs.readFileSync(path.join(__dirname, "scaffold/example.json"), 'utf8'))
    else
      @askToOverWrite(hiddenPioneer, fs.readFileSync(path.join(__dirname, "scaffold/example.json"), 'utf8'))
    @_logCompleted()

    process.exit()

  askToOverWrite: (file, data) ->
    prompt.start()

    prompt.get({
      message: "It looks like you already have a #{file} , are you sure that you would like to overwrite this? y/n"
      required: true
    }, (err, r) =>
      if(['y', 'yes'].indexOf(r.question.toLowerCase()) > -1)
        fs.writeFileSync(file, data)
      else
        console.log("You chose not to overwrite #{file} to run the scaffold files include tests/features in the feature option of your config files.")
    )
  _logCompleted: ->
    console.log('Scaffold created. You may now run your first test'.inverse.green)