exec = require('shortcake').exec

option '-b', '--browser [browserName]', 'Browser to test with'
option '-s', '--external-selenium',     'Use external selenium'
option '-v', '--verbose',               'Enable verbose logging for tests'

task 'build', 'Build module and bundled checkout.js', ->
  exec 'node_modules/.bin/bebop -c'

  # compile everything for use as a node library
  exec 'node_modules/.bin/coffee -bcm -o lib/ src/'

task 'watch', 'watch for changes and recompile', ->
  exec 'node_modules/.bin/bebop'

task 'deploy', 'deploy new version', ->
  exec [
    'cake build'
    'git commit -am "Updated generated files"'
    'git pull --tags'
    'npm version patch'
    'git push'
    'git push --tags'
  ]

task 'static-server', 'Run static server for tests', ->
  connect = require 'connect'
  server = connect()
  server.use (require 'serve-static') './test'

  port = process.env.PORT ? 3333
  console.log "Static server started at http://localhost:#{port}"
  server.listen port

task 'selenium-install', 'Install selenium standalone', (cb) ->
  selenium = require('selenium-standalone')
  selenium.install
    version: '2.47.1'
    baseURL: 'http://selenium-release.storage.googleapis.com'
    drivers:
      chrome:
        version: '2.15'
        arch: process.arch
        baseURL: 'http://chromedriver.storage.googleapis.com'
      ie:
        version: '2.45'
        arch: process.arch
        baseURL: 'http://selenium-release.storage.googleapis.com'
    logger: (message) ->
    progressCb: (totalLength, progressLength, chunkLength) ->
  , cb

task 'test', 'Run tests', ['selenium-install'], (options) ->
  browserName      = options.browser ? 'phantomjs'
  externalSelenium = options.externalSelenium ? false
  verbose          = options.verbose ? false

  invoke 'static-server'

  runTest = (cb) ->
    exec "NODE_ENV=test
          BROWSER=#{browserName}
          VERBOSE=#{verbose}
          node_modules/.bin/mocha
          --compilers coffee:coffee-script/register
          --reporter spec
          --colors
          --timeout 90000
          test/test.coffee", cb

  if externalSelenium
    runTest (err) ->
      process.exit 1 if err?
      process.exit 0

  selenium = require 'selenium-standalone'
  selenium.start
    version: '2.47.1'
    spawnOptions:
      stdio: 'inherit'
  , (err, child) ->
    throw err if err?

    kill = ->
      child.kill 'SIGKILL'
      child = null

    child.on 'SIGINT', kill
    child.on 'exit', kill

    runTest (err) ->
      kill()
      process.exit 1 if err?
      process.exit 0


task 'test-ci', 'Run tests on CI server', ->
  invoke 'selenium-install', ->
    invoke 'test'

task 'test-ci-full', 'Run tests on CI server (all browsers)', ->
  invoke 'static-server'

  browsers = require './test/ci-config'

  tests = for {browserName, platform, version, deviceName, deviceOrientation} in browsers
    "NODE_ENV=test
     BROWSER=\"#{browserName}\"
     PLATFORM=\"#{platform}\"
     VERSION=\"#{version}\"
     DEVICE_NAME=\"#{deviceName ? ''}\"
     DEVICE_ORIENTATION=\"#{deviceOrientation ? ''}\"
     VERBOSE=true
     node_modules/.bin/mocha
     --compilers coffee:coffee-script/register
     --reporter spec
     --colors
     --timeout 60000
     test/test.coffee"

  exec tests, (err) ->
    process.exit 1 if err?
    process.exit 0