#!/usr/bin/env ruby

require 'fileutils'
require 'rbconfig'
require 'calabash-android/helpers'

# for ruby 1.9.1 and earlier
unless defined? RbConfig.ruby
  def RbConfig.ruby
    File.join(RbConfig::CONFIG["bindir"], RbConfig::CONFIG["ruby_install_name"] + RbConfig::CONFIG["EXEEXT"])
  end
end


if File.exist? "features/support/app_life_cycle_hooks.rb"
  content = IO.read("features/support/app_life_cycle_hooks.rb")
  if content.include? "include Calabash::Android::Operations"
    puts """
    Fatal Error!
    Your Calabash hooks are not compatible with this version of calabash-android.
    Please remove the following line from 'features/support/app_life_cycle_hooks.rb'.

      include Calabash::Android::Operations

    """

    exit 1
  end
end


require File.join(File.dirname(__FILE__), "calabash-android-helpers")
require File.join(File.dirname(__FILE__), "calabash-android-generate")
require File.join(File.dirname(__FILE__), "calabash-android-build")
require File.join(File.dirname(__FILE__), "calabash-android-run")
require File.join(File.dirname(__FILE__), "calabash-android-setup")
require File.join(File.dirname(__FILE__), "calabash-android-console")

@features_dir = File.join(FileUtils.pwd, "features")
@support_dir = File.join(@features_dir, "support")
@source_dir = File.join(File.dirname(__FILE__), '..', 'features-skeleton')
@script_dir = File.join(File.dirname(__FILE__), '..', 'scripts')

def is_apk_file?(file_path)
  file_path.end_with? ".apk" and File.exist? file_path
end

def relative_to_full_path(file_path)
  File.expand_path(file_path)
end

def raise_if_android_home_not_set
  raise "Please set the ANDROID_HOME environment variable" unless ENV["ANDROID_HOME"]
end

if (ARGV.length == 0)
  print_usage
  exit 0
end
cmd = ARGV.shift
if cmd == 'help'
  print_help
  exit 0
elsif cmd == 'build'
  raise_if_android_home_not_set
  puts "Please specify the app you want to build a test server for" if (ARGV.empty? or not is_apk_file?(ARGV.first))
  while not ARGV.empty? and is_apk_file?(ARGV.first)
    calabash_build(relative_to_full_path(ARGV.shift))
  end
  exit 0
elsif cmd == 'run'
  raise_if_android_home_not_set
  if ARGV.empty? or not is_apk_file?(ARGV.first)
    exit calabash_run()
  else
    exit calabash_run(relative_to_full_path(ARGV.shift))
  end
elsif cmd == 'gen'
  calabash_scaffold
  exit 0
elsif cmd == 'console'
  if ARGV.empty?
    puts "Please specify an app"
    exit 1
  end
  unless File.exist? ARGV.first
    puts "No such file #{ARGV.first}"
    exit 1
  end
  calabash_console(relative_to_full_path(ARGV.shift))
  exit 0
elsif cmd == 'setup'
  calabash_setup
  exit 0
elsif cmd == 'extract-manifest'
  if ARGV.empty?
    puts "Please specify an app"
    exit 1
  end
  unless File.exist? ARGV.first
    puts "No such file #{ARGV.first}"
    exit 1
  end

  puts manifest ARGV.first
  exit 0
elsif cmd == 'resign'
  unless File.exist?(File.expand_path(ARGV.first))
    puts "No such file #{ARGV.first}"
    exit 1
  end
  resign_apk(File.expand_path(ARGV.first))

elsif cmd == 'version'
  puts Calabash::Android::VERSION
  exit 0
else
  print_usage
end