#!/usr/bin/env ruby

require 'fileutils'
require 'rbconfig'

# 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")

@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

if ARGV.length == 0
    print_usage
else
    cmd = ARGV.shift

    case cmd
        when 'help'
            print_help
        when 'build'
            require 'calabash-android/helpers'
            require 'calabash-android/utils'
            require 'calabash-android/java_keystore'
            require 'calabash-android/env'
            require File.join(File.dirname(__FILE__), "calabash-android-build")

            if ARGV.empty?
                puts "Please specify the app you want to build a test server for"
                exit 1
            elsif !File.exist?(ARGV.first)
                puts "Could not find file '#{ARGV.first}'"
                exit 1
            elsif !is_apk_file?(ARGV.first)
                puts "'#{ARGV.first}' is not a valid android application"
                exit 1
            else
                while not ARGV.empty? and is_apk_file?(ARGV.first)
                    calabash_build(relative_to_full_path(ARGV.shift))
                end
            end
        when 'run'
            require 'calabash-android/helpers'
            require 'calabash-android/utils'
            require 'calabash-android/java_keystore'
            require 'calabash-android/env'
            require File.join(File.dirname(__FILE__), "calabash-android-run")

            if ARGV.empty? or not is_apk_file?(ARGV.first)
                puts "The first parameter must be the path to the apk file."
                exit 1
            else
                exit calabash_run(relative_to_full_path(ARGV.shift))
            end
        when 'gen'
            require 'calabash-android/helpers'
            require 'calabash-android/utils'
            require 'calabash-android/java_keystore'
            require 'calabash-android/env'
            require File.join(File.dirname(__FILE__), "calabash-android-generate")

            calabash_scaffold
        when 'console'
            require 'calabash-android/helpers'
            require 'calabash-android/utils'
            require 'calabash-android/java_keystore'
            require 'calabash-android/env'
            require File.join(File.dirname(__FILE__), "calabash-android-console")

            if ARGV.empty? or not is_apk_file?(ARGV.first)
                puts "The first parameter must be the path to the apk file."
                exit 1
            else
                calabash_console(relative_to_full_path(ARGV.shift))
            end
        when 'setup'
            require 'calabash-android/helpers'
            require 'calabash-android/utils'
            require 'calabash-android/java_keystore'
            require 'calabash-android/env'
            require File.join(File.dirname(__FILE__), "calabash-android-setup")

            calabash_setup
        when 'resign'
            require 'calabash-android/helpers'
            require 'calabash-android/utils'
            require 'calabash-android/java_keystore'
            require 'calabash-android/env'

            if ARGV.empty?
                puts "Please specify the app you want to resign"
                exit 1
            elsif !File.exist?(ARGV.first)
                puts "Could not find file '#{ARGV.first}'"
                exit 1
            elsif !is_apk_file?(ARGV.first)
                puts "'#{ARGV.first}' is not a valid android application"
                exit 1
            else
                resign_apk(File.expand_path(ARGV.first))
            end
        when 'version'
            require 'calabash-android/version'
            puts Calabash::Android::VERSION
        else
            puts "Invalid command '#{cmd}'"
            print_usage
    end
end