#!/usr/bin/env ruby
# copied from hobo and then modified. Some stuff is there because of that.

require 'fileutils'
require 'pathname'
require 'rbconfig'

RUBY = File.join(Config::CONFIG['bindir'], Config::CONFIG['ruby_install_name']).sub(/.*\s.*/m, '"\&"')

if RUBY.empty?
  puts "ruby not found"
  exit 2
end

Signal.trap("INT") { puts; exit }

src = File.join(File.dirname(__FILE__), "..")
require "#{src}/lib/inline_forms/version.rb"

USAGE = "
USAGE: inline_forms <options> <app-name>

  'inline_forms MyApp' will create a rails app in directory MyApp. It will also
  try to create a MyApp_development mysql database and grant permissions on that
  database to user 'MyApp' identified by 'MyApp', unless you specify
  --skip-db-setup

Options:
  --skip-db-setup             # skip setup of mysql development database
  --help                      # show this message

VERSION: #{InlineForms::VERSION}
"


skip_db_setup = false

while true
  case arg_name = ARGV.shift
  when "--skip-db-setup"
    skip_db_setup = true
  when "--help"
    puts USAGE
    exit
  else
    app_name = arg_name
    break
  end
end

if !ARGV.empty? || app_name.nil? || !/^[a-zA-Z][0-9a-zA-Z_-]+/.match(app_name) || File.exists?(app_name)
  puts USAGE
  exit 1
end

puts "\nGenerating Rails app '#{app_name}'...\n"
system("#{RUBY} -S rails new #{app_name}")

Dir.chdir(app_name)
puts "\nWorking directory is now #{`pwd`}"

puts "\nInstalling Gemfile and running Bundle...\n"

gemfile_sources = "
source 'http://rubygems.org'

"
gemfile_gems = "

gem 'rails', '~> 3.1.0'
gem 'rake'
gem 'jquery-rails'
gem 'mysql2'
gem 'capistrano'
gem 'will_paginate', :git => 'git://github.com/acesuares/will_paginate.git', :branch => 'rails3'
gem 'tabs_on_rails'
gem 'ckeditor', :git => 'git://github.com/acesuares/ckeditor.git', :branch => 'master'
gem 'carrierwave'
gem 'remotipart', '~> 1.0'
gem 'paper_trail'
gem 'devise'
gem 'cancan'
gem 'inline_forms'

"
gemfile_development_group ="

# Include everything needed to run rake, tests, features, etc.
group :development do
  gem 'rspec-rails'
  gem 'shoulda', '>= 0'
  gem 'bundler', '~> 1.0.0'
  gem 'jeweler', '~> 1.5.2'
  gem 'rcov', '>= 0'
end

"
gemfile_production_group ="
# these are just for production
group :production do
  gem 'therubyracer'
  gem 'uglifier'
end

"

File.open( 'Gemfile', 'w') {|f| f.write(gemfile_sources + gemfile_gems + gemfile_development_group + gemfile_production_group ) }

system('bundle install')

if skip_db_setup
  puts "\nDatabase setup skipped on your request!\n"
else
  puts "\nDatabase setup: creating config/database.yml\n"
  development_stanza = "
  development:
    adapter: mysql2
    database: #{app_name}_development
    username: #{app_name}
    password: #{app_name}

  "
  production_stanza = "
  production:
    adapter: mysql2
    database: #{app_name}_production
    username: #{app_name}
    password: #{app_name}444

  "
  File.open( 'config/database.yml', 'w') {|f| f.write(development_stanza + production_stanza) }

  puts "CREATE #{app_name}_development database"
  system("sudo mysqladmin create #{app_name}_development")

  puts "GRANT ALL ON #{app_name}_development.* to '#{app_name}'@'localhost' identified by '#{app_name}'"
  system("echo \"GRANT ALL ON #{app_name}_development.* to '#{app_name}'@'localhost' identified by '#{app_name}';\" | sudo mysql -v mysql")
  system('echo "FLUSH PRIVILEGES;" | sudo mysql mysql')

end

puts "\nDevise install..."
system('bundle exec rails g devise:install')
puts "\nDevise User model install with added name field..."
system('bundle exec rails g devise User name:string')
puts "\nInstall ckeditor..."
system('bundle exec rails g ckeditor:install')
puts "Create config file in app/assets/javascripts/ckeditor/config.js"
FileUtils.mkdir_p 'app/assets/javascripts/ckeditor'
system("cp #{src}/lib/app/assets/javascripts/ckeditor/config.js app/assets/javascripts/ckeditor")
puts "Add remotipart to app/assets/javascripts/application.js..."
system('echo >> app/assets/javascripts/application.js')
system('echo "//= require jquery.remotipart" >> app/assets/javascripts/application.js')
system('echo >> app/assets/javascripts/application.js')
puts "Paper_trail install..."
system('bundle exec rails g paper_trail:install')


if skip_db_setup
  puts "Migrations skipped on your request!\n"
else
  puts "Migrating Devise and Versions"
  system('bundle exec rake db:migrate')
end

puts "Creating header in app/views/inline_forms/_header.html.erb...\n"
header_src = "
<div id='Header'>
  <div id='title'>
    #{app_name} v<%= inline_forms_version -%>
  </div>
  <% if cancan_enabled? -%>
  <div id='logout'>
    <%= link_to 'Afmelden: \#{current_user.name}', destroy_user_session_path %>
  </div>
  <% end -%>
  <div style='clear: both;'></div>
</div>
"
FileUtils.mkdir_p 'app/views/inline_forms'
File.open( 'app/views/inline_forms/_header.html.erb', 'w') {|f| f.write(header_src) }

puts "Capify...\n"
system('capify .')

puts "Initializing git...\n"
system('git init')
system('echo >> .gitignore')
system('echo "nbproject" >> .gitignore')
system('echo "public/uploads" >> .gitignore')
system('echo  >> .gitignore')
system('git add .')
system('git commit -a -m " * Initial"')

puts "\n\nDone! Now make your tables with 'rails g inline_forms ...\n\n\n"