require 'json'
require "yard"
require 'rake/testtask'
require 'rubygems'
require 'gems'
require 'fileutils'

Rake::TestTask.new do |t|
  t.pattern = "spec/*.rb"
end


lib_dir = 'lib'
gen_dir = 'gen'

task :clean do
  rm_rf gen_dir
  rm_rf lib_dir
end

YARD::Rake::YardocTask.new do |t|
  YARD::Templates::Engine.register_template_path 'doc/template'
  t.files   = ['lib/**/*.rb', '-', 'README.md']
  t.options = ['--output-dir','doc_out', '-p', 'doc/template']
end

GEM_VERSION = ENV['SDK_VERSION'] ||= "0.0.0"

task :buildgem do

    Dir.mkdir(gen_dir) unless File.exists?(gen_dir)

    `gem build PureCloud.gemspec`
    FileUtils.mv "purecloud-#{GEM_VERSION}.gem",  "#{gen_dir}"
end

task :generate do
    codegenConfig = {
      "gemVersion" => GEM_VERSION,
      "gemName" => "purecloud",
      "moduleName" => "PureCloud",
      "gemLicense" => "MIT",
      "gemSummary" => "PureCloud Platform API Library",
      "gemDescription" => "A Ruby library to interface with the PureCloud Platform API",
      "gemHomepage" => "http://developer.mypurecloud.com",
      "gemAuthor" => "Kevin Glinski",
      "gemAuthorEmail" => "Kevin.Glinski@inin.com"

    }

    File.open("config-ruby.json", 'w') { |file| file.write(codegenConfig.to_json) }

    `java -jar external/swagger-codegen-cli.jar generate -i ./swagger.json -l ruby -c config-ruby.json`

    Dir.glob('*.gemspec') do |filepath|
        IO.write(filepath, File.open(filepath) {|f| f.read.gsub(/s\.files.*$/, 's.files         = `find *`.split("\n").uniq.sort.select{|f| !f.empty? && !f.include?("node_module") }')})
    end

    #HACK!!
    #PureCloud.const_get caused a runtime exception, replacing it with
    #not sure if this a ruby versioning issue or what
    #Object.const_get("PureCloud").const_get fixes it up.
    Dir.glob('lib/**/*.rb') do |filepath|
        IO.write(filepath, File.open(filepath) {|f| f.read.gsub(/PureCloud\.const_get/, "Object.const_get(\"PureCloud\").const_get")})
    end

    `cat lib/purecloud.rb extensions/auth.rb > lib/purecloud.tmp`
    `mv lib/purecloud.tmp lib/purecloud.rb`
 end

task :rename_and_zip do
    Dir.glob('doc_out/index.html') do |filepath|
        IO.write(filepath, File.open(filepath) {|f| f.read.gsub(/title:.*/, 'title: Ruby SDK Home')})
    end

    Dir.glob('doc_out/**/*.html') do |filepath|
        IO.write(filepath, File.open(filepath) {|f| f.read.gsub(/(title:\s+\w+):\s+(.*)/, '\1 - \2').gsub(/PureCloud::/, '')})
    end

    Dir.glob("doc_out/**/*.html") do |f|
        #filename = File.basename(f, File.extname(f))
        File.rename(f, f + ".erb")

    end

end

task :release do
    version = ENV['SDK_VERSION']
    puts "releasing #{version}"

    Gems.configure do |config|
      config.key = ENV['GEM_KEY']
    end

    puts Gems.push File.new "gen/purecloud-#{version}.gem"
end

task :doc => [:yard, :rename_and_zip]

task :default => [:clean, :generate, :buildgem]# :test,