module Devops
  class DevopsApi2Application < Application

    def prepare
      require "auth/devops_auth"
      require_relative "api2/routes/v2.0"
      require_relative "api2/handlers/provider"
      require_relative "api2/handlers/flavor"
      require_relative "api2/handlers/filter"
      require_relative "api2/handlers/group"
      require_relative "api2/handlers/user"
      require_relative "api2/handlers/network"
      require_relative "api2/handlers/report"
      require_relative "api2/handlers/deploy"
      require_relative "api2/handlers/script"
      require_relative "api2/handlers/bootstrap_templates"
      require_relative "api2/handlers/key"
      require_relative "api2/handlers/tag"
      require_relative "api2/handlers/server"
      require_relative "api2/handlers/image"
      require_relative "api2/handlers/project"

      require_relative "api2/handlers/stack"
      require_relative "api2/handlers/stack_template"
      require_relative "api2/handlers/stack_preset"

      require 'lib/stubber'
    end

    def init
      config = DevopsConfig.config
      Devops::Api2.set :devops_home, config[:devops_dir]
      #set :config, config

      Devops::Api2.set :keys_dir, (config[:keys_dir] || File.join(config[:devops_dir], "files/keys"))
      Devops::Api2.set :scripts_dir, (config[:scripts_dir] || File.join(config[:devops_dir], "files/scripts"))
      [:keys_dir, :scripts_dir].each {|key| d = Devops::Api2.settings.send(key); FileUtils.mkdir_p(d) unless File.exists?(d) }
      init_mongo
      mongo = Devops::Api2.settings.mongo
      mongo.create_root_user
      ::Provider::ProviderFactory.init(config)
      ::Provider::ProviderFactory.all.each do |p|
        next if p.certificate_path.nil? or p.certificate_path.empty?
        begin
          mongo.key p.ssh_key, Devops::Model::Key::SYSTEM
        rescue RecordNotFound => e
          k = Devops::Model::Key.new({"id" => p.ssh_key, "path" => p.certificate_path, "scope" => Devops::Model::Key::SYSTEM})
          mongo.key_insert k
        end
      end

      Stubber.stub_providers!(config[:stub_providers])
    end

    def routes
      require_relative "api2/routes/flavor"
      require_relative "api2/routes/image"
      require_relative "api2/routes/filter"
      require_relative "api2/routes/network"
      require_relative "api2/routes/group"
      require_relative "api2/routes/deploy"
      require_relative "api2/routes/project"
      require_relative "api2/routes/key"
      require_relative "api2/routes/user"
      require_relative "api2/routes/provider"
      require_relative "api2/routes/tag"
      require_relative "api2/routes/server"
      require_relative "api2/routes/script"
      require_relative "api2/routes/bootstrap_templates"
      require_relative "api2/routes/stack"
      require_relative "api2/routes/stack_template"
      require_relative "api2/routes/stack_presets"
      require_relative "api2/routes/statistic"
      require_relative "api2/routes/report"

      routes = Devops::API2_0::Routes.constants.collect{|s| Devops::API2_0::Routes.const_get(s)}.select {|const| const.class == Module}
      routes.each do |r|
        Devops::Api2.register r
      end
      Routes.route "/v2.0", Devops::Api2
      #Devops::Api2.routes_list
    end

    private
    def init_mongo
      Devops::Api2.set :mongo, Devops::Db.connector
    end

  end
end