module ForemanVirtWhoConfigure
  class ConfigsController < ::ForemanVirtWhoConfigure::ApplicationController
    include Foreman::Controller::AutoCompleteSearch
    include ForemanVirtWhoConfigure::Concerns::ConfigParameters if Foreman::Version.new.short >= '1.13'
    before_action :find_resource, :only => [:edit, :update, :destroy, :show, :deploy_script]

    # in 1.11 we can't use welcome from application controller since it does not work with namespaces
    def welcome
      scope = apply_organization_filter(model_of_controller)
      if scope.first.nil?
        @welcome = true
        render :action => :welcome
      end
    end

    def index
      if respond_to?(:resource_base_search_and_page)
        @configs = resource_base_search_and_page
      else
        base = resource_base.search_for(params[:search], :order => params[:order])
        @configs = base.paginate(:page => params[:page], :per_page => params[:per_page])
      end
      @configs = apply_organization_filter(@configs)
    end

    def new
      @config = Config.new
      if params.key?(:organization_id)
        @config.organization = Organization.authorized(:view_organizations).where(:id => params[:organization_id]).first
      end
      @config.hypervisor_type ||= Config::HYPERVISOR_DEFAULT_TYPE
      @config.organization ||= Organization.current
      @config.satellite_url ||= URI.parse(Setting[:foreman_url]).host
    end

    def create
      @config = Config.new(config_params)
      if @config.save
        process_success :success_redirect => foreman_virt_who_configure_config_path(@config), :object => @config.name
      else
        render 'new'
      end
    end

    def show
    end

    def edit
    end

    def update
      if @config.update(config_params)
        process_success :object => @config.name
      else
        process_error :object => @config.name
      end
    end

    def destroy
      if @config.destroy
        process_success :object => @config.name
      else
        process_error :object => @config.name
      end
    end

    def deploy_script
      send_data @config.virt_who_bash_script, :filename => "deploy_virt_who_config_#{@config.id}.sh", :type => 'text/x-shellscript', :disposition => :attachment
    end

    def auto_complete_controller_name
      'foreman_virt_who_configure_configs'
    end

    def controller_name
      'foreman_virt_who_configure_configs'
    end

    # compatibility layer for 1.11 - pre strong params patch
    def config_params
      if defined?(super)
        super
      else
        params[:foreman_virt_who_configure_config]
      end
    end

    def controller_permission
      'virt_who_config'
    end

    private

    def apply_organization_filter(scope)
      scope.for_organization(Organization.current)
    end

    def resource_scope(*args)
      apply_organization_filter(super)
    end

    # equivalent to which was added after 1.11
    #   define_action_permission ['deploy_script'], :view
    def action_permission
      case params[:action]
        when 'deploy_script'
          :view
        else
          super
      end
    end
  end
end