module Devops
  module Version2_0
    module Routes
      module ImageRoutes

        def self.registered(app)
          app.after %r{\A/image(/[\w]+)?\z} do
            statistic
          end

          # Get devops images list
          #
          # * *Request*
          #   - method : GET
          #   - headers :
          #     - Accept: application/json
          #   - parameters:
          #     - provider=ec2|openstack -> return images for provider
          #
          # * *Returns* :
          #   [
          #     {
          #       "provider": "openstack",
          #       "name": "centos-6.4-x86_64",
          #       "remote_user": "root",
          #       "bootstrap_template": null,
          #       "id": "36dc7618-4178-4e29-be43-286fbfe90f50"
          #     }
          #   ]
          app.get_with_headers "/images", :headers => [:accept], &Devops::Version2_0::Handler::Image.get_images

          # Get raw images for :provider
          #
          # * *Request*
          #   - method : GET
          #   - headers :
          #     - Accept: application/json
          #
          # * *Returns* :
          #   - ec2
          #   [
          #     {
          #       "id": "ami-83e4bcea",
          #       "name": "amzn-ami-pv-2013.09.1.x86_64-ebs",
          #       "status": "available"
          #     }
          #   ]
          #   - openstack
          #   [
          #      {
          #       "id": "36dc7618-4178-4e29-be43-286fbfe90f50",
          #       "name": "centos-6.4-x86_64",
          #       "status": "ACTIVE"
          #     }
          #   ]
          app.get_with_headers "/images/provider/:provider", :headers => [:accept], &Devops::Version2_0::Handler::Image.get_provider_images

          # Create devops image
          #
          # * *Request*
          #   - method : POST
          #   - headers :
          #     - Accept: application/json
          #     - Content-Type: application/json
          #   - body :
          #     {
          #       "id": "image id",
          #       "provider": "image provider",
          #       "remote_user": "user", -> the ssh username
          #       "bootstrap_template": null, -> specific bootstrap template name or nil
          #       "name": "image name"
          #     }
          #
          # * *Returns* :
          #   201 - Created
          app.post_with_headers "/image", :headers => [:accept, :content_type], &Devops::Version2_0::Handler::Image.create_image

          hash = {}
          # Get devops image by id
          #
          # * *Request*
          #   - method : GET
          #   - headers :
          #     - Accept: application/json
          #
          # * *Returns* :
          #   {
          #     "provider": "openstack",
          #     "name": "centos-6.4-x86_64",
          #     "remote_user": "root",
          #     "bootstrap_template": null,
          #     "id": "36dc7618-4178-4e29-be43-286fbfe90f50"
          #   }
          hash["GET"] = Devops::Version2_0::Handler::Image.get_image

          # Update devops image
          #
          # * *Request*
          #   - method : PUT
          #   - headers :
          #     - Accept: application/json
          #     - Content-Type: application/json
          #   - body :
          #     {
          #       "id": "image id",
          #       "provider": "image provider",
          #       "remote_user": "user" -> the ssh username
          #       "bootstrap_template": null -> specific bootstrap template name or nil
          #       "name": "image name"
          #     }
          #
          # * *Returns* :
          #   200 - Updated
          hash["PUT"] = Devops::Version2_0::Handler::Image.update_image

          # Delete devops image
          #
          # * *Request*
          #   - method : DELETE
          #   - headers :
          #     - Accept: application/json
          #
          # * *Returns* :
          #   200 - Deleted
          hash["DELETE"] = Devops::Version2_0::Handler::Image.delete_image

          app.multi_routes "/image/:image_id", {}, hash

          puts "Image routes initialized"
        end

      end
    end
  end
end