# frozen_string_literal: true

module API
  module Metrics
    module Dashboard
      class Annotations < Grape::API
        desc 'Create a new monitoring dashboard annotation' do
          success Entities::Metrics::Dashboard::Annotation
        end

        params do
          requires :starting_at, type: DateTime,
                  desc: 'Date time indicating starting moment to which the annotation relates.'
          optional :ending_at, type: DateTime,
                  desc: 'Date time indicating ending moment to which the annotation relates.'
          requires :dashboard_path, type: String,
                  desc: 'The path to a file defining the dashboard on which the annotation should be added'
          requires :description, type: String, desc: 'The description of the annotation'
        end

        resource :environments do
          post ':id/metrics_dashboard/annotations' do
            environment = ::Environment.find(params[:id])

            not_found! unless Feature.enabled?(:metrics_dashboard_annotations, environment.project)

            forbidden! unless can?(current_user, :create_metrics_dashboard_annotation, environment)

            result = ::Metrics::Dashboard::Annotations::CreateService.new(current_user, declared(params).merge(environment: environment)).execute

            if result[:status] == :success
              present result[:annotation], with: Entities::Metrics::Dashboard::Annotation
            else
              error!(result, 400)
            end
          end
        end
      end
    end
  end
end