# frozen_string_literal: true

class Api::V0::Madmp::PlansController < Api::V0::BaseController

  before_action :authenticate
  include MadmpExportHelper

  def show
    @plan = Plan.find(params[:id])
    @plan_fragment = @plan.json_fragment.dup
    research_output_id = query_params[:research_output_id] ? query_params[:research_output_id].to_i : nil
    # check if the user has permissions to use the API
    unless Api::V0::Madmp::PlanPolicy.new(@user, @plan).show?
      raise Pundit::NotAuthorizedError
    end

    @plan_fragment = select_research_output(@plan_fragment, research_output_id)
    fragment_data = query_params[:mode] == "slim" ? @plan_fragment.data : @plan_fragment.get_full_fragment

    render json: {
      "data" => fragment_data,
      "dmp_id" => @plan.json_fragment.id
    }
  end

  def rda_export
    plan = Plan.find(params[:id])
    plan_fragment = plan.json_fragment
    dmp_id = plan_fragment.id
    # check if the user has permissions to use the API
    unless Api::V0::Madmp::PlanPolicy.new(@user, plan).rda_export?
      raise Pundit::NotAuthorizedError
    end

    respond_to do |format|
      format.json 
      render "shared/export/madmp_export_templates/rda/plan", locals: {
        dmp: plan_fragment
      }
      return
    end
  end

  private

  def select_research_output(plan_fragment, research_output_id)
    if research_output_id.present?
      plan_fragment.data["researchOutput"] = plan_fragment.data["researchOutput"].select {
        |r| r == { "dbid" => research_output_id }
      }
    end
    plan_fragment
  end

  def query_params
    params.permit(:mode, :research_output_id)
  end

end