# frozen_string_literal: true

module Admin
  class ReportsController < Spree::Admin::BaseController
    include ActiveStorage::SetCurrent
    include ReportsActions

    helper ReportsHelper

    before_action :authorize_report, only: [:show, :create]

    # Define model class for Can? permissions
    def model_class
      Admin::ReportsController
    end

    def index
      @reports = reports.select do |report_type, _description|
        can? report_type, :report
      end
    end

    def show
      @report = report_class.new(spree_current_user, params, render: false)
      @rendering_options = rendering_options
      show_report
    end

    def create
      @report = report_class.new(spree_current_user, params, render: true)
      update_rendering_options
      render_in_background
    end

    private

    def show_report
      assign_view_data
      render "show"
    end

    def assign_view_data
      @report_type = report_type
      @report_subtypes = report_subtypes
      @report_subtype = report_subtype
      @report_title = report_title
      @data = Reporting::FrontendData.new(spree_current_user)

      variant_id_in = params[:variant_id_in]&.compact_blank
      load_selected_variant if variant_id_in.present?
    end

    # Orders and Fulfillment Reports include a per product filter, load any selected product
    def load_selected_variant
      variant = Spree::Variant.find(params[:variant_id_in][0])
      @variant_serialized = Api::Admin::VariantSerializer.new(variant)
    end

    def render_in_background
      @blob = ReportBlob.create_for_upload_later!(report_filename)

      ReportJob.perform_later(
        report_class:,
        user: spree_current_user,
        params:,
        format: report_format,
        blob: @blob,
        channel: ScopedChannel.for_id(params[:uuid]),
      )
    end
  end
end