class StartController < ApplicationController
  include CollectionResourcesHelper

  def index
    if current_user
      @homepage_presenter = HomepagePresenter.new(current_user)
      render "home/index"
    end
  end

  def download_24_25_sales_form
    download_resource("2024_25_sales_paper_form.pdf", "2024-25 Sales paper form.pdf")
  end

  def download_23_24_sales_form
    download_resource("2023_24_sales_paper_form.pdf", "2023-24 Sales paper form.pdf")
  end

  def download_24_25_lettings_form
    download_resource("2024_25_lettings_paper_form.pdf", "2024-25 Lettings paper form.pdf")
  end

  def download_23_24_lettings_form
    download_resource("2023_24_lettings_paper_form.pdf", "2023-24 Lettings paper form.pdf")
  end

  def download_24_25_lettings_bulk_upload_template
    download_resource("bulk-upload-lettings-template-2024-25.xlsx", "2024-25-lettings-bulk-upload-template.xlsx")
  end

  def download_24_25_lettings_bulk_upload_specification
    download_resource("bulk-upload-lettings-specification-2024-25.xlsx", "2024-25-lettings-bulk-upload-specification.xlsx")
  end

  def download_24_25_sales_bulk_upload_template
    download_resource("bulk-upload-sales-template-2024-25.xlsx", "2024-25-sales-bulk-upload-template.xlsx")
  end

  def download_24_25_sales_bulk_upload_specification
    download_resource("bulk-upload-sales-specification-2024-25.xlsx", "2024-25-sales-bulk-upload-specification.xlsx")
  end

  def download_23_24_lettings_bulk_upload_template
    download_resource("bulk-upload-lettings-template-2023-24.xlsx", "2023-24-lettings-bulk-upload-template.xlsx")
  end

  def download_23_24_lettings_bulk_upload_legacy_template
    download_resource("bulk-upload-lettings-legacy-template-2023-24.xlsx", "2023-24-lettings-bulk-upload-legacy-template.xlsx")
  end

  def download_23_24_lettings_bulk_upload_specification
    download_resource("bulk-upload-lettings-specification-2023-24.xlsx", "2023-24-lettings-bulk-upload-specification.xlsx")
  end

  def download_23_24_sales_bulk_upload_template
    download_resource("bulk-upload-sales-template-2023-24.xlsx", "2023-24-sales-bulk-upload-template.xlsx")
  end

  def download_23_24_sales_bulk_upload_legacy_template
    download_resource("bulk-upload-sales-legacy-template-2023-24.xlsx", "2023-24-sales-bulk-upload-legacy-template.xlsx")
  end

  def download_23_24_sales_bulk_upload_specification
    download_resource("bulk-upload-sales-specification-2023-24.xlsx", "2023-24-sales-bulk-upload-specification.xlsx")
  end

private

  def download_resource(file, filename)
    url = "https://#{Rails.application.config.collection_resources_s3_bucket_name}.s3.amazonaws.com/#{file}"
    uri = URI.parse(url)

    response = Net::HTTP.start(uri.host, uri.port, use_ssl: true) do |http|
      request = Net::HTTP::Get.new(uri)
      http.request(request)
    end

    if response.is_a?(Net::HTTPSuccess)
      send_data(response.body, disposition: "attachment", filename:)
    else
      render_not_found
    end
  end
end