submit-social-housing-lettings-and-sales-data/app/helpers/logs_helper.rb

module LogsHelper
  def log_type_for_controller(controller)
    case controller.class.name
    when "LettingsLogsController" then "lettings"
    when "SalesLogsController" then "sales"
    else
      raise "Log type not found for #{controller.class}"
    end
  end

  def bulk_upload_options(bulk_upload)
    array = bulk_upload ? [bulk_upload.id] : []
    array.index_with { |_bulk_upload_id| "Only logs from this bulk upload" }
  end

  def search_label_for_controller(controller)
    case log_type_for_controller(controller)
    when "lettings" then "Search by log ID, tenant code, property reference or postcode"
    when "sales" then "Search by log ID, purchaser code or postcode"
    end
  end

  def search_label_for_action(action_name)
    case action_name
    when "lettings_logs" then "Search by log ID, tenant code, property reference or postcode"
    when "sales_logs" then "Search by log ID, purchaser code or postcode"
    end
  end

  def csv_download_url_for_controller(controller:, search:, codes_only:)
    case controller.class.name
    when "LettingsLogsController" then csv_download_lettings_logs_path(search:, codes_only:)
    when "SalesLogsController" then csv_download_sales_logs_path(search:, codes_only:)
    end
  end

  def logs_path_for_controller(controller)
    case controller.class.name
    when "LettingsLogsController" then lettings_logs_path
    when "SalesLogsController" then sales_logs_path
    end
  end

  def csv_download_url_by_log_type(log_type, organisation, search:, codes_only:)
    case log_type
    when :lettings then lettings_logs_csv_download_organisation_path(organisation, search:, codes_only:)
    when :sales then sales_logs_csv_download_organisation_path(organisation, search:, codes_only:)
    end
  end

  def logs_and_errors_warning(bulk_upload)
    is_or_are = bulk_upload.total_logs_count == 1 ? "is" : "are"
    needs_or_need = bulk_upload.bulk_upload_errors.count == 1 ? "needs" : "need"

    "There #{is_or_are} #{pluralize(bulk_upload.total_logs_count, 'log')} in this bulk upload with #{pluralize(bulk_upload.bulk_upload_errors.count, 'error')} that still #{needs_or_need} to be fixed after upload."
  end

  def logs_and_soft_validations_warning(bulk_upload)
    this_or_these_unexpected_answers = bulk_upload.bulk_upload_errors.count == 1 ? "This unexpected answer" : "These unexpected answers"

    "You will upload #{pluralize(bulk_upload.total_logs_count, 'log')}. There are unexpected answers in #{pluralize(bulk_upload.logs_with_errors_count, 'log')}, and #{pluralize(bulk_upload.bulk_upload_errors.count, 'unexpected answer')} in total. #{this_or_these_unexpected_answers} will be marked as correct."
  end

  def bulk_upload_error_summary(bulk_upload)
    "You have tried to upload #{bulk_upload.total_logs_count ? pluralize(bulk_upload.total_logs_count, 'log') : 'logs'}. There are errors in #{pluralize(bulk_upload.logs_with_errors_count, 'log')}, and #{pluralize(bulk_upload.bulk_upload_errors.count, 'error')} in total."
  end

  def deleted_errors_warning_text(bulk_upload)
    unique_answers_to_be_cleared_count = unique_answers_to_be_cleared(bulk_upload).count
    this_or_these = unique_answers_to_be_cleared_count == 1 ? "this" : "these"
    it_is_or_they_are = unique_answers_to_be_cleared_count == 1 ? "it is" : "they are"

    "#{pluralize(unique_answers_to_be_cleared_count, 'answer')} will be deleted because #{it_is_or_they_are} invalid. You will have to answer #{this_or_these} #{'question'.pluralize(unique_answers_to_be_cleared_count)} again on the site."
  end

  def all_answers_to_be_cleared(bulk_upload_errors)
    bulk_upload_errors.reject { |e| %w[not_answered soft_validation].include?(e.category) }
  end

  def unique_answers_to_be_cleared(bulk_upload)
    all_answers_to_be_cleared(bulk_upload.bulk_upload_errors).uniq { |error| [error.field, error.row] }
  end

  def answers_to_be_deleted_title_text(bulk_upload)
    unique_answers_to_be_cleared_count = unique_answers_to_be_cleared(bulk_upload).count
    this_or_these = unique_answers_to_be_cleared_count == 1 ? "This" : "These"

    "#{this_or_these} #{pluralize(unique_answers_to_be_cleared(bulk_upload).count, 'answer')} will be deleted if you upload the #{'log'.pluralize(bulk_upload.logs.count)}"
  end
end