class MavisCLI::GPPractices::Import

# File app/lib/mavis_cli/gp_practices/import.rb, line 13
def call(input_file:, **)
  MavisCLI.load_rails

  File.open(input_file) do |file|
    rows =
      CSV.parse(file.read, headers: false, encoding: "ISO-8859-1:UTF-8")

    batch_size = 1000
    locations = []

    # rubocop:disable Rails/SaveBang
    progress_bar =
      ProgressBar.create(
        total: rows.length + 1,
        format: "%a %b\u{15E7}%i %p%% %t",
        progress_mark: " ",
        remainder_mark: "\u{FF65}"
      )
    # rubocop:enable Rails/SaveBang

    rows.each do |row|
      ods_code = row[0]
      name = row[1]
      address_line_1 = row[3]
      address_line_2 = row[4]
      address_town = row[5]
      address_postcode = row[9]

      locations << Location.new(
        type: :gp_practice,
        ods_code:,
        name:,
        address_line_1:,
        address_line_2:,
        address_town:,
        address_postcode:
      )

      if locations.size >= batch_size
        import_gp_practices(locations)
        locations.clear
      end

      progress_bar.increment
    end

    # Import remaining locations in the last incomplete batch
    import_gp_practices(locations) unless locations.empty?
  end
end

# File app/lib/mavis_cli/gp_practices/import.rb, line 64
def import_gp_practices(gp_practices)
  Location.import!(
    gp_practices,
    on_duplicate_key_update: {
      conflict_target: [:ods_code],
      columns: %i[
        address_line_1
        address_line_2
        address_postcode
        address_town
        name
      ]
    }
  )
end