module Granblue
  module Importers
    class BaseImporter
      attr_reader new_records: Hash[String, Array[Hash[Symbol, untyped]]]
      attr_reader updated_records: Hash[String, Array[Hash[Symbol, untyped]]]

      def initialize: (
          String file_path,
          ?test_mode: bool,
          ?verbose: bool,
          ?logger: untyped
        ) -> void

      def import: -> Hash[Symbol, Hash[String, Array[Hash[Symbol, untyped]]]]

      def simulate_import: -> Hash[Symbol, Hash[String, Array[Hash[Symbol, untyped]]]]

      private

      def import_row: (CSV::Row row) -> void

      def find_or_create_record: (Hash[Symbol, untyped] attributes) -> [untyped, bool]?

      def simulate_create: (
          Hash[Symbol, untyped] attributes,
          Hash[String, Array[Hash[Symbol, untyped]]] simulated_new,
          String type
        ) -> void

      def simulate_update: (
          untyped existing_record,
          Hash[Symbol, untyped] attributes,
          Hash[String, Array[Hash[Symbol, untyped]]] simulated_updated,
          String type
        ) -> void

      def validate_required_attributes: (Hash[Symbol, untyped] attributes) -> void

      def validate_update_attributes: (Hash[Symbol, untyped] update_attributes) -> void

      def validate_record: (untyped record) -> void

      def track_record: ([untyped, bool] result) -> void

      def format_attributes: (Hash[Symbol, untyped] attributes) -> String

      def log_test_update: (untyped record, Hash[Symbol, untyped] attributes) -> void

      def log_test_creation: (Hash[Symbol, untyped] attributes) -> void

      def log_new_record: (untyped record) -> void

      def log_updated_record: (untyped record) -> void

      def parse_value: (String? value) -> String?

      def parse_integer: (String? value) -> Integer?

      def parse_float: (String? value) -> Float?

      def parse_boolean: (String? value) -> bool?

      def parse_date: (String? date_str) -> Date?

      def parse_array: (String? array_str) -> Array[String]

      def parse_integer_array: (String? array_str) -> Array[Integer]

      def model_class: -> singleton(ActiveRecord::Base)

      def build_attributes: (CSV::Row row) -> Hash[Symbol, untyped]

      def handle_error: (StandardError error) -> void

      def format_validation_error: (ActiveRecord::RecordInvalid error) -> String

      def format_standard_error: (StandardError error) -> String
    end
  end
end