# frozen_string_literal: true

require "generators/minitest"
require "rails/generators/resource_helpers"

module Minitest # :nodoc:
  module Generators # :nodoc:
    class ScaffoldGenerator < Base # :nodoc:
      include ::Rails::Generators::ResourceHelpers

      check_class_collision suffix: "ControllerTest"

      class_option :api, type: :boolean,
                         desc: "Generate API functional tests"

      class_option :system_tests, type: :string,
                                  desc: "Skip system test files"

      argument :attributes, type: :array, default: [], banner: "field:type field:type"

      def create_test_files
        template_file = options.api? ? "api_functional_#{test_file_type}.rb" : "functional_#{test_file_type}.rb"
        template template_file,
                 File.join("test/controllers", controller_class_path, "#{controller_file_name}_controller_test.rb")

        if !options.api? && options[:system_tests]
          template "system_#{test_file_type}.rb", File.join("test/system", class_path, "#{file_name.pluralize}_test.rb")
        end
      end

      def fixture_name
        @fixture_name ||=
          if mountable_engine?
            (namespace_dirs + [table_name]).join("_")
          else
            table_name
          end
      end

      private

      def attributes_string
        attributes_hash.map { |k, v| "#{k}: #{v}" }.join(", ")
      end

      def attributes_hash
        return {} if attributes_names.empty?

        attributes_names.filter_map do |name|
          if %w[password password_confirmation].include?(name) && attributes.any?(&:password_digest?)
            [name.to_s, '"secret"']
          elsif !virtual?(name)
            [name.to_s, "@#{singular_table_name}.#{name}"]
          end
        end.sort.to_h
      end

      def boolean? name
        attribute = attributes.find { |attr| attr.name == name }
        attribute&.type == :boolean
      end

      def virtual? name
        attribute = attributes.find { |attr| attr.name == name }
        attribute&.virtual?
      end
    end
  end
end