ruby-analysis/delfos

# frozen_string_literal: true

require_relative "filename_helpers"

module Delfos
  module MethodTrace
    module CodeLocation
      class Method
        include FilenameHelpers
        attr_reader :object, :line_number, :class_method, :method_object, :super_method

        # rubocop:disable Metrics/ParameterLists
        def initialize(object:, method_name:, file:, line_number:, class_method:, method_object: nil, super_method: nil)
          @object        = object
          @method_name   = method_name
          @file          = file
          @line_number   = line_number
          @class_method  = class_method
          @method_object = method_object
          @super_method  = super_method
        end
        # rubocop:enable Metrics/ParameterLists

        def klass_name
          klass.name
        end

        def klass
          object.is_a?(Module) ? object : object.class
        end

        def method_name
          (@method_name || "(main)").to_s
        end

        def method_type
          class_method ? "ClassMethod" : "InstanceMethod"
        end

        def summary(reverse: false)
          summary = [source_location, method_summary]

          (reverse ? summary.reverse : summary).join " "
        end

        private

        def method_summary
          "#{klass}#{separator}#{method_name}"
        end

        def source_location
          "#{file}:#{line_number}"
        end

        def separator
          class_method ? "." : "#"
        end
      end
    end
  end
end