# frozen_string_literal: true

require "bundler"
Bundler.require
require "ostruct"

data = { x: 100, y: 200, z: "some other data", a: "more text data", b: 1100.00, c: Time.now }

PointStruct = Struct.new(:x, :y, :z, :a, :b, :c)

class PointClass
  attr_accessor :x, :y, :z, :a, :b, :c

  def initialize(args)
    @x = args.fetch(:x)
    @y = args.fetch(:y)
    @z = args.fetch(:z)
    @a = args.fetch(:a)
    @b = args.fetch(:b)
    @c = args.fetch(:c)
  end
end

puts "\n\nINITIALIZATION =========="

Benchmark.ips do |x|
  x.report("OpenStruct") { OpenStruct.new(data) }
  x.report("Struct") { PointStruct.new(data) }
  x.report("Class") { PointClass.new(data) }
  x.report("Hash") { {}.merge(data) }

  x.compare!
end

puts "\n\nREAD =========="

point_struct = PointStruct.new(data)
point_class = PointClass.new(data)
point_hash = {}.merge(data)
point_open_struct = OpenStruct.new(data)

Benchmark.ips do |x|
  x.config(warmup: 90) if RUBY_ENGINE == "jruby"
  x.report("OpenStruct") { point_open_struct.z }
  x.report("Struct") { point_struct.z }
  x.report("Class") {  point_class.z }
  x.report("Hash") { point_hash.fetch(:z) }

  x.compare!
end

puts "\n\nWRITE =========="

Benchmark.ips do |x|
  x.report("OpenStruct") do
    point_open_struct.x = "even more data"
    point_open_struct.z = 1000.00
    point_open_struct.b = 100
  end
  x.report("Struct") do
    point_struct.x = "even more data"
    point_struct.z = 1000.00
    point_struct.b = 100
  end
  x.report("Class") do
    point_class.x = "even more data"
    point_class.z = 1000.00
    point_class.b = 100
  end
  x.report("Hash") do
    point_hash[:x] = "even more data"
    point_hash[:z] = 1000.00
    point_hash[:b] = 100
  end

  x.compare!
end

puts "\n\n############# MEMORY =========="

puts "\n\nINITIALIZATION =========="

Benchmark.memory do |x|
  x.report("OpenStruct") { OpenStruct.new(data) }
  x.report("Struct") { PointStruct.new(data) }
  x.report("Class") { PointClass.new(data) }
  x.report("Hash") { {}.merge(data) }

  x.compare!
end