delonnewman · January 21, 2021 23:19
diff --git a/world.rb b/world.rb
 require 'stringio'
 require 'erb'

 class Event
 end

 class MorphList
  include Enumerable

  def self.empty
    new([])
  end

  def initialize(morphs) 
    @morphs = morphs
  end

  def each(&block)
    @morphs.each(&block)
    self
  end

  def remove(morph)
    @morphs.delete(morph)
  end

  def <<(morph)
    @morphs << morph
  end

  def size
    @morphs.size
  end
 end

 class SubmorphEvent < Event
  attr_reader :owner, :morph

  def initialize(owner:, morph:)
    @owner = owner
    @morph = morph
  end
 end

 class MorphRemovedEvent < SubmorphEvent
  def call
    owner.world.render
  end
 end

 class MorphAddedEvent < SubmorphEvent
  def call
    owner.world.render
  end
 end

 class Morph
  include Enumerable

  attr_reader :submorphs
  attr_accessor :owner, :world, :name, :position, :extent

  def initialize(name: nil, position: nil, extent: nil, owner: nil, world: nil, submorphs: MorphList.empty)
    @ower      = owner    if owner
    @world     = world    if world
    @name      = name     if name
    @position  = position if position
    @extent    = extent   if extent
    @submorphs = submorphs
    @events    = []
  end

  def in_world?
    [email protected]?
  end

  def submorph_count
    @submorphs.size
  end

  def each_submorph(&block)
    @submorphs.each(&block)
    self
  end
  alias_method :each, :each_submorph

  def each_morph(&block)
    block.call(self)
    each_submorph(&block)
  end

  def delete!
    owner.remove_morph(self) if owner
    self
  end

  def add_morph!(morph)
    @submorphs << morph
    morph.owner = self
    morph.world = world
    trigger_event!(MorphAddedEvent.new(owner: self, morph: morph))
  end

  def remove_morph!(morph)
    morph.owner = nil
    @submorphs.remove(morph)
    trigger_event!(MorphRemovedEvent.new(owner: self, morph: morph))
  end

  def trigger_event!(event)
    @events << event
  end

  def proccess_events_now
    events  = @events.dup
    @events = []
    events.each do |event|
      event.call
    end
  end

  def copy
    new(owner: @owner, world: @world)
  end

  def deep_copy
    new(owner: @owner, world: @world, submorphs: @submorphs)
  end

  def render
    raise 'not implmented'
  end
 end

 class Point
  def self.[](x, y)
    new(x: x, y: y)
  end

  def initialize(x:, y:)
    @x = x
    @y = y
  end

  def to_s
    "#{x}@#{y}"
  end
  alias_method :inspect, :to_s
 end

 class WorldState < Morph
  def initialize(**args)
    super(**args.merge(world: self))
  end

  def render
    reduce(StringIO.new) do |buffer, morph|
      buffer.write(morph.render)
      buffer
    end.string
  end
 end

 class HTML5Document < Morph
  TEMPLATE = <<~HTML
    <!doctype html>
    <html lang="en">
      <head>
        <!-- Required meta tags -->
        <meta charset="utf-8">
        <meta name="viewport" content="width=device-width, initial-scale=1">
    
        <!-- Bootstrap CSS -->
        <link href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-giJF6kkoqNQ00vy+HMDP7azOuL0xtbfIcaT9wjKHr8RbDVddVHyTfAAsrekwKmP1" crossorigin="anonymous">
    
        <title><%= title %></title>
      </head>
      <body>
        <% each_submorph do |morph| %>
          <%= morph.render %>
        <% end %>
    
        <!-- Optional JavaScript; choose one of the two! -->
    
        <!-- Option 1: Bootstrap Bundle with Popper -->
        <script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.bundle.min.js" integrity="sha384-ygbV9kiqUc6oa4msXn9868pTtWMgiQaeYH7/t7LECLbyPA2x65Kgf80OJFdroafW" crossorigin="anonymous"></script>
    
        <!-- Option 2: Separate Popper and Bootstrap JS -->
        <!--
        <script src="https://cdn.jsdelivr.net/npm/@popperjs/[email protected]/dist/umd/popper.min.js" integrity="sha384-q2kxQ16AaE6UbzuKqyBE9/u/KzioAlnx2maXQHiDX9d4/zp8Ok3f+M7DPm+Ib6IU" crossorigin="anonymous"></script>
        <script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.min.js" integrity="sha384-pQQkAEnwaBkjpqZ8RU1fF1AKtTcHJwFl3pblpTlHXybJjHpMYo79HY3hIi4NKxyj" crossorigin="anonymous"></script>
        -->
      </body>
    </html>
  HTML

  attr_reader :title

  def intialize(title:)
    @title = title
  end

  def render
    ERB.new(TEMPLATE).result(binding)
  end
 end

 module Bootstrap5
  class Container < Morph
    def render
      buffer = StringIO.new
  
      each_submorph do |morph|
        buffer.write(morph.render)
      end
  
      "<div class=\"container\">#{buffer.string}</div>"
    end
  end
  
  class Row < Morph
    def render
  
    end
  end
  
  class Element < Morph
    def element_id
      "element-#{object_id}"
    end
  
    def render
      "<div id=\"#{element_id}\">#{name || element_id}</div>"
    end
  end
 end

 World    = WorldState.new
 document = HTML5Document.new(title: 'Test Application')
 World.add_morph!(document)
 container = Bootstrap5::Container.new
 container.add_morph!(Bootstrap5::Element.new(name: 'test'))
 document.add_morph!(container)

 puts World.render
	require 'stringio'
	require 'erb'

	class Event
	end

	class MorphList
	include Enumerable

	def self.empty
	new([])
	end

	def initialize(morphs)
	@morphs = morphs
	end

	def each(&block)
	@morphs.each(&block)
	self
	end

	def remove(morph)
	@morphs.delete(morph)
	end

	def <<(morph)
	@morphs << morph
	end

	def size
	@morphs.size
	end
	end

	class SubmorphEvent < Event
	attr_reader :owner, :morph

	def initialize(owner:, morph:)
	@owner = owner
	@morph = morph
	end
	end

	class MorphRemovedEvent < SubmorphEvent
	def call
	owner.world.render
	end
	end

	class MorphAddedEvent < SubmorphEvent
	def call
	owner.world.render
	end
	end

	class Morph
	include Enumerable

	attr_reader :submorphs
	attr_accessor :owner, :world, :name, :position, :extent

	def initialize(name: nil, position: nil, extent: nil, owner: nil, world: nil, submorphs: MorphList.empty)
	@ower = owner if owner
	@world = world if world
	@name = name if name
	@position = position if position
	@extent = extent if extent
	@submorphs = submorphs
	@events = []
	end

	def in_world?
	[email protected]?
	end

	def submorph_count
	@submorphs.size
	end

	def each_submorph(&block)
	@submorphs.each(&block)
	self
	end
	alias_method :each, :each_submorph

	def each_morph(&block)
	block.call(self)
	each_submorph(&block)
	end

	def delete!
	owner.remove_morph(self) if owner
	self
	end

	def add_morph!(morph)
	@submorphs << morph
	morph.owner = self
	morph.world = world
	trigger_event!(MorphAddedEvent.new(owner: self, morph: morph))
	end

	def remove_morph!(morph)
	morph.owner = nil
	@submorphs.remove(morph)
	trigger_event!(MorphRemovedEvent.new(owner: self, morph: morph))
	end

	def trigger_event!(event)
	@events << event
	end

	def proccess_events_now
	events = @events.dup
	@events = []
	events.each do \|event\|
	event.call
	end
	end

	def copy
	new(owner: @owner, world: @world)
	end

	def deep_copy
	new(owner: @owner, world: @world, submorphs: @submorphs)
	end

	def render
	raise 'not implmented'
	end
	end

	class Point
	def self.[](x, y)
	new(x: x, y: y)
	end

	def initialize(x:, y:)
	@x = x
	@y = y
	end

	def to_s
	"#{x}@#{y}"
	end
	alias_method :inspect, :to_s
	end

	class WorldState < Morph
	def initialize(**args)
	super(**args.merge(world: self))
	end

	def render
	reduce(StringIO.new) do \|buffer, morph\|
	buffer.write(morph.render)
	buffer
	end.string
	end
	end

	class HTML5Document < Morph
	TEMPLATE = <<~HTML
	<!doctype html>
	<html lang="en">
	<head>
	<!-- Required meta tags -->
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width, initial-scale=1">

	<!-- Bootstrap CSS -->
	<link href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-giJF6kkoqNQ00vy+HMDP7azOuL0xtbfIcaT9wjKHr8RbDVddVHyTfAAsrekwKmP1" crossorigin="anonymous">

	<title><%= title %></title>
	</head>
	<body>
	<% each_submorph do \|morph\| %>
	<%= morph.render %>
	<% end %>

	<!-- Optional JavaScript; choose one of the two! -->

	<!-- Option 1: Bootstrap Bundle with Popper -->
	<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.bundle.min.js" integrity="sha384-ygbV9kiqUc6oa4msXn9868pTtWMgiQaeYH7/t7LECLbyPA2x65Kgf80OJFdroafW" crossorigin="anonymous"></script>

	<!-- Option 2: Separate Popper and Bootstrap JS -->
	<!--
	<script src="https://cdn.jsdelivr.net/npm/@popperjs/[email protected]/dist/umd/popper.min.js" integrity="sha384-q2kxQ16AaE6UbzuKqyBE9/u/KzioAlnx2maXQHiDX9d4/zp8Ok3f+M7DPm+Ib6IU" crossorigin="anonymous"></script>
	<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.min.js" integrity="sha384-pQQkAEnwaBkjpqZ8RU1fF1AKtTcHJwFl3pblpTlHXybJjHpMYo79HY3hIi4NKxyj" crossorigin="anonymous"></script>
	-->
	</body>
	</html>
	HTML

	attr_reader :title

	def intialize(title:)
	@title = title
	end

	def render
	ERB.new(TEMPLATE).result(binding)
	end
	end

	module Bootstrap5
	class Container < Morph
	def render
	buffer = StringIO.new

	each_submorph do \|morph\|
	buffer.write(morph.render)
	end

	"<div class=\"container\">#{buffer.string}</div>"
	end
	end

	class Row < Morph
	def render

	end
	end

	class Element < Morph
	def element_id
	"element-#{object_id}"
	end

	def render
	"<div id=\"#{element_id}\">#{name \|\| element_id}</div>"
	end
	end
	end

	World = WorldState.new
	document = HTML5Document.new(title: 'Test Application')
	World.add_morph!(document)
	container = Bootstrap5::Container.new
	container.add_morph!(Bootstrap5::Element.new(name: 'test'))
	document.add_morph!(container)

	puts World.render