class BaseComposer

# File lib/ViewComposer/base_composer.rb, line 34
def self.attributes(*attrs)
  self._instance_attrs = attrs
  Array(attrs).each {|attr| self._attributes << attr}
end

# File lib/ViewComposer/base_composer.rb, line 39
def self.inherited(base)
  super
  base._attributes = self._attributes.dup
  base._inherited_methods = self._inherited_methods.dup
  base._model_methods = self._model_methods.dup
end

# File lib/ViewComposer/base_composer.rb, line 23
def initialize(model:, composable_objects: [] )
  set_inherited_methods_list
  @model = model
  @json_hash = {}
  set_model_methods
  set_instance_defined_methods
  set_attributes_methods
  setup_comp_objs(composable_objects)
  methods_to_hash
end

# File lib/ViewComposer/base_composer.rb, line 46
def hash_attrs
  @json_hash
end

# File lib/ViewComposer/base_composer.rb, line 50
def to_json
  @json_hash.to_json
end

# File lib/ViewComposer/base_composer.rb, line 85
def attributes
  @attributes ||= self.class._attributes
end

# File lib/ViewComposer/base_composer.rb, line 117
def definable_methods
  self.class._instance_defined_methods + self.class._model_methods
end

# File lib/ViewComposer/base_composer.rb, line 129
def define_methods(method_names, method_owner)
  method_names.uniq.each do |attr|
    self.class.send(:define_method, attr) do
      method_owner.send(attr)
    end
  end
end

# File lib/ViewComposer/base_composer.rb, line 97
def get_all_methods
  (attributes + inherited_methods + instance_methods).uniq
end

# File lib/ViewComposer/base_composer.rb, line 93
def inherited_methods
  @inherted_methods ||= self.class._inherited_methods
end

# File lib/ViewComposer/base_composer.rb, line 76
def instance_attributes
  @instance_attributes ||= self.class._instance_attrs || []
end

# File lib/ViewComposer/base_composer.rb, line 89
def instance_methods
  @instance_methods ||= self.class.instance_methods(false)
end

# File lib/ViewComposer/base_composer.rb, line 106
def methods_to_hash
  methods = get_all_methods - EXCLUDED_METHODS
  methods.each do |method|
    @json_hash[method] = self.send(method)
  end
end

# File lib/ViewComposer/base_composer.rb, line 113
def set_attributes_methods
  define_methods(definable_methods, @model)
end

# File lib/ViewComposer/base_composer.rb, line 101
def set_inherited_methods_list
  _methods = self.class.superclass.instance_methods(false) - EXCLUDED_METHODS
  self.class._inherited_methods += _methods
end

# File lib/ViewComposer/base_composer.rb, line 68
def set_instance_defined_methods
  if self.class._instance_defined_methods != nil
    self.class._instance_defined_methods += self.class._model_methods
  else
    self.class._instance_defined_methods = self.class._model_methods
  end
end

# File lib/ViewComposer/base_composer.rb, line 56
def set_model_methods
  new_model_methods = attributes - instance_methods
  new_model_methods = new_model_methods - inherited_methods
  new_model_methods = new_model_methods + super_model_methods

  if self.class.superclass != Object
    self.class._model_methods = super_model_methods + new_model_methods
  else
    self.class._model_methods = new_model_methods
  end
end

# File lib/ViewComposer/base_composer.rb, line 121
def setup_comp_objs(comp_objs_array)
  @comp_objs = comp_objs_array.map do |obj|
    object_instance = obj.new(@model)
    define_methods(obj.instance_methods(false), object_instance)
    return object_instance
  end
end

# File lib/ViewComposer/base_composer.rb, line 80
def super_model_methods
  return [] if self.class.superclass === Object
  @super_model ||= self.class.superclass._model_methods || []
end