class DeDoDrop

# File lib/generators/de_do_drop/templates/de_do_drop.rb, line 2
def initialize(params)
  name = params.fetch(:name,params.fetch(:model)).downcase
  child = params.fetch(:has_many).downcase.chop
  @all_models = eval params.fetch(:model)+".all"
  @menu = {name: name, 
           has_many: params.fetch(:has_many).downcase,
           parents: [["Select #{name}", nil]],
           children: [["Select #{name} first", nil, {id:"dedodrop-kill"}],["Select option","-"]]}
  @menu[:parents] += get_parents(params)
  @menu[:children] += get_children(params)
end

# File lib/generators/de_do_drop/templates/de_do_drop.rb, line 43
def self.procfy(string)
  string = "proc{#{string}}"
end

# File lib/generators/de_do_drop/templates/de_do_drop.rb, line 14
def menu
  @menu
end

# File lib/generators/de_do_drop/templates/de_do_drop.rb, line 28
def get_children(params)
  has_many = params.fetch(:has_many)
  children_st = "model.#{has_many}"
  child_attr_st ="child.#{params.fetch(:child_attr)}"
  children = []
  @all_models.map do |model|
    model_children = eval children_st
    children += model_children.map do |child|
      child_attr = eval child_attr_st
      [child_attr, child.id, {class: ["dedodrop-hidden", "dedodrop-id#{model.id}"]}]
    end
  end
  children
end

# File lib/generators/de_do_drop/templates/de_do_drop.rb, line 20
def get_parents(params)
  model_attr_st = "model.#{params.fetch(:model_attr)}"
  @all_models.map do |model|
    model_attr = eval model_attr_st
    [model_attr, model.id, {class: "hi"}]
  end
end