# Format for attributes json
attr_format = []
param_count = item.item_attributes.count
# Format for attributes json    
item.item_attributes.each do|attr_id|      
  menu_attr = MenuItemAttribute.find(attr_id)
  if attr_format.count == 0
    attr_format.push({ type: menu_attr.attribute_type, value: [] })
  end

  attr_format.each do |af|
    if menu_attr.attribute_type == af[:type]
      af[:value].push(menu_attr.value)
    else 
      new_attr = {type: menu_attr.attribute_type, value: [ menu_attr.value ] }
      attr_format.push(new_attr) 
    end
    
    break if attr_format.count > param_count
  end

  param_count -= 1           
end

#Menu Item Information
json.id           item.id
json.item_code    item.item_code
json.name         item.name
json.alt_name     item.alt_name
json.image        item.image_path.url
json.description  item.description
json.Information  item.information
json.type         item.type
json.account_id   item.account_id
json.min_qty      item.min_qty
json.is_available item.is_available
json.is_sub_item  item.is_sub_item
json.item_sets item.item_sets 
json.attributes attr_format
json.options item.item_options
# json.min_selectable_item item.min_selectable_item
# json.max_selectable_item item.max_selectable_item

#Item instance
# if item.menu_item_instances.count == 1 then
#   item_instance = item.menu_item_instances[0]
#   json.price = item_instance.price
#   json.is_available = item_instance.is_available
#   json.is_on_promotion = item_instance.is_on_promotion
#   json.promotion_price = item_instance.promotion_price
#   json.item_attributes = item_instance.item_attributes

  json.instances item.menu_item_instances do |is|
    json.code is.item_instance_code
    json.name is.item_instance_name
    json.price is.price
    json.is_available is.is_available
    json.is_default is.is_default
    json.is_on_promotion is.is_on_promotion
    json.promotion_price is.promotion_price
    json.item_attributes is.item_attributes
    json.item_sets is.item_sets
end

#Child Menu items
# if (item.children) then
#   json.set_items item.children.each do |item|
#     json.partial! 'api/restaurant/menu/menu_item', item: item
#   end
# end