module HealthyHungerApi
    
    class Recipes

        @@all = []

        def self.all

            @@all ||= load_recipes

        end

        def self.load_recipes(id)

            @recipes = API.get_recipes(id)
            @@all = self.create_new_recipe(@recipes)
        
        end

        def self.create_new_recipe(recipes)

            recipes.map do |recipe_hash|
                self.new(recipe_hash)
            end

        end

        attr_accessor :extended_ingredients, :instructions

        def initialize (attributes = {})

            attributes.each do |attribute_name, attribute_value|
                self.send("#{attribute_name}=", attribute_value) if self.respond_to?("#{attribute_name}=")
            end

        end

        def self.recipe_instructions

            puts "Instructions:"
            puts @recipes["instructions"].gsub(/<\/?[a-z]+>/, "").gsub(/<a href="[a-zA-Z0-9\/:\.\-\+]+">/, "")

        end

        def self.recipe_ingredients

            puts "Ingredients:"
            @recipes["extendedIngredients"].each do | ingredient |
                puts "#{ingredient["amount"]} - #{ingredient["unit"]} #{ingredient["name"]}".gsub(/<\/?[a-z]+>/, "").gsub(/<a href="[a-zA-Z0-9\/:\.\-\+]+">/, "")
            end

        end

    end

end