meal_repository.rb

require 'csv'
require_relative '../models/meal'
require "pry-byebug"

# ../../data

class MealRepository
  # ID and NAME and CURED and ROOM_ID

  def initialize(csv_file)
    @csv = csv_file
    @meals = []
    @next_id = 1
    load_csv if File.exist?(csv_file)
  end

  def create(meal)
    meal.id = @next_id
    @next_id += 1
    @meals << meal
    save_csv
  end

  def all
    @meals
  end

  def find(id)
    # Todo: return the room with the spec ID
    # @ .find { |artist | arist.id == id }
  end

  private

  def load_csv
    # ID name price
    @next_id = 0
    csv_options = { headers: :first_row, header_converters: :symbol }
    CSV.foreach(@csv, csv_options) do |row|
      row[:id] = row[:id].to_i   # Convert column to Integer
      # row[:cured] = row[:cured] == "true"
      # row[:name]
      row[:price] = row[:price].to_i
      # Convert column to boolean
      @meals << Meal.new(row)
      @next_id = row[:id]
    end
    @next_id += 1
  end

  def save_csv
    #meals = []
    # binding.pry
    CSV.open(@csv, 'wb') do |row|
      row << %w(id, name, price)
      @meals.each do |meal|
        # binding.pry
        row << [meal.id, meal.name, meal.price]
      end
    end
  end

end

# my_meal = Meal.new(name: "scones", price: 5)
# my_meal_repo = MealRepository.new('../../data/meals.csv')
# p my_meal_repo.create(my_meal)