import { plainToClass } from 'class-transformer'

export class MealItem {
  id: string
  amount: number
  carbohydrates: number
  description: string
  gram_amount: number
  kcal: number
  lipids: number
  measure: string
  proteins: number
  recipe_url: string
  food_id: string
  homemade_measure_id: string
  meal_template_id: string
  meal_id: string
  ingredients_meal_item_id?: string
  substitute_meal_item_id?: string
  ingredients?: Array<MealItem>
  substitutes?: Array<MealItem>

  constructor(args: Partial<MealItem>) {
    Object.assign(this, args)
  }

  clone(): MealItem {
    return plainToClass(MealItem, {
      amount: this.amount,
      carbohydrates: this.carbohydrates,
      description: this.description,
      gram_amount: this.gram_amount,
      kcal: this.kcal,
      lipids: this.lipids,
      measure: this.measure,
      proteins: this.proteins,
      recipe_url: this.recipe_url,
      food_id: this.food_id,
      meal_template_id: this.meal_template_id,
      homemade_measure_id: this.homemade_measure_id,
      ingredients: this.ingredients || [],
      substitutes: this.substitutes || [],
    })
  }
}