package recipe

import (
	"encoding/json"
	"time"
)

// Recipe is a recipe record in the database.
// Title, Description, Ingredients, and Steps hold the content for the language
// resolved at query time (English by default, or from recipe_translations when
// a matching row exists for the requested language).
type Recipe struct {
	ID            string `json:"id"`
	Source        string `json:"source"` // spoonacular | ai | user
	SpoonacularID *int   `json:"spoonacular_id"`

	Title       string  `json:"title"`
	Description *string `json:"description"`

	Cuisine    *string `json:"cuisine"`
	Difficulty *string `json:"difficulty"` // easy | medium | hard
	PrepTimeMin *int   `json:"prep_time_min"`
	CookTimeMin *int   `json:"cook_time_min"`
	Servings    *int   `json:"servings"`
	ImageURL    *string `json:"image_url"`

	CaloriesPerServing *float64 `json:"calories_per_serving"`
	ProteinPerServing  *float64 `json:"protein_per_serving"`
	FatPerServing      *float64 `json:"fat_per_serving"`
	CarbsPerServing    *float64 `json:"carbs_per_serving"`
	FiberPerServing    *float64 `json:"fiber_per_serving"`

	Ingredients json.RawMessage `json:"ingredients"` // []RecipeIngredient
	Steps       json.RawMessage `json:"steps"`       // []RecipeStep
	Tags        json.RawMessage `json:"tags"`        // []string

	AvgRating   float64   `json:"avg_rating"`
	ReviewCount int       `json:"review_count"`
	CreatedBy   *string   `json:"created_by"`
	CreatedAt   time.Time `json:"created_at"`
	UpdatedAt   time.Time `json:"updated_at"`
}

// RecipeIngredient is a single ingredient in a recipe's JSONB array.
type RecipeIngredient struct {
	MappingID *string `json:"mapping_id"`
	Name      string  `json:"name"`
	Amount    float64 `json:"amount"`
	Unit      string  `json:"unit"`
	Optional  bool    `json:"optional"`
}

// RecipeStep is a single step in a recipe's JSONB array.
type RecipeStep struct {
	Number       int     `json:"number"`
	Description  string  `json:"description"`
	TimerSeconds *int    `json:"timer_seconds"`
	ImageURL     *string `json:"image_url"`
}