package fertilizer

import (
	"wagfarm-api/assets/base"
	"wagfarm-api/database"
	"wagfarm-api/taxonomy/fertilizertype"
	"wagfarm-api/taxonomy/ingredient"
)

type Fertilizer struct {
	base.BoughtResource
	FertilizerTypeID uint                          `gorm:"not null"`
	FertilizerType   fertilizertype.FertilizerType `gorm:"not null; constraint:OnUpdate:CASCADE,OnDelete:CASCADE;"`
	// Association to the ingredients. This represents the composition.
	Ingredients []ingredient.Ingredient `gorm:"not null; many2many:fertilizer_ingredient"`
}

type FertilizerIngredient struct {
	FertilizerID uint    `gorm:"primaryKey"` // foreign key to the fertilizer assets
	IngredientID uint    `gorm:"primaryKey"` // foreign key to the ingredient
	Amount       float64 `gorm:"not null"`   // amount of the ingredient
}

func RegisterModels() {
	database.RegisterModel(&Fertilizer{})
	database.RegisterJoinTable(&Fertilizer{}, "Ingredients", &FertilizerIngredient{})
}