package transfer_test

import (
	"testing"

	"github.com/stretchr/testify/assert"
	"penahub.gitlab.yandexcloud.net/pena-services/accruals-service/internal/models"
	"penahub.gitlab.yandexcloud.net/pena-services/accruals-service/internal/proto/discount"
	"penahub.gitlab.yandexcloud.net/pena-services/accruals-service/internal/utils/transfer"
)

func TestDiscountCalculationTargetProtoToModel(t *testing.T) {
	t.Run("Перевод цели высчитывания из proto в модель", func(t *testing.T) {
		assert.Equal(t,
			&models.DiscountCalculationTarget{
				TargetScope: models.TargetSum,
				Products: []models.ProductTarget{
					{ID: "1", Factor: 20},
					{ID: "2", Factor: 20},
					{ID: "3", Factor: 10},
				},
				Factor: 20,
			},
			transfer.DiscountCalculationTargetProtoToModel(&discount.DiscountCalculationTarget{
				TargetScope: discount.TargetScope_Sum.Enum(),
				Products: []*discount.ProductTarget{
					{ID: "1", Factor: 20},
					{ID: "2", Factor: 20},
					{ID: "3", Factor: 10},
				},
				Factor: 20,
			}),
		)
	})

	t.Run("Перевод цели высчитывания из proto в модель с пустынми данными", func(t *testing.T) {
		assert.Equal(t,
			&models.DiscountCalculationTarget{
				Products:    []models.ProductTarget{},
				TargetScope: models.TargetSum,
			},
			transfer.DiscountCalculationTargetProtoToModel(&discount.DiscountCalculationTarget{}),
		)
	})

	t.Run("Перевод цели высчитывания из proto в модель с nil", func(t *testing.T) {
		assert.Equal(t,
			&models.DiscountCalculationTarget{TargetScope: models.TargetSum},
			transfer.DiscountCalculationTargetProtoToModel(nil),
		)
	})
}

func TestDiscountCalculationTargetModelToProto(t *testing.T) {
	t.Run("Перевод цели высчитывания из модели в proto", func(t *testing.T) {
		assert.Equal(t,
			&discount.DiscountCalculationTarget{
				TargetScope: discount.TargetScope_Sum.Enum(),
				Overhelm:    new(bool),
				TargetGroup: new(string),
				Products: []*discount.ProductTarget{
					{ID: "1", Factor: 20, Overhelm: new(bool)},
					{ID: "2", Factor: 20, Overhelm: new(bool)},
					{ID: "3", Factor: 10, Overhelm: new(bool)},
				},
				Factor: 20,
			},
			transfer.DiscountCalculationTargetModelToProto(models.DiscountCalculationTarget{
				TargetScope: models.TargetSum,
				Products: []models.ProductTarget{
					{ID: "1", Factor: 20},
					{ID: "2", Factor: 20},
					{ID: "3", Factor: 10},
				},
				Factor: 20,
			}),
		)
	})

	t.Run("Перевод цели высчитывания из модели в proto с пустыми значениями", func(t *testing.T) {
		assert.Equal(t,
			&discount.DiscountCalculationTarget{
				TargetScope: discount.TargetScope_Sum.Enum(),
				Products:    []*discount.ProductTarget{},
				Overhelm:    new(bool),
				TargetGroup: new(string),
			},
			transfer.DiscountCalculationTargetModelToProto(models.DiscountCalculationTarget{
				Products: []models.ProductTarget{},
			}),
		)
	})
}