package main

import (
	"context"
	"fmt"
	"log"
	"time"

	"code.osinet.fr/fgm/go__ent_demo/ent"
	"code.osinet.fr/fgm/go__ent_demo/ent/car"
)

func CreateCars(ctx context.Context, client *ent.Client) (*ent.User, error) {
	var model string

	model = "Tesla"
	tesla, err := client.Car.
		Create().
		SetModel(model).
		SetRegisteredAt(time.Now()).
		Save(ctx)
	if err != nil {
		return nil, fmt.Errorf("failed creating %s car: %w", model, err)
	}
	log.Println("car was created: ", tesla)

	model = "Ford"
	ford, err := client.Car.
		Create().
		SetModel(model).
		SetRegisteredAt(time.Now()).
		Save(ctx)
	if err != nil {
		return nil, fmt.Errorf("failed creating %s car: %w", model, err)
	}
	log.Println("car was created: ", ford)

	a8m, err := client.User.
		Create().
		SetAge(30).
		SetName(name).
		AddCars(tesla, ford).
		Save(ctx)
	if err != nil {
		return nil, fmt.Errorf("failed creating user: %w", err)
	}
	log.Println("User created ", a8m)
	return a8m, nil
}

func QueryCars(ctx context.Context, a8m *ent.User) error {
	cars, err := a8m.QueryCars().All(ctx)
	if err != nil {
		return fmt.Errorf("querying %s's cars: %w", a8m.Name, err)
	}
	log.Println("returned cars: ", cars)

	// What about specific cars
	ford, err := a8m.QueryCars().
		Where(car.Model("Ford")).
		Only(ctx)
	if err != nil {
		return fmt.Errorf("querying %s's Ford: %w", a8m.Name, err)
	}
	log.Println("returned ford: ", ford)
	return nil
}