package repositories

import (
	"GoMembership/internal/models"
	"GoMembership/pkg/errors"
	"database/sql"
)

type UserRepository interface {
	CreateUser(user *models.User) error
	FindUserByID(id int) (*models.User, error)
	// FindUserByEmail(email string) (*models.User, error)
}

type userRepository struct {
	db *sql.DB
}

func NewUserRepository(db *sql.DB) UserRepository {
	return &userRepository{db}
}

func (r *userRepository) CreateUser(user *models.User) error {
	query := "INSERT INTO users (first_name, last_name, email, password, iban, bic, mandate_reference, mandate_date_signed, created_at, updated_at) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)"
	_, err := r.db.Exec(query, user.FirstName, user.LastName, user.Email, user.Password, user.CreatedAt, user.UpdatedAt)
	return err
}

func (r *userRepository) FindUserByID(id int) (*models.User, error) {
	var user models.User
	query := "SELECT id, first_name, last_name, email, iban, bic, mandate_reference FROM users WHERE id = ?"
	err := r.db.QueryRow(query, id).Scan(&user.ID, &user.FirstName, &user.LastName, &user.Email, &user.IBAN, &user.BIC, &user.MandateReference)
	if err != nil {
		if err == sql.ErrNoRows {
			return nil, errors.ErrUserNotFound
		}
		return nil, err
	}
	return &user, nil
}