package db

import (
    "errors"
	"gorm.io/gorm"
    "golang.org/x/crypto/bcrypt"
    log "github.com/sirupsen/logrus"

	"reichard.io/imagini/internal/models"
)

func (dbm *DBManager) CreateUser(user models.User) error {
    log.Info("[query] Creating user: ", user.Username)
    _, err := dbm.User(user)
    if !errors.Is(err, gorm.ErrRecordNotFound) {
        log.Warn("[query] User already exists: ", user.Username)
        return errors.New("User already exists")
    }

    hashedPassword, err := bcrypt.GenerateFromPassword([]byte(user.Password), bcrypt.DefaultCost)
    if err != nil {
        log.Error(err)
        return err
    }
    user.Password = string(hashedPassword)
    return dbm.db.Create(&user).Error
}

func (dbm *DBManager) User (user models.User) (models.User, error) {
    var foundUser models.User
    var count int64
    err := dbm.db.Where(&user).First(&foundUser).Count(&count).Error
    return foundUser, err
}

func (dbm *DBManager) DeleteUser (user models.User) error {
    return nil
}

func (dbm *DBManager) UpdatePassword (user models.User, pw string) {

}