usecase

var (
	// login
	ErrEmptyLoginCredentials = errors.New("all login credentials are empty")
	ErrUserNotExist          = errors.New("user not exist with given login credentials")
	ErrUserNotVerified       = errors.New("user not verified")
	ErrUserBlocked           = errors.New("user blocked by admin")
	ErrWrongPassword         = errors.New("password doesn't match")
	// otp
	ErrOtpExpired = errors.New("otp session expired")
	ErrInvalidOtp = errors.New("invalid otp")

	// refresh token
	ErrInvalidRefreshToken    = errors.New("invalid refresh token")
	ErrRefreshSessionNotExist = errors.New("there is no refresh token session for this token")
	ErrRefreshSessionExpired  = errors.New("refresh token expired in session")
	ErrRefreshSessionBlocked  = errors.New("refresh token blocked in session")

	// signup
	ErrUserAlreadyExit = errors.New("user already exist")

	// cart
	ErrProductItemOutOfStock = errors.New("product is now out of stock")
	ErrCartItemAlreadyExist  = errors.New("product_item already exist on the cart")
	ErrCartItemNotExit       = errors.New("product_item not exist on cart")
	ErrEmptyCart             = errors.New("user cart is empty")

	ErrRequireMinimumCartItemQty = errors.New("update cart item qty can not less than 1")
	ErrInvalidCartItemUpdateQty  = errors.New("update cart item qty reached max limit")

	// admin
	ErrSameBlockStatus = errors.New("user block status already in given status")

	//category
	ErrCategoryAlreadyExist = errors.New("category already exist")

	// variation
	ErrVariationAlreadyExist       = errors.New("variation already exist")
	ErrVariationOptionAlreadyExist = errors.New("variation already exist")

	// product
	ErrProductAlreadyExist = errors.New("product already exist with this name")

	// product item
	ErrProductItemAlreadyExist = errors.New("product item already exist with this configuration")
	ErrNotEnoughVariations     = errors.New("not enough variation options for this product select one variation option from each variation")

	// offer
	ErrOfferNameAlreadyExist = errors.New("offer already exist this name")
	ErrInvalidOfferEndDate   = errors.New("invalid offer end date")
	ErrOfferAlreadyEnded     = errors.New("offer already ended")

	ErrCategoryOfferAlreadyExist = errors.New("an offer already exist for this category")
	ErrProductOfferAlreadyExist  = errors.New("an offer already exist for this product")

	// order
	ErrOutOfStockOnCart = errors.New("cart is not valid for order out of stock is in cart")

	// wish list
	ErrExistWishListProductItem = errors.New("product item already exist on wish list")

	//  payment
	ErrBlockedPayment          = errors.New("selected payment is blocked by admin")
	ErrPaymentAmountReachedMax = errors.New("order total price reached payment method maximum amount")
	ErrPaymentNotApproved      = errors.New("payment not approved")

	// brand
	ErrBrandAlreadyExist = errors.New("brand name already exist")
)