package wallet

import "errors"

var (
	ErrInvalidAmount           = errors.New("amount must be > 0")
	ErrMissingRequiredFields   = errors.New("missing required fields")
	ErrInvalidUserID           = errors.New("user_id must be numeric")
	ErrInvalidGameID           = errors.New("game_id must be numeric")
	ErrAccountNotFound         = errors.New("user account not found")
	ErrInsufficientFunds       = errors.New("insufficient funds")
	ErrMissingTransactionID    = errors.New("missing transaction_id")
	ErrMissingRoundID          = errors.New("missing round_id")
	ErrInvalidWinAmount        = errors.New("win_amount must be >= 0")
	ErrTransactionNotFound     = errors.New("transaction not found")
	ErrRoundMismatch           = errors.New("round_id does not match transaction")
	ErrAlreadyCanceled         = errors.New("transaction already canceled")
	ErrAlreadyConfirmed        = errors.New("transaction already confirmed")
	ErrInvalidTransactionState = errors.New("invalid transaction state")
)