cmd: giveaway group

internal/error/input.go

@@ -3,6 +3,10 @@ package error
 func NewRaceUnknownError(arg ...any) error {
 	return newGenericError(ErrInputUnknownRace, arg...)
 }
+func NewInputSameRaceError(arg ...any) error {
+	// TODO: check all possible commands
+	return newGenericError(ErrInputSameRace, arg...)
+}
 
 func NewEntityTypeNameValidationError(arg ...any) error {
 	return newGenericError(ErrInputEntityTypeNameInvalid, arg...)
@@ -87,3 +91,7 @@ func NewShipsBusyError(arg ...any) error {
 func NewShipsNotOnSamePlanetError(arg ...any) error {
 	return newGenericError(ErrShipsNotOnSamePlanet, arg...)
 }
+
+func NewGiveawayGroupShipsTypeNotEqualError(arg ...any) error {
+	return newGenericError(ErrGiveawayGroupShipsTypeNotEqual, arg...)
+}