cmd: create ship type

pkg/error/generic.go

@@ -9,12 +9,23 @@ const (
 
 	ErrStorageFailure   int = 1000
 	ErrGameStateInvalid int = 2000
-
-	ErrInputUnknownHostRace     int = 3000
-	ErrInputUnknownOpponentRace int = 3001
 )
 
-func errorText(code int) string {
+const (
+	ErrInputUnknownHostRace int = 3000 + iota
+	ErrInputUnknownOpponentRace
+	ErrInputEntityTypeNameInvalid
+	ErrInputEntityTypeNameExists
+	ErrInputShipTypeDriveValue
+	ErrInputShipTypeWeaponsValue
+	ErrInputShipTypeShieldsValue
+	ErrInputShipTypeCargoValue
+	ErrInputShipTypeArmamentValue
+	ErrInputShipTypeWeaponsAndArmamentValue
+	ErrInputShipTypeZeroValues
+)
+
+func GenericErrorText(code int) string {
 	switch code {
 	case ErrDummy:
 		return "Dummy"
@@ -26,6 +37,24 @@ func errorText(code int) string {
 		return "Host race name is unknown to this game"
 	case ErrInputUnknownOpponentRace:
 		return "Opponent race name is unknown to this game"
+	case ErrInputEntityTypeNameInvalid:
+		return "Name has invalid length or symbols"
+	case ErrInputEntityTypeNameExists:
+		return "Name already exists"
+	case ErrInputShipTypeDriveValue:
+		return "Invalid Drive value"
+	case ErrInputShipTypeWeaponsValue:
+		return "Invalid Weapons value"
+	case ErrInputShipTypeShieldsValue:
+		return "Invalid Shields value"
+	case ErrInputShipTypeCargoValue:
+		return "Invalid Cargo value"
+	case ErrInputShipTypeArmamentValue:
+		return "Invalid Armament value"
+	case ErrInputShipTypeWeaponsAndArmamentValue:
+		return "Invalid Armament or Weapons value"
+	case ErrInputShipTypeZeroValues:
+		return "Ship type values cannot be all zeros"
 	default:
 		return fmt.Sprintf("Undescribed error with code %d", code)
 	}
@@ -38,7 +67,7 @@ type GenericError struct {
 }
 
 func (ge GenericError) Error() string {
-	msg := errorText(ge.code)
+	msg := GenericErrorText(ge.code)
 	if ge.subject != "" {
 		msg += ": " + ge.subject
 	}