common

var BoolValidate = func(bool string) error {
	if bool != "true" && bool != "false" {
		return errors.InvalidArgumentErrorf("invalid boolean value")
	}
	return nil
}

var BoolValidateOpt = func(inp *textinput.TextInput) *textinput.TextInput {
	inp.Validate = BoolValidate
	return inp
}

var InputDefaultOpt = func(def string) GetInputOption {
	return func(inp *textinput.TextInput) *textinput.TextInput {
		inp.InitialValue = def
		return inp
	}
}

var ValidateAbsPathOpt = func(inp *textinput.TextInput) *textinput.TextInput {
	inp.Validate = ValidateAbsolutePath
	return inp
}

var ValidateAbsolutePath = func(input string) error {
	if abs := path.IsAbs(input); !abs {
		return errors.InvalidArgumentErrorf("must be an absolute path")
	}
	return nil
}

var ValidateAll = func(input string) error {
	return nil
}

var ValidateAllOpt = func(inp *textinput.TextInput) *textinput.TextInput {
	inp.Validate = ValidateAll
	return inp
}

var ValidateBool = func(s string) error {
	if s == "" {
		return nil
	}

	if _, err := parseBool(s); err != nil {
		return err
	}

	return nil
}

var ValidateBoolOpt = func(inp *textinput.TextInput) *textinput.TextInput {
	inp.Validate = ValidateBool
	return inp
}

var ValidateEmail = func(input string) error {
	_, err := mail.ParseAddress(input)
	if err != nil {
		return err
	}
	return nil
}

var ValidateEmailOpt = func(inp *textinput.TextInput) *textinput.TextInput {
	inp.Validate = ValidateEmail
	return inp
}

var ValidateImage = func(input string) error {
	_, err := reference.ParseDockerRef(input)
	if err != nil {
		return err
	}

	return nil
}

var ValidateImageOpt = func(inp *textinput.TextInput) *textinput.TextInput {
	inp.Validate = ValidateImage
	return inp
}

var ValidateInt = func(input string) error {
	_, err := strconv.Atoi(input)
	if err != nil {
		return err
	}
	return nil
}

var ValidateIntOpt = func(inp *textinput.TextInput) *textinput.TextInput {
	inp.Validate = ValidateInt
	return inp
}

var ValidateNonEmpty = func(input string) error {
	if input == "" {
		return errors.InvalidArgumentErrorf("value cannot be empty")
	}
	return nil
}

var ValidateNonEmptyOpt = func(inp *textinput.TextInput) *textinput.TextInput {
	inp.Validate = ValidateNonEmpty
	return inp
}

var ValidatePasswordOpt = func(inp *textinput.TextInput) *textinput.TextInput {
	inp.Validate = utils.ValidatePassword
	return inp
}

var ValidatePhoneOpt = func(inp *textinput.TextInput) *textinput.TextInput {
	inp.Validate = utils.ValidatePhone
	return inp
}

var ValidateQuantity = func(s string) error {
	_, err := resource.ParseQuantity(s)
	return err
}

var ValidateQuantityOpt = func(inp *textinput.TextInput) *textinput.TextInput {
	inp.Validate = ValidateQuantity
	return inp
}

var ValidateSystemName = func(input string) error {
	if l := len(input); l < 3 || l > 63 {
		return errors.InvalidArgumentErrorf("must be between 3 and 63 characters long")
	}

	if !regexp.MustCompile(`^[a-z][a-z0-9-]+[a-z0-9]$`).MatchString(input) {
		return errors.InvalidArgumentErrorf("invalid name; can only contain a-z, 0-9 and '-'")
	}

	return nil
}

var ValidateSystemNameOpt = func(inp *textinput.TextInput) *textinput.TextInput {
	inp.Validate = ValidateSystemName
	return inp
}

var ValidateURL = func(input string) error {
	_, err := url.Parse(input)
	return err
}

var ValidateURLOpt = func(inp *textinput.TextInput) *textinput.TextInput {
	inp.Validate = ValidateURL
	return inp
}