package dbx

// Option is a functional option for NewCluster.
type Option func(*Config)

// WithLogger sets the logger for the cluster.
func WithLogger(l Logger) Option {
	return func(c *Config) {
		c.Logger = l
	}
}

// WithMetrics sets the metrics hook for the cluster.
func WithMetrics(m *MetricsHook) Option {
	return func(c *Config) {
		c.Metrics = m
	}
}

// WithRetry overrides the retry configuration.
func WithRetry(r RetryConfig) Option {
	return func(c *Config) {
		c.Retry = r
	}
}

// WithHealthCheck overrides the health check configuration.
func WithHealthCheck(h HealthCheckConfig) Option {
	return func(c *Config) {
		c.HealthCheck = h
	}
}

// ApplyOptions applies functional options to a Config.
func ApplyOptions(cfg *Config, opts ...Option) {
	for _, o := range opts {
		o(cfg)
	}
}