conf

type Config struct {
	ExtractorConfig `json:"extractor"`

	// Lib modules configs.
	libconf.MonitoringConfig `json:"monitoring"`
	libconf.LoggingConfig    `json:"logging"`
	libconf.DBConfig         `json:"db"`

	// Generally needed to expose an /up endpoint.
	libconf.APIConfig `json:"api"`
}

type DependencyGraph[K comparable] struct {
	// Dependencies between the individual steps.
	Dependencies map[K][]K
	// List of individual steps.
	Nodes []K
}

type ExtractorConfig struct {
	Plugins []FeatureExtractorConfig `json:"plugins"`
}

type FeatureExtractorConfig struct {
	// The name of the extractor.
	Name string `json:"name"`
	// Custom options for the extractor, as a raw yaml map.
	Options libconf.RawOpts `json:"options,omitempty"`
	// The dependencies this extractor needs.
	libconf.DependencyConfig `json:"dependencies,omitempty"`
	// Recency that tells how old a feature needs to be to be recalculated
	RecencySeconds *int `json:"recencySeconds,omitempty"`
	// MQTT topic to publish the features to.
	// If not set, the extractor will not publish features to MQTT.
	MQTTTopic string `json:"mqttTopic,omitempty"`
}