// Package scrobble owns the outbound-scrobble pipeline: threshold detection,
// the queue write path, and the worker goroutine. The HTTP client is in
// internal/scrobble/listenbrainz; this package consumes it.
package scrobble

// Qualifies returns true if a closed play_event meets ListenBrainz's
// recommended scrobble threshold: ≥240 seconds played OR ≥50% of the
// track length played.
//
// The two thresholds are deliberately separate from M2's skip-detection
// thresholds (which serve a different purpose — internal engine signal
// for the scoring formula's skip penalty).
func Qualifies(durationPlayedMs int, completionRatio float64) bool {
	return durationPlayedMs >= 240_000 || completionRatio >= 0.5
}