package main

import "mxl-player/internal/playback"

func desiredVideoFeed(
	snapshot playback.SessionSnapshot,
	available bool,
) playback.FeedConfig {
	if !available {
		return playback.FeedConfig{}
	}
	switch snapshot.Plan.Topology {
	case playback.TopologyIndependent:
		if snapshot.Plan.Video.Active {
			return snapshot.Plan.Video
		}
	case playback.TopologySynchronized:
		if snapshot.Plan.Sync.Active() {
			return snapshot.Plan.Sync.Video
		}
	}
	return playback.FeedConfig{}
}

func shouldShowVideo(
	desired playback.FeedConfig,
	delivered playback.FeedConfig,
) bool {
	return desired.Active && sameVideoSource(desired, delivered)
}