Handling channel/program intent

Fragment.kt

fun handleIntent(intent: Intent) {
    val intentAction = intent.action
    if (intentAction == Intent.ACTION_VIEW) {
        val intentData = intent.data
        val pathSegments = intentData?.pathSegments ?: emptyList()
        when (pathSegments.firstOrNull()) {
            "movie" -> pathSegments.get(1)?.let { movieId ->
                val movie = MovieList.list.firstOrNull { it.id.toString() == movieId }
                if (movie != null) {
                    val movieIntent = Intent(context, PlaybackActivity::class.java)
                    movieIntent.putExtra(PlaybackVideoFragment.MOVIE, movie)
                    startActivity(movieIntent)
                }
            }
            "category" -> pathSegments.getOrNull(1)?.let { categoryId ->
                selectRowForCategory(categoryId)
            }
            "discover", null -> {
                // Just open the app. The user can browse content on the main screen
            }
        }
    }
}