extends Node

func _ready() -> void:
	var progress: Resource = GameState.captain.expedition
	for biome in 6:
		var profile: Dictionary = preload("res://scripts/planets/planet_profiles.gd").generate(99,biome,"Audio test")
		profile.temperature = 75 if biome == 4 else (-35 if biome == 5 else 20)
		profile.oxygen = 90
		progress.lander_hp = 100
		assert(progress.begin_visit(profile))
		progress.visit_seed = 200+biome
		var surface := Control.new()
		surface.set_script(preload("res://scripts/planets/surface_screen.gd"))
		surface.captain = GameState.captain
		surface.progress = progress
		add_child(surface)
		surface.set_physics_process(false)
		var audio: Node = surface.get_node("SurfaceAudio")
		assert(audio._streams.size() == 13 and audio._voices.size() == 3)
		assert(audio._biome == biome)
		assert(audio._wind.playing and audio._foliage.playing)
		assert(audio._wind.stream.loop_mode == AudioStreamWAV.LOOP_FORWARD)
		for id in audio._streams: assert(audio._streams[id] != null and audio._streams[id].get_length() > .1)
		var choices: Array = audio.fauna_choices()
		if biome == 2: assert(choices.has("marsh_call"))
		else: assert(not choices.has("marsh_call"))
		if biome == 4: assert(choices == ["insects"])
		audio._oxygen = 0
		assert(audio.fauna_choices().is_empty())
		audio._oxygen = 90
		# A treeless local clearing must not emit nearby leaves or creaks.
		audio.set_process(false)
		audio._near_trees.clear()
		audio._density = 0
		audio._next_fauna = INF
		audio._next_gust = INF
		audio._next_leaves = 0
		audio._next_creak = 0
		var before: int = audio.played_count
		audio._process(.1)
		assert(audio.played_count == before)
		audio._near_trees.append(surface.lander.position+Vector2(100,0))
		audio._next_leaves = 0
		audio._process(.1)
		assert(audio.played_count == before+1)
		for index in 12: audio._play("leaves_1",Vector2(100,0),-20)
		assert(audio._voices.size() == 3)
		var world_reference: WeakRef = weakref(audio._world_audio)
		audio.set_process(true)
		var position_before: float = audio._wind.get_playback_position()
		get_tree().paused = true
		await get_tree().create_timer(.4,true).timeout
		assert(audio.can_process() and audio._wind.can_process() and audio._wind.playing and not audio._wind.stream_paused)
		assert(audio._wind.get_playback_position() > position_before)
		get_tree().paused = false
		progress.finish_visit(GameState.captain,false)
		surface.queue_free()
		await get_tree().process_frame
		await get_tree().process_frame
		assert(world_reference.get_ref() == null,"Nature emitters and listener must not survive leaving the surface")
	print("SURFACE AUDIO PASS: six biomes, 13 streams, wind/foliage loops, local trees, biome fauna, low-oxygen suppression, bounded spatial voices, paused playback, cleanup after return")
	get_tree().quit()