extends Control

signal start
signal save
signal load

var instanciated_destinations = {}

func set_last_save_info():
	if FileAccess.file_exists("user://savegame.save"):
		$MarginContainer/Panel/VBoxContainer/Load.disabled = false
		$MarginContainer/Panel/VBoxContainer/LastSaveInfo.text = "Dernière sauvegarde: "+str(
			Time.get_datetime_string_from_unix_time(
				FileAccess.get_modified_time(
					"user://savegame.save"
				)
			)
		)
	else:
		$MarginContainer/Panel/VBoxContainer/Load.disabled = true
		

func _ready() -> void:
	set_last_save_info()
	$AudioStreamPlayer.play()
	AudioServer.set_bus_volume_db(AudioServer.get_bus_index("Master"), 0)
	AudioServer.set_bus_volume_db(AudioServer.get_bus_index("Music"), 0)
	AudioServer.set_bus_volume_db(AudioServer.get_bus_index("Fx"), 0)

func _on_button_pressed() -> void:
	emit_signal("start")
	$MarginContainer/Panel/VBoxContainer/Start.text="Continuer"
	$MarginContainer/Panel/VBoxContainer/Save.disabled = false
	$MarginContainer/Panel/VBoxContainer/info.text=""

func _on_save_pressed() -> void:
	emit_signal("save")
	set_last_save_info()
	$MarginContainer/Panel/VBoxContainer/info.text="Partie sauvegardée"
	$MarginContainer/Panel/VBoxContainer/info/Timer.start()

func _on_load_pressed() -> void:
	emit_signal("load")
	_on_button_pressed()

func _on_timer_timeout() -> void:
	$MarginContainer/Panel/VBoxContainer/info.text=""


func _on_volume_slider_value_changed(value: float) -> void:
	AudioServer.set_bus_volume_db(AudioServer.get_bus_index("Master"), value)
	
func _on_musique_slider_value_changed(value: float) -> void:
	AudioServer.set_bus_volume_db(AudioServer.get_bus_index("Music"), value)

func _on_fx_slider_value_changed(value: float) -> void:
	AudioServer.set_bus_volume_db(AudioServer.get_bus_index("Fx"), value)