extends Spatial

var active = false
onready var fsm: AnimationNodeStateMachinePlayback = $Animations/AnimationTree.get("parameters/playback")
export var default_screen_color = Color(0.886275, 1, 0, 1)
export var screen_off_color = Color(0.0, 0.0, 0.0)
var is_screen_on: bool

onready var util = get_node("/root/Util")
onready var player = util.player

func _ready():
	is_screen_on = false
	turn_screen_off()
	fsm.start("WalkieTalkieStart")

func turn_screen_off():
	var mat = $Animations/walkie_talkie/Body.get_active_material(1)
	mat.albedo_color = screen_off_color
	mat.emission_enabled = false
	is_screen_on = false

func turn_screen_on():
	var mat = $Animations/walkie_talkie/Body.get_active_material(1)
	mat.albedo_color = default_screen_color
	mat.emission_enabled = true		
	is_screen_on = true

func toggle_screen():
	if is_screen_on:
		turn_screen_off()
	else:
		turn_screen_on()

func make_active():
	if active:
		return
	if fsm.is_playing():
		fsm.travel("WalkieTalkieEnter")
	else:
		fsm.start("WalkieTalkieEnter")
	$StaticBuzz.play()
	$StaticFizz.play()
	$Talk.play()
	$Whale1.play()
	$Whale2.play()
	turn_screen_on()
	$Click.play()
	active = true

func make_inactive():
	if not active:
		return
	fsm.travel("WalkieTalkieLeave")
	$StaticBuzz.stop()
	$StaticFizz.stop()
	$Talk.stop()
	$Whale1.stop()
	$Whale2.stop()
	turn_screen_off()
	$Click.play()
	active = false

func toggle_active():
	if active:
		make_inactive()
	else:
		make_active()
	
func put_away():
	fsm.travel("WalkieTalkieLeave")
	if $DestroyTimer.is_stopped():
		$DestroyTimer.start(1)

func _process(_delta):
	if Input.is_action_just_pressed("toggle_walkie_talkie"):
		toggle_active()
	if not active or not fsm.is_playing():
		return
	if player.is_ground_walking():
		fsm.travel("WalkieTalkieWalking")
	else:
		fsm.travel("WalkieTalkieIdle")

func _on_ScreenFlicker_timeout():
	if active:
		toggle_screen()