extends MarginContainer

@onready var shield_bar = $HBoxContainer/ShieldBar
@onready var score_counter = $HBoxContainer/ScoreCounter

var shader_active = false

func _ready():
    get_node("Player.Ship").node_ready.connect("shield_ui", self, "_on_shield_ui")
    EventBus.shield_changed.connect(_on_shield_changed)

func update_score(value):
    score_counter.display_digits(value)


func _on_shield_changed(max_value: int, old_value: int, new_value: int) -> void:

    shield_bar.max_value = max_value
    shield_bar.value = new_value

    print("update_shield"," ","Current ",(new_value), " ", "(Max ",(max_value),")"," ","Old Value:"," ",old_value)

    if new_value >= max_value:
      print("No need to tween!")

    else:
      print("I should be tweening!")
      var tween = create_tween()
      tween.tween_property(shield_bar, "value", (old_value/max_value)*100, .25).set_trans(Tween.TRANS_LINEAR)



func _on_shield_ui():
    print("SHIELD FX!")
    shader_active = true
    shield_bar.material.set_shader_parameter("toggle", 1.0)
    await get_tree().create_timer(1).timeout
    shader_active = false
    shield_bar.material.set_shader_parameter("toggle", 0.0)