extends CanvasLayer

@onready var debug_toggle: Button = $HUDRoot/DebugToggle
@onready var debug_info: Label = $HUDRoot/DebugInfo
@onready var player: CharacterBody2D = get_parent().get_node("PlayerShip")

var _debug_expanded := true

func _ready() -> void:
	debug_toggle.pressed.connect(_toggle_debug)
	_update_debug_toggle()

func _process(_delta: float) -> void:
	if not _debug_expanded:
		return

	var ship_position := player.global_position
	var ship_velocity := player.velocity
	var angular_speed := float(player.get("angular_velocity"))
	debug_info.text = """STEROWANIE
W: ciąg   S: hamulec / wsteczny
Q / E: strafe   A / D: obrót

STATEK
KADŁUB:  %d / %d
TARCZE:  %d / %d
ENERGIA: %d / %d

RUCH
PRĘDKOŚĆ: %.1f px/s
WEKTOR X: %.1f px/s
WEKTOR Y: %.1f px/s
POZYCJA X: %.1f
POZYCJA Y: %.1f
KIERUNEK: %.1f°
OBRÓT: %.2f rad/s""" % [
		roundi(float(player.get("hull"))), roundi(float(player.get("max_hull"))),
		roundi(float(player.get("shields"))), roundi(float(player.get("max_shields"))),
		roundi(float(player.get("energy"))), roundi(float(player.get("max_energy"))),
		ship_velocity.length(), ship_velocity.x, ship_velocity.y,
		ship_position.x, ship_position.y, rad_to_deg(player.rotation), angular_speed,
	]

func _toggle_debug() -> void:
	_debug_expanded = not _debug_expanded
	debug_info.visible = _debug_expanded
	_update_debug_toggle()

func _update_debug_toggle() -> void:
	debug_toggle.text = "DEBUG [−]" if _debug_expanded else "DEBUG [+]"