extends Panel

@onready var talk_a_texture = preload("res://resources/textures/Xbox Series/Vector/xbox_button_a.svg")
@onready var drag_texture = preload("res://resources/textures/Generic/Vector/generic_button_circle.svg")
var thumbstick_size_factor = 0.5
@onready var thumbstick = $Thumbstick

var middle: Vector2 = Vector2(100, 100)
var touch_start: Vector2 = Vector2(0, 0)
var jump_threshold: float = 10.0
var previous: Vector2 = Vector2(0, 0)
var delta: float = 0.0
var pressed: bool = false

func _on_gui_input(event: InputEvent) -> void:
	if event is not InputEventScreenTouch and event is not InputEventScreenDrag:
		return
	
	if event.is_pressed() == false:
		simulate_joystick_motion(0, Vector2.ZERO.x)
		simulate_joystick_motion(1, Vector2.ZERO.y)
		thumbstick.position = middle - thumbstick.size / 2.0
		thumbstick.texture = talk_a_texture
		
	if event is InputEventScreenTouch and pressed == true:
		Input.action_press("ui_select")
		print("Talk")
		pressed = false
	
	if event is InputEventScreenTouch and event.is_pressed():
		pressed = true
	
	if event is InputEventScreenDrag:
		# cancel the talking action
		pressed = false
		# swap to drag texture
		thumbstick.texture = drag_texture
		
		var touch_position = event.position
		thumbstick.position = touch_position - thumbstick.size / 2.0
		var delta = middle - touch_position
		var direction = delta.normalized()
		simulate_joystick_motion(0, -direction.x)
		simulate_joystick_motion(1, -direction.y)

	#if previous.y > thumbstick.position.y + jump_threshold:
	#	print("jump")
	#	Input.action_press("ui_accept")

	#print(previous)
	#previous = thumbstick.position

func simulate_joystick_motion(axis: int, value: float, device_id: int = 0) -> void:
	var joystick_event = InputEventJoypadMotion.new()
	joystick_event.device = device_id 
	joystick_event.axis = axis  # Axis index (e.g., 0 for X-axis, 1 for Y-axis)
	joystick_event.axis_value = value  # Value of the axis, typically between -1 and 1

	Input.parse_input_event(joystick_event)  # Process the event

func _on_resized() -> void:
	print("Size changed to %s" % size)
	middle = size / 2.0
	custom_minimum_size = Vector2(size.x, size.x)
	thumbstick.custom_minimum_size = Vector2(size.x, size.x) * thumbstick_size_factor
	thumbstick.position = middle - thumbstick.size / 2.0