tool

extends StaticBody2D

enum Direction { LEFT, RIGHT, UP, DOWN }
enum ComputerType { ShipCommand, Comms, Medical, Research, ShipEngine, Atmos }

export(Direction) var direction = Direction.DOWN setget set_direction
export(ComputerType) var computer_type = ComputerType.ShipCommand setget set_type

var screen_region_offset = Vector2.ZERO

func set_type(val):
	computer_type = val
	match computer_type:
		ComputerType.ShipCommand:
			screen_region_offset = Vector2(0, 0)
		ComputerType.Comms:
			screen_region_offset = Vector2(0, 32)
		ComputerType.Medical:
			screen_region_offset = Vector2(0, 64)
		ComputerType.Research:
			screen_region_offset = Vector2(128, 0)
		ComputerType.ShipEngine:
			screen_region_offset = Vector2(128, 224)
		ComputerType.Atmos:
			screen_region_offset = Vector2(0, 256)
	# Refresh sprite
	set_direction(direction)

func set_direction(dir):
	direction = dir
	match direction:
		Direction.DOWN:
			$computer.region_rect.position = Vector2(0, 0)
			$computer/screen.region_rect.position = screen_region_offset + Vector2(0, 0)
		Direction.UP:
			$computer.region_rect.position = Vector2(0, 32)
			$computer/screen.region_rect.position = screen_region_offset + Vector2(32, 0)
		Direction.LEFT:
			$computer.region_rect.position = Vector2(32, 32)
			$computer/screen.region_rect.position = screen_region_offset + Vector2(96, 0)
		Direction.RIGHT:
			$computer.region_rect.position = Vector2(32, 0)
			$computer/screen.region_rect.position = screen_region_offset + Vector2(64, 0)

func manage_controls(show: bool):
	match computer_type:
		ComputerType.ShipCommand:
			$Control/ControlComp.visible = show

func _input(event):
	if event is InputEventMouseButton and event.pressed and not is_inside:
		manage_controls(false)

func _input_event(viewport, event, shape_idx):
	if Engine.editor_hint:
		return
	if event is InputEventMouseButton and event.pressed:
		manage_controls(true)

var is_inside = false
func _ui_focus_changed(entered):
	print(entered)
	is_inside = entered