extends Node2D


# Declare member variables here. Examples:
# var a = 2
# var b = "text"

# UI elements
onready var EditorUI = get_node("UI/Editor")
onready var TileTypes = get_node("UI/TileTypes")
onready var NoneButton = get_node("UI/Editor/NoneButton")

# World objects
onready var world = get_node("../World")
onready var world_camera = get_node("../World/Camera")


# Called when the node enters the scene tree for the first time.
func _ready():
	pass # Replace with function body.


func handle_editor_event(event):
	if (Input.get_mouse_button_mask() & BUTTON_LEFT) == BUTTON_LEFT:
#		if event.pressed and event.button_index == BUTTON_LEFT:
		var pressed_button = NoneButton.group.get_pressed_button()
		var tile_type = "None"
		if pressed_button:
			tile_type = pressed_button.text
		
		var hex_coord = Globals.HexGrid.get_hex_center(Globals.ScreenToHex(event.position,world.WorldCamera))
		if tile_type != "None":
			world.tile_data[hex_coord] = tile_type
			update()
		elif hex_coord in world.tile_data.keys():
			world.tile_data.erase(hex_coord)
			update()
		
		return true
	
	return false


func _unhandled_input(event):
	if not EditorUI.visible:
		return
	
	if event is InputEventMouseButton:
		if handle_editor_event (event):
			return

	if 'position' in event:
		if handle_editor_event (event):
			return
		
		update()


func _on_SaveWorldButton_pressed():
	world.save_world("user://pirate_game_world.save")


func _on_ClearWorldButton_pressed():
	world.tile_data = {}
	world.update()
	

func _on_LoadWorldButton_pressed():
	world.load_world("user://pirate_game_world.save")
	update()


func _on_EditIslandButton_toggled(button_pressed):
	EditorUI.visible = button_pressed
	print (button_pressed)