extends Control

export (PackedScene) var template = load("res://scenes/levels/Template.tscn")

onready var levels = Array()
onready var mlevel = load("res://db/MLevel.gd")
onready var table = Global.table_levels

func _ready():
	_apply_scenes()

# Load scene warcraft
func _on_warcraft_pressed():
	Global.current_scene_int = 0
	Global.goto_scene("res://scenes/levels/warcraft/WarCraft.tscn")

func _on_reset_level():
	print("Reset level ...")

## PRIVATE
func _apply_scenes():
	for row_index in range(0, Global.table_levels.m_rows_count):
		_apply_scene(mlevel.new(row_index))

func _build_path(name):
	return "MarginContainer/HBoxContainer/"+name

func _build_method(name):
	return "_on_"+name.to_lower()+"_pressed"

func _load_scene(name):
	var template_instance = template.instance()
	template_instance.set_name(name)
	
	return template_instance

func _load_texture(thumbnail):
	return load(thumbnail)

func _apply_scene(level):
	$MarginContainer/HBoxContainer.add_child(_load_scene(level.name()))
	var node = _build_path(level.name())
	
	_configure_select(level, node)
	_configure_reset(level, node)
	_configure_counter(level, node)

func _configure_select(level, node):
	var select = get_node(node+"/TextureRect/TextureButton")
	
	select.set_normal_texture(_load_texture(level.thumbnail()))
	select.connect("pressed", self, _build_method(level.name()))

func _configure_reset(level, node):
	var reset = get_node(node+"/VBoxContainer/ButtonReset")

	if int(level.object_finding()) != 0:
		reset.set_disabled(true)
	reset.connect("pressed", self, "_on_reset_level")

func _configure_counter(level, node):
	var count = get_node(node+"/VBoxContainer/ButtonCount/Label")
	
	count.set_text(level.object_finding()+" / "+level.object_to_find())