extends Node

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

#var _msg_xml = XMLParser.new()
var _msg_md5sum
var _msg_data = {}

func open_message_xml():
	var file = File.new()
	# Calculate MD5SUM
	file.open("res://assets/Definition/msg.xml", File.READ)
	var content = file.get_as_text()
	_msg_md5sum = content.md5_text()
	file.close()
	print("[res://assets/Scripts/Definition/msg.gd:open_message_xml] checksum for msg.xml:" + _msg_md5sum)
	#var NetworkConnexion = preload("res://networkconnexion.gdns").new()
	var networkconnection = NetworkConnection.new()
	networkconnection.define_checksum_msg_xml(content.md5_buffer())
	# Load XML data
	#_msg_xml.open("res://assets/Definition/msg.xml")

func is_correct_md5(value):
	return (_msg_md5sum == value)

func load_node(_msg_xml, level):
	var ret = _msg_xml.read()
	var i
	var name
	var index = 0
	var dico = {}
	while ret == OK:
		match _msg_xml.get_node_type():
			XMLParser.NODE_NONE: # 0
				# print("NODE_NONE")
				pass
			XMLParser.NODE_ELEMENT: # 1
				i = 0
				while i < _msg_xml.get_attribute_count() and _msg_xml.get_attribute_name(i) != "name":
					i += 1
				if i < _msg_xml.get_attribute_count():
					name = _msg_xml.get_attribute_value(i)
					#print("NODE_ELEMENT level:" + str(level) + " index:" + str(index) + " name:" + name)
					if not _msg_xml.is_empty():
						dico[str(index)+":"+name] = load_node(_msg_xml, level+1)
					else:
						dico[str(index)+":"+name] = {}
					index += 1
			XMLParser.NODE_ELEMENT_END: # 2
				# print("NODE_ELEMENT_END")
				# level -= 1
				return dico
			XMLParser.NODE_TEXT: # 3
				#i = 0
				#while i < _msg_xml.get_attribute_count() and _msg_xml.get_attribute_name(i) != "name":
				#    i += 1
				#if i < _msg_xml.get_attribute_count():
				#    name = _msg_xml.get_attribute_value(i)
				#    print("NODE_TEXT level:" + str(level) + " name:" + name)
				pass
			XMLParser.NODE_COMMENT: # 4
				# print("NODE_COMMENT")
				pass
			XMLParser.NODE_CDATA: # 5
				# print("NODE_CDATA")
				pass
			XMLParser.NODE_UNKNOWN: # 6
				# print("NODE_UNKNOWN")
				pass
			_:
				# print("NODE_XXXXXXX")
				pass
		ret = _msg_xml.read()
	return dico


func read_all_node():
	var _msg_xml = XMLParser.new()
	_msg_xml.open("res://assets/Definition/msg.xml")
	_msg_xml.seek(0)
	var dico = load_node(_msg_xml, 0)
	var ref = ReferentialMessage.new()
	#print(dico)
	ref.read_referential(dico)
	ref.show()
	#print("---")

# Called when the node enters the scene tree for the first time.
func _ready():
	open_message_xml()
	read_all_node()
	print("[res://assets/Scripts/Definition/msg.gd] ready")


# Called every frame. 'delta' is the elapsed time since the previous frame.
#func _process(delta):
#    pass


func read_msg(msgin):
	pass


func write_msg(value):
	pass

func _exit_tree():
	pass