class build():

	ALLOWED_TYPES = ['echo', 'print', 'var', '']
	RECOGNIZED_TYPES = []
	RECOGNIZED_TYPE_VALUES = []

	def __init__(self, FileName):
		self.FileName = FileName
		self.buildFromFile()

	def buildFromFile(self):
		with open(self.FileName, 'r', encoding='utf-8') as FileDocument:
			for i, DocumentLines in enumerate(FileDocument):
				DocumentLines = DocumentLines.lower()
				Line = DocumentLines.split('\n')

				Type = Line[0].split(" ")

				if Type[0] in self.ALLOWED_TYPES and Type[0] != '':
					self.RECOGNIZED_TYPES.append({i: Type})
				elif Type[0] == '':
					pass
				else:
					print("Unrecognized type of '"+Type[0]+"' on line "+str((i+1))+", program terminated.")
					return
			print(self.RECOGNIZED_TYPES)
				#if len(self.RECOGNIZED_TYPES[i][0]) > 2:
				#	print("YES")
				#else:
				#	print("NO")


				#if len(self.RECOGNIZED_TYPES[i]) < 3:
				#	print("JE")
				#else:
				#	print("NENI")
		#print(self.RECOGNIZED_TYPES)
				#self.RECOGNIZED_TYPE_VALUES.append(Type[1])

		'''
		if(len(Type) > 2):
			self.RECOGNIZED_TYPE_VALUES.append({Type[0]: Type[3]})
		elif(len(Type) == 1):
			pass
		else:
			self.RECOGNIZED_TYPE_VALUES.append({Type[0]: Type[1]})
		'''

		self.CheckTypes()

	def Type_echo(self, TypeValue):
		#[{'echo': "'aaaaa'"}, {'print': "'aaaaa'"}, {'var': "'a'"}]
		print(TypeValue)

	def Type_print(self, TypeValue):
		self.Typeecho(TypeValue)

	def Type_var(self, Variable):
		# Variable structure: var NAME = 'VALUE';
		pass

	def CheckTypes(self):
		# echo 'Neco'
		# print 'Neco'
		# var neco = 'neco'
		for i, Type in enumerate(self.RECOGNIZED_TYPES):
			#tst = self.RECOGNIZED_TYPE_VALUES[i].get(Type)
			#tst = str(self.RECOGNIZED_TYPE_VALUES[i]).split("'")
			pass
			'''
			['{', 'echo', ': "', 'aaaaa', '"}']
			['{', 'print', ': "', 'aaaaa', '"}']
			['{', 'var', ': "', 'a', '"}']
			'''
			#print(self.RECOGNIZED_TYPE_VALUES)

			#exec("self.Type_"+Type + '('+tst+')')

cls = build('test.txt')