'''
Created on 27 set 2019

@author: Emanuele Trabattoni
'''
import time 
import sys
import printer as p
import logging
import socket
import protocol

def main():
	isRunning = True
	lastAck = True
	while isRunning:
		printer = p.MarkoPrinter('./conf.json', LOGGER)
		connessa = printer.connetti()
		printer.sendCommand(protocol.deleteMemory())
		while connessa:
			try:
				if lastAck == True:
					lastTimestamp = int(time.time()*100)
					commandString = protocol.callPrintImage(imageName='TM2.00I',
														     printMode='10',
														     fieldContent='{0}\r{0}'.format(lastTimestamp))
					printer.sendCommand(commandString)
					LOGGER.debug('SENT: {}'.format(subChars(commandString)))
					lastAck = False
				else:
					r=printer.readResponse('callPrintImage')
					LOGGER.debug('RECEIVED: {}'.format(subChars(r)))
					if protocol.checkResponse('callPrintImage',r):
						LOGGER.info("Stampa Riuscita: {}".format(lastTimestamp))
					else:
						LOGGER.error("Stampa Fallita: {}".format(lastTimestamp))
					lastAck = True
			except socket.timeout as t:
				LOGGER.debug("Timeout stampa")
				lastAck = False
				printer.keepalive()
				pass
			except Exception as e:
				LOGGER.error(str(e))
			pass
		pass
	pass

def subChars(s):
	subDict = {'\x02': " #STX ",
			'\x03': " #ETX ",
			'\x1B': " #ESC ",
			'\r': " #CR ",
			'\f': " #LF ",
			'\t': " #TAB ",
			'\x06': " #ACK ",
			'\x15': " #NACK "
		}
	out = ""
	for c in s:
		if c in subDict.keys():
			out += subDict[c]
		else:
			out += c
	return out

if __name__ == '__main__':
	# Setup Logger
	LOGGER = logging.getLogger(__name__)
	LOGGER.setLevel(logging.DEBUG)
	LOGGER.propagate = False
	FORMATTER = logging.Formatter(("%(asctime)s|%(levelname)-7s|%(funcName)-10s|%(lineno)-3d: %(message)-50s"), 
								  ("%m-%d %H:%M:%S"))
	# File Logging
	fh = logging.FileHandler(("./log/dimelog.log"))
	fh.setLevel(logging.DEBUG)
	fh.setFormatter(FORMATTER)
	LOGGER.addHandler(fh)
	# Console Logging
	cl= logging.StreamHandler(sys.stdout)
	cl.setLevel(logging.DEBUG)
	cl.setFormatter(FORMATTER)
	LOGGER.addHandler(cl)
	
	LOGGER.warning("MarcaturaDime Started!")
	
	sys.exit(main())
	pass