#!/usr/bin/env python3

from pumpkin import Pumpkin
from config import Config
from time import time
from time import sleep
from os import listdir
from os.path import isfile
from shutil import copy
from sys import argv
import atexit


def cleanup():
	pumpkin.cleanup()


CONFIG_PATH = '/etc/pumpkin.conf'

# Make sure that a config file exists
if not isfile(CONFIG_PATH):
	parts = argv[0].split('/')
	pathDefaultConf = '/'.join(parts[:len(parts) - 1]) + '/pumpkin.conf'

	print(pathDefaultConf)
	copy(pathDefaultConf, CONFIG_PATH)

config = Config(CONFIG_PATH)

AUDIO_PATH = config.getString('AUDIO_PATH')

COLOR_RED = config.getInt('COLOR_RED')
COLOR_GREEN = config.getInt('COLOR_GREEN')
COLOR_BLUE = config.getInt('COLOR_BLUE')

COLOR_BACKGROUND_RED = config.getInt('COLOR_BACKGROUND_RED')
COLOR_BACKGROUND_GREEN = config.getInt('COLOR_BACKGROUND_GREEN')
COLOR_BACKGROUND_BLUE = config.getInt('COLOR_BACKGROUND_BLUE')

COLOR_FIRE_RED = config.getInt('COLOR_FIRE_RED')
COLOR_FIRE_GREEN = config.getInt('COLOR_FIRE_GREEN')
COLOR_FIRE_BLUE = config.getInt('COLOR_FIRE_BLUE')

GPIOS_RED = config.getIntList('GPIOS_RED')
GPIOS_GREEN = config.getIntList('GPIOS_GREEN')
GPIOS_BLUE = config.getIntList('GPIOS_BLUE')
GPIO_TRIGGER = config.getInt('GPIO_TRIGGER')

GPIO_EVAPORATOR = config.getInt('GPIO_EVAPORATOR')
GPIO_PUMP = config.getInt('GPIO_PUMP')
FOG_RUNTIME_MAX = config.getFloat('FOG_RUNTIME_MAX')

GPIO_POWEROFF = config.getInt('GPIO_POWEROFF')
RETRIGGER_TIMEOUT = config.getFloat('RETRIGGER_TIMEOUT')

PWM_FREQUENCY = config.getInt('PWM_FREQUENCY')

pumpkin = Pumpkin(AUDIO_PATH, GPIOS_RED, GPIOS_GREEN, GPIOS_BLUE, GPIO_TRIGGER, PWM_FREQUENCY)
pumpkin.setAudioColor(COLOR_RED, COLOR_GREEN, COLOR_BLUE)
pumpkin.setBackgroundColor(COLOR_BACKGROUND_RED, COLOR_BACKGROUND_GREEN, COLOR_BACKGROUND_BLUE)
pumpkin.setFireColor(COLOR_FIRE_RED, COLOR_FIRE_GREEN, COLOR_FIRE_BLUE)
pumpkin.enableFog(GPIO_EVAPORATOR, GPIO_PUMP, FOG_RUNTIME_MAX)
pumpkin.enablePowerOff(GPIO_POWEROFF)

atexit.register(cleanup)

retriggerTimeout = RETRIGGER_TIMEOUT
t_after_trigger = time() - retriggerTimeout

while True:

	try:
		if pumpkin.isTriggered() and time() - t_after_trigger > retriggerTimeout:
			pumpkin.speak()
			t_after_trigger = time()
		else:
			pumpkin.lurk()

		sleep(0.5)	

	except Exception as e:
		print(e)
		exit()