###############################################
## Climate Controller #########################
## Version 1.4.12 #############################
## By: Corey Beck #############################
###############################################
#### GAS SERVO CONTROL NOT IMPLEMENTED YET ####
###############################################
### DIP SWITCH CONFIGURATION OVERRIDES ANY ####
### SETTINGS IN CODE ##########################
###############################################
from climate_controller import ClimateController
from climate_controller_types import MQ2ProbeMode, UpdateMode

print ("--- Climate Controller v1.4.12 ----")
print ("--- DIP SWITCH CONFIGURATION OVERRIDES CODE SETTINGS --")
print ("1. Adjust the realtime temperature and humidity with the DHT22")
print ("   -> RGB Led will change color depending how hot or cold temperature is")
print ("   -> Temperature Servo will change depending how hot or cold the temperature is")
print ("   -> Humidity Servo will change depending what percentage humidity")
print ("2. Display time mode by pressing time button")
print ("   -> Toggle between 24hr/12hr time mode by pressing time button again")
print ("3. Display humidity mode by pressing humidity button")
print ("4. Display temperature mode by pressing the C/F button")
print ("   -> Toggle between Celsius/Fahrenheit mode by pressing C/F button again")
print ("5. Display real time temperature/humidity live mode by pressing live button")
print ("6. Display maximum detected temperature/humidity mode by pressing max button")
print ("7. Display minimum detected temperature/humidity mode by pressing min button")
print ("8. Adjust Gas PPM with the MQ2")
print ("  -! 30 seconds for MQ2 to heat up for readings")
print ("  -! Wokwi Simulation, please adjust MQ2 Gas(PPM) prior to end of calibration")
print ("     otherwise false positive could happen cause simulator issues")
print ("  -> Gas Alert LED will blink when gas detected")
print ("9. Use Boot Configuration DIP Switch to switch settings. Must reset after each change")

####################################
## SETTINGS
####################################
######
####################################
# ClimateController
###################
# Set the amount of time to update climate controller
# !- Set to None or 0 to have no sleep in between update calls
CTRL_UPDATE_TIME = 0.001 # ~seconds (can adjust to impact response time and cpu load)
####################################
# MQ2
######
# Set the Carbon Monoxide(CO) ppm threshold, set this to None to use default(19.8271ppm) smoke threshold
# !- Only matters if both SkipWarmUp and SkipCalibration are set to False and MQ2_PROBE_MODE being MQ2ProbeMode.ANALOG,
#    otherwise the MQ2 onboard gas threshold usually controlled by a potentiometer will be used
MQ2_CO_THRESHOLD = 25 # ~ppm
# Set the Methane(CH4) ppm theshold, set this to None to use default(1000ppm) methane threshold
# !- Only matters if both SkipWarmUp and SkipCalibration are set to False and MQ2_PROBE_MODE being MQ2ProbeMode.ANALOG,
#    otherwise the MQ2 onboard gas threshold usually controlled by a potentiometer will be used
MQ2_CH4_THRESHOLD = 25 # ~ppm 
# Set the Liquified Hydrocarbon Gas(LPG) ppm theshold, set this to None to use default(2000ppm) liquified hydrocarbon gas threshold
# !- Only matters if both SkipWarmUp and SkipCalibration are set to False and MQ2_PROBE_MODE being MQ2ProbeMode.ANALOG,
#    otherwise the MQ2 onboard gas threshold usually controlled by a potentiometer will be used
MQ2_LPG_THRESHOLD = 30 # ~ppm 
# Set the amount of time to poll the MQ2 for information
# !- MQ2 in MQ2ProbeMode.ANALOG probe mode uses large amounts of cpu, balance time and cpu with this setting(4 or 5 seconds for good balance)
# !- MQ2 in MQ2ProbeMode.DIGITAL probe mode can run faster measure times(2 seconds good balance)
MQ2_MEASURE_TIME = 5 # ~seconds
####################################
## GAS ALERT LED
################
# Set the amount of time inbetween Gas Alert led blinking
GASALERT_LED_BLINK_TIME = .25 # ~seconds
####################################
## TEMPERATURE RGB LED
######################
# Set the RGB Indicator Map
# !- Set to None to use default Indicator Map
# !- [TempF, [Red, Green, Blue]
TEMP_RGBLED_IMAP = [
    # Below 32F(Min) - White 
    [32, [255, 255, 255]],
    # Below 45F - Light Blue
    [45, [178, 247, 255]],
    # Below 55F - Blue
    [55, [0, 0, 255]],
    # Below 75F - Yellow
    [75, [255, 251, 0]],
    # Below 100F - Orange
    [100, [255, 128, 0]],
    # Below 1000F(Max) - Red
    [1000, [255, 0, 0]]
]
####################################
## TEMPERATURE SERVO
####################
# Set the Temperature Servo Indicator Map
# !- Set to None to use default Indicator Map
# !- [TempF, Angle]
#    Angle values 0-180
TEMP_SERVO_IMAP = [
    # Below 32F(Min), 0 degree angle
    [32,0],
    # Below 45F, 35 degree angle
    [45,35],
    # Below 55F, 70 degree angle
    [55,70],
    # Below 75F, 105 degree angle
    [75,105],
    # Below 100F, 140 degree angle
    [100,140],
    # Below 1000F(Max), 175 degree angle
    [1000,175]
]
####################################
## HUMIDITY SERVO
####################
# Set the Humidity Servo Indicator Map
# !- Set to None to use default Indicator Map
# !- [Humidity %, Angle]
#    Humidity values 0-101, Angle values 0-180
HUMIDITY_SERVO_IMAP = [
    # Below 10%(Min), 0 degree angle
    [10,0],
    # Below 20%, 19 degree angle
    [20,19],
    # Below 30%, 38 degree angle
    [30,38],
    # Below 40%, 57 degree angle
    [40,57],
    # Below 50%, 76 degree angle
    [50,76],
    # Below 60%, 95 degree angle
    [60,95],
    # Below 70%, 114 degree angle
    [70,114],
    # Below 80%, 133 degree angle
    [80,133],
    # Below 90%, 152 degree angle
    [90,152],
    # 100% and below(max), 175 degree angle
    [101,175]
]
####################################
## DHT22 
########
# Set the amount of time to poll the DHT22 for information
# !- 2 secs typical time for accurate measurements and cpu load balancing
DHT22_MEASURE_TIME = 2 # ~seconds
####################################
## BUTTONS
##########
# Set the debounce time for pushbuttons
BTN_DEBOUNCE_TIME = 200 # ms


####################################
## PIN SETUP
####################################
#####
####################################
# 74HC165 ISR(INPUT SHIFT REGISTER) - DIP SWITCH
###################################
ISR_CE_PIN = 1
ISR_Q7_PIN = 2
ISR_CP_PIN = 3
ISR_PL_PIN = 4
####################################
# I2C
######
I2C_SDA_PIN = 18
I2C_SCL_PIN = 19
####################################
# DS1307 RTC
############
RTC_I2C_ADDR = 0x68
####################################
# LCD1602 LCD
#############
LCD_I2C_ADDR = 0x27
#####################################
# DHT22
#######
DHT22_PIN = 22
#####################################
# MQ2
#####
MQ2_ANALOG_PIN = 28
MQ2_DIGITAL_PIN = 20
#####################################
# Gas Alert LED
###############
AIRQUALITY_LED_PIN = 16
#####################################
# Temperature Indicator RGB LED
###############################
TEMP_RGB_LED_R_PIN  = 15
TEMP_RGB_LED_G_PIN = 14
TEMP_RGB_LED_B_PIN = 13
#####################################
# Servos
########
TEMP_SERVO_PIN = 6
HUMIDITY_SERVO_PIN = 5
# coming for v1.2
# GAS_SERVO_PIN = 17
######################################
# 74HC165 ISR(INPUT SHIFT REGISTER) - BUTTONS
#########
ISR_BUTTONS_CE = 7
ISR_BUTTONS_Q7 = 8
ISR_BUTTONS_PL = 9
ISR_BUTTONS_CP = 10
######################################
# Climate Controller
####################
# -> controls all elements of the climate controller
climateCtrl = ClimateController(dht22=DHT22_PIN, configdip=[ISR_Q7_PIN,ISR_PL_PIN,ISR_CP_PIN,ISR_CE_PIN], i2c=[I2C_SDA_PIN, I2C_SCL_PIN], rtc=RTC_I2C_ADDR, lcd=LCD_I2C_ADDR, servos=[TEMP_SERVO_PIN, HUMIDITY_SERVO_PIN], mq2=[MQ2_ANALOG_PIN, MQ2_DIGITAL_PIN], leds=[AIRQUALITY_LED_PIN, TEMP_RGB_LED_R_PIN, TEMP_RGB_LED_G_PIN, TEMP_RGB_LED_B_PIN], btns=[ISR_BUTTONS_PL, ISR_BUTTONS_CP, ISR_BUTTONS_Q7, ISR_BUTTONS_CE], dht22waittime=DHT22_MEASURE_TIME, mq2waittime=MQ2_MEASURE_TIME, mq2smokelimit=MQ2_CO_THRESHOLD, mq2lpglimit=MQ2_LPG_THRESHOLD, mq2methanelimit=MQ2_CH4_THRESHOLD, btndebouncetime=BTN_DEBOUNCE_TIME, airledblinktime=GASALERT_LED_BLINK_TIME, temprgbimap=TEMP_RGBLED_IMAP, tempservoimap=TEMP_SERVO_IMAP, humiservoimap=HUMIDITY_SERVO_IMAP)
######################################
# Inititalize ########################
######################################
climateCtrl.update(sleeptime=None, updatemode=UpdateMode.NONE)
######################################
# System Loop ########################
######################################
__last_update_mode__ = UpdateMode.OUTPUTS
while True:
    # Updates the ClimateController and all it controls and operates
    # sleeptime = parameter for update to sleep after updating
    """if __last_update_mode__ == UpdateMode.OUTPUTS:
        __last_update_mode__ = UpdateMode.INPUTS
    elif __last_update_mode__ == UpdateMode.INPUTS:
        __last_update_mode__ = UpdateMode.OUTPUTS"""
    #climateCtrl.update(sleeptime=CTRL_UPDATE_TIME, updatemode=__last_update_mode__)
    climateCtrl.update(sleeptime=CTRL_UPDATE_TIME, updatemode=UpdateMode.INPUTS)
    climateCtrl.update(sleeptime=CTRL_UPDATE_TIME, updatemode=UpdateMode.OUTPUTS)