from m$5$stack import $*$

from m$5$ui import $*$

from uiflow import $*$

import espnow

import wifiCfg

import time

import unit

# Initialize screen and components

setScreenColor$(0$x$222222)$

tof$\_2=$ unit.get$($unit$.$TOF, unit.PORTA$)$

wifiCfg.wlan$\_$ap$.$active$($True$)$

wifiCfg.wlan$\_$sta.active$($True$)$

espnow.init$()$

# Initialize UI components....

# Define UI elements for the progress bar.....

def send$\_$cb$($flag$)$:

global Data$\_$send

Data$\_$send $=$ flag

label$1.$setText$(\text{'}$Yes$\text{'})$

# Set callback function for ESP$-$NOW sending

espnow.send$\_$cb$($send$\_$cb$)$

espnow.add$\_$peer$(\text{'}98$:f$4$:ab:$6$b:a$3$:fd$\text{'},$ id$=1)$

label$0.$setText$($str$($Data$\_$send$))$

while True:

raw$\_$distance $=$ tof$\_2.$distance

waterlevel $=$ min$($int$($raw$\_$distance $/10),35)$

label$4.$setText$($str$($waterlevel$))$

percentage $=$ int$(((35-$ waterlevel$)/35)*100)$

percentage $=$ max$($percentage$,0)$

if waterlevel $<=5$:

percentage $=100$

bar$\_$width $=200$

elif waterlevel $>=35$:

percentage $=0$

bar$\_$width $=0$

else:

bar$\_$width $=$ int$(($percentage $/100)*200)$

label$7.$setText$("$Percentage: $\{\}\%".$format$($percentage$))$

percentageBar.setSize$($bar$\_$width, $20)$

data$\_$to$\_$send $=\{$

'message': $\text{'}\text{'},$

'percentage': percentage,

'bar$\_$width': bar$\_$width

$\}$

if waterlevel $>=15$ and waterlevel $<=20$:

Data$\_$send $=$ 'medium level, $\{\}\text{'}.$format$($percentage$)$

label$0.$setText$($str$($Data$\_$send$))$

espnow.send$($id$=1,$ data$=$str$(\text{'}$medium level, $\{\}\text{'}.$format$($percentage$)))$

rgb$.$setColorAll$(0$xff$6600)$

wait$(1)$

elif waterlevel $<=5$:

Data$\_$send $=$ 'tank is full, $\{\}\text{'}.$format$($percentage$)$

label$0.$setText$($str$($Data$\_$send$))$

espnow.send$($id$=1,$ data$=$str$(\text{'}$tank is full, $\{\}\text{'}.$format$($percentage$)))$

rgb$.$setColorAll$(0$xff$0000)$

wait$(1)$

elif waterlevel $>=35$:

Data$\_$send $=$ 'tank empty, $\{\}\text{'}.$format$($percentage$)$

label$0.$setText$($str$($Data$\_$send$))$

espnow.send$($id$=1,$ data$=$str$(\text{'}$tank empty, $\{\}\text{'}.$format$($percentage$)))$

rgb$.$setColorAll$(0$x$33$cc$00)$

wait$(1)$

else:

Data$\_$send $=$ 'filling water, $\{\}\text{'}.$format$($percentage$)$

label$0.$setText$($str$($Data$\_$send$))$

espnow.send$($id$=1,$ data$=$str$(\text{'}$filling water, $\{\}\text{'}.$format$($percentage$)))$

rgb$.$setColorAll$(0$x$000000)$

wait$(1)$

wait$\_$ms$(2)$

i got a bottle is $15$cm height,$6$cm diameter,how to edit waterlevel$($TOF sensor distance$)$ data so the sensor detect the water percentage correctly