#!/bin/bash


output="<txt>"
next="|||||||||"

secondary_color="#5294e2"
secondary_color="#4084d6"
warning_color="#fea962"
error_color="#FF4136"

##########################
# MPD
##########################

# if i try display title with '&' in name genmon stops updating
mpd_title=$(mpc | head -1 | sed 's/&/and/g')
mpd_status=$(mpc | head -2 | tail -1)

if grep -q "playing" <<< "$mpd_status" ; then
    output="<click>mpc toggle</click>$output<span font=\"FontAwesome 9\" weight=\"heavy\" fgcolor=\"$secondary_color\"><sup>  </sup></span> $mpd_title$next"
#    output="<img>/usr/share/icons/ArcPaper/actions/16/gtk-media-pause.png</img><click>mpc toggle</click>$output<span font=\"FontAwesome 9\" weight=\"heavy\" fgcolor=\"$secondary_color\"><sup>  </sup></span> $mpd_title$next"
elif grep -q "paused" <<< "$mpd_status" ; then
    output="<img>/usr/share/icons/ArcPaper/actions/16/gtk-media-play-ltr.png</img><click>mpc toggle</click>$output<span font=\"FontAwesome 9\" weight=\"heavy\" fgcolor=\"$secondary_color\"><sup>  </sup></span><span fgcolor=\"$warning_color\"> $mpd_title</span>$next"
fi



##########################
# Battery
##########################

if [ $(ls /sys/class/power_supply | grep BAT | wc -l) -gt 0 ]; then
    battery_directory="/sys/class/power_supply/"$(ls /sys/class/power_supply | grep BAT | head -1)"/"
    energy_now=$(<$battery_directory"/charge_now")
    energy_full=$(<$battery_directory"/charge_full")
    battery_color=""
    charge=$(($energy_now*100))
    charge=$(($charge/$energy_full))

#    if [ "90" -gt "$charge" ]; then
#        battery_color="color=\"da2818\""
#        output=$output"DSADAS"
#    fi

    status=$(<$battery_directory"/status")
    charge="<span font=\"SFNS Text Bold, FontAwesome 9\" weight=\"heavy\" fgcolor=\"$secondary_color\"><sup> </sup></span> "$charge"%"
    output="$output$charge$next"
fi



##########################
# RAM
##########################
freememory=$(free | tail -2 | head -1 | awk '{print $3/$2 * 100.0}' | awk '{printf("%d\n",$1 + 0.5)}' )

if (( $freememory > 80 )); then
    freememory="<span weight=\"heavy\" fgcolor=\"$error_color\" font=\"FontAwesome 9\"><sup> </sup></span> $freememory%"
elif (( $freememory > 50 )); then
    freememory="<span weight=\"heavy\" fgcolor=\"$warning_color\" font=\"FontAwesome 9\"><sup> </sup></span> $freememory%"
else
    freememory="<span weight=\"heavy\" fgcolor=\"$secondary_color\" font=\"FontAwesome 9\"><sup> </sup></span> $freememory%"
fi

output="$output$freememory$next"

##########################
# CPU
##########################

cpu_usage=$(grep 'cpu ' /proc/stat | awk '{usage=($2+$4)*100/($2+$4+$5)} END {print usage }' | awk '{printf("%d\n",$1 + 0.5)}' )
if (( $cpu_usage > 80 )); then
    cpu_usage="<span weight=\"heavy\" fgcolor=\"$error_color\"  font=\"FontAwesome 9\"><sup> </sup></span> $cpu_usage%"
elif (( $cpu_usage > 40 )); then
    cpu_usage="<span weight=\"heavy\" fgcolor=\"$warning_color\" font=\"FontAwesome 9\"><sup> </sup></span> $cpu_usage%"
else
    cpu_usage="<span weight=\"heavy\" fgcolor=\"$secondary_color\" font=\"FontAwesome 9\"><sup> </sup></span> $cpu_usage%"
fi

output="$output$cpu_usage$next"

##########################
# HDD
##########################

hdd_free=$(df --output=avail -h / |  tail -n 1 | tr -d ' ')
if [[ $hdd_free == *"G"* ]]
then
    hdd_free=$(echo $hdd_free | sed 's/G/ GB/g')
fi
if [[ $hdd_free == *"M"* ]]
then
    hdd_free=$(echo $hdd_free | sed 's/M/ MB/g')
fi
hdd_free="<span weight=\"heavy\" fgcolor=\"$secondary_color\" font=\"FontAwesome 9\"><sup> </sup></span> "$hdd_free

output="$output$hdd_free$next"

##########################
# DATE
##########################

date_without_month=$(date +"%H:%M, %d")

month=$(date +"%m")
set_month_roman=false


if $set_month_roman
then
    case "$month" in
      "01") month="I" ;;
      "02") month="II" ;;
      "03") month="III" ;;
      "04") month="IV" ;;
      "05") month="V" ;;
      "06") month="VI" ;;
      "07") month="VII" ;;
      "08") month="VIII" ;;
      "09") month="IX" ;;
      "10") month="X" ;;
      "11") month="XI" ;;
      "12") month="XII" ;;
      *) month="XD"
    esac
else
    case "$month" in
      "01") month="stycznia" ;;
      "02") month="lutego" ;;
      "03") month="marca" ;;
      "04") month="kwietnia" ;;
      "05") month="maja" ;;
      "06") month="czerwca" ;;
      "07") month="lipca" ;;
      "08") month="sierpnia" ;;
      "09") month="września" ;;
      "10") month="października" ;;
      "11") month="listopada" ;;
      "12") month="grudnia" ;;
      *) month="nietzschego"
    esac
fi

#output="$output$date_without_month $month$next"






output=$(echo $output | sed 's/'$next'/   •   /g')
output=${output::-7}"</txt>"



echo -e "$output"