#!/bin/zsh

get_date_time() {
	datetime=$(date +"%d %b(%A) %H:%M")
	echo $datetime
}

get_dnd_status() {
	dnd_status=$(</tmp/dnd_status)
	if [ $dnd_status = "on" ]; then
		echo "%{F#232627}%{B#f70258}" "サイレント" "%{F-}%{B-}"
	fi
}

get_cpu_load() {
  read cpu a b c previdle rest < /proc/stat
  prevtotal=$((a+b+c+previdle))
  sleep 0.5
  read cpu a b c idle rest < /proc/stat
  total=$((a+b+c+idle))
  cpu=$((100*( (total-prevtotal) - (idle-previdle) ) / (total-prevtotal) ))
  echo -e "CPU: $cpu%"
}

get_cpu_temp() {
    CEL=$'\xc2\xb0C'
    temp=$( cat /sys/devices/virtual/thermal/thermal_zone0/temp )
    temp=`expr $temp / 1000`
    echo "TEMP: " $temp$CEL
}

get_disk_usage() {
	root=$(df -h / | awk 'NR==2 {print $4 "/" $2}')
	home=$(df -h /home | awk 'NR==2 {print $4 "/" $2}')
	echo "ROOT:" $root " %{B-} " "%{B#E6739F} HOME:" $home "  "
}

get_mem_usage() {
	mem=$(free -m | grep Mem: | awk '{print$3 / $2 * 100}')
	printf "MEM: %.0f %%" $mem
}

get_mute_status() {
	vol=$(pamixer --get-volume-human)
	if [ $vol = "muted" ]
	then
		echo "%{B#F15BB5}%{F#232627} ミュート"
	fi
}

get_weather() {
	echo $(</tmp/weather_stat)
}

while :; do
	echo "%{B#FD3A69}%{F#232627} " $(get_disk_usage) "%{B-}  %{B#FECD1A} " $(get_cpu_load) "%{B-}  %{B#03C4A1}" $(get_cpu_temp) "%{B-}  %{B#00BBF9}" $(get_mem_usage) "%{c}%{F-}%{B-}%{r}" $(get_dnd_status) $(get_mute_status) "%{B-}%{F-}  %{B#9B5DE5}%{F#FCFCFC}" $(get_weather) "%{B-}  %{B#892CDC}%{F#FCFCFC}  " $(get_date_time) " %{F-}%{B-}"
	sleep 3
done