#! /usr/bin/sh

recordings=$(pgrep wf-recorder | wc -l)
if [ "${recordings}" = "0" ]; then
    recs=""
else
    recs="📽${recordings}"
fi

touchpad=$(swaymsg -t get_inputs | jq -r '[.[] | select(.type == "touchpad")][0] | .libinput.send_events')
if [ "${touchpad}" = "enabled" ]; then
    touchpad_active="✅"
else
    touchpad_active="❎"
fi

today=$(date +'%Y-%m-%d')

now=$(date +'%H:%M:%S')
hour=$(echo "${now}" | cut -d: -f1 -)
minute=$(echo "${now}" | cut -d: -f2 -)
if [ "${minute}" \< "30" ]; then
    case "${hour}" in
        "00"|"12") clock_face="🕛";;
        "01"|"13") clock_face="🕐";;
        "02"|"14") clock_face="🕑";;
        "03"|"15") clock_face="🕒";;
        "04"|"16") clock_face="🕓";;
        "05"|"17") clock_face="🕔";;
        "06"|"18") clock_face="🕕";;
        "07"|"19") clock_face="🕖";;
        "08"|"20") clock_face="🕗";;
        "09"|"21") clock_face="🕘";;
        "10"|"22") clock_face="🕙";;
        "11"|"23") clock_face="🕚";;
    esac
else
    case "${hour}" in
        "00"|"12") clock_face="🕧";;
        "01"|"13") clock_face="🕜";;
        "02"|"14") clock_face="🕝";;
        "03"|"15") clock_face="🕞";;
        "04"|"16") clock_face="🕟";;
        "05"|"17") clock_face="🕠";;
        "06"|"18") clock_face="🕡";;
        "07"|"19") clock_face="🕢";;
        "08"|"20") clock_face="🕣";;
        "09"|"21") clock_face="🕤";;
        "10"|"22") clock_face="🕥";;
        "11"|"23") clock_face="🕦";;
    esac
fi

audio_mute=$(pactl get-sink-mute @DEFAULT_SINK@ | awk '{print $2}')
audio_volume=$(pactl get-sink-volume @DEFAULT_SINK@ | grep -o '[0-9]\+%' | head -n 1 | tr -d %)
audio_symbol="❔"
if [ "${audio_mute}" = "yes" ]; then
    audio_symbol="🔇"
elif [ "${audio_mute}" = "no" ]; then
    if [ "${audio_volume}" = "0" ]; then
        audio_symbol="🔈"
    elif [ "${audio_volume}" -lt 50 ]; then
        audio_symbol="🔉"
    else
        audio_symbol="🔊"
    fi
fi

battery=$(cat /sys/class/power_supply/BAT0/capacity)
battery_state=$(cat /sys/class/power_supply/BAT0/status)
case "${battery_state}" in
    "Charging"|"Full"|"Not charging")
        battery_symbol="🔌"
        ;;
    "Discharging")
        if [ "${battery}" -lt 20 ]; then
            battery_symbol="🪫"
        else
            battery_symbol="🔋"
        fi
        ;;
    *)
        battery_symbol="❔"
        ;;
esac

echo ${recs} 🕹️${touchpad_active} 📆${today} ${clock_face}${now} ${audio_symbol}${audio_volume}% ${battery_symbol}${battery}%