#!/bin/bash

cd "$(dirname $0)"

source barhelp.sh

FG="^fg(#FFFFFF)"
BG="#1d1d1f"

LABEL="^fg(AAAAAA)"
BATTERY_GOOD="^fg(#EEEEEE)"
BATTERY_LOW="^fg(#C37561)"
FONT="Liberation Mono-8"
COLOR_SERVICE_RUNNING="^fg(#EEEEEE)"
COLOR_SERVICE_STOPPED="^fg(#666666)"
BATTERY_CHARGING="^fg(#66a84a)"
BATTERY_DISCHARGING="^fg(#C37561)"

ASSET=~/.config/assets
WS_UNFOCUS="^i($ASSET/wsfree.xbm)"
WS_FOCUS="^i($ASSET/ws.xbm)"


mybar () {
    W=$1
    A=$2
    P=$3
    shift 3
    bar "$W" 25 5 "$A" "$P" -fn "$FONT" -bg "$BG" -e - -ta c $@
}

clock() {
    while true; do
        echo "${LABEL}T:${FG} $(date '+%a %d %b') | $(date '+%H:%M:%S')"
        sleep 1;
    done
}

battery() {
    while true; do
        level=$(acpi -b | awk -F, 'BEGIN { s=0 } { s+=$2 } END { print int(s/NR) }')
        if [ "$level" -lt 20 ]; then
            batlev="${BATTERY_LOW}$level%${FG}"
        else
            batlev="${BATTERY_GOOD}$level%${FG}"
        fi

        if [ -n "$(acpi -a | grep on-line)" ]; then
            batcha="${BATTERY_CHARGING}+${FG}"
        else
            batcha="${BATTERY_DISCHARGING}-${FG}"
        fi

        echo "${LABEL}B:${FG} $batlev $batcha"

        sleep 30
    done
}

wifi() {
    while true; do
        info=$(nmcli -t -f state,device,connection d | awk -F: '{ if($1=="connected" && $2=="wlp3s0") { print $3; exit; } }')
        if [ -z "$info" ]; then
            info="-"
        fi
        echo "${LABEL}W:${FG} $info"
        sleep 2;
    done
}

workspace() {
    bspc subscribe report | while read line; do
        NORMIFS=$IFS
        IFS=:
        set -- ${line#?}
        while [ $# -gt 0 ]; do
            case $1 in
                [OFU]*)
                    echo -n "$WS_FOCUS"
                    ;;
                [ofu]*)
                    echo -n "$WS_UNFOCUS"
                    ;;
            esac
            shift
        done
        echo
        IFS=$NORMIFS
    done
}

updates() {
    get_pac() { checkupdates | wc -l; }
    get_aur() { pacaur -Quaq | wc -l; }
    get_useless() { pacman -Qtdq | wc -l; }

    while true; do
        internet=$(nmcli -t -f state d | grep connected)
        if [ -z "$internet" ]; then
            if [ -z "$pac" ]; then
                pac=?
            fi
            if [ -z "$aur" ]; then
                aur=?
            fi
        else
            pac=$(get_pac)
            aur=$(get_aur)
        fi

        useless=$(get_useless)

        updates="$pac+$aur-$useless"

        echo "${LABEL}U:${FG} ${updates}"

        sleep 1m;
    done
}

music() {
    while true; do
        if [ -n "$(mpc status | grep -e paused -e playing)" ]; then
            while [ -n "$(mpc status | grep -e paused -e playing)" ]; do
                info=$(mpc current -f '[%artist%] - [%title%]')
                if [ -n "$(mpc status | grep -e paused)" ]; then
                    info="${info}, Paused"
                fi
                echo "${LABEL}M:${FG} ${info}"

                mpc idle 2>&1 1>/dev/null
            done | mybar 400 T 0
        fi
        mpc idle 2>&1 1>/dev/null
    done
}

service() {
    service=$1
    text=$2
    systemctl is-active -q $service
    if [ "$?" -eq 0 ]; then
        echo -n "${COLOR_SERVICE_RUNNING}$text${FG}"
    else
        echo -n "${COLOR_SERVICE_STOPPED}$text${FG}"
    fi
}

services() {
    while true; do
        service zomnet Z
        echo ""
        sleep 10
    done
}

workspace | mybar 180 T 50 &

clock | mybar 230 B 100 &

battery | mybar 100 B 29 &

wifi | mybar 200 B 0 &

music &

updates | mybar 100 B 71 &

services | mybar 50 B 50