#!/bin/bash

# pipeBeepmein
# beepmein pipe menu for jgmenu

# usage: pipeBeepmein | jgmenu --vsimple --at-pointer

# required
command -v at >/dev/null 2>&1 || { >&2 echo "I need at: sudo apt install --no-install-recommends at" ; exit 1; }
command -v gmrun >/dev/null 2>&1 || { >&2 echo "I need gmrun." ; exit 1; }
command -v yad >/dev/null 2>&1 || { >&2 echo "I need yad." ; exit 1; }

# for display purposes
future="$(date -d "+5 minutes" +%R)"

# start to display jgmenu
echo "Beepmein Alarm Clock (Time is now: $(date +%R)),x-terminal-emulator -T beepmein -e bash -c 'beepmein -h; echo "Press any key to close"; read -srn1' "
#echo "Beepmein Alarm Clock (Time is now: $(date +%R))"
#echo "^sep(Time is now: $(date +%R))"

# for timeToEvent()
now="$(date +%s)"

# timeToEvent
timeToEvent() {
    # job Event time
    #event="$(echo "$1" | cut -d' ' -f 2-6)" # cut instead of awk?
    event="$1"
    if [[ "$event" ]]; then

        event="$(date -d "$event" +%s)"
        diff=$(( event - now ))

        # And show as HH:MM:SS, only if less than 24 hours
        # 24 hours is 86400 seconds
        if (( diff < 86400 )); then
            date -u -d @${diff} +%T
        fi
    fi
}

# action
echo "＋ Reminder in 1 min., beepmein --nr 1"
echo "＋ Reminder in 5 min., beepmein --nr 5" 
echo "＋ Reminder in 15 min (edit), gmrun '"beepmein 15"'"
echo "＋ Reminder @ $future (edit), gmrun '"beepmein $future"'"
echo "＋ Alarm @ $future (edit), gmrun '"beepmein $future --alarm"'"
echo "＋ Alarm @ morning (edit), gmrun '"beepmein 7:00 --alarm"'"
echo "◼  Stop all playback, killall beepmein"
echo "Set sounds,^checkout(Set sounds:)"

lines="$(atq | wc -l)"
if (( lines > 0 )) ; then

    echo "^sep(Click to remove from queue:)"
    
    # This is the actual line by line loop    
    atq | sort -r | while read -r job nameday month day clock year queue _ ; do
    
        # get diff
        toEvent="$(timeToEvent "$nameday $month $day $clock $year")"
        [[ "$toEvent" ]] && toEvent="\t&lt; $toEvent"
        
        echo -n "✕ $clock ($month-$day)"
        if [[ $queue == "=" ]]; then
            echo -ne "\t now" 
        else
            echo -ne "$toEvent"
        fi
        echo ", atrm $job"
            
    done
    
fi

echo "^tag(Set sounds:)"
echo "Set Alarm sound, beepmein --set-alarm"
echo "▶  Alarm test, beepmein --reaction --alarm alarm"
echo "Set Reminder sound, beepmein --set-remind"
echo "▶  Reminder test, beepmein --reaction reminder"