#!/bin/bash
#
# gromo - To count your daily gromodoros :thumbsup
#
# Dependencies: curl and mpv for the 'ding' sound; slock to force you to rest :)
################################################################################

DEFAULT_DING=https://gramos.me/ding.opus
GROMO_SECONDS=$((60 * 20))
STOP_SECONDS=20

DATA_DIR=${XDG_DATA_HOME:-$HOME/.local/share}/gromo
TODAY_FILE=$DATA_DIR/$(date -I)
DING_FILE=${XDG_CACHE_HOME:-$HOME/.cache}/gromo/ding.opus
WORKING_FILE=$DATA_DIR/working

mkdir -p "$DATA_DIR"

gromos=0
[ -f "$TODAY_FILE" ] && read -r gromos < "$TODAY_FILE"
if [ "$1" = "--xmobar-status" ]; then
    if [ -f "$WORKING_FILE" ]; then
        echo "<fc=red>working</fc> ($gromos)"
    else
        echo "<fc=green>idle</fc> ($gromos)"
    fi
    exit 0
fi

[ -f "$DING_FILE" ] || curl $DEFAULT_DING --create-dirs -so "$DING_FILE"

trap "rm -f $WORKING_FILE; exit" INT TERM EXIT
rm -f $WORKING_FILE

while true; do
    read -rn1 -p "Press any key to start gromo > "
    echo -ne "\r\033[K"

    touch $WORKING_FILE
    sleep $GROMO_SECONDS
    rm -f $WORKING_FILE

    gromos=$((gromos+1))
    seconds=$((gromos * GROMO_SECONDS))
    echo "$gromos" > "$TODAY_FILE"

    (sleep $STOP_SECONDS && mpv --no-terminal "$DING_FILE") &
    slock

    if [ $seconds -lt 60 ]; then
        gromo_time="$seconds seconds"
    elif [ $seconds -lt 3600 ]; then
        gromo_time="$((seconds / 60)) minutes"
    else
        gromo_time="$((seconds / 3600)) hours"
    fi
    echo -ne "Completed $gromos gromos today ($gromo_time). "
done