#!/usr/bin/env bash
source "$CONFIG_DIR/colors.sh"
source "$CONFIG_DIR/icons.sh"

CACHE="/tmp/sketchybar_${NAME}.txt"
case "$SENDER" in
  mouse.entered)
    [ -f "$CACHE" ] && sketchybar --set "$NAME.details" label="$(cat "$CACHE")"
    sketchybar --set "$NAME" popup.drawing=on; exit 0 ;;
  mouse.exited)
    sketchybar --set "$NAME" popup.drawing=off; exit 0 ;;
esac

RAW="$(pmset -g batt)"
PCT="$(printf '%s' "$RAW" | grep -Eo '[0-9]+%' | head -1 | tr -d '%')"
CHARGING="$(printf '%s' "$RAW" | grep -c 'AC Power')"
[ -z "$PCT" ] && exit 0

if   [ "$PCT" -ge 80 ]; then ICON=$BAT_4
elif [ "$PCT" -ge 60 ]; then ICON=$BAT_3
elif [ "$PCT" -ge 40 ]; then ICON=$BAT_2
elif [ "$PCT" -ge 20 ]; then ICON=$BAT_1
else                         ICON=$BAT_0
fi

COLOR=$TEXT
if   [ "$CHARGING" -ge 1 ]; then ICON=$BAT_CHARGING; COLOR=$TEXT
elif [ "$PCT" -le 10 ];     then COLOR=$RED
elif [ "$PCT" -le 25 ];     then COLOR=$YELLOW
fi

sketchybar --set "$NAME" label="${PCT}% ${ICON}" label.color=$COLOR

# popup: state + time remaining (Waybar battery format-alt "{time}")
STATE="$(printf '%s' "$RAW" | grep -Eo 'discharging|charging|charged|AC attached|finishing charge' | head -1)"
TIME="$(printf '%s' "$RAW" | grep -Eo '[0-9]+:[0-9]+' | head -1)"
LINE="${PCT}%"
[ -n "$STATE" ] && LINE="$LINE · $STATE"
if [ -n "$TIME" ] && [ "$TIME" != "0:00" ]; then
  if [ "$CHARGING" -ge 1 ]; then LINE="$LINE · $TIME to full"; else LINE="$LINE · $TIME remaining"; fi
fi
printf '%s' "$LINE" > "$CACHE"