#!/bin/sh

# Displays number of unread mail and an loading icon if updating.
# When clicked, brings up `neomutt`.

case $BLOCK_BUTTON in
	1) setsid -w -f "$TERMINAL" -e neomutt; pkill -RTMIN+12 i3blocks ;;
	2) setsid -f mailsync >/dev/null ;;
	3) notify-send "📬 Mail module" "\- Shows unread mail
- Shows 🔃 if syncing mail
- Left click opens neomutt
- Middle click syncs mail" ;;
	8) setsid -f "$TERMINAL" -e "$EDITOR" "$0" ;;
esac

unread="$(find "${XDG_DATA_HOME:-$HOME/.local/share}"/mail/*/[Ii][Nn][Bb][Oo][Xx]/new/* -type f | wc -l 2>/dev/null)"

pidof mailsync >/dev/null 2>&1 && icon=" "

[ "$unread" = "0" ] && [ "$icon" = "" ] || echo " $unread$icon"