#!/bin/bash

set -e

cd -- "$(dirname -- "$0")"
_DIRNAME="$(pwd)"

source ./imap_creds

if [[ -n $1 ]] && [[ $1 == "count" ]]
then
  _COUNT=$(curl -u "$_USER:$_PASSWD" "imaps://$_SERVER" -X "STATUS $_FOLDER (UNSEEN)" 2>/dev/null | \
    sed -e 's/)\r//' -e 's/.*UNSEEN //')
  printf "%s" "$_COUNT"
  (( _COUNT == 0 )) && exit 0
  exit 1
fi

if [[ -n $1 ]] && [[ $1 == "fetch" ]]
then
  _UNSEEN="$(curl -u 'beastie:}q6658JD~{}{oiRWsb~Q{P@SV=Qsy,ae' "imaps://$_SERVER/$_FOLDER" -X "SEARCH UNSEEN" 2>/dev/null | \
    sed -e "s/\\r//" -e "s/* SEARCH //" -e "s/ /,/g")"
  _MAILS=$(curl -v -u "$_USER:$_PASSWD" "imaps://$_SERVER/$_FOLDER" -X "FETCH $_UNSEEN BODY.PEEK[HEADER.FIELDS (From Subject)]" 2>&1 | \
    grep -E "From:|Subject:" | sed -e 's/< //' -e 's/Subject/\nSubject/')
  dunstify -I ../icons/gmail.svg \
    "" "$_MAILS"
  printf "%s" "$_MAILS"
  exit 0
fi

cat <<EOF
Usage: 
  mailbox.sh count => Count unseen mails in $_FOLDER
  mailbox.sh fetch => Fetch "From:" and "Subject:" from unseen mails in $_FOLDER
EOF