#!/bin/bash
# 
# chatty-import-sms-mms
#
# Copyright (C) 2022  Gilles Filippini <gilles.filippini@pini.fr>
# 
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# 
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
# 
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
set -euo pipefail

database="$1"

# Saving binary files only
# .smil parts are ignored (not used by Chatty)
# Plain text attachments will be converted into message bodies
# cf. chatty:src/mm/chatty-mmsd.c:chatty_mmsd_process_mms_message_attachments
while read path; do
  mkdir -p "$(dirname "$path")"
  sqlite3 "$database" "select binary_data from part where savepath='$path';" | base64 -d >"$path"
done <<<"$(sqlite3 "$database" "select savepath from part where binary_data is not null;")"