#!/bin/bash

APP=piratebox
OWNER=labriqueinternet
SERVICE="ynh-${APP}"
REPO="${APP}_ynh"

ARGS='domain path opt_domain opt_name opt_deleting opt_renaming opt_chat'

install_time=$(sudo yunohost app setting "${APP}" install_time)
install_isotime=$(date -Iseconds --date="@${install_time}")

commits=$(sudo curl -s "https://api.github.com/repos/${OWNER}/${REPO}/commits?since=${install_isotime}" | wc -l)
commits_upstream=$(sudo curl -s "https://api.github.com/repos/jvaubourg/php-piratebox/commits?since=${install_isotime}" | wc -l)

if [ "${commits}" -le 3 -a "${commits_upstream}" -le 3 ]; then
  echo "${APP}: Up-to-date"
  exit 0
fi

for i in ${ARGS}; do
  value=$(sudo yunohost app setting "${APP}" "${i}")
  value=$(php -r "echo rawurlencode('$value');")

  args_url="${args_url}&${i}=${value}"
done

tmpdir=$(mktemp -dp /tmp/ "${APP}-upgrade-XXXXX")
tmpdir_uploads=$(mktemp -dp /var/www/ "${APP}-upgrade-XXXXX")

sudo systemctl stop "${SERVICE}"

sudo cp -a "/etc/yunohost/apps/${APP}/settings.yml" "${tmpdir}/"
sudo mv /var/www/piratebox/public/uploads/ "${tmpdir_uploads}/"

sudo yunohost app remove "${APP}"
sudo yunohost app install "https://github.com/${OWNER}/${REPO}" --args "${args_url}"

sudo systemctl stop "${SERVICE}"

install_time=$(sudo yunohost app setting "${APP}" install_time)

sudo cp -a "${tmpdir}/settings.yml" "/etc/yunohost/apps/${APP}/"
sudo mv "${tmpdir_uploads}/uploads/"* /var/www/piratebox/public/uploads/ 2> /dev/null

sudo yunohost app setting "${APP}" install_time -v "${install_time}"

sudo systemctl start "${SERVICE}"

sudo rm -r "${tmpdir}/" "${tmpdir_uploads}/"

exit 0