#!/bin/sh

# package
package="resilioagent"
dname="Resilio Agent"
volume="/volume1"
home="${volume}/${dname}"
downloads="${home}/Downloads"

# others
group="users"
user="admin"

admins_list="$(cat /etc/group | grep administrators | sed -n -e 's/^.*://p' | sed -n -e 's/,/ /gp')"
sss="/var/packages/${package}/scripts/start-stop-status"

install_dir="/var/packages/${package}/target/"
old_storage_dir="/var/packages/${package}/targe/app"
storage_dir="/var/packages/${package}/var/app"

cfg_file="${storage_dir}/sync.conf"

#old_folders_cfg="${storage_dir}/folders.conf"
folders_cfg="${install_dir}/bin/folders.conf"

path="${install_dir}/bin:${path}"
tmp_dir="/volume1/${dname}"

# ---------------- helper functions -------------------------

stop_sync ()
{
    ${sss} stop > /dev/null
}

create_dir()
{
    directory=$1
    if [ ! -d "$dir" ]; then
        mkdir -p "$dir"
    fi

    chown -r $user:$group "$dir"
}

# -----------------------------------------------------------

preupgrade ()
{
    stop_sync

    # folders.conf are now stored in 'app' dir because it
    # should be overwritten by a package's one
    # so to not confuse users we delete old location
    #rm -rf ${old_folders_cfg}

    mv "/var/packages/resilioagent/target/app/" "/var/packages/resilioagent/var/"
#    if [ ! -d  ${storage_dir} ]; then
#       if [ -d ${old_storage_dir} ]; then
#           mv ${old_storage_dir} "/var/packages/${package}/var/"
#       fi
#    fi

    exit 0
}

preuninst ()
{
    stop_sync
    exit 0
}

postuninst ()
{
    # remove link from /usr/local/resilioagent -> /volume1/@appstore/resilioagent
    #rm -f ${install_dir}

    exit 0
}

preinst ()
{
    exit 0
}

postinst ()
{
    # restore link from /usr/local/resilioagent -> /volume1/@appstore/resilioagent
    #ln -s ${SYNOPKG_PKGDEST} ${install_dir}

    create_dir "${home}"
    create_dir "${downloads}"

    #mkdir -p ${storage_dir}

    sed -i -e "s~@home_folder@~${home}~" ${folders_cfg}
    sed -i -e "s~@downloads_folder@~${downloads}~" ${folders_cfg}


    #if [ ! -f  ${cfg_file} ]; then
    #    for i in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20;
    #    do
    #        if [ -f "/volume${i}/${dname}/sync.conf" ]; then
    #            mv "/volume${i}/${dname}/sync.conf" "${storage_dir}"
    #            break
    #        fi
    #    done
    #fi

    exit 0
}

postupgrade ()
{
    # delete 'app' folder from the package
    #rm -fr "${storage_dir}"

    # restore current 'app' folder from the previous installation (we saved it in 'tmp' folder at preupgrade)
    #mv "${tmp_dir}/${package}/app" "${install_dir}/"

    exit 0
}
