#!/bin/sh -e
#
# 2019 Timothée Floure (timothee.floure@ungleich.ch)
#
# This file is part of cdist.
#
# cdist 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.
#
# cdist 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 cdist. If not, see <http://www.gnu.org/licenses/>.

# Ignore "Declare and assign separately to avoid masking return values. [SC2155]"
# => not relevant for the type arguments.
# shellcheck disable=SC2155

INSTALL_DIR=$(cat "$__object/parameter/install_dir")

export DEFAULT_SERVER_NAME=$(cat "$__object/parameter/default_server_name")
export DEFAULT_SERVER_URL=$(cat "$__object/parameter/default_server_url")
export BRAND=$(cat "$__object/parameter/brand")
export DEFAULT_COUNTRY_CODE=$(cat "$__object/parameter/default_country_code")
export ROOM_DIRECTORY_SERVERS=$(cat "$__object/parameter/room_directory_servers")
export PRIVACY_POLICY_URL=$(cat "$__object/parameter/privacy_policy_url")
export COOKIE_POLICY_URL=$(cat "$__object/parameter/cookie_policy_url")

if [ -f "$__object/parameter/jitsi_domain" ]; then
    export JITSI_DOMAIN=$(cat "$__object/parameter/jitsi_domain")
fi

if [ -f "$__object/parameter/branding_auth_header_logo_url" ]; then
    export BRANDING_AUTH_HEADER_LOGO_URL=$(cat "$__object/parameter/branding_auth_header_logo_url")
fi

if [ -f "$__object/parameter/branding_auth_footer_links" ]; then
    export BRANDING_AUTH_FOOTER_LINKS=$(cat "$__object/parameter/branding_auth_footer_links")
fi

if [ -f "$__object/parameter/homepage" ]; then
    export EMBED_HOMEPAGE=1
    homepage=$(cat "$__object/parameter/homepage")
fi

if [ -f "$__object/parameter/welcomepage" ]; then
    export EMBED_WELCOMEPAGE=1
    welcomepage=$(cat "$__object/parameter/welcomepage")
fi

if [ -f "$__object/parameter/custom_asset" ]; then
   "$__object/parameter/custom_asset" | while IFS= read -r file; do
       require="__directory/$INSTALL_DIR/cdist" __file "$INSTALL_DIR/cdist/$(basename "$file")" \
           --source "$file" \
           --mode 0664 \
           --state present
   done
fi

if [ -f "$__object/parameter/disable_custom_urls" ]; then
    export DISABLE_CUSTOM_URLS='true'
else
    export DISABLE_CUSTOM_URLS='false'
fi

# Owner of the uploaded files.
owner=$(cat "$__object/parameter/owner")

# Ensure that curl and tar are installed, as they will be required by the
# gencode-remote script.
__package curl --state present
__package tar --state present

# Generate and deploy configuration file.
mkdir -p "$__object/files"
"$__type/files/config.json.sh" > "$__object/files/config.json"

# Install the config.json configuration file. The application's sources are
# downloaded and deployed by gencode-remote.
__directory "$INSTALL_DIR/cdist" \
    --owner "$owner" --mode 0755 --parents \
    --state present

require="__directory/$INSTALL_DIR/cdist" __file "$INSTALL_DIR/cdist/config.json" \
  --source "$__object/files/config.json" \
  --mode 0664 \
  --state present

if [ $EMBED_HOMEPAGE ]; then
    require="__directory/$INSTALL_DIR/cdist" __file "$INSTALL_DIR/cdist/home.html" \
      --source "$homepage" \
      --mode 0664 \
      --state present
fi

if [ $EMBED_WELCOMEPAGE ]; then
    require="__directory/$INSTALL_DIR/cdist" __file "$INSTALL_DIR/cdist/welcome.html" \
      --source "$welcomepage" \
      --mode 0664 \
      --state present
fi