#!/bin/bash

#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================

source ./_common.sh
source /usr/share/yunohost/helpers

#=================================================
# MANAGE SCRIPT FAILURE
#=================================================

# Exit if an error occurs during the execution of the script
ynh_abort_if_errors

#=================================================
# RETRIEVE ARGUMENTS FROM THE MANIFEST
#=================================================

domain=$YNH_APP_ARG_DOMAIN
path_url=$YNH_APP_ARG_PATH
with_carddav=$YNH_APP_ARG_WITH_CARDDAV
with_enigma=$YNH_APP_ARG_WITH_ENIGMA

app=$YNH_APP_INSTANCE_NAME

#=================================================
# CHECK IF THE APP CAN BE INSTALLED WITH THESE ARGS
#=================================================

# Normalize the url path syntax
path_url=$(ynh_normalize_url_path $path_url)

final_path=/var/www/$app
test ! -e "$final_path" || ynh_die "This path already contains a folder"

# Check web path availability
ynh_webpath_available $domain $path_url
# Register (book) web path
ynh_webpath_register $app $domain $path_url

#=================================================
# STORE SETTINGS FROM MANIFEST
#=================================================

ynh_app_setting_set $app domain $domain
ynh_app_setting_set $app path $path_url
ynh_app_setting_set $app with_carddav $with_carddav
ynh_app_setting_set $app with_enigma $with_enigma

#=================================================
# STANDARD MODIFICATIONS
#=================================================
# INSTALL DEPENDENCIES
#=================================================

# jessie-backports is needed for php-net-ldap3
grep -q -R 'jessie-backports' /etc/apt/sources.list{,.d} || {
  echo "deb http://httpredir.debian.org/debian jessie-backports main" \
    | tee -a /etc/apt/sources.list.d/backports.list >/dev/null
}

ynh_install_app_dependencies "$pkg_dependencies"

#=================================================
# CREATE A MYSQL DATABASE
#=================================================

db_name=$(ynh_sanitize_dbid $app)
ynh_app_setting_set $app db_name $db_name
ynh_mysql_setup_db $db_name $db_name

#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================

ynh_app_setting_set $app final_path $final_path
# Download, check integrity, uncompress and patch the source from app.src
ynh_setup_source "$final_path"

#=================================================
# NGINX CONFIGURATION
#=================================================

# Create a dedicated nginx config
ynh_add_nginx_config

#=================================================
# CREATE DEDICATED USER
#=================================================

# Create a system user
ynh_system_user_create $app

#=================================================
# PHP-FPM CONFIGURATION
#=================================================

# Create a dedicated php-fpm config
ynh_add_fpm_config

#=================================================
# SPECIFIC SETUP
#=================================================
# INSTALL AND INITIALIZE COMPOSER
#=================================================

init_composer "$final_path"

#=================================================
# INITIALIZE DATABASE
#=================================================

ynh_mysql_connect_as "$db_name" "$db_pwd" "$db_name" \
    < "${final_path}/SQL/mysql.initial.sql"

#=================================================
# CONFIGURE ROUNDCUBE
#=================================================

rc_conf="${final_path}/config/config.inc.php"
cp ../conf/config.inc.php "$rc_conf"

ynh_replace_string "#DESKEY#" "$(ynh_string_random 24)" "$rc_conf"
ynh_replace_string "#DBUSER#" "$db_name" "$rc_conf"
ynh_replace_string "#DBPASS#" "$db_pwd" "$rc_conf"
ynh_replace_string "#DBNAME#" "$db_name" "$rc_conf"

#=================================================
# INSTALL ADDITIONAL PLUGINS
#=================================================

# Create logs and temp directories
mkdir -p "${final_path}/logs" "${final_path}/temp"

# Install contextmenu and automatic_addressbook plugins
# https://plugins.roundcube.net/packages/sblaisot/automatic_addressbook
# https://plugins.roundcube.net/packages/johndoh/contextmenu
exec_composer "$final_path" require \
    "johndoh/contextmenu $contextmenu_version" \
    "sblaisot/automatic_addressbook $automatic_addressbook_version"
installed_plugins+=" 'contextmenu', 'automatic_addressbook',"

# Install CardDAV plugin
if [[ $with_carddav -eq 1 ]]; then
  install_carddav "$final_path" \
    && installed_plugins+=" 'carddav'," \
    || echo "Unable to install CardDAV plugin" >&2
fi

# Install Enigma plugin
if [[ $with_enigma -eq 1 ]]; then
  cp -a "$final_path/plugins/enigma/config.inc.php.dist" "$final_path/plugins/enigma/config.inc.php" \
    && installed_plugins+=" 'enigma'," \
    || echo "Unable to install Enigma plugin" >&2
fi

#=================================================
# UPDATE ROUNDCUBE CONFIGURATION
#=================================================

sed -i "s#^\s*// installed plugins#&\n ${installed_plugins}#" \
    "${final_path}/config/config.inc.php"

# Update javascript dependencies
(cd "${final_path}"
/usr/bin/php -q ./bin/install-jsdeps.sh)

# Store the config file checksum into the app settings
ynh_store_file_checksum "${final_path}/config/config.inc.php"

#=================================================
# GENERIC FINALIZATION
#=================================================
# SECURE FILES AND DIRECTORIES
#=================================================

# Set permissions to app files
chown -R root: "$final_path"
chown -R $app: "${final_path}/temp/" "${final_path}/logs/"

#=================================================
# RELOAD NGINX
#=================================================

systemctl reload nginx