#!/bin/bash

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

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

#=================================================
# CHECK VERSION
#=================================================

upgrade_type=$(ynh_check_app_version_changed)

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

if [ "$upgrade_type" == "UPGRADE_APP" ]
then
    ynh_script_progression --message="Upgrading source files..." --weight=5

    # Download, check integrity, uncompress and patch the source from app.src
    # TODO : find a way to sync stable extensions list to avoid hardcoded extensions folders to keep
    noncore_extensions="$(echo tools/{accountactivationbyemail,advancedsearch,benevolat,ferme,fontautoinstall,ipblock,lms,login-sso,logincas,loginldap,maintenance,multideletepages,nextcloudconnector,publication,qrcode,stats,tabdyn,twolevels,webhooks,yunohost})"
    ferme_instances="$(cd $install_dir; for p in $(ls -- */wakka.config.php 2>/dev/null); do dirname "$p"; done)"
    ynh_setup_source --dest_dir="$install_dir" --full_replace=1 --keep=".env wakka.config.php files custom private themes $noncore_extensions $ferme_instances"

    ynh_replace_string --match_string="yeswiki_release' \?=> \?'.*',$" --replace_string="yeswiki_release' => '$(ynh_app_upstream_version)'," --target_file="$install_dir/wakka.config.php"
fi

chmod -R o-rwx "$install_dir"
chown -R $app:www-data "$install_dir"

#=================================================
# PHP-FPM CONFIGURATION
#=================================================
ynh_script_progression --message="Upgrading system configurations related to $app..." --weight=1

# Create a dedicated PHP-FPM config
ynh_add_fpm_config --usage=low --footprint=low

# Create a dedicated NGINX config
ynh_add_nginx_config

#=================================================
# SPECIFIC UPGRADE
#=================================================
# INSTALL COMPOSER DEPENDENCIES
#=================================================
ynh_script_progression --message="Installing composer dependencies..."

ynh_exec_warn_less ynh_install_composer --phpversion="$phpversion" --workdir="$install_dir"

#=================================================
# DOWNLOAD AND CONFIGURE LDAP PLUGIN
#=================================================

ynh_script_progression --message="Upgrading LDAP plugin..." --weight=3

# Download LDAP plugin from yeswiki repository
ynh_secure_remove "$install_dir/tools/loginldap"
mkdir -p "$install_dir/tools/loginldap"
ynh_setup_source --dest_dir="$install_dir/tools/loginldap" --source_id="loginldap"

if ! grep -q "ldap_host" "$install_dir/wakka.config.php"
then
    # Add LDAP config at the end of wakka.config.php
    ynh_replace_string --match_string=");" --replace_string="  'ldap_host' => '127.0.0.1',\n);" --target_file="$install_dir/wakka.config.php"
    ynh_replace_string --match_string=");" --replace_string="  'ldap_port' => '389',\n);" --target_file="$install_dir/wakka.config.php"
    ynh_replace_string --match_string=");" --replace_string="  'ldap_base' => 'ou=users,dc=yunohost,dc=org'\n);" --target_file="$install_dir/wakka.config.php"
fi

#=================================================
# SECURE FILES AND DIRECTORIES
#=================================================

chown -R $app:www-data $install_dir
chmod -R u=rwX,g=rX,o-rwx $install_dir
chmod g-rwx $install_dir/wakka.config.php

#=================================================
# END OF SCRIPT
#=================================================

ynh_script_progression --message="Upgrade of $app completed" --last