#!/bin/bash

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

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

#=================================================
# ENSURE DOWNWARD COMPATIBILITY
#=================================================

if ynh_compare_current_package_version --comparison lt --version 13.0.5~ynh1
then
	ynh_die --message="Sorry, this version is not upgradable to the latest version :("
fi

#=================================================
# STOP SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Stopping a systemd service..." --weight=1

# Stop service before backup, to not loose message in case of failed upgrade and restore
ynh_systemd_action --service_name=$app --action="stop" --log_path=systemd

#=================================================
# STANDARD UPGRADE STEPS
#=================================================
# ENSURE DOWNWARD COMPATIBILITY
#=================================================
ynh_script_progression --message="Ensuring downward compatibility..." --weight=1

# If db_name doesn't exist, create it
if [ -z "$db_name" ]; then
	db_name=$(ynh_sanitize_dbid --db_name=$app)
	ynh_app_setting_set --app=$app --key=db_name --value=$db_name
fi

# If install_dir doesn't exist, create it
if [ -z "$install_dir" ]; then
	install_dir=/var/www/$app
	ynh_app_setting_set --app=$app --key=install_dir --value=$install_dir
fi

#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================
ynh_script_progression --message="Upgrading source files..."

# Download, check integrity, uncompress and patch the source from app.src
ynh_setup_source --dest_dir="$install_dir" --keep=".config/default.yml"

chmod 750 "$install_dir"
chmod -R o-rwx "$install_dir"
chown -R $app:www-data "$install_dir"

#=================================================
# UPGRADE DEPENDENCIES
#=================================================
ynh_script_progression --message="Upgrading dependencies..." --weight=5

ynh_install_nodejs --nodejs_version=$NODEJS_VERSION

# REMOVE YARN (upgrade from 13.0.x to 13.1.x)
ynh_script_progression --message="Removing old version dependency..."
ynh_secure_remove --file="$install_dir/.yarn"

#=================================================
# BUILD APP
#=================================================
ynh_script_progression --message="Installing rust and building app…"

pushd "$install_dir"
	curl https://sh.rustup.rs -sSf | ynh_exec_warn_less ynh_exec_as $app sh -s -- -y
	export PATH="$install_dir/.cargo/bin:$PATH"
	ynh_use_nodejs
	ynh_exec_warn_less env $ynh_node_load_PATH corepack enable && COREPACK_ENABLE_DOWNLOAD_PROMPT=0 corepack prepare pnpm@latest --activate
  	ynh_exec_warn_less ynh_exec_as $app env $ynh_node_load_PATH pnpm clean-all
   	ynh_exec_warn_less ynh_exec_as $app env $ynh_node_load_PATH pnpm install
 	ynh_exec_warn_less ynh_exec_as $app env $ynh_node_load_PATH NODE_ENV=production pnpm run build
   	ynh_exec_warn_less ynh_exec_as $app env $ynh_node_load_PATH pnpm run migrate
popd

#=================================================
# SETUP SYSTEMD
#=================================================
ynh_script_progression --message="Upgrading systemd configuration..." --weight=1

# Create a dedicated NGINX config
ynh_add_nginx_config

# Create a dedicated systemd config
ynh_add_systemd_config

# Use logrotate to manage app-specific logfile(s)
ynh_use_logrotate --non-append

yunohost service add $app --description="A interplanetary blogging platform" --log="/var/log/$app/$app.log"

#=================================================
# START SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Starting a systemd service..." --weight=1

ynh_systemd_action --service_name=$app --action="start" --log_path=systemd 

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

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