#!/bin/bash

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

source _common.sh
source ynh_install_ruby__2
source /usr/share/yunohost/helpers

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

#REMOVEME? ynh_clean_setup () {
	true
}
# Exit if an error occurs during the execution of the script
#REMOVEME? ynh_abort_if_errors

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

#REMOVEME? domain=$YNH_APP_ARG_DOMAIN
path="/"
#REMOVEME? is_public=$YNH_APP_ARG_IS_PUBLIC
#REMOVEME? language=$YNH_APP_ARG_LANGUAGE
#REMOVEME? admin=$YNH_APP_ARG_ADMIN
#REMOVEME? password=$YNH_APP_ARG_PASSWORD

#REMOVEME? app=$YNH_APP_INSTANCE_NAME

secret_key_base=$(ynh_string_random --length=30)
admin_mail=$(ynh_user_get_info --username=$admin --key=mail)

#=================================================
# CHECK IF THE APP CAN BE INSTALLED WITH THESE ARGS
#=================================================
#REMOVEME? ynh_script_progression --message="Validating installation parameters..." --weight=1

#REMOVEME? install_dir=/var/www/$app
#REMOVEME? test ! -e "$install_dir" || ynh_die --message="This path already contains a folder"

# Register (book) web path
#REMOVEME? ynh_webpath_register --app=$app --domain=$domain --path=$path

#=================================================
# STORE SETTINGS FROM MANIFEST
#=================================================
#REMOVEME? ynh_script_progression --message="Storing installation settings..." --weight=1

#REMOVEME? ynh_app_setting_set --app=$app --key=domain --value=$domain
#REMOVEME? ynh_app_setting_set --app=$app --key=path --value=$path
ynh_app_setting_set --app=$app --key=language --value=$language
#REMOVEME? ynh_app_setting_set --app=$app --key=admin --value=$admin
ynh_app_setting_set --app=$app --key=secret_key_base --value=$secret_key_base

#=================================================
# STANDARD MODIFICATIONS
#=================================================
# INSTALL DEPENDENCIES
#=================================================
#REMOVEME? ynh_script_progression --message="Installing dependencies..." --weight=1

#REMOVEME? ynh_install_app_dependencies $pkg_dependencies $build_pkg_dependencies
ynh_install_nodejs --nodejs_version=$nodejs_version
#REMOVEME? ynh_install_extra_app_dependencies --repo="deb https://dl.yarnpkg.com/debian/ stable main" --package="yarn" --key="https://dl.yarnpkg.com/debian/pubkey.gpg"
apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 561F9B9CAC40B2F7
#REMOVEME? ynh_install_extra_app_dependencies --repo="deb https://oss-binaries.phusionpassenger.com/apt/passenger $(lsb_release -cs) main" --package="libnginx-mod-http-passenger"
ynh_install_ruby --ruby_version=$ruby_version

#=================================================
# CREATE DEDICATED USER
#=================================================
#REMOVEME? ynh_script_progression --message="Configuring system user..." --weight=1

# Create a system user
#REMOVEME? ynh_system_user_create --username=$app --home_dir="$install_dir"

#=================================================
# CREATE A POSTGRESQL DATABASE
#=================================================
#REMOVEME? ynh_script_progression --message="Creating a PostgreSQL database..." --weight=1

#REMOVEME? ynh_psql_test_if_first_run
#REMOVEME? db_name=$(ynh_sanitize_dbid --db_name=$app)
#REMOVEME? db_user=$db_name
#REMOVEME? ynh_app_setting_set --app=$app --key=db_name --value=$db_name
#REMOVEME? ynh_psql_setup_db --db_user=$db_user --db_name=$db_name
ynh_psql_execute_as_root --sql="ALTER USER $db_user WITH SUPERUSER;" --database="$db_name"
ynh_psql_execute_as_root --sql="CREATE EXTENSION IF NOT EXISTS ltree;" --database=$db_name
ynh_psql_execute_as_root --sql="CREATE EXTENSION IF NOT EXISTS pg_trgm;" --database=$db_name
ynh_psql_execute_as_root --sql="ALTER USER $db_user WITH NOSUPERUSER;" --database="$db_name"
#REMOVEME? db_pwd=$(ynh_app_setting_get --app=$app --key=psqlpwd)

#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================
ynh_script_progression --message="Setting up source files..." --weight=1

#REMOVEME? ynh_app_setting_set --app=$app --key=install_dir --value=$install_dir
# Download, check integrity, uncompress and patch the source from app.src
mkdir -p "$install_dir"

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

#=================================================
# NGINX CONFIGURATION
#=================================================
ynh_script_progression --message="Configuring NGINX web server..." --weight=1

# Create a dedicated NGINX config
ynh_add_nginx_config

#=================================================
# SPECIFIC SETUP
#=================================================
# INSTALL GEMS
#=================================================
ynh_script_progression --message="Installing gems..." --weight=1

pushd $install_dir
	ynh_use_ruby
	ynh_use_nodejs
	ynh_exec_warn_less $ynh_gem install bundler
	#ynh_exec_warn_less $ynh_gem install rails --version $rails_version
	ynh_exec_warn_less $ynh_gem install decidim -v $(ynh_app_upstream_version)
	ynh_exec_warn_less decidim live
popd

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

#=================================================
# CREATE DATA DIRECTORY
#=================================================
ynh_script_progression --message="Creating a data directory..." --weight=1

#REMOVEME? data_dir=/home/yunohost.app/$app
#REMOVEME? ynh_app_setting_set --app=$app --key=data_dir --value=$data_dir

mkdir -p $data_dir

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

#=================================================
# ADD A CONFIGURATION
#=================================================
ynh_script_progression --message="Adding a configuration file..." --weight=1

ynh_add_config --template="../conf/schedule.rb" --destination="$install_dir/live/config/schedule.rb"
chmod 400 "$install_dir/live/config/schedule.rb"
chown $app:$app "$install_dir/live/config/schedule.rb"

ynh_add_config --template="../conf/application.yml" --destination="$install_dir/live/config/application.yml"
chmod 400 "$install_dir/live/config/application.yml"
chown $app:$app "$install_dir/live/config/application.yml"

ynh_add_config --template="../conf/storage.yml" --destination="$install_dir/live/config/storage.yml"
chmod 400 "$install_dir/live/config/storage.yml"
chown $app:$app "$install_dir/live/config/storage.yml"

ynh_add_config --template="../conf/delayed_job_cron.sh" --destination="$install_dir/live/bin/delayed_job_cron.sh"
chmod 400 "$install_dir/live/bin/delayed_job_cron.sh"
chown $app:$app "$install_dir/live/bin/delayed_job_cron.sh"
chmod +x "$install_dir/live/bin/delayed_job_cron.sh"

ynh_add_config --template="../conf/cron" --destination="/etc/cron.d/$app"
chown root: "/etc/cron.d/$app"
chmod 644 "/etc/cron.d/$app"

#=================================================
# BUILD APP
#=================================================
ynh_script_progression --message="Building app..." --weight=1

pushd "$install_dir/live"
#REMOVEME? 	ynh_secure_remove --file="$install_dir/live/Gemfile.lock"
	bundle add figaro --skip-install
	bundle add passenger --group production --skip-install
	bundle add delayed_job_active_record --group production --skip-install
	bundle add daemons --group production --skip-install
	echo 'gem "whenever", require: false' >> "Gemfile"
	bundle install
	ynh_exec_warn_less ynh_exec_as $app env RAILS_ENV=production RACK_ENV=production $ynh_ruby_load_path bin/rails db:migrate
	ynh_exec_warn_less ynh_exec_as $app env $ynh_node_load_PATH yarn add rails-ujs
	ynh_exec_warn_less ynh_exec_as $app env $ynh_node_load_PATH yarn add graphql-ws
	ynh_exec_warn_less ynh_exec_as $app env $ynh_node_load_PATH yarn install
	ynh_exec_warn_less ynh_exec_as $app env $ynh_node_load_PATH yarn cache clean
	sed -i 's/require "decidim\/rails"/require "decidim\/rails"\nrequire "action_cable\/engine"/' config/application.rb
	echo 'Rails.autoloaders.main.ignore(Gem::Specification.find_by_name("decidim-core").gem_dir + "/app/packs")' >> config/application.rb
	ynh_exec_warn_less ynh_exec_as $app env RAILS_ENV=production RACK_ENV=production $ynh_ruby_load_path bin/rails assets:precompile
	ynh_exec_warn_less ynh_exec_as $app env RAILS_ENV=production RACK_ENV=production $ynh_ruby_load_path bin/rails runner "Decidim::System::Admin.new(email: '$admin_mail', password: '$password', password_confirmation: '$password').save!"
	ynh_exec_warn_less ynh_exec_as $app env RAILS_ENV=production RACK_ENV=production $ynh_ruby_load_path bin/rails generate delayed_job:active_record
	ynh_exec_warn_less ynh_exec_as $app env RAILS_ENV=production RACK_ENV=production $ynh_ruby_load_path bin/rake db:migrate
popd

#REMOVEME? ynh_install_app_dependencies $pkg_dependencies
#REMOVEME? ynh_install_extra_app_dependencies --repo="deb https://oss-binaries.phusionpassenger.com/apt/passenger $(lsb_release -cs) main" --package="libnginx-mod-http-passenger"
ynh_package_autoremove

#=================================================
# GENERIC FINALIZATION
#=================================================
# SETUP SSOWAT
#=================================================
#REMOVEME? ynh_script_progression --message="Configuring permissions..." --weight=1

# Make app public if necessary
#REMOVEME? if [ $is_public -eq 1 ]
then
	# Everyone can access the app.
	# The "main" permission is automatically created before the install script.
#REMOVEME? 	ynh_permission_update --permission="main" --add="visitors"
fi

#=================================================
# RELOAD NGINX
#=================================================
#REMOVEME? ynh_script_progression --message="Reloading NGINX web server..." --weight=1

#REMOVEME? ynh_systemd_action --service_name=nginx --action=reload

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

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