#!/bin/bash

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

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

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

ynh_clean_setup () {
	true
}
# 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
is_public=$YNH_APP_ARG_IS_PUBLIC
language=$YNH_APP_ARG_LANGUAGE
admin=$YNH_APP_ARG_ADMIN
password=$YNH_APP_ARG_PASSWORD
install_profil=$YNH_APP_ARG_INSTALL_PROFIL

app=$YNH_APP_INSTANCE_NAME

admin_mail=$(ynh_user_get_info --username=$admin --key=mail)

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

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

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

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

ynh_app_setting_set --app=$app --key=domain --value=$domain
ynh_app_setting_set --app=$app --key=path --value=$path_url
ynh_app_setting_set --app=$app --key=language --value=$language
ynh_app_setting_set --app=$app --key=admin --value=$admin
ynh_app_setting_set --app=$app --key=install_profil --value=$install_profil

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

ynh_install_app_dependencies $pkg_dependencies

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

# Create a system user
ynh_system_user_create --username=$app --home_dir="$final_path"

#=================================================
# CREATE A MYSQL DATABASE
#=================================================
ynh_script_progression --message="Creating a MySQL database..." --weight=1

db_name=$(ynh_sanitize_dbid --db_name=$app)
db_user=$db_name
ynh_app_setting_set --app=$app --key=db_name --value=$db_name
ynh_mysql_setup_db --db_user=$db_user --db_name=$db_name

#=================================================
# CREATE FINAL PATH
#=================================================
ynh_script_progression --message="Creating final path..." --weight=1

ynh_app_setting_set --app=$app --key=final_path --value=$final_path
mkdir -p "$final_path/$app"

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

#=================================================
# PHP-FPM CONFIGURATION
#=================================================
ynh_script_progression --message="Configuring PHP-FPM..." --weight=1

# Create a dedicated PHP-FPM config
ynh_add_fpm_config
phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)

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

# Create a dedicated NGINX config
ynh_add_nginx_config

#=================================================
# SPECIFIC SETUP
#=================================================
# CREATE DRUSH ALIAS
#=================================================
ynh_script_progression --message="Creating Drush alias..." --weight=1

mkdir -p "$final_path/.drush"

ynh_add_config --template="../conf/yoursite.aliases.drushrc.php" --destination="$final_path/.drush/$app.aliases.drushrc.php"

#=================================================
# INSTALL COMPOSER
#=================================================
ynh_script_progression --message="Installing Composer..." --weight=1

mkdir -p "$final_path/.composer"

ynh_add_config --template="../conf/composer.json" --destination="$final_path/.composer/composer.json"

ynh_install_composer --phpversion="$phpversion" --workdir="$final_path/.composer"

export PATH="$final_path/.composer/vendor/bin:$PATH"

#=================================================
# INSTALL DRUPAL
#=================================================
ynh_script_progression --message="Installing Drupal..." --weight=1

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

update-alternatives --set php /usr/bin/php$phpversion

pushd "$final_path"
	ynh_exec_warn_less ynh_exec_as $app env PATH=$PATH drush pm-download -y drupal-7 --drupal-project-rename=$app

	ynh_exec_warn_less ynh_exec_as $app env PATH=$PATH drush @$app site-install $install_profil --account-name=$admin --account-pass=$password --account-mail=$admin_mail --db-url=mysql://$db_user:$db_pwd@localhost/$db_name --site-name="$app" --locale=$language --yes
	ynh_exec_warn_less ynh_exec_as $app env PATH=$PATH drush @$app pm-download drush_language
	#ynh_exec_warn_less ynh_exec_as $app env PATH=$PATH drush @$app pm-download ldap
	#ynh_exec_warn_less ynh_exec_as $app env PATH=$PATH drush @$app pm-enable -y ldap_servers ldap_user ldap_authentication ldap_authorization ldap_authorization_drupal_role
	ynh_exec_warn_less ynh_exec_as $app env PATH=$PATH drush @$app pm-download l10n_update
	ynh_exec_warn_less ynh_exec_as $app env PATH=$PATH drush @$app pm-enable -y l10n_update
	ynh_exec_warn_less ynh_exec_as $app env PATH=$PATH drush @$app language-add $language
	ynh_exec_warn_less ynh_exec_as $app env PATH=$PATH drush @$app language-default $language
	ynh_exec_warn_less ynh_exec_as $app env PATH=$PATH drush @$app cache-clear drush
	ynh_exec_warn_less ynh_exec_as $app env PATH=$PATH drush @$app l10n-update-refresh
	ynh_exec_warn_less ynh_exec_as $app env PATH=$PATH drush @$app l10n-update
	ynh_exec_warn_less ynh_exec_as $app env PATH=$PATH drush @$app pm-update
	ynh_exec_warn_less ynh_exec_as $app env PATH=$PATH drush @$app core-cron

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

update-alternatives --set php /usr/bin/php${YNH_DEFAULT_PHP_VERSION}

ynh_store_file_checksum --file="$final_path/$app/sites/default/settings.php"

#=================================================
# SETUP THE CRON FILE
#=================================================
ynh_script_progression --message="Setuping the cron file..." --weight=1

ynh_add_config --template="../conf/cron" --destination="/etc/cron.d/$app"

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

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

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

ynh_systemd_action --service_name=nginx --action=reload

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

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