#!/bin/bash

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

source _common.sh
source ynh_add_extra_apt_repos__3
source ynh_install_php__3
source ynh_composer__2
source /usr/share/yunohost/helpers

#=================================================
# MANAGE SCRIPT FAILURE
#=================================================
ynh_print_info --message="Managing 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
#=================================================
ynh_print_info --message="Retrieving arguments from the manifest..."

domain=$YNH_APP_ARG_DOMAIN
path_url=$YNH_APP_ARG_PATH
admin=$YNH_APP_ARG_ADMIN
is_public=$YNH_APP_ARG_IS_PUBLIC
language=$YNH_APP_ARG_LANGUAGE
password=$YNH_APP_ARG_PASSWORD
install_profil=$YNH_APP_ARG_INSTALL_PROFIL
admin_mail=$(ynh_user_get_info --username=$admin --key="mail")

app=$YNH_APP_INSTANCE_NAME

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

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_print_info --message="Storing installation settings..."

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=$app --key=admin --value=$admin
ynh_app_setting_set --app=$app --key=is_public --value=$is_public
ynh_app_setting_set --app=$app --key=language --value=$language
ynh_app_setting_set --app=$app --key=install_profil --value=$install_profil

#=================================================
# STANDARD MODIFICATIONS
#=================================================
# INSTALL DEPENDENCIES
#=================================================
ynh_print_info --message="Installing dependencies..."

ynh_install_app_dependencies $pkg_dependencies

#=================================================
# CREATE A MYSQL DATABASE
#=================================================
ynh_print_info --message="Creating a MySQL database..."

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

#=================================================
# NGINX CONFIGURATION
#=================================================
ynh_print_info --message="Configuring nginx web server..."

# Create a dedicated nginx config
ynh_add_nginx_config

#=================================================
# CREATE DEDICATED USER
#=================================================
ynh_print_info --message="Configuring system user..."

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

#=================================================
# INSTALL PHP 7.2
#=================================================
ynh_print_info --message="Installing PHP 7.2..."

ynh_install_php --phpversion="7.2" --package="$extra_pkg_dependencies"

#=================================================
# SPECIFIC SETUP
#=================================================
# CREATE FINAL PATH
#=================================================
ynh_print_info --message="Creating final path..."

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

#=================================================
# CREATE DRUSH ALIAS
#=================================================
ynh_print_info --message="Creating Drush alias..."

mkdir -p "$final_path/.drush"

cp -f "../conf/yoursite.aliases.drushrc.php" "$final_path/.drush/$app.aliases.drushrc.php"

ynh_replace_string --match_string="__FINALPATH__" --replace_string="$final_path" --target_file="$final_path/.drush/$app.aliases.drushrc.php"
ynh_replace_string --match_string="__APP__" --replace_string="$app" --target_file="$final_path/.drush/$app.aliases.drushrc.php"
ynh_replace_string --match_string="__DOMAIN__" --replace_string="$domain" --target_file="$final_path/.drush/$app.aliases.drushrc.php"
ynh_replace_string --match_string="__PATH_URL__" --replace_string="$path_url" --target_file="$final_path/.drush/$app.aliases.drushrc.php"

#=================================================
# INSTALL COMPOSER
#=================================================
ynh_print_info --message="Installing Composer..."

mkdir -p "$final_path/.composer"

cp -f "../conf/composer.json" "$final_path/.composer/composer.json"

ynh_install_composer --phpversion="7.2" --workdir="$final_path/.composer"

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

#=================================================
# INSTALL DRUPAL
#=================================================
ynh_print_info --message="Installing Drupal..."

chown -R $app: $final_path

update-alternatives --set php /usr/bin/php7.2

pushd "$final_path"    
	sudo -u $app env PATH=$PATH drush pm-download drupal-7 --drupal-project-rename=$app
popd

sudo -u $app env PATH=$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
sudo -u $app env PATH=$PATH drush @$app pm-download drush_language
#sudo -u $app env PATH=$PATH drush @$app pm-download ldap
#sudo -u $app env PATH=$PATH drush @$app pm-enable -y ldap_servers ldap_user ldap_authentication ldap_authorization ldap_authorization_drupal_role
sudo -u $app env PATH=$PATH drush @$app pm-download l10n_update
sudo -u $app env PATH=$PATH drush @$app pm-enable -y l10n_update
sudo -u $app env PATH=$PATH drush @$app language-add $language
sudo -u $app env PATH=$PATH drush @$app language-default $language
sudo -u $app env PATH=$PATH drush @$app cache-clear drush
sudo -u $app env PATH=$PATH drush @$app l10n-update-refresh
sudo -u $app env PATH=$PATH drush @$app l10n-update
sudo -u $app env PATH=$PATH drush @$app pm-update
sudo -u $app env PATH=$PATH drush @$app core-cron

update-alternatives --set php /usr/bin/php7.0

#=================================================
# SETUP THE CRON FILE
#=================================================
ynh_print_info --message="Setuping the cron file"

cp ../conf/cron /etc/cron.d/$app

ynh_replace_string --match_string="__FINALPATH__" --replace_string="$final_path" --target_file="/etc/cron.d/$app"
ynh_replace_string --match_string="__APP__" --replace_string="$app" --target_file="/etc/cron.d/$app"

#=================================================
# STORE THE CONFIG FILE CHECKSUM
#=================================================
ynh_print_info --message="Storing the config file checksum..."

# Calculate and store the config file checksum into the app settings
ynh_store_file_checksum --file="$final_path/$app/sites/default/settings.php"

#=================================================
# GENERIC FINALIZATION
#=================================================
# PHP-FPM CONFIGURATION
#=================================================
ynh_print_info --message="Configuring php-fpm..."

# Create a dedicated php-fpm config
ynh_add_fpm_config --phpversion="7.2"

#=================================================
# SECURE FILES AND DIRECTORIES
#=================================================
ynh_print_info --message="Securing files and directories..."

# Set permissions to app files
chown -R $app: $final_path

#=================================================
# SETUP SSOWAT
#=================================================
ynh_print_info --message="Configuring SSOwat..."

# Make app public if necessary
if [ $is_public -eq 1 ]
then
	# unprotected_uris allows SSO credentials to be passed anyway.
	ynh_app_setting_set --app=$app --key=unprotected_uris --value="/"
fi

#=================================================
# RELOAD NGINX
#=================================================
ynh_print_info --message="Reloading nginx web server..."

ynh_systemd_action --service_name=nginx --action=reload

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

ynh_print_info --message="Installation of $app completed"