#!/bin/bash

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

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

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

ynh_clean_setup () {
	### Remove this function if there's nothing to clean before calling the remove script.
	true
}
# Exit if an error occurs during the execution of the script
ynh_abort_if_errors

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

# Retrieve arguments
domain=$YNH_APP_ARG_DOMAIN
path_url=$YNH_APP_ARG_PATH
is_public=$YNH_APP_ARG_IS_PUBLIC

### If it's a multi-instance app, meaning it can be installed several times independently
### The id of the app as stated in the manifest is available as $YNH_APP_ID
### The instance number is available as $YNH_APP_INSTANCE_NUMBER (equals "1", "2", ...)
### The app instance name is available as $YNH_APP_INSTANCE_NAME
###    - the first time the app is installed, YNH_APP_INSTANCE_NAME = ynhexample
###    - the second time the app is installed, YNH_APP_INSTANCE_NAME = ynhexample__2
###    - ynhexample__{N} for the subsequent installations, with N=3,4, ...
### The app instance name is probably what interests you most, since this is
### guaranteed to be unique. This is a good unique identifier to define installation path,
### db names, ...
app=$YNH_APP_INSTANCE_NAME

#=================================================
# CHECK IF THE APP CAN BE INSTALLED WITH THESE ARGS
#=================================================

### If the app uses nginx as web server (written in HTML/PHP in most cases), the final path should be "/var/www/$app".
### If the app provides an internal web server (or uses another application server such as uwsgi), the final path should be "/opt/yunohost/$app"
final_path=/var/www/$app
test ! -e "$final_path" || ynh_die "This path already contains a folder"

# Normalize the url path syntax
path_url=$(ynh_normalize_url_path $path_url)

# Check web path availability
ynh_webpath_available $domain $path_url
# Register (book) web path
ynh_webpath_register $app $domain $path_url

#=================================================
# STORE SETTINGS FROM MANIFEST
#=================================================

ynh_app_setting_set $app domain $domain
ynh_app_setting_set $app path $path_url
ynh_app_setting_set $app is_public $is_public

#=================================================
# FIND AND OPEN A PORT
#=================================================

### Use these lines if you have to open a port for the application
### `ynh_find_port` will find the first available port starting from the given port.
### If you're not using these lines:
###		- Remove the section "CLOSE A PORT" in the remove script

# Find a free port
port=$(ynh_find_port 8096)
# Open this port
yunohost firewall allow --no-upnp TCP $port 2>&1
ynh_app_setting_set $app port $port

#==============================================
# INSTALL DEPS
#==============================================
## Install MariaDB 10.1
ynh_package_install software-properties-common dirmngr mariadb-common mariadb-server mariadb-client

## Start mariadb
systemctl start mariadb
systemctl enable mariadb

## Install the PHP 7.2 repo for debian
ynh_package_install ca-certificates apt-transport-https
wget -q https://packages.sury.org/php/apt.gpg -O- | apt-key add -
echo "deb https://packages.sury.org/php/ stretch main" | tee /etc/apt/sources.list.d/php.list

## Get apt updates
ynh_package_update

## Install PHP 7.2
ynh_package_install php7.2 php7.2-cli php7.2-gd php7.2-mysql php7.2-pdo php7.2-mbstring php7.2-tokenizer php7.2-bcmath php7.2-xml php7.2-fpm php7.2-curl php7.2-zip

## Start php7
systemctl enable php7.2-fpm
systemctl start php7.2-fpm

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

ynh_app_setting_set $app final_path $final_path
# Download, check integrity, uncompress and patch the source from app.src
ynh_setup_source "$final_path"

#=================================================
# CREATE DEDICATED USER
#=================================================

# Create a system user
ynh_system_user_create $app

#=================================================
# CREATE A MYSQL DATABASE
#=================================================

### Use these lines if you need a database for the application.
### `ynh_mysql_setup_db` will create a database, an associated user and a ramdom password.
### The password will be stored as 'mysqlpwd' into the app settings,
### and will be available as $db_pwd
### If you're not using these lines:
###		- Remove the section "BACKUP THE MYSQL DATABASE" in the backup script
###		- Remove also the section "REMOVE THE MYSQL DATABASE" in the remove script
###		- As well as the section "RESTORE THE MYSQL DATABASE" in the restore script

#db_name=$(ynh_sanitize_dbid $app)
#ynh_app_setting_set $app db_name $db_name
#ynh_mysql_setup_db $db_name $db_name
#ynh_mysql_execute_as_root <<< "GRANT ALL PRIVILEGES ON $db_name.* TO '$app'@'localhost' WITH GRANT OPTION;FLUSH PRIVILEGES;"

db_user=$app
db_name=$app
db_pass=$(ynh_string_random 20)
ynh_app_setting_set $app db_pass $db_pass

#==============================================
# INSTALL Composer
#==============================================

#sudo -u "admin" "curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer"

php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
php -r "if (hash_file('sha384', 'composer-setup.php') === '93b54496392c062774670ac18b134c3b3a95e5a5e5c8f1a9f115f203b75bf9a129d5daa8ba6a13e2cc8a1da0806388a8') { echo 'Installer verified'; } else { echo 'Installer corrupt'; unlink('composer-setup.php'); } echo PHP_EOL;"
php composer-setup.php --install-dir=/usr/bin --filename=composer
php -r "unlink('composer-setup.php');"

#=================================================
# MODIFY A CONFIG FILE
#=================================================

# Main config File
ynh_replace_string "__DB_USER__" "$db_user" "../conf/.env.example"
ynh_replace_string "__DB_NAME__" "$db_name" "../conf/.env.example"
ynh_replace_string "__DB_PASS__" "$db_pass" "../conf/.env.example"
cp -a ../conf/.env.example $final_path/.env
cp -a ../conf/pteroq.service /etc/systemd/system/pteroq.service

#==============================================
# INSTALL Pterodactyl
#==============================================

cd $final_path
chmod -R 755 storage/* bootstrap/cache/
sudo -u "$app" "composer install --no-dev --optimize-autoloader"
sudo -u "$app" "php artisan key:generate --force"
sudo -u "$app" "php artisan p:environment:setup --author=admin@yuno.fr --url=https://$domain$path_url --timezone=America/New_York --cache=redis --session=database --queue=redis --disable-settings-ui --redis-host=127.0.0.1 --redis-pass= --redis-port=6379"
sudo -u "$app" "php artisan p:environment:database --host=127.0.0.1 --port=3306 --database=$db_name --username=$db_user --password=$db_pass"
sudo -u "$app" "php artisan p:user:make --email=test@example.com --admin=1"
sudo -u "$app" "php artisan migrate --seed"
sudo -u "$app" "php artisan p:user:make"
chown -R www-data:www-data *

#Cron
crontab -l > pterodactyl
echo "* * * * * php /var/www/pterodactyl/artisan schedule:run" >> pterodactyl
crontab pterodactyl
#crontab -l | { cat; echo "* * * * * php /var/www/pterodactyl/artisan schedule:run"; } | crontab -

#=================================================
# NGINX CONFIGURATION
#=================================================

# Create a dedicated nginx config
ynh_add_nginx_config

#=================================================
# STORE THE CONFIG FILE CHECKSUM
#=================================================

### `ynh_store_file_checksum` is used to store the checksum of a file.
### That way, during the upgrade script, by using `ynh_backup_if_checksum_is_different`,
### you can make a backup of this file before modifying it again if the admin had modified it.

# Calculate and store the config file checksum into the app settings
#ynh_store_file_checksum "/etc/onlyoffice/documentserver/nginx/onlyoffice-documentserver.conf"


#=================================================
# GENERIC FINALIZATION
#=================================================
# SECURE FILES AND DIRECTORIES
#=================================================

### For security reason, any app should set the permissions to root: before anything else.
### Then, if write authorization is needed, any access should be given only to directories
### that really need such authorization.

# Set permissions to app files
#chown -R root: /etc/loolwsd

#=================================================
# SETUP SSOWAT
#=================================================

# If app is public, add url to SSOWat conf as skipped_uris
if [ $is_public -eq 1 ]; then
  # unprotected_uris allows SSO credentials to be passed anyway.
  ynh_app_setting_set "$app" unprotected_uris "/"
fi

# Reload services
systemctl reload nginx
sudo systemctl enable --now pteroq.service