#!/bin/bash

# Retrieve arguments
app=$YNH_APP_INSTANCE_NAME
domain=$1
path=$2
admin_ampache=$3

# Source YunoHost helpers
. /usr/share/yunohost/helpers

#debianversionname=$(lsb_release -a | grep Codename | awk -F' ' '{print  $2}')

# Check domain/path availability
sudo yunohost app checkurl $domain$path -a $app
if [[ ! $? -eq 0 ]]; then
    exit 1
fi

# Check if admin exists
sudo yunohost user list --json | grep -qi "\"username\": \"$admin_ampache\""
if [[ ! $? -eq 0 ]]; then
    echo "Wrong admin"
    exit 1
fi

sudo yunohost app setting ampache admin -v $admin_ampache

# Generate random password
db_pwd=$(dd if=/dev/urandom bs=1 count=200 2> /dev/null | tr -c -d '[A-Za-z0-9]' | sed -n 's/\(.\{24\}\).*/\1/p')

# Use 'ampache' as database name and user
db_user=$app

# Initialize database and store mysql password for upgrade
#sudo yunohost app initdb $db_user -p $db_pwd -s $(readlink -e ../sources/sql/ampache.sql)
sudo yunohost app setting $app mysqlpwd -v $db_pwd
ynh_mysql_create_db "$app" "$db_user" "$db_pwd"
ynh_mysql_connect_as "$db_user" "$db_pwd" "$app" < "../sources/sql/ampache.sql"

# Copy files to the right place
final_path=/var/www/$app
sudo mkdir -p $final_path/log
sudo cp -a ../sources/* $final_path
sudo cp ../conf/ampache.cfg.php $final_path/config/ampache.cfg.php
sudo cp ../conf/admin.sql /tmp/

# Change variables in Ampache configuration
sudo sed -i "s/yunouser/$db_user/g" $final_path/config/ampache.cfg.php
sudo sed -i "s/yunopass/$db_pwd/g" $final_path/config/ampache.cfg.php
sudo sed -i "s/yunobase/$db_user/g" $final_path/config/ampache.cfg.php
sudo sed -i "s/yunoadmin/$admin_ampache/g" /tmp/admin.sql
sudo sed -i "s@PATHTOCHANGE@${path%/}@g" $final_path/config/ampache.cfg.php
sudo sed -i "s@DOMAINTOCHANGE@$domain@g" $final_path/config/ampache.cfg.php
random_key=db_pwd=$(dd if=/dev/urandom bs=1 count=200 2> /dev/null | tr -c -d '[A-Za-z0-9]' | sed -n 's/\(.\{24\}\).*/\1/p')
sudo sed -i "s@RANDOMKEYTOCHANGE@$random_key@g" $final_path/config/ampache.cfg.php

# Set permissions to ampache directory
sudo chown -R www-data: $final_path

# Modify Nginx configuration file and copy it to Nginx conf directory
sed -i "s@PATHTOCHANGE@${path%/}@g" ../conf/nginx.conf*
sed -i "s@ALIASTOCHANGE@$final_path/@g" ../conf/nginx.conf*
sudo cp ../conf/nginx.conf /etc/nginx/conf.d/$domain.d/$app.conf


# Reload Nginx and regenerate SSOwat conf
sudo service nginx reload
sudo yunohost app setting $app skipped_uris -v "/"
sudo yunohost app ssowatconf

# Install dependency
sudo apt-get install libav-tools -y

# Ampache installation
cd /var/www/$app
sudo php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
sudo php composer-setup.php
sudo php composer.phar install --prefer-source --no-interaction

echo "127.0.0.1 $domain #yunoampache" | sudo tee -a /etc/hosts
sleep 1
curl -kL -X POST http://$domain${path%/}/update.php?action=update > /dev/null 2>&1
sleep 5

sudo yunohost app setting $app skipped_uris -d
sudo yunohost app setting $app skipped_uris -v "/rest"
sudo yunohost app ssowatconf
sudo sed '/yunoampache/d' /etc/hosts > /tmp/hosts.tmp
sudo cp /tmp/hosts.tmp /etc/hosts ; sudo rm -f /tmp/hosts.tmp
ynh_mysql_connect_as "$db_user" "$db_pwd" "$app" < /tmp/admin.sql
sudo rm /tmp/admin.sql