#!/bin/bash


# ask type of instalation: 1- server / 2- client 

sudo apt update 
sudo apt upgrade 
sudo apt install openjdk-8-jdk # mariadb-server mariadb-client
mkdir ~/.librography

touch ~/.librography/DBUser
echo "Entre com o nome para o usuario do banco de dados: "
read dbuser
echo $dbuser >> ~/.librography/DBUser

touch ~/.librography/DBPass
echo "Entre com a senha para o usuario do banco de dados: "
read dbpass
echo $dbpass >> ~/.librography/DBPass


touch ~/.Librography/DefaultPrinter

PS3='What is the current configuration for this machine? '
options=("server" "client" "Quit")
select opt in "${options[@]}"
do
    case $opt in
        "server")
            echo "proceed to install server"
			sudo apt install mariadb-server
			sudo mysql_secure_install
            ;;
        "client")
            echo "proceed to install a cliente"
			sudo apt install mariadb-client
            ;;
        "Quit")
            break
            ;;
        *) echo "invalid option $REPLY";;
    esac
done



# is the mysql already configured?
# proceed with secure install:

echo "Enter the user name for database: "  
read password  
echo "The Current User Name is $first_name"  
echo  
echo "Enter other users'names: "  
read name1 name2 name3  
echo "$name1, $name2, $name3 are the other users."  

#PASS=`pwgen -s 40 1`
#PASS= dbpass

mysql -uroot <<MYSQL_SCRIPT
CREATE DATABASE $dbuser;
CREATE USER '$dbuser'@'localhost' IDENTIFIED BY '$dbpass';
GRANT ALL PRIVILEGES ON $dbuser.* TO '$dbuser'@'localhost';
FLUSH PRIVILEGES;
MYSQL_SCRIPT

echo "MySQL user created."
echo "Username:   $dbuser"
echo "Password:   $dbpass"