#!/bin/bash

# MariaDB Database Setup Script
# This script helps set up the MariaDB database for the Kivy app

echo "MariaDB Database Setup for Kivy App"
echo "=================================="
echo

# Check if MariaDB is installed
if ! command -v mysql &> /dev/null; then
    echo "❌ MariaDB is not installed."
    echo "Please install MariaDB first:"
    echo "  sudo apt update"
    echo "  sudo apt install mariadb-server"
    exit 1
fi

# Check if MariaDB service is running
if ! systemctl is-active --quiet mariadb; then
    echo "⚠️  MariaDB service is not running."
    echo "Starting MariaDB service..."
    sudo systemctl start mariadb
    
    if systemctl is-active --quiet mariadb; then
        echo "✅ MariaDB service started successfully."
    else
        echo "❌ Failed to start MariaDB service."
        exit 1
    fi
else
    echo "✅ MariaDB service is running."
fi

echo
echo "Setting up database and user..."
echo "You will be prompted for the MySQL root password."
echo

# Create the setup SQL script
cat > /tmp/setup_db.sql << EOF
CREATE DATABASE IF NOT EXISTS cantare_injectie;
CREATE USER IF NOT EXISTS 'omron'@'localhost' IDENTIFIED BY 'Initial01!';
GRANT ALL PRIVILEGES ON cantare_injectie.* TO 'omron'@'localhost';
FLUSH PRIVILEGES;

USE cantare_injectie;
CREATE TABLE IF NOT EXISTS offsystemsCountin (
    id VARCHAR(20) PRIMARY KEY,
    mass REAL NOT NULL
);

-- Show the created database and table
SHOW DATABASES LIKE 'cantare_injectie';
DESCRIBE offsystemsCounting;
EOF

# Execute the SQL script
mysql -u root -p < /tmp/setup_db.sql

if [ $? -eq 0 ]; then
    echo
    echo "✅ Database setup completed successfully!"
    echo
    echo "Database details:"
    echo "  Host: localhost"
    echo "  Database: cantare_injectie"
    echo "  User: omron"
    echo "  Password: Initial01!"
    echo "  Table: offsystemsCounting"
    echo
    echo "You can now run the Kivy application:"
    echo "  python main.py"
    echo
else
    echo
    echo "❌ Database setup failed."
    echo "Please check the error messages above."
fi

# Clean up
rm -f /tmp/setup_db.sql