<?php
function db_connect() {
    $host = '127.0.0.1';
    $db   = 'lovable';
    $user = 'root';
    $pass = '';
    $charset = 'utf8mb4';

    $dsn = "mysql:host=$host;dbname=$db;charset=$charset";
    $options = [
        PDO::ATTR_ERRMODE            => PDO::ERRMODE_EXCEPTION,
        PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
        PDO::ATTR_EMULATE_PREPARES   => false,
    ];
    try {
         return new PDO($dsn, $user, $pass, $options);
    } catch (\PDOException $e) {
         throw new \PDOException($e->getMessage(), (int)$e->getCode());
    }
}

try {
    $pdo = db_connect();
    $pdo->exec("CREATE DATABASE IF NOT EXISTS lovable");
    $pdo->exec("USE lovable");
    $pdo->exec("
        CREATE TABLE IF NOT EXISTS clients (
            id INT AUTO_INCREMENT PRIMARY KEY,
            user_id INT NOT NULL DEFAULT 1,
            name VARCHAR(255) NOT NULL,
            company_name VARCHAR(255),
            email VARCHAR(255),
            phone VARCHAR(50),
            status ENUM('Active', 'Inactive') DEFAULT 'Active',
            color VARCHAR(7) DEFAULT '#3498db',
            notes TEXT,
            created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
        )
    ");
} catch (\PDOException $e) {
    // In a real app, log this error. For now, we'll just die.
    die("DB setup failed: " . $e->getMessage());
}
?>