<?php

require_once __DIR__ . '/vendor/autoload.php';

// Load helper functions
require_once __DIR__ . '/app/helpers.php';

// Load environment variables
$dotenv = Dotenv\Dotenv::createImmutable(__DIR__);
$dotenv->load();

// Load database configuration
$dbConfig = require __DIR__ . '/config/database.php';

// Set up database connection
try {
    \App\Database\Database::setConfig($dbConfig);
    $pdo = \App\Database\Database::getInstance();
    echo "Database connection established successfully.\n";
} catch (Exception $e) {
    die('Database connection failed: ' . $e->getMessage() . "\n");
}

// Set up Laravel facades for migrations
$capsule = \App\Database\Database::getCapsule();
$capsule->setAsGlobal();
$capsule->bootEloquent();

// Run migrations
echo "Running database migrations...\n";
try {
    \App\Database\Database::migrate();
    echo "✓ Migrations completed successfully.\n";
} catch (Exception $e) {
    echo "✗ Migration failed: " . $e->getMessage() . "\n";
    exit(1);
}

// Seed the database
echo "Seeding database with initial data...\n";
try {
    \App\Database\Database::seed();
    echo "✓ Database seeded successfully.\n";
} catch (Exception $e) {
    echo "✗ Seeding failed: " . $e->getMessage() . "\n";
    exit(1);
}

// Create initial admin user
echo "Creating initial admin user...\n";
try {
    $adminUsername = env('ADMIN_USERNAME', 'admin');
    $adminEmail = env('ADMIN_EMAIL', 'admin@example.com');
    $adminPassword = env('ADMIN_PASSWORD', 'admin123');

    if (empty($adminPassword)) {
        echo "! Warning: ADMIN_PASSWORD not set in environment variables.\n";
        echo "  Please set ADMIN_PASSWORD in your .env file or environment.\n";
        echo "  You can manually create an admin user later.\n";
    } else {
        $userModel = new \App\Models\User($pdo);

        // Check if admin user already exists
        $existingUser = $userModel::findByUsername($pdo, $adminUsername);
        if (!$existingUser) {
            $userModel::createAdmin($pdo, $adminUsername, $adminEmail, $adminPassword);
            echo "✓ Admin user created successfully.\n";
            echo "  Username: {$adminUsername}\n";
            echo "  Email: {$adminEmail}\n";
            echo "  Password: {$adminPassword}\n";
        } else {
            echo "✓ Admin user already exists.\n";
        }
    }
} catch (Exception $e) {
    echo "✗ Admin user creation failed: " . $e->getMessage() . "\n";
    exit(1);
}

echo "\n🎉 Database setup completed successfully!\n";
echo "You can now start your application with: php -S localhost:8000 -t public\n";
echo "\nDefault admin credentials:\n";
echo "  Username: " . env('ADMIN_USERNAME', 'admin') . "\n";
echo "  Password: " . env('ADMIN_PASSWORD', 'admin123') . "\n";