entry.php

<?php

use PHPModules\Demo\Config::Loader;
use PHPModules\Demo\Config::Repository;
use PHPModules\Demo\Config::SupportedFormats;

require __DIR__ . "/vendor/autoload.php";

// Seed mock data (simulates filesystem + environment)
$GLOBALS['deepseek/config'] = [
    'files' => [
        'config.json' => json_encode([
            'app_name' => 'Config Demo',
            'debug' => true,
            'database' => ['host' => 'localhost', 'port' => 5432],
        ]),
    ],
    'env' => [
        'APP_' => [
            'APP_SECRET' => 's3cr3t',
            'APP_MODE' => 'development',
        ],
    ],
];

echo "=== Config Module Demo ===\n\n";

// --- Public API ---
$loader = new Loader();
$loader->addFileSource('config.json', SupportedFormats::Json);
$loader->addEnvSource('APP_');
$config = $loader->load();

echo "Loaded config values:\n";
foreach ($config->all() as $key => $value) {
    printf("  %s: %s\n", $key, is_array($value) ? json_encode($value) : $value);
}

// --- Boundary enforcement ---
echo "\n--- Boundary Tests ---\n\n";

echo "1. new Repository([]) — internal constructor:\n";
try {
    new Repository([]);
    echo "   OK (unexpected)\n";
} catch (\Error $e) {
    echo "   DENIED: " . $e->getMessage() . "\n";
}

echo "2. new PHPModules\Demo\\Config::Merger() — internal class:\n";
try {
    new \PHPModules\Demo\Config::Merger();
    echo "   OK (unexpected)\n";
} catch (\Error $e) {
    echo "   DENIED: " . $e->getMessage() . "\n";
}

echo "\n=== Demo Complete ===\n";


/*

project-deepseek $ ../php-src-cli entry.php
=== Config Module Demo ===

Loaded config values:
  app_name: Config Demo
  debug: 1
  database: {"host":"localhost","port":5432}
  APP_SECRET: s3cr3t
  APP_MODE: development

--- Boundary Tests ---

1. new Repository([]) — internal constructor:
   DENIED: Cannot instantiate class PHPModules\Demo\Config::Repository via internal constructor from outside its module
2. new PHPModules\Demo\Config::Merger() — internal class:
   DENIED: Cannot access internal module member "PHPModules\Demo\Config::Merger" from outside its module

=== Demo Complete ===

*/