<?php

declare(strict_types=1);

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

use App\Framework\Config\Environment;
use App\Framework\Database\Platform\DatabasePlatformInitializer;
use App\Framework\Database\Platform\MySQLPlatform;
use App\Framework\Database\Platform\ValueObjects\ColumnDefinition;
use App\Framework\Database\Platform\ValueObjects\TableOptions;

echo "=== Database Platform Test ===\n\n";

// Test 1: Environment setup
echo "1. Testing Environment setup...\n";
$env = new Environment();
$dbDriver = $env->get('DB_DRIVER', 'mysql');
echo "   DB_DRIVER: {$dbDriver}\n";

// Test 2: Platform Initializer
echo "\n2. Testing DatabasePlatformInitializer...\n";
$initializer = new DatabasePlatformInitializer($env);
$platform = $initializer->__invoke();
echo "   Platform: " . $platform->getName() . "\n";

// Test 3: MySQL Platform
echo "\n3. Testing MySQLPlatform...\n";
$mysqlPlatform = new MySQLPlatform();
echo "   Platform name: " . $mysqlPlatform->getName() . "\n";
echo "   Supports JSON: " . ($mysqlPlatform->supportsFeature('json_columns') ? 'Yes' : 'No') . "\n";

// Test 4: Column Definition
echo "\n4. Testing Column Definitions...\n";
$idColumn = ColumnDefinition::id();
echo "   ID column: " . $idColumn->name . " (" . $idColumn->type->value . ")\n";
echo "   Is Primary Key: " . ($idColumn->isPrimaryKey() ? 'Yes' : 'No') . "\n";

$stringColumn = ColumnDefinition::string('name', 255, false);
echo "   String column: " . $stringColumn->name . " (" . $stringColumn->type->value . ")\n";

// Test 5: SQL Generation
echo "\n5. Testing SQL Generation...\n";
$columns = [
    ColumnDefinition::id(),
    ColumnDefinition::string('name', 255, false),
    ColumnDefinition::text('description'),
    ColumnDefinition::timestamp('created_at', false),
];

$options = TableOptions::default()->withComment('Test table');

try {
    $sql = $mysqlPlatform->getCreateTableSQL('test_users', $columns, $options);
    echo "   CREATE TABLE SQL:\n";
    echo "   " . $sql . "\n";
} catch (\Throwable $e) {
    echo "   ERROR: " . $e->getMessage() . "\n";
}

// Test 6: Column Type SQL
echo "\n6. Testing Column Type SQL...\n";
$tests = [
    ['varchar', ['length' => 255]],
    ['integer', ['unsigned' => true]],
    ['text', []],
    ['timestamp', []],
];

foreach ($tests as [$type, $options]) {
    try {
        $typeSQL = $mysqlPlatform->getColumnTypeSQL($type, $options);
        echo "   {$type}: {$typeSQL}\n";
    } catch (\Throwable $e) {
        echo "   {$type}: ERROR - " . $e->getMessage() . "\n";
    }
}

echo "\n=== Test completed ===\n";