<?php

declare(strict_types=1);

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

use App\Framework\Exception\FrameworkException;
use App\Framework\Exception\ErrorCode;
use App\Framework\Exception\ExceptionContext;
use App\Framework\Exception\ErrorHandlerContext;
use App\Framework\Exception\RequestContext;
use App\Framework\Exception\SystemContext;
use App\Framework\ErrorHandling\ErrorLogger;

echo "=== Testing Advanced Error Context System ===\n\n";

echo "1. Testing Basic FrameworkException with ErrorCode:\n";
try {
    $exception = FrameworkException::create(
        ErrorCode::DB_CONNECTION_FAILED,
        "Connection to database failed"
    )->withData([
        'host' => 'localhost',
        'port' => 3306,
        'database' => 'test_db'
    ])->withOperation('database.connect', 'DatabaseManager');

    throw $exception;
} catch (FrameworkException $e) {
    echo "   ✅ Exception created with ErrorCode\n";
    echo "      • Message: {$e->getMessage()}\n";
    echo "      • Error Code: {$e->getErrorCode()?->value}\n";
    echo "      • Category: {$e->getErrorCode()?->getCategory()}\n";
    echo "      • Recoverable: " . ($e->isRecoverable() ? 'Yes' : 'No') . "\n";
    echo "      • Retry After: " . ($e->getRetryAfter() ?? 'None') . " seconds\n";
    echo "      • Recovery Hint: {$e->getRecoveryHint()}\n";
    echo "      • Operation: {$e->getContext()->operation}\n";
    echo "      • Component: {$e->getContext()->component}\n\n";
}

echo "2. Testing ExceptionContext fluent interface:\n";
try {
    $context = ExceptionContext::forOperation('user.create', 'UserService')
        ->withData([
            'user_id' => 'user_123',
            'email' => 'test@example.com'
        ])
        ->withDebug([
            'validation_errors' => ['email_already_exists'],
            'retry_count' => 1
        ])
        ->withMetadata([
            'security_event' => false,
            'business_critical' => true
        ]);

    echo "   ✅ ExceptionContext created with fluent interface\n";
    echo "      • Operation: {$context->operation}\n";
    echo "      • Component: {$context->component}\n";
    echo "      • Data keys: " . implode(', ', array_keys($context->data)) . "\n";
    echo "      • Debug keys: " . implode(', ', array_keys($context->debug)) . "\n";
    echo "      • Metadata keys: " . implode(', ', array_keys($context->metadata)) . "\n\n";
} catch (\Throwable $e) {
    echo "   ❌ Error: {$e->getMessage()}\n\n";
}

echo "3. Testing ErrorHandlerContext creation:\n";
try {
    $exceptionContext = ExceptionContext::forOperation('payment.process', 'PaymentService')
        ->withData([
            'amount' => 99.99,
            'currency' => 'EUR',
            'customer_id' => 'cust_123'
        ])
        ->withMetadata([
            'security_event' => true,
            'security_level' => 'WARN',
            'security_description' => 'Suspicious payment attempt'
        ]);

    $requestContext = RequestContext::fromGlobals();
    $systemContext = SystemContext::current();

    $errorContext = ErrorHandlerContext::create(
        $exceptionContext,
        $requestContext,
        $systemContext,
        ['transaction_id' => 'tx_456']
    );

    echo "   ✅ ErrorHandlerContext created\n";
    echo "      • Request method: " . ($errorContext->request->requestMethod ?? 'CLI') . "\n";
    echo "      • Client IP: " . ($errorContext->request->clientIp ?? 'localhost') . "\n";
    echo "      • Memory usage: {$errorContext->system->memoryUsage}\n";
    echo "      • PHP version: {$errorContext->system->phpVersion}\n";
    echo "      • Security event: " . ($errorContext->exception->metadata['security_event'] ? 'Yes' : 'No') . "\n\n";

    // Test security event format
    echo "   📊 Security Event Format:\n";
    $securityEvent = $errorContext->toSecurityEventFormat('test-app');
    foreach ($securityEvent as $key => $value) {
        if (is_string($value) || is_numeric($value)) {
            echo "      • {$key}: {$value}\n";
        }
    }
    echo "\n";

} catch (\Throwable $e) {
    echo "   ❌ Error: {$e->getMessage()}\n\n";
}

echo "4. Testing Error Logging:\n";
try {
    // Create an exception with security context
    $exception = FrameworkException::create(
        ErrorCode::SEC_UNAUTHORIZED_ACCESS,
        "Unauthorized access attempt detected"
    )->withData([
        'endpoint' => '/admin/dashboard',
        'user_agent' => 'curl/7.68.0',
        'ip_address' => '192.168.1.100'
    ])->withMetadata([
        'security_event' => true,
        'security_level' => 'ERROR',
        'security_description' => 'Unauthorized admin access attempt'
    ]);

    $errorContext = ErrorHandlerContext::fromException($exception, [
        'alert_sent' => true,
        'blocked' => true
    ]);

    $errorLogger = new ErrorLogger();

    echo "   ✅ Created security exception and error context\n";
    echo "      • Exception type: " . get_class($exception) . "\n";
    echo "      • Error code: {$exception->getErrorCode()?->value}\n";
    echo "      • Security event: " . ($errorContext->exception->metadata['security_event'] ? 'Yes' : 'No') . "\n";

    // Test logging data format
    $loggingData = $errorContext->forLogging();
    echo "      • Logging data keys: " . implode(', ', array_keys($loggingData)) . "\n\n";

} catch (\Throwable $e) {
    echo "   ❌ Error: {$e->getMessage()}\n\n";
}

echo "5. Testing ErrorCode system:\n";
try {
    $errorCodes = [
        ErrorCode::DB_CONNECTION_FAILED,
        ErrorCode::AUTH_TOKEN_EXPIRED,
        ErrorCode::SEC_XSS_ATTEMPT,
        ErrorCode::VAL_BUSINESS_RULE_VIOLATION,
        ErrorCode::HTTP_RATE_LIMIT_EXCEEDED
    ];

    echo "   📋 ErrorCode Analysis:\n";
    foreach ($errorCodes as $code) {
        echo "      • {$code->value}:\n";
        echo "        - Category: {$code->getCategory()}\n";
        echo "        - Description: {$code->getDescription()}\n";
        echo "        - Recoverable: " . ($code->isRecoverable() ? 'Yes' : 'No') . "\n";
        echo "        - Retry after: " . ($code->getRetryAfterSeconds() ?? 'None') . " seconds\n";
        echo "        - Recovery hint: {$code->getRecoveryHint()}\n\n";
    }

} catch (\Throwable $e) {
    echo "   ❌ Error: {$e->getMessage()}\n\n";
}

echo "=== Advanced Error Context System Test Completed ===\n";