<?php

declare(strict_types=1);

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

use App\Framework\Console\ArgumentParser;
use App\Framework\Console\ConsoleOutput;
use App\Framework\Console\HelpGenerator;

echo "=== Enhanced Argument Parsing Test ===\n\n";

// Create parser with various argument types
$parser = ArgumentParser::create()
    ->requiredString('email', 'User email address')
    ->requiredString('name', 'Full name')
    ->choice('role', ['user', 'admin', 'moderator'], false, 'user', 'User role')
    ->flag('force', 'f', 'Skip confirmations')
    ->flag('notify', null, 'Send notifications')
    ->integer('quota', false, 100, 'Storage quota in MB')
    ->build();

// Test cases
$testCases = [
    // Basic usage
    ['john@example.com', 'John Doe'],

    // With options
    ['jane@example.com', 'Jane Smith', '--role=admin', '--force'],

    // With short flags
    ['bob@example.com', 'Bob Wilson', '-f', '--notify'],

    // Combined short flags
    ['alice@example.com', 'Alice Brown', '-f', '--role', 'moderator'],

    // With integer option
    ['charlie@example.com', 'Charlie Davis', '--quota=500', '--role=admin'],

    // All options
    ['diana@example.com', 'Diana Miller', '--role=admin', '-f', '--notify', '--quota=1000'],
];

echo "Testing argument parsing:\n";
echo str_repeat('-', 50) . "\n\n";

foreach ($testCases as $i => $args) {
    echo "Test Case " . ($i + 1) . ": " . implode(' ', $args) . "\n";

    try {
        $parsed = $parser->parse($args);

        echo "  Email: " . $parsed->getString('email') . "\n";
        echo "  Name: " . $parsed->getString('name') . "\n";
        echo "  Role: " . $parsed->getString('role') . "\n";
        echo "  Force: " . ($parsed->getBool('force') ? 'true' : 'false') . "\n";
        echo "  Notify: " . ($parsed->getBool('notify') ? 'true' : 'false') . "\n";
        echo "  Quota: " . $parsed->getInt('quota') . " MB\n";
        echo "  ✓ SUCCESS\n\n";

    } catch (Exception $e) {
        echo "  ✗ ERROR: " . $e->getMessage() . "\n\n";
    }
}

// Test error cases
echo "Testing error cases:\n";
echo str_repeat('-', 50) . "\n\n";

$errorCases = [
    // Missing required arguments
    [],
    ['john@example.com'], // Missing name

    // Invalid email
    ['invalid-email', 'John Doe'],

    // Invalid role
    ['john@example.com', 'John Doe', '--role=invalid'],

    // Invalid integer
    ['john@example.com', 'John Doe', '--quota=abc'],
];

foreach ($errorCases as $i => $args) {
    echo "Error Case " . ($i + 1) . ": " . (empty($args) ? '[empty]' : implode(' ', $args)) . "\n";

    try {
        $parsed = $parser->parse($args);
        echo "  ✗ UNEXPECTED SUCCESS\n\n";
    } catch (Exception $e) {
        echo "  ✓ Expected error: " . $e->getMessage() . "\n\n";
    }
}

// Test help generation
echo "Testing help generation:\n";
echo str_repeat('-', 50) . "\n\n";

$output = new ConsoleOutput();
$helpGenerator = new HelpGenerator($output);

echo $helpGenerator->generate(
    'user:create',
    $parser->getDefinitions(),
    'Create a new user account with email, name, and optional settings.'
);

echo "\n\n=== Test Complete ===\n";