<?php
declare(strict_types=1);

/**
 * FendxPHP 快速冒烟测试脚本
 * 使用方法: php test.php
 */

echo "🚀 FendxPHP 冒烟测试开始...\n\n";

// 检查PHP版本
echo "📋 检查PHP版本...\n";
$phpVersion = PHP_VERSION;
echo "PHP版本: $phpVersion\n";
if (version_compare($phpVersion, '8.1.0', '<')) {
    echo "❌ PHP版本过低，需要 >= 8.1\n";
    exit(1);
}
echo "✅ PHP版本检查通过\n\n";

// 检查必需扩展
echo "📋 检查必需扩展...\n";
$requiredExtensions = ['pdo', 'redis', 'json', 'mbstring'];
foreach ($requiredExtensions as $ext) {
    if (!extension_loaded($ext)) {
        echo "❌ 缺少扩展: $ext\n";
        exit(1);
    }
    echo "✅ $ext 扩展已安装\n";
}
echo "\n";

// 检查文件结构
echo "📋 检查项目结构...\n";
$requiredDirs = [
    'app',
    'config', 
    'fendx-framework',
    'public',
    'runtime',
    'docs'
];

foreach ($requiredDirs as $dir) {
    if (!is_dir($dir)) {
        echo "❌ 缺少目录: $dir\n";
        exit(1);
    }
    echo "✅ 目录 $dir 存在\n";
}
echo "\n";

// 检查核心文件
echo "📋 检查核心文件...\n";
$requiredFiles = [
    'fendx.php',
    'public/index.php',
    'config/config.php',
    'FendxPHP_项目架构.txt',
    'README.md'
];

foreach ($requiredFiles as $file) {
    if (!file_exists($file)) {
        echo "❌ 缺少文件: $file\n";
        exit(1);
    }
    echo "✅ 文件 $file 存在\n";
}
echo "\n";

// 检查配置文件
echo "📋 检查配置文件...\n";
$configFiles = [
    'config/app.php',
    'config/database.php', 
    'config/cache.php',
    'config/routes.php'
];

foreach ($configFiles as $file) {
    if (!file_exists($file)) {
        echo "❌ 缺少配置文件: $file\n";
        exit(1);
    }
    echo "✅ 配置文件 $file 存在\n";
}
echo "\n";

// 检查框架模块
echo "📋 检查框架模块...\n";
$frameworkModules = [
    'fendx-framework/fendx-common',
    'fendx-framework/fendx-core',
    'fendx-framework/fendx-web',
    'fendx-framework/fendx-db',
    'fendx-framework/fendx-cache',
    'fendx-framework/fendx-security',
    'fendx-framework/fendx-log',
    'fendx-framework/fendx-starter',
    'fendx-framework/fendx-job',
    'fendx-framework/fendx-file'
];

foreach ($frameworkModules as $module) {
    if (!is_dir($module)) {
        echo "❌ 缺少模块: $module\n";
        exit(1);
    }
    echo "✅ 模块 $module 存在\n";
}
echo "\n";

// 检查应用模块
echo "📋 检查应用模块...\n";
$appModules = [
    'app/Controller',
    'app/Service',
    'app/Dao',
    'app/Entity',
    'app/Job',
    'app/Command'
];

foreach ($appModules as $module) {
    if (!is_dir($module)) {
        echo "⚠️  应用模块 $module 不存在（可选）\n";
        continue;
    }
    echo "✅ 应用模块 $module 存在\n";
}
echo "\n";

// 检查运行时目录权限
echo "📋 检查运行时目录权限...\n";
$runtimeDirs = ['runtime/logs', 'runtime/cache', 'runtime/temp', 'runtime/storage'];
foreach ($runtimeDirs as $dir) {
    if (!is_dir($dir)) {
        mkdir($dir, 0755, true);
        echo "📁 创建目录: $dir\n";
    }
    
    if (!is_writable($dir)) {
        echo "❌ 目录 $dir 不可写\n";
        exit(1);
    }
    echo "✅ 目录 $dir 可写\n";
}
echo "\n";

// 尝试加载配置
echo "📋 测试配置加载...\n";
try {
    $config = require 'config/config.php';
    if (!is_array($config)) {
        echo "❌ 配置文件格式错误\n";
        exit(1);
    }
    echo "✅ 配置文件加载成功\n";
    
    // 检查必需配置项
    $requiredConfigKeys = ['app', 'database', 'cache'];
    foreach ($requiredConfigKeys as $key) {
        if (!isset($config[$key])) {
            echo "❌ 缺少配置项: $key\n";
            exit(1);
        }
        echo "✅ 配置项 $key 存在\n";
    }
} catch (Exception $e) {
    echo "❌ 配置加载失败: " . $e->getMessage() . "\n";
    exit(1);
}
echo "\n";

// 测试数据库连接（可选）
echo "📋 测试数据库连接...\n";
try {
    $dbConfig = require 'config/database.php';
    $dsn = "mysql:host={$dbConfig['default']['host']};dbname={$dbConfig['default']['dbname']}";
    $pdo = new PDO($dsn, $dbConfig['default']['username'], $dbConfig['default']['password']);
    $pdo->query('SELECT 1');
    echo "✅ 数据库连接成功\n";
} catch (Exception $e) {
    echo "⚠️  数据库连接失败: " . $e->getMessage() . "\n";
    echo "   请检查数据库配置和服务状态\n";
}
echo "\n";

// 测试Redis连接（可选）
echo "📋 测试Redis连接...\n";
try {
    $cacheConfig = require 'config/cache.php';
    $redis = new Redis();
    $redis->connect($cacheConfig['host'], $cacheConfig['port']);
    if (!empty($cacheConfig['password'])) {
        $redis->auth($cacheConfig['password']);
    }
    $redis->ping();
    echo "✅ Redis连接成功\n";
} catch (Exception $e) {
    echo "⚠️  Redis连接失败: " . $e->getMessage() . "\n";
    echo "   请检查Redis配置和服务状态\n";
}
echo "\n";

// 检查语法错误
echo "📋 检查PHP语法...\n";
$phpFiles = [];
$iterator = new RecursiveIteratorIterator(
    new RecursiveDirectoryIterator('.', RecursiveDirectoryIterator::SKIP_DOTS)
);

foreach ($iterator as $file) {
    if ($file->isFile() && $file->getExtension() === 'php') {
        $phpFiles[] = $file->getPathname();
    }
}

$syntaxErrors = 0;
foreach ($phpFiles as $file) {
    $output = [];
    $returnCode = 0;
    exec("php -l \"$file\" 2>&1", $output, $returnCode);
    
    if ($returnCode !== 0) {
        echo "❌ 语法错误: $file\n";
        echo "   " . implode("\n   ", $output) . "\n";
        $syntaxErrors++;
    }
}

if ($syntaxErrors === 0) {
    echo "✅ 所有PHP文件语法正确\n";
} else {
    echo "❌ 发现 $syntaxErrors 个语法错误\n";
    exit(1);
}
echo "\n";

// 生成测试报告
echo "📊 生成测试报告...\n";
$report = [
    'test_time' => date('Y-m-d H:i:s'),
    'php_version' => PHP_VERSION,
    'extensions' => get_loaded_extensions(),
    'memory_limit' => ini_get('memory_limit'),
    'max_execution_time' => ini_get('max_execution_time'),
    'file_count' => count($phpFiles),
    'directory_structure' => $requiredDirs,
    'framework_modules' => $frameworkModules
];

file_put_contents('runtime/test_report.json', json_encode($report, JSON_PRETTY_PRINT));
echo "✅ 测试报告已保存到 runtime/test_report.json\n\n";

// 最终结果
echo "🎉 FendxPHP 冒烟测试完成！\n";
echo "✅ 所有检查通过，框架可以正常运行\n\n";

echo "📝 下一步操作：\n";
echo "1. 启动Web服务: php -S localhost:8000 -t public\n";
echo "2. 访问健康检查: curl http://localhost:8000/health\n";
echo "3. 测试API接口: curl http://localhost:8000/api/users\n";
echo "4. 查看详细文档: docs/冒烟测试指南.md\n\n";

echo "🚀 框架已准备就绪，开始开发吧！\n";