<?php

namespace lib\Configs;

use \lib\Core\App as Core;
use Dotenv\Dotenv;

class App extends Core
{
  public function __construct()
  {
    // .env 파일 로드
    $dotenv = Dotenv::createImmutable(ROOT_PATH);
    $dotenv->load();

    // 환경 변수 설정
    //Application 관련
    define('APP_ENV', $_ENV['APP_ENV'] ?? 'production');
    define('APP_URL', $_ENV['APP_URL'] ?? 'http://localhost');
    define('APP_NAME', $_ENV['APP_NAME'] ?? 'MyApp');
    define('APP_VERSION', $_ENV['APP_VERSION'] ?? '1.0.0');
    define('APP_TIMEZONE', $_ENV['APP_TIMEZONE'] ?? 'Asia/Seoul');
    define('APP_LOCALE', $_ENV['APP_LOCALE'] ?? 'en');
    define('APP_CHARSET', $_ENV['APP_CHARSET'] ?? 'UTF-8');

    //디버그관련련
    //APP_DEBUG는 true로 설정하면 디버그 모드로 작동합니다.
    define('APP_DEBUG', $_ENV['APP_DEBUG'] ?? false);
    define('APP_DEBUG_LEVEL', $_ENV['APP_DEBUG_LEVEL'] ?? 'error');

    //Session 관련
    define('APP_SESSION_DRIVER', $_ENV['APP_SESSION_DRIVER'] ?? 'file');
    define('APP_SESSION_NAME', $_ENV['APP_SESSION_NAME'] ?? 'PHPSESSID');
    define('APP_SESSION_LIFETIME', $_ENV['APP_SESSION_LIFETIME'] ?? 120);
    define('APP_SESSION_PATH', $_ENV['APP_SESSION_PATH'] ?? ROOT_PATH . '/writeable/sessions');
    define('APP_SESSION_PERMISSION', $_ENV['APP_SESSION_PERMISSION'] ?? 0775);

    //Cookie 관련
    define('APP_SESSION_COOKIE_PATH', $_ENV['APP_SESSION_COOKIE_PATH'] ?? '/');
    define('APP_SESSION_COOKIE_EXPIRE', $_ENV['APP_SESSION_COOKIE_EXPIRE'] ?? 3600);
    define('APP_SESSION_COOKIE_DOMAIN', $_ENV['APP_SESSION_COOKIE_DOMAIN'] ?? null);
    define('APP_SESSION_COOKIE_SECURE', $_ENV['APP_SESSION_COOKIE_SECURE'] ?? false);
    define('APP_SESSION_COOKIE_HTTPONLY', $_ENV['APP_SESSION_COOKIE_HTTPONLY'] ?? true);
    define('APP_SESSION_USE_ONLY_COOKIES', $_ENV['APP_SESSION_USE_ONLY_COOKIES'] ?? true);
    define('APP_SESSION_USE_STRICT_MODE', $_ENV['APP_SESSION_USE_STRICT_MODE'] ?? true);
    define('APP_SESSION_USE_UNIQUE_ID', $_ENV['APP_SESSION_USE_UNIQUE_ID'] ?? false);
    define('APP_SESSION_USE_FLASH', $_ENV['APP_SESSION_USE_FLASH'] ?? true);
    define('APP_SESSION_USE_INPUT', $_ENV['APP_SESSION_USE_INPUT'] ?? true);

    //CSRF 관련
    define('APP_SESSION_USE_CSRF', $_ENV['APP_SESSION_USE_CSRF'] ?? true);
    define('APP_SESSION_USE_CSRF_TOKEN', $_ENV['APP_SESSION_USE_CSRF_TOKEN'] ?? true);
    define('APP_SESSION_USE_CSRF_NAME', $_ENV['APP_SESSION_USE_CSRF_NAME'] ?? 'csrf_token');
    define('APP_SESSION_USE_CSRF_EXPIRE', $_ENV['APP_SESSION_USE_CSRF_EXPIRE'] ?? 3600);
    define('APP_SESSION_USE_CSRF_EXCLUDE', $_ENV['APP_SESSION_USE_CSRF_EXCLUDE'] ?? []);
    define('APP_SESSION_USE_CSRF_EXCLUDE_METHOD', $_ENV['APP_SESSION_USE_CSRF_EXCLUDE_METHOD'] ?? ['GET', 'HEAD', 'OPTIONS']);
    define('APP_SESSION_USE_CSRF_EXCLUDE_URI', $_ENV['APP_SESSION_USE_CSRF_EXCLUDE_URI'] ?? []);

    //Log관련
    define('APP_LOG_PATH', $_ENV['APP_LOG_PATH'] ?? ROOT_PATH . '/logs');
    define('APP_LOG_PERMISSION', $_ENV['APP_LOG_PERMISSION'] ?? 0775);
    define('APP_LOG_LEVEL', $_ENV['APP_LOG_LEVEL'] ?? 'error');
    define('APP_LOG_FORMAT', $_ENV['APP_LOG_FORMAT'] ?? 'text');
    define('APP_LOG_MAX_SIZE', $_ENV['APP_LOG_MAX_SIZE'] ?? 1048576); // 1MB
    define('APP_LOG_MAX_FILES', $_ENV['APP_LOG_MAX_FILES'] ?? 5);
    define('APP_LOG_DATE_FORMAT', $_ENV['APP_LOG_DATE_FORMAT'] ?? 'Y-m-d H:i:s');
    define('APP_LOG_CHANNEL', $_ENV['APP_LOG_CHANNEL'] ?? 'default');
    define('APP_LOG_LEVELS', $_ENV['APP_LOG_LEVELS'] ?? [
      'emergency' => 0,
      'alert' => 1,
      'critical' => 2,
      'error' => 3,
      'warning' => 4,
      'notice' => 5,
      'info' => 6,
      'debug' => 7,
    ]);
    define('APP_LOG_FORMATS', $_ENV['APP_LOG_FORMATS'] ?? [
      'text' => "{date} [{level}] {message}",
      'json' => '{"date": "{date}", "level": "{level}", "message": "{message}"}',
    ]);
    define('APP_LOG_CHANNELS', $_ENV['APP_LOG_CHANNELS'] ?? [
      'default' => [
        'driver' => 'single',
        'path' => APP_LOG_PATH . '/app.log',
        'level' => APP_LOG_LEVEL,
        'formatter' => APP_LOG_FORMAT,
        'max_size' => APP_LOG_MAX_SIZE,
        'max_files' => APP_LOG_MAX_FILES,
      ],
    ]);

    //Database 정보
    define('DATABASE_DRIVER', $_ENV['DATABASE_DRIVER'] ?? $_SERVER['DATABASE_DRIVER'] ?? 'mysql');
    define('DATABASE_HOST', $_ENV['DATABASE_HOST'] ?? $_SERVER['DATABASE_HOST'] ?? 'localhost');
    define('DATABASE_DB', $_ENV['DATABASE_DB'] ?? $_SERVER['DATABASE_DB'] ?? 'test');
    define('DATABASE_CHARSET', $_ENV['DATABASE_CHARSET'] ?? $_SERVER['DATABASE_CHARSET'] ?? 'utf8');
    define('DATABASE_ID', $_ENV['DATABASE_ID'] ?? $_SERVER['DATABASE_ID'] ?? 'test');
    define('DATABASE_PASSWORD', $_ENV['DATABASE_PASSWORD'] ?? $_SERVER['DATABASE_PASSWORD'] ?? 'test');
    define('DATABASE_QUERY_DEBUG', $_ENV['DATABASE_QUERY_DEBUG'] ?? $_SERVER['DATABASE_QUERY_DEBUG'] ?? false);

    //View 관련
    define('VIEW_PATH', $_ENV['VIEW_PATH'] ?? ROOT_PATH . '/views');
    define('VIEW_CACHE_PATH', $_ENV['VIEW_CACHE_PATH'] ?? ROOT_PATH . '/cache/views');
    define('VIEW_CACHE_ENABLED', $_ENV['VIEW_CACHE_ENABLED'] ?? true);
    define('VIEW_CACHE_LIFETIME', $_ENV['VIEW_CACHE_LIFETIME'] ?? 3600);
    define('VIEW_CACHE_DRIVER', $_ENV['VIEW_CACHE_DRIVER'] ?? 'file');
    define('VIEW_CACHE_PREFIX', $_ENV['VIEW_CACHE_PREFIX'] ?? 'view_cache_');
    define('VIEW_CACHE_SUFFIX', $_ENV['VIEW_CACHE_SUFFIX'] ?? '.php');
    define('VIEW_CACHE_EXTENSION', $_ENV['VIEW_CACHE_EXTENSION'] ?? '.html');

    if (APP_DEBUG) {
      error_reporting(E_ALL);
      ini_set('display_errors', '1');
    } else {
      error_reporting(0);
      ini_set('display_errors', '0');
    }
    parent::__construct();
  }
}