<?php

return [
    /*
    |--------------------------------------------------------------------------
    | Subdomain Optimization Configuration (GPT-5 v3)
    |--------------------------------------------------------------------------
    |
    | Optimierte Konfiguration für minimales aber leistungsstarkes
    | Domain- und Session-Management.
    |
    */

    'cache' => [
        // Request-Level Domain-Parsing Cache aktivieren
        'enabled' => env('DOMAIN_CACHE_ENABLED', true),

        // Max. Cache-Entries pro Request (Memory-Leak-Protection)
        'max_entries' => env('DOMAIN_CACHE_MAX_ENTRIES', 50),

        // Cache-Statistiken in Debug-Mode anzeigen
        'show_stats' => env('DOMAIN_CACHE_STATS', false),
    ],

    'cookie' => [
        // Cookie-Name für UserShop-Persistierung
        'name' => env('MIVITA_USERSHOP_COOKIE', 'mivita_shop'),

        // Cookie-TTL in Tagen
        'ttl_days' => env('MIVITA_USERSHOP_COOKIE_TTL_DAYS', 30),

        // Secure-Flag (null = auto-detect basierend auf HTTPS)
        'secure' => env('MIVITA_COOKIE_SECURE', null),

        // SameSite-Policy für CSRF-Protection (lax, strict, none)
        'same_site' => env('MIVITA_COOKIE_SAMESITE', 'lax'),
    ],

    'session' => [
        // Kompakte Session-Keys verwenden (shop.* statt ctx.user_shop.*)
        'compact_keys' => env('MIVITA_SESSION_COMPACT', true),

        // Legacy-Session-Keys für Backward-Compatibility
        'legacy_support' => env('MIVITA_SESSION_LEGACY', true),

        // Session automatisch nach Synchronisation speichern
        'auto_save' => env('MIVITA_SESSION_AUTO_SAVE', true),
    ],

    'debug' => [
        // Domain-Switches und Session-Changes loggen  
        'log_domain_switches' => env('MIVITA_DEBUG_DOMAIN_SWITCHES', false), // Debug-Logging wieder deaktiviert

        // Performance-Metriken loggen
        'log_performance' => env('MIVITA_DEBUG_PERFORMANCE', false),

        // Memory-Usage-Tracking aktivieren
        'track_memory' => env('MIVITA_DEBUG_MEMORY', false),

        // Cache-Hit-Statistics loggen
        'log_cache_stats' => env('MIVITA_DEBUG_CACHE_STATS', false),
    ],

    'performance' => [
        // Request-Level UserShop-Caching aktivieren
        'cache_user_shops' => env('MIVITA_CACHE_USER_SHOPS', true),

        // Skip-Logic für Performance-Optimierung
        'skip_static_assets' => env('MIVITA_SKIP_ASSETS', true),

        // Memory-Monitoring für Production
        'memory_limit_mb' => env('MIVITA_MEMORY_LIMIT_MB', 50),

        // Graceful Degradation bei Fehlern
        'graceful_degradation' => env('MIVITA_GRACEFUL_ERRORS', true),
    ],

    'security' => [
        // Cookie-Values sanitizen (XSS-Protection)
        'sanitize_cookies' => env('MIVITA_SANITIZE_COOKIES', true),

        // UserShop-Slug Format-Validierung
        'validate_slug_format' => env('MIVITA_VALIDATE_SLUGS', true),

        // Max. Slug-Länge für Sicherheit
        'max_slug_length' => env('MIVITA_MAX_SLUG_LENGTH', 50),

        // HttpOnly-Flag für Cookies (XSS-Protection)
        'http_only_cookies' => env('MIVITA_HTTP_ONLY_COOKIES', true),
    ],

    'fallback' => [
        // Bei Fehlern auf Hauptdomain fallback
        'use_main_domain' => env('MIVITA_FALLBACK_MAIN', true),

        // Standard-UserShop für main-shop Domain
        'default_user_shop' => env('MIVITA_DEFAULT_SHOP', 'aloevera'),

        // Fehler-Toleranz: Weiter bei UserShop-Loading-Fehlern
        'ignore_shop_errors' => env('MIVITA_IGNORE_SHOP_ERRORS', true),
    ],

    /*
    |--------------------------------------------------------------------------
    | Environment-spezifische Defaults
    |--------------------------------------------------------------------------
    */

    'environment_overrides' => [
        'local' => [
            'debug.log_domain_switches' => true,
            'debug.log_performance' => true,
            'cookie.secure' => false,
        ],

        'testing' => [
            'cache.enabled' => false,
            'debug.log_domain_switches' => false,
            'session.auto_save' => false,
        ],

        'production' => [
            'debug.log_domain_switches' => false,
            'debug.log_performance' => false,
            'cookie.secure' => true,
            'performance.graceful_degradation' => true,
        ],
    ],
];