<?php
/**
 * Main Controller
 * 
 * Handles main application routes
 */

namespace AleShell\Controllers;

use AleShell\Controllers\BaseController;

class MainController extends BaseController 
{
    public function index(): void 
    {
        // This is handled by the Router class
        // Just ensure user is authenticated
        $this->requireAuth();
        $this->successResponse(['message' => 'AleShell is running']);
    }
    
    public function dashboard(): void 
    {
        $this->requireAuth();
        
        // Return dashboard data
        $this->successResponse([
            'user' => $this->getCurrentUser(),
            'system' => $this->getSystemOverview(),
            'modules' => $this->getAvailableModules(),
            'config' => $this->getUserConfig()
        ]);
    }
    
    private function getCurrentUser(): array 
    {
        return [
            'name' => $_SESSION['user_name'] ?? 'admin',
            'ip' => $_SESSION['user_ip'] ?? $_SERVER['REMOTE_ADDR'],
            'login_time' => $_SESSION['login_time'] ?? time(),
            'last_activity' => $_SESSION['last_activity'] ?? time()
        ];
    }
    
    private function getSystemOverview(): array 
    {
        return [
            'hostname' => gethostname(),
            'os' => php_uname('s') . ' ' . php_uname('r'),
            'php_version' => PHP_VERSION,
            'current_path' => getcwd(),
            'disk_free' => disk_free_space('.'),
            'disk_total' => disk_total_space('.')
        ];
    }
    
    private function getAvailableModules(): array 
    {
        $features = $this->config->get('features', []);
        
        return [
            'files' => $features['file_manager'] ?? true,
            'terminal' => $features['terminal'] ?? true,
            'editor' => $features['code_editor'] ?? true,
            'processes' => $features['process_manager'] ?? true,
            'network' => $features['network_tools'] ?? true,
            'database' => $features['database_tools'] ?? true,
            'system' => $features['system_info'] ?? true,
            'logs' => $features['log_viewer'] ?? true
        ];
    }
    
    private function getUserConfig(): array 
    {
        return [
            'theme' => $_SESSION['theme'] ?? $this->config->get('ui.theme', 'dark'),
            'language' => $_SESSION['language'] ?? $this->config->get('ui.language', 'en'),
            'items_per_page' => $this->config->get('ui.items_per_page', 50),
            'show_hidden_files' => $this->config->get('ui.show_hidden_files', false)
        ];
    }
}