<?php

namespace App\Controllers\Pages;

use CodeIgniter\Controller;
use Firebase\JWT\JWT;
use Firebase\JWT\Key;
use Firebase\JWT\ExpiredException;

/**
 * Dashboard Page Controller
 * Handles rendering of the main dashboard
 */
class DashboardPage extends Controller
{
  /**
   * Display the dashboard page
   */
  public function index()
  {
    // Check authentication
    $token = $this->request->getCookie('token');
    
    if (!$token) {
      return redirect()->to('/login');
    }
    
    try {
      $key = getenv('JWT_SECRET');
      $decoded = JWT::decode($token, new Key($key, 'HS256'));
      
      return view('pages/dashboard', [
        'title' => 'Dashboard',
        'description' => 'CLQMS Dashboard - Overview',
        'user' => $decoded
      ]);
    } catch (ExpiredException $e) {
      // Token expired, redirect to login
      $response = service('response');
      $response->deleteCookie('token');
      return redirect()->to('/login');
    } catch (\Exception $e) {
      // Invalid token
      $response = service('response');
      $response->deleteCookie('token');
      return redirect()->to('/login');
    }
  }
}