<?php
namespace ProVM\KI\Common\Controller\Web\Admin;

use Psr\Container\ContainerInterface as Container;
use Psr\Http\Message\ServerRequestInterface as Request;
use Psr\Http\Message\ResponseInterface as Response;
use ProVM\KI\Common\Alias\View;

class Home {
  public function __invoke(Request $request, Response $response, View $view, Container $container): Response {
    $filename = implode(DIRECTORY_SEPARATOR, [
      $container->get('folders.data'),
      'avisos.json'
    ]);
    $avisos = json_decode(trim(file_get_contents($filename)));
    $filename = implode(DIRECTORY_SEPARATOR, [
      $container->get('folders.data'),
      'resumen.json'
    ]);
    $resumen = json_decode(trim(file_get_contents($filename)));
    return $view->render($response, 'admin.home', compact('avisos', 'resumen'));
  }
  public function add(Request $request, Response $response, Container $container): Response {
    $post = $request->getParsedBody();
    $filename = implode(DIRECTORY_SEPARATOR, [
      $container->get('folders.data'),
      'avisos.json'
    ]);
    $avisos = json_decode(trim(file_get_contents($filename)));

    if (isset($post['estado'])) {
      $avisos->activo = ($post['estado'] !== 'false');
    } else {
      $aviso = (object) [
        'titulo' => '',
        'contenido' => ''
      ];
      if (isset($post['id'])) {
        $aviso = $avisos->avisos[$post['id']];
      }

      foreach ($aviso as $k => $v) {
        if ($v != $post[$k]) {
          $aviso->$k = $post[$k];
        }
      }

      if (isset($post['id'])) {
        $avisos->avisos[$post['id']] = $aviso;
      } else {
        $avisos->avisos []= $aviso;
      }
    }

    $status = (file_put_contents($filename, json_encode($avisos, \JSON_PRETTY_PRINT | \JSON_UNESCAPED_UNICODE | \JSON_UNESCAPED_SLASHES)) !== false);

    $output = [
      'informacion' => $post,
      'estado' => $status,
      'avisos' => $avisos
    ];
    $response->getBody()->write(json_encode($output));
    return $response
      ->withHeader('Content-Type', 'application/json')
      ->withStatus(201);
  }
  public function delete(Request $request, Response $response, Container $container): Response {
    $post = $request->getParsedBody();
    $filename = implode(DIRECTORY_SEPARATOR, [
      $container->get('folders.data'),
      'avisos.json'
    ]);
    $avisos = json_decode(trim(file_get_contents($filename)));

    if (isset($avisos->avisos[$post['id']])) {
      unset($avisos->avisos[$post['id']]);
      $avisos->avisos = array_values($avisos->avisos);
    }

    $status = (file_put_contents($filename, json_encode($avisos, \JSON_PRETTY_PRINT | \JSON_UNESCAPED_UNICODE | \JSON_UNESCAPED_SLASHES)) !== false);

    $output = [
      'informacion' => $post,
      'estado' => $status,
      'avisos' => $avisos
    ];
    $response->getBody()->write(json_encode($output));
    return $response
      ->withHeader('Content-Type', 'application/json')
      ->withStatus(201);
  }
  public function edit(Request $request, Response $response, Container $container): Response {
    $post = $request->getParsedBody();
    $filename = implode(DIRECTORY_SEPARATOR, [
      $container->get('folders.data'),
      'resumen.json'
    ]);
    $resumen = json_decode(trim(file_get_contents($filename)));

    $ind = $resumen[$post['id']];

    foreach ($ind as $k => $v) {
      if ($v != $post[$k]) {
        $ind->$k = $post[$k];
      }
    }
    $resumen[$post['id']] = $ind;

    $status = (file_put_contents($filename, json_encode($resumen, \JSON_PRETTY_PRINT | \JSON_UNESCAPED_UNICODE | \JSON_UNESCAPED_SLASHES)) !== false);

    $output = [
      'informacion' => $post,
      'estado' => $status,
      'resumen' => $resumen
    ];
    $response->getBody()->write(json_encode($output));
    return $response
      ->withHeader('Content-Type', 'application/json')
      ->withStatus(201);
  }
}