<?php
namespace ProVM\TotalSport\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 Slim\Views\Blade as View;
use ProVM\TotalSport\Common\Service\DataHandler;
use ProVM\TotalSport\Common\Service\MediaLoader;

class Eventos {
  public function __invoke(Request $request, Response $response, View $view, DataHandler $handler): Response {
    $eventos = $handler->load('eventos');
    return $view->render($response, 'admin.eventos', compact('eventos'));
  }
  public function show(Request $request, Response $response, View $view, DataHandler $handler, MediaLoader $loader, $evento): Response {
    $eventos = $handler->load('eventos');
    $e = $eventos[$evento];
    $e->id = $evento;
    $imagenes = $loader->load($e);
    $servicios = $handler->load('servicios');
    return $view->render($response, 'admin.eventos.show', ['evento' => $e, 'imagenes' => $imagenes, 'servicios' => $servicios]);
  }
  public function edit(Request $request, Response $response, Container $container, DataHandler $handler, $evento): Response {
    $eventos = $handler->load('eventos');
    $e = $eventos[$evento];
    $post = $request->getParsedBody();
    $servicios = $handler->load('servicios');
    $fields = ['titulo', 'empresa', 'servicio', 'descripcion'];
    $changed = false;
    foreach ($fields as $field) {
      if ($post[$field] != $e->{$field}) {
        $e->{$field} = $post[$field];
        $changed = true;
      }
    }
    if ($changed) {
      $eventos[$evento] = $e;
      $handler->save('eventos', $eventos);
    }
    return $response->withHeader('Location', implode('/', [
      $container->get('urls')['admin'],
      'eventos'
    ]));
  }
  public function add(Request $request, Response $response, View $view, DataHandler $handler): Response {
    $servicios = $handler->load('servicios');
    return $view->render($response, 'admin.eventos.add', compact('servicios'));
  }
  public function do_add(Request $request, Response $response, Container $container, DataHandler $handler): Response {
    $post = $request->getParsedBody();
    $eventos = $handler->load('eventos');
    $evento = [
      'titulo' => $post['titulo'],
      'empresa' => $post['empresa'],
      'servicio' => $post['servicio'],
      'descripcion' => $post['descripcion']
    ];
    $eventos []= $evento;
    $status = $handler->save('eventos', $eventos);
    return $response->withHeader('Location', implode('/', [
        $container->get('urls')['admin'],
        'eventos'
      ]));
  }
  public function delete(Request $request, Response $response, Container $container, DataHandler $handler, MediaLoader $loader, $evento): Response {
    $eventos = $handler->load('eventos');
    unset($eventos[$evento]);
    $eventos = array_values($eventos);
    $handler->save('eventos', $eventos);
    return $response->withHeader('Location', implode('/', [
        $container->get('urls')['admin'],
        'eventos'
      ]));
  }
  public function addImage(Request $request, Response $response, DataHandler $handler, MediaLoader $loader, $evento): Response {
    $post = $request->getParsedBody();
    $files = $request->getUploadedFiles();
    if (count($files) == 0) {
      $output = [
        'informacion' => '',
        'evento' => $evento,
        'estado' => false
      ];
      $response->getBody()->write(json_encode($output));
      return $response
        ->withHeader('Content-Type', 'application/json')
        ->withStatus(201);
    }
    $file = $files['imagen'];
    $eventos = $handler->load('eventos');
    $e = $eventos[$evento];
    if (is_array($file)) {
      $status = false;
      foreach ($file as $f) {
        $status |= $loader->add($e, $f);
      }
    } else {
      $status = $loader->add($e, $file);
    }
    $output = [
      'informacion' => $file,
      'evento' => $e,
      'estado' => $status
    ];
    $response->getBody()->write(json_encode($output));
    return $response
      ->withHeader('Content-Type', 'application/json')
      ->withStatus(201);
  }
  public function deleteImage(Request $request, Response $response, DataHandler $handler, MediaLoader $loader, $evento): Response {
    $post = $request->getParsedBody();
    $eventos = $handler->load('eventos');
    $e = $eventos[$evento];
    $status = $loader->delete($e, $post['media']);
    $output = [
      'informacion' => $post,
      'evento' => $e,
      'estado' => !$status
    ];
    $response->getBody()->write(json_encode($output));
    return $response
      ->withHeader('Content-Type', 'application/json')
      ->withStatus(201);
  }
  public function addVideo(Request $request, Response $response, Container $container, DataHandler $handler, MediaLoader $loader, $evento): Response {
    $post = $request->getParsedBody();
    $files = $request->getUploadedFiles();
    if (count($files) == 0) {
      $output = [
        'informacion' => '',
        'evento' => $evento,
        'estado' => false
      ];
      $response->getBody()->write(json_encode($output));
      return $response->withHeader('Location', implode('/', [
        $container->get('urls')['admin'],
        'evento',
        $evento
      ]));
    }
    $file = $files['video'];
    $eventos = $handler->load('eventos');
    $e = $eventos[$evento];
    if (is_array($file)) {
      $status = false;
      foreach ($file as $f) {
        $status |= $loader->add($e, $f);
      }
    } else {
      $status = $loader->add($e, $file);
    }
    $response->getBody()->write(json_encode($output));
    return $response->withHeader('Location', implode('/', [
      $container->get('urls')['admin'],
      'evento',
      $evento
    ]));
  }
}