<?php
namespace ProVM\Projects\Common\Controller\Web;

use Psr\Container\ContainerInterface as Container;
use Psr\Http\Message\RequestInterface as Request;
use Psr\Http\Message\ResponseInterface as Response;
use ProVM\Common\Alias\View;
use ProVM\Common\Define\Controller\Redirect;
use ProVM\Projects\Common\Service\Projects;
use ProVM\Projects\Common\Factory\Project as Factory;

class Project {
  use Redirect;

  public function __invoke(Request $request, Response $response, Projects $service, View $view, $project): Response {
    $p = $service->get($project);
    $p->config = $this->reduceFiles($p->config, '/setup', '', '/');
    $p->controllers = $this->reduceFiles($p->controllers, ['/common', 'ProVM/' . ucwords($project) . '/Common'], '.php', '/');
    foreach ($p->routes as $space => $routes) {
      $p->routes->$space = $this->reduceFiles($routes, '/resources/routes', '', '/');
    }
    $p->views = $this->reduceFiles($p->views, '/resources/views/', '.blade.php', '.');
    return $view->render($response, 'projects.show', ['project' => $p]);
  }
  protected function reduceFiles($array, $prefix, $suffix, $glue) {
    if (!is_array($prefix)) {
      $prefix = [$prefix];
    }
    if (!is_array($suffix)) {
      $suffix = [$suffix];
    }
    $arr = [];
    $it = new \RecursiveIteratorIterator(new \RecursiveArrayIterator($array), \RecursiveIteratorIterator::SELF_FIRST);
    $pk = '';
    foreach ($it as $k => $v) {
      if (is_array($v)) {
        $pk = str_replace($prefix[0], $prefix[1] ?? '', $k);
        continue;
      }
      $arr []= str_replace($suffix[0], $suffix[1] ?? '', implode($glue, [$pk, $v]));
    }
    return $arr;
  }
  public function addView(Request $request, Response $response, Projects $service, View $view, $project): Response {
    $folder = implode(DIRECTORY_SEPARATOR, [
      $service->getFolder($project),
      'resources',
      'views'
    ]);
    $files = new \DirectoryIterator($folder);
    $subfolders = [];
    foreach ($files as $file) {
      if (!$file->isDir() or $file->isDot()) {
        continue;
      }
      $subfolders []= $file->getBasename();
    }
    $factory = new Factory();
    $p = $factory->find($service->getFolder($project))->getViews()->build();
    $views = [];
    $it = new \RecursiveIteratorIterator(new \RecursiveArrayIterator($p->views), \RecursiveIteratorIterator::SELF_FIRST);
    $pk = '';
    foreach ($it as $k => $v) {
      if (is_array($v)) {
        $pk = str_replace('/resources/views/', '', $k);
        continue;
      }
      $views []= str_replace('.blade.php', '', implode('.', [$pk, $v]));
    }
    $project = $p;
    return $view->render($response, 'projects.views.add', compact('project', 'subfolders', 'views'));
  }
  public function doAddView(Request $request, Response $response, Container $container, Projects $service, $project): Response {
    $post = $request->getParsedBody();
    $options = [];
    if (trim($post['extends']) != '') {
      $options['extends'] = $post['extends'];
    }
    if (trim($post['seccion']) != '') {
      $options['section'] = $post['seccion'];
    }
    $location = $post['location'];
    $status = $service->addView($project, $post['name'], $location, $options);
    return $this->withRedirect($response, implode('/', [
      $container->get('urls')->base,
      'project',
      $project
    ]));
  }
  public function addController(Request $request, Response $response, Projects $service, View $view, $project): Response {
    $folder = implode(DIRECTORY_SEPARATOR, [
      $service->getFolder($project),
      'common',
      'Controller'
    ]);
    $files = new \DirectoryIterator($folder);
    $subfolders = [];
    foreach ($files as $file) {
      if (!$file->isDir() or $file->isDot()) {
        continue;
      }
      $subfolders []= $file->getBasename();
    }
    $factory = new Factory();
    $p = $factory->find($service->getFolder($project))->getViews()->build();
    $views = [];
    $it = new \RecursiveIteratorIterator(new \RecursiveArrayIterator($p->views), \RecursiveIteratorIterator::SELF_FIRST);
    $pk = '';
    foreach ($it as $k => $v) {
      if (is_array($v)) {
        $pk = str_replace('/resources/views/', '', $k);
        continue;
      }
      $views []= str_replace('.blade.php', '', implode('.', [$pk, $v]));
    }
    $project = $p;
    return $view->render($response, 'projects.controllers.add', compact('project', 'subfolders', 'views'));
  }
  public function doAddController(Request $request, Response $response, Container $container, Projects $service, $project): Response {
    $post = $request->getParsedBody();
    $name = str_replace(' ', '', ucwords($post['name']));
    $status = $service->addController($project, $post['space'], $name, $post['template']);
    return $this->withRedirect($response, implode('/', [
      $container->get('urls')->base,
      'project',
      $project
    ]));
  }
  public function addRoute(Request $request, Response $response, Projects $service, View $view, $project): Response {
    $folder = implode(DIRECTORY_SEPARATOR, [
      $service->getFolder($project),
      'resources',
      'routes'
    ]);
    $files = new \DirectoryIterator($folder);
    $subfolders = [];
    foreach ($files as $file) {
      if (!$file->isDir() or $file->isDot()) {
        continue;
      }
      $subfolders []= $file->getBasename();
    }
    $factory = new Factory();
    $p = $factory->find($service->getFolder($project))->getViews()->getControllers()->build();
    $views = [];
    $it = new \RecursiveIteratorIterator(new \RecursiveArrayIterator($p->views), \RecursiveIteratorIterator::SELF_FIRST);
    $pk = '';
    foreach ($it as $k => $v) {
      if (is_array($v)) {
        $pk = str_replace('/resources/views/', '', $k);
        continue;
      }
      $views []= str_replace('.blade.php', '', implode('.', [$pk, $v]));
    }
    $controllers = [];
    $it = new \RecursiveIteratorIterator(new \RecursiveArrayIterator($p->controllers), \RecursiveIteratorIterator::SELF_FIRST);
    $pk = '';
    foreach ($it as $k => $v) {
      if (is_array($v)) {
        $pk = str_replace('/common', 'ProVM/Projects/Common', $k);
        continue;
      }
      $controllers []= str_replace(['/', '.php'], ["\\", ''], implode('/', [$pk, $v]));
    }
    $project = $p;
    return $view->render($response, 'projects.routes.add', compact('project', 'subfolders', 'views', 'controllers'));
  }
  public function doAddRoute(Request $request, Response $response, Container $container, Projects $service, $project): Response {
    $post = $request->getParsedBody();
    $space = $post['space'];
    $name = $post['group'];
    $route = $post['name'];
    $callback = $post['controller'] . '::class';
    $service->addRoute($project, $space, $name, $route, $callback);
    return $this->withRedirect($response, implode('/', [
      $container->get('urls')->base,
      'project',
      $project
    ]));
  }
}