<?php

namespace App\Controller;

use App\Controller\AppController;
use Cake\Database\Expression\QueryExpression;
use Cake\Event\EventInterface;
use Cake\ORM\TableRegistry;
use Cake\Utility\Hash;
use Cake\Utility\Text;
use Cake\Http\Exception\NotFoundException;
use Cake\Http\Exception\MethodNotAllowedException;
use Cake\Http\Exception\ForbiddenException;


class InboxController extends AppController
{
    public $filters = ['scope', 'action', 'title', 'origin', 'comment'];

    public function beforeFilter(EventInterface $event)
    {
        parent::beforeFilter($event);
        $this->set('metaGroup', 'Administration');
    }


    public function index()
    {
        $this->CRUD->index([
            'filters' => $this->filters,
            'quickFilters' => ['scope', 'action', ['title' => true], ['comment' => true]],
            'contextFilters' => [
                'fields' => [
                    'scope',
                    'action',
                ]
            ],
            'contain' => ['Users']
        ]);
        $responsePayload = $this->CRUD->getResponsePayload();
        if (!empty($responsePayload)) {
            return $responsePayload;
        }
    }

    public function filtering()
    {
        $this->CRUD->filtering();
    }

    public function view($id)
    {
        $this->CRUD->view($id);
        $responsePayload = $this->CRUD->getResponsePayload();
        if (!empty($responsePayload)) {
            return $responsePayload;
        }
    }

    public function delete($id)
    {
        if ($this->request->is('post')) {
            $request = $this->Inbox->get($id);
            $this->requestProcessor = TableRegistry::getTableLocator()->get('RequestProcessor');
            $processor = $this->requestProcessor->getProcessor($request->scope, $request->action);
            $discardResult = $processor->discard($id, $request);
            return $processor->genHTTPReply($this, $discardResult);
        }
        $this->set('deletionTitle', __('Discard request'));
        $this->set('deletionText', __('Are you sure you want to discard request #{0}?', $id));
        $this->set('deletionConfirm', __('Discard'));
        $this->CRUD->delete($id);
        $responsePayload = $this->CRUD->getResponsePayload();
        if (!empty($responsePayload)) {
            return $responsePayload;
        }
    }

    public function process($id)
    {
        $request = $this->Inbox->get($id);
        $scope = $request->scope;
        $action = $request->action;
        $this->requestProcessor = TableRegistry::getTableLocator()->get('RequestProcessor');
        $processor = $this->requestProcessor->getProcessor($request->scope, $request->action);
        if ($this->request->is('post')) {
            $processResult = $processor->process($id, $this->request->getData());
            return $processor->genHTTPReply($this, $processResult);
        } else {
            $renderedView = $processor->render($request);
            return $this->response->withStringBody($renderedView);
        }
    }

    public function listProcessors()
    {
        $this->requestProcessor = TableRegistry::getTableLocator()->get('RequestProcessor');
        $requestProcessors = $this->requestProcessor->listProcessors();
        if ($this->ParamHandler->isRest()) {
            return $this->RestResponse->viewData($requestProcessors, 'json');
        }
        $data = [];
        foreach ($requestProcessors as $scope => $processors) {
            foreach ($processors as $processor) {
                $data[] = [
                    'enabled' => $processor->enabled,
                    'scope' => $scope,
                    'action' => $processor->action
                ];
            }
        }
        $this->set('title', 'Available request processors');
        $this->set('fields', [
            [
                'name' => 'Enabled',
                'data_path' => 'enabled',
                'element' => 'boolean'
            ],
            [
                'name' => 'Processor scope',
                'data_path' => 'scope',
            ],
            [
                'name' => 'Processor action',
                'data_path' => 'action',
            ]
        ]);
        $this->set('data', $data);
        $this->render('/genericTemplates/index_simple');
    }
}