<?php
/*
 * Pterodactyl - Panel
 * Copyright (c) 2015 - 2017 Dane Everitt <dane@daneeveritt.com>.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

namespace Tests\Unit\Http\Controllers\Server\Files;

use GuzzleHttp\Exception\RequestException;
use Illuminate\Contracts\Config\Repository;
use Illuminate\Contracts\Session\Session;
use Illuminate\Http\Request;
use Illuminate\Log\Writer;
use Mockery as m;
use Pterodactyl\Contracts\Repository\Daemon\FileRepositoryInterface;
use Pterodactyl\Http\Controllers\Server\Files\RemoteRequestController;
use Pterodactyl\Models\Server;
use Tests\Assertions\ControllerAssertionsTrait;
use Tests\TestCase;

class RemoteRequestControllerTest extends TestCase
{
    use ControllerAssertionsTrait;

    /**
     * @var \Illuminate\Contracts\Config\Repository
     */
    protected $config;

    /**
     * @var \Pterodactyl\Http\Controllers\Server\Files\RemoteRequestController
     */
    protected $controller;

    /**
     * @var \Pterodactyl\Contracts\Repository\Daemon\FileRepositoryInterface
     */
    protected $fileRepository;

    /**
     * @var \Illuminate\Http\Request
     */
    protected $request;

    /**
     * @var \Illuminate\Contracts\Session\Session
     */
    protected $session;

    /**
     * @var \Illuminate\Log\Writer
     */
    protected $writer;

    /**
     * Setup tests.
     */
    public function setUp()
    {
        parent::setUp();

        $this->config = m::mock(Repository::class);
        $this->fileRepository = m::mock(FileRepositoryInterface::class);
        $this->request = m::mock(Request::class);
        $this->session = m::mock(Session::class);
        $this->writer = m::mock(Writer::class);

        $this->controller = m::mock(RemoteRequestController::class, [
            $this->config,
            $this->fileRepository,
            $this->session,
            $this->writer,
        ])->makePartial();
    }

    /**
     * Test the directory listing controller.
     */
    public function testDirectoryController()
    {
        $server = factory(Server::class)->make();

        $this->session->shouldReceive('get')->with('server_data.model')->once()->andReturn($server);
        $this->controller->shouldReceive('authorize')->with('list-files', $server)->once()->andReturnNull();
        $this->request->shouldReceive('input')->with('directory', '/')->once()->andReturn('/');
        $this->session->shouldReceive('get')->with('server_data.token')->once()->andReturn($server->daemonSecret);
        $this->fileRepository->shouldReceive('setNode')->with($server->node_id)->once()->andReturnSelf()
            ->shouldReceive('setAccessServer')->with($server->uuid)->once()->andReturnSelf()
            ->shouldReceive('setAccessToken')->with($server->daemonSecret)->once()->andReturnSelf()
            ->shouldReceive('getDirectory')->with('/')->once()->andReturn(['folders' => 1, 'files' => 2]);
        $this->config->shouldReceive('get')->with('pterodactyl.files.editable')->once()->andReturn([]);

        $response = $this->controller->directory($this->request);
        $this->assertIsViewResponse($response);
        $this->assertViewNameEquals('server.files.list', $response);
        $this->assertViewHasKey('files', $response);
        $this->assertViewHasKey('folders', $response);
        $this->assertViewHasKey('editableMime', $response);
        $this->assertViewHasKey('directory', $response);
        $this->assertViewKeyEquals('files', 2, $response);
        $this->assertViewKeyEquals('folders', 1, $response);
        $this->assertViewKeyEquals('editableMime', [], $response);
        $this->assertViewKeyEquals('directory.first', false, $response);
        $this->assertViewKeyEquals('directory.header', '', $response);
    }

    /**
     * Test that the controller properly handles an exception thrown by the daemon conneciton.
     */
    public function testExceptionThrownByDaemonConnectionIsHandledByDisplayController()
    {
        $server = factory(Server::class)->make();
        $exception = m::mock(RequestException::class);

        $this->session->shouldReceive('get')->with('server_data.model')->once()->andReturn($server);
        $this->controller->shouldReceive('authorize')->with('list-files', $server)->once()->andReturnNull();
        $this->request->shouldReceive('input')->with('directory', '/')->once()->andReturn('/');
        $this->fileRepository->shouldReceive('setNode')->with($server->node_id)->once()->andThrow($exception);

        $this->writer->shouldReceive('warning')->with($exception)->once()->andReturnNull();
        $exception->shouldReceive('getResponse')->withNoArgs()->once()->andReturnNull();

        $response = $this->controller->directory($this->request);
        $this->assertIsJsonResponse($response);
        $this->assertResponseJsonEquals(['error' => trans('exceptions.daemon_connection_failed', ['code' => 'E_CONN_REFUSED'])], $response);
        $this->assertResponseCodeEquals(500, $response);
    }

    /**
     * Test the store controller.
     */
    public function testStoreController()
    {
        $server = factory(Server::class)->make();

        $this->session->shouldReceive('get')->with('server_data.model')->once()->andReturn($server);
        $this->controller->shouldReceive('authorize')->with('save-files', $server)->once()->andReturnNull();
        $this->session->shouldReceive('get')->with('server_data.token')->once()->andReturn($server->daemonSecret);
        $this->request->shouldReceive('input')->with('file')->once()->andReturn('file.txt');
        $this->request->shouldReceive('input')->with('contents')->once()->andReturn('file contents');
        $this->fileRepository->shouldReceive('setNode')->with($server->node_id)->once()->andReturnSelf()
            ->shouldReceive('setAccessServer')->with($server->uuid)->once()->andReturnSelf()
            ->shouldReceive('setAccessToken')->with($server->daemonSecret)->once()->andReturnSelf()
            ->shouldReceive('putContent')->with('file.txt', 'file contents')->once()->andReturnNull();

        $response = $this->controller->store($this->request, '1234');
        $this->assertIsResponse($response);
        $this->assertResponseCodeEquals(204, $response);
    }

    /**
     * Test that the controller properly handles an exception thrown by the daemon conneciton.
     */
    public function testExceptionThrownByDaemonConnectionIsHandledByStoreController()
    {
        $server = factory(Server::class)->make();
        $exception = m::mock(RequestException::class);

        $this->session->shouldReceive('get')->with('server_data.model')->once()->andReturn($server);
        $this->controller->shouldReceive('authorize')->with('save-files', $server)->once()->andReturnNull();
        $this->fileRepository->shouldReceive('setNode')->with($server->node_id)->once()->andThrow($exception);

        $this->writer->shouldReceive('warning')->with($exception)->once()->andReturnNull();
        $exception->shouldReceive('getResponse')->withNoArgs()->once()->andReturnNull();

        $response = $this->controller->store($this->request, '1234');
        $this->assertIsJsonResponse($response);
        $this->assertResponseJsonEquals(['error' => trans('exceptions.daemon_connection_failed', ['code' => 'E_CONN_REFUSED'])], $response);
        $this->assertResponseCodeEquals(500, $response);
    }
}