<?php

use GuzzleHttp\Client;
use GuzzleHttp\Psr7\Response as GuzzleHttpResponse;
use PHPUnit\Framework\TestCase;
use Symfony\Component\HttpFoundation\Response;

class Test extends TestCase
{
  protected $client;

  private $apiKey = '1234';

  protected function setUp(): void
  {
    $this->client = new Client([
      'base_uri' => 'http://localhost:8080',
    ]);

    // add content
    $contentRoot = dirname(__DIR__) . '/content';
    @mkdir($contentRoot . '/config');
    @mkdir($contentRoot . '/customername/formname/config');
    @mkdir($contentRoot . '/customername/formname/fields');
    @mkdir($contentRoot . '/customername/pagedform/fields');

    # root config
    file_put_contents($contentRoot . '/config/config.toml', <<<EOF
    [app]
    title = "Flat-File Forms"

    [email]
    host = "localhost"
    user = "root"
    password = "123456"

    [api]
    keys = ["1234"]
    EOF);

    # formname config
    file_put_contents($contentRoot . '/customername/formname/config/config.toml', <<<EOF
    [api]
    keys = ["asdfghjklö0987654321", "123"]

    [email]
    host = "gmx"
    EOF);

    # formname fields
    file_put_contents($contentRoot . '/customername/formname/fields/_fields.toml', <<<EOF
    [field.name]
    file = "name.toml"

    [field.email]
    file = "email.toml"
    required = true

    [field.date]
    required = true
    EOF);
    file_put_contents($contentRoot . '/customername/formname/fields/email.toml', <<<EOF
    type = "email"
    name = "email"
    placeholder = "E-Mail"

    [attributes]
    data-email = "test@example.org"
    EOF);
    file_put_contents($contentRoot . '/customername/formname/fields/name.toml', <<<EOF
    type = "text"
    name = "name"

    [attributes]
    data-value = 123
    EOF);

    # pagedform fields
    file_put_contents($contentRoot . '/customername/pagedform/fields/_fields.toml', <<<EOF
    [page.one.field.name]
    file = "name.toml"

    [page.one.field.email]
    file = "email.toml"
    required = true

    [page.second.field.date]
    required = true
    EOF);
    file_put_contents($contentRoot . '/customername/pagedform/fields/email.toml', <<<EOF
    type = "email"
    name = "email"
    placeholder = "E-Mail"

    [attributes]
    data-email = "test@example.org"
    EOF);
    file_put_contents($contentRoot . '/customername/pagedform/fields/name.toml', <<<EOF
    type = "text"
    name = "name"

    [attributes]
    data-value = 123
    EOF);
  }

  public function request($method, $path): GuzzleHttpResponse
  {
    $response = null;
    try {
      $response = $this->client->request($method, $path, ['http_errors' => false]);
    } catch (\Exception $e) {}

    return $response;
  }

  public function testApiKey()
  {
    $formnameApiKey = '123';
    $rootApiKey = '1234';

    // formname
    $formnameResponse = $this->request('GET', 'customername/formname/fields');
    $this->assertEquals(Response::HTTP_BAD_REQUEST, $formnameResponse->getStatusCode());

    $formnameResponse = $this->request('GET', 'customername/formname/fields?key=321');
    $this->assertEquals(Response::HTTP_UNAUTHORIZED, $formnameResponse->getStatusCode());

    $formnameResponse = $this->request('GET', 'customername/formname/fields?key=' . $formnameApiKey);
    $this->assertEquals(Response::HTTP_OK, $formnameResponse->getStatusCode());

    $formnameResponse = $this->request('GET', 'customername/formname/fields?key=' . $rootApiKey);
    $this->assertEquals(Response::HTTP_OK, $formnameResponse->getStatusCode());

    // pagedform
    $pagedformResponse = $this->request('GET', 'customername/pagedform/fields?key=' . $formnameApiKey);
    $this->assertEquals(Response::HTTP_UNAUTHORIZED, $pagedformResponse->getStatusCode());

    $pagedformResponse = $this->request('GET', 'customername/pagedform/fields?key=' . $rootApiKey);
    $this->assertEquals(Response::HTTP_OK, $pagedformResponse->getStatusCode());
  }

  public function testFields() {
    $formnameResponse = $this->request('GET', 'customername/formname/fields?key=' . $this->apiKey);
    $formnameBody = json_decode((string)$formnameResponse->getBody(), true)['data'];
    $this->assertArrayHasKey('name', $formnameBody);
    $this->assertArrayHasKey('email', $formnameBody);
    $this->assertArrayHasKey('date', $formnameBody);

    $this->assertArrayHasKey('name', $formnameBody['name']);
    $this->assertArrayHasKey('name', $formnameBody['date']);
    $this->assertArrayHasKey('required', $formnameBody['email']);
  }

  public function testFieldsPaged() {
    // all pages
    $pagedformResponse = $this->request('GET', 'customername/pagedform/fields?key=' . $this->apiKey);
    $pagedformBody = json_decode((string)$pagedformResponse->getBody(), true)['data'];
    $this->assertArrayHasKey('one', $pagedformBody);
    $this->assertArrayHasKey('second', $pagedformBody);

    $this->assertArrayHasKey('name', $pagedformBody['one']);
    $this->assertArrayHasKey('email', $pagedformBody['one']);
    $this->assertArrayHasKey('date', $pagedformBody['second']);

    // page=one
    $pagedformResponse = $this->request('GET', 'customername/pagedform/fields?page=one&key=' . $this->apiKey);
    $pagedformBody = json_decode((string)$pagedformResponse->getBody(), true)['data'];
    $this->assertArrayNotHasKey('one', $pagedformBody);
    $this->assertArrayHasKey('name', $pagedformBody);
    $this->assertArrayHasKey('email', $pagedformBody);

    // page=second
    $pagedformResponse = $this->request('GET', 'customername/pagedform/fields?page=second&key=' . $this->apiKey);
    $pagedformBody = json_decode((string)$pagedformResponse->getBody(), true)['data'];
    $this->assertArrayNotHasKey('second', $pagedformBody);
    $this->assertArrayHasKey('date', $pagedformBody);
  }
}