<?php

namespace Zoomyboy\LaravelNami\Tests\Unit;

use Carbon\Carbon;
use Illuminate\Support\Facades\Http;
use Zoomyboy\LaravelNami\Authentication\MainCookie;
use Zoomyboy\LaravelNami\Fakes\CourseFake;
use Zoomyboy\LaravelNami\LoginException;
use Zoomyboy\LaravelNami\Nami;
use Zoomyboy\LaravelNami\Tests\TestCase;

class LoginTest extends TestCase
{
    public function setUp(): void
    {
        parent::setUp();
        Carbon::setTestNow(Carbon::parse('2024-02-23 23:48:00'));
    }

    public function testItLoggsInAndSavesCookie(): void
    {
        Http::fake([
            'https://nami.dpsg.de/ica/rest/nami/auth/manual/sessionStartup' => Http::response(json_encode([
                "servicePrefix" => null,
                "methodCall" => null,
                "response" => null,
                "statusCode" => 0,
                "statusMessage" => "",
                "apiSessionName" => "JSESSIONID",
                "apiSessionToken" => "lala-testsession",
                "minorNumber" => 2,
                "majorNumber" => 1,
            ]), 200, [
                'Set-Cookie' => 'JSESSIONID=lala-testsession.srv-nami06; path=/ica; secure; HttpOnly; Max-Age=9000; Expires=Sat, 24-Feb-2024 01:18:00 GMT'
            ]),
        ]);

        app(MainCookie::class)->login(12345, 'secret');

        Http::assertSentCount(1);
        $cookie = file_get_contents(__DIR__ . '/../../.cookies_test/' . now()->timestamp . '.txt');
        $this->assertEquals('lala-testsession.srv-nami06', $cookie);
    }

    public function testItDoesntSaveCookieWhenLoginFails(): void
    {
        Http::fake([
            'https://nami.dpsg.de/ica/rest/nami/auth/manual/sessionStartup' => Http::response(json_encode([
                "servicePrefix" => null,
                "methodCall" => null,
                "response" => null,
                "statusCode" => 500,
                "statusMessage" => "",
                "apiSessionName" => "JSESSIONID",
                "apiSessionToken" => "lala-testsession",
                "minorNumber" => 2,
                "majorNumber" => 1,
            ]), 200, [
                'Set-Cookie' => 'JSESSIONID=lala-testsession.srv-nami06; path=/ica; secure; HttpOnly; Max-Age=9000; Expires=Sat, 24-Feb-2024 01:18:00 GMT'
            ]),
        ]);

        try {
            app(MainCookie::class)->login(12345, 'secret');
        } catch (LoginException $e) {
        }

        Http::assertSentCount(1);
        $this->assertEmpty(glob(__DIR__ . '/../../.cookies_test/*'));
    }

    public function testItUsesSavedCookieForLogin(): void
    {
        app(CourseFake::class)->fetches(103, []);
        file_put_contents(__DIR__ . '/../../.cookies_test/' . now()->subMinutes(5)->timestamp . '.txt', 'cook-testsession.srv-nami06');

        Nami::coursesOf(103);

        Http::assertSentCount(1);
        Http::assertSent(fn ($request) => $request->header('Cookie')[0] === 'JSESSIONID=cook-testsession.srv-nami06');
    }

    public function testItDoesntResetCookieWhenAlreadyLoggedIn(): void
    {
        app(CourseFake::class)->fetches(103, []);
        file_put_contents(__DIR__ . '/../../.cookies_test/' . now()->subMinutes(5)->timestamp . '.txt', 'cook-testsession.srv-nami06');

        Nami::login(90100, 'secret');

        Http::assertSentCount(0);
        $this->assertFileExists(__DIR__ . '/../../.cookies_test/' . now()->subMinutes(5)->timestamp . '.txt');
        $this->assertCount(1, glob(__DIR__ . '/../../.cookies_test/*'));
    }

    public function testItRefreshesExpiredCookie(): void
    {
        app(CourseFake::class)->fetches(103, []);
        Http::fake([
            'https://nami.dpsg.de/ica/rest/nami/auth/manual/sessionStartup' => Http::response(json_encode([
                "servicePrefix" => null,
                "methodCall" => null,
                "response" => null,
                "statusCode" => 0,
                "statusMessage" => "",
                "apiSessionName" => "JSESSIONID",
                "apiSessionToken" => "lala-testsession",
                "minorNumber" => 2,
                "majorNumber" => 1,
            ]), 200, [
                'Set-Cookie' => 'JSESSIONID=newlogin.srv-nami06; path=/ica; secure; HttpOnly; Max-Age=9000; Expires=Sat, 24-Feb-2024 01:18:00 GMT'
            ]),
        ]);
        file_put_contents(__DIR__ . '/../../.cookies_test/' . now()->subHour()->timestamp . '.txt', 'oldlogin-testsession.srv-nami06');

        Nami::login(90100, 'secret');

        Http::assertSentCount(1);
        $cookie = file_get_contents(__DIR__ . '/../../.cookies_test/' . now()->timestamp . '.txt');
        $this->assertEquals('newlogin.srv-nami06', $cookie);
        $this->assertFileExists(__DIR__ . '/../../.cookies_test/' . now()->timestamp . '.txt');
        $this->assertCount(1, glob(__DIR__ . '/../../.cookies_test/*'));
    }
}