<?php

namespace Tests\Unit\ActivityPub\Verb;

use Tests\TestCase;
use Illuminate\Foundation\Testing\WithFaker;
use Illuminate\Foundation\Testing\RefreshDatabase;
use App\Util\ActivityPub\Validator\Announce;

class AnnounceTest extends TestCase
{

	public function setUp(): void
	{
		parent::setUp();

		$this->validAnnounce = [
			"@context" => "https://www.w3.org/ns/activitystreams",
			"id" => "https://example.org/users/alice/statuses/100000000000001/activity",
			"type" => "Announce",
			"actor" => "https://example.org/users/alice",
			"published" => "2018-12-31T23:59:59Z",
			"to" => [
				"https://www.w3.org/ns/activitystreams#Public"
			],
			"cc" => [
				"https://example.org/users/bob",
				"https://example.org/users/alice/followers"
			],
			"object" => "https://example.org/p/bob/100000000000000",
		];

		$this->invalidAnnounce = [
			"@context" => "https://www.w3.org/ns/activitystreams",
			"id" => "https://example.org/users/alice/statuses/100000000000001/activity",
			"type" => "Announce2",
			"actor" => "https://example.org/users/alice",
			"published" => "2018-12-31T23:59:59Z",
			"to" => [
				"https://www.w3.org/ns/activitystreams#Public"
			],
			"cc" => [
				"https://example.org/users/bob",
				"https://example.org/users/alice/followers"
			],
			"object" => "https://example.org/p/bob/100000000000000",
		];

		$this->invalidDate = [
			"@context" => "https://www.w3.org/ns/activitystreams",
			"id" => "https://example.org/users/alice/statuses/100000000000001/activity",
			"type" => "Announce",
			"actor" => "https://example.org/users/alice",
			"published" => "2018-12-31T23:59:59ZEZE",
			"to" => [
				"https://www.w3.org/ns/activitystreams#Public"
			],
			"cc" => [
				"https://example.org/users/bob",
				"https://example.org/users/alice/followers"
			],
			"object" => "https://example.org/p/bob/100000000000000",
		];

		$this->contextMissing = [
			"id" => "https://example.org/users/alice/statuses/100000000000001/activity",
			"type" => "Announce",
			"actor" => "https://example.org/users/alice",
			"published" => "2018-12-31T23:59:59Z",
			"to" => [
				"https://www.w3.org/ns/activitystreams#Public"
			],
			"cc" => [
				"https://example.org/users/bob",
				"https://example.org/users/alice/followers"
			],
			"object" => "https://example.org/p/bob/100000000000000",
		];

		$this->audienceMissing = [
			"id" => "https://example.org/users/alice/statuses/100000000000001/activity",
			"type" => "Announce",
			"actor" => "https://example.org/users/alice",
			"published" => "2018-12-31T23:59:59Z",
			"object" => "https://example.org/p/bob/100000000000000",
		];

		$this->audienceMissing2 = [
			"@context" => "https://www.w3.org/ns/activitystreams",
			"id" => "https://example.org/users/alice/statuses/100000000000001/activity",
			"type" => "Announce",
			"actor" => "https://example.org/users/alice",
			"published" => "2018-12-31T23:59:59Z",
			"to" => null,
			"cc" => null,
			"object" => "https://example.org/p/bob/100000000000000",
		];

		$this->invalidActor = [
			"@context" => "https://www.w3.org/ns/activitystreams",
			"id" => "https://example.org/users/alice/statuses/100000000000001/activity",
			"type" => "Announce",
			"actor" => "10000",
			"published" => "2018-12-31T23:59:59Z",
			"to" => [
				"https://www.w3.org/ns/activitystreams#Public"
			],
			"cc" => [
				"https://example.org/users/bob",
				"https://example.org/users/alice/followers"
			],
			"object" => "https://example.org/p/bob/100000000000000",
		];

		$this->invalidActor2 = [
			"@context" => "https://www.w3.org/ns/activitystreams",
			"id" => "https://example.org/users/alice/statuses/100000000000001/activity",
			"type" => "Announce",
			"published" => "2018-12-31T23:59:59Z",
			"to" => [
				"https://www.w3.org/ns/activitystreams#Public"
			],
			"cc" => [
				"https://example.org/users/bob",
				"https://example.org/users/alice/followers"
			],
			"object" => "https://example.org/p/bob/100000000000000",
		];

		$this->mastodonAnnounce = [
			"type" => "Announce",
			"to" => [
				"https://www.w3.org/ns/activitystreams#Public",
			],
			"signature" => [
				"type" => "RsaSignature2017",
				"signatureValue" => "T95DRE0eAligvMuRMkQA01lsoz2PKi4XXF+cyZ0BqbrO12p751TEWTyyRn5a+HH0e4kc77EUhQVXwMq80WAYDzHKVUTf2XBJPBa68vl0j6RXw3+HK4ef5hR4KWFNBU34yePS7S1fEmc1mTG4Yx926wtmZwDpEMTp1CXOeVEjCYzmdyHpepPPH2ZZettiacmPRSqBLPGWZoot7kH/SioIdnrMGY0I7b+rqkIdnnEcdhu9N1BKPEO9Sr+KmxgAUiidmNZlbBXX6gCxp8BiIdH4ABsIcwoDcGNkM5EmWunGW31LVjsEQXhH5c1Wly0ugYYPCg/0eHLNBOhKkY/teSM8Lg==",
				"creator" => "https://mastodon.example.org/users/admin#main-key",
				"created" => "2018-02-17T19:39:15Z",
			],
			"published" => "2018-02-17T19:39:15Z",
			"object" => "https://mastodon.example.org/@admin/99541947525187367",
			"id" => "https://mastodon.example.org/users/admin/statuses/99542391527669785/activity",
			"cc" => [
				"https://mastodon.example.org/users/admin",
				"https://mastodon.example.org/users/admin/followers",
			],
			"atomUri" => "https://mastodon.example.org/users/admin/statuses/99542391527669785/activity",
			"actor" => "https://mastodon.example.org/users/admin",
			"@context" => [
				"https://www.w3.org/ns/activitystreams",
				"https://w3id.org/security/v1",
				[
					"toot" => "https://joinmastodon.org/ns#",
					"sensitive" => "as:sensitive",
					"ostatus" => "https://ostatus.org#",
					"movedTo" => "as:movedTo",
					"manuallyApprovesFollowers" => "as:manuallyApprovesFollowers",
					"inReplyToAtomUri" => "ostatus:inReplyToAtomUri",
					"conversation" => "ostatus:conversation",
					"atomUri" => "ostatus:atomUri",
					"Hashtag" => "as:Hashtag",
					"Emoji" => "toot:Emoji",
				],
			],
		];
	}

	/** @test */
	public function basic_accept()
	{
		$this->assertTrue(Announce::validate($this->validAnnounce));
	}

	/** @test */
	public function invalid_accept()
	{
		$this->assertFalse(Announce::validate($this->invalidAnnounce));
	}

	/** @test */
	public function invalid_date()
	{
		$this->assertFalse(Announce::validate($this->invalidDate));
	}

	/** @test */
	public function context_missing()
	{
		$this->assertFalse(Announce::validate($this->contextMissing));
	}

	/** @test */
	public function audience_missing()
	{
		$this->assertFalse(Announce::validate($this->audienceMissing));
		$this->assertFalse(Announce::validate($this->audienceMissing2));
	}

	/** @test */
	public function invalid_actor()
	{
		$this->assertFalse(Announce::validate($this->invalidActor));
		$this->assertFalse(Announce::validate($this->invalidActor2));
	}

	/** @test */
	public function mastodon_announce()
	{
		$this->assertTrue(Announce::validate($this->mastodonAnnounce));
	}
}
