<?php

declare(strict_types=1);

namespace Apoloz\VideoExtractor\Tests\Feature;

use Apoloz\VideoExtractor\Dto\VideoRef;
use Apoloz\VideoExtractor\Exceptions\GeoBlockedException;
use Apoloz\VideoExtractor\Exceptions\VideoNotFoundException;
use Apoloz\VideoExtractor\Http\HttpClient;
use Apoloz\VideoExtractor\Platform\Platform;
use Apoloz\VideoExtractor\Strategies\Rutube\RutubeApiStrategy;
use Apoloz\VideoExtractor\Tests\TestCase;
use Illuminate\Support\Facades\Http;

class RutubeExtractionTest extends TestCase
{
    private function ref(): VideoRef
    {
        return new VideoRef(
            platform: Platform::RUTUBE,
            id: '373ba417757981facf06c55ea5c46cb4',
        );
    }

    public function test_extracts_full_info_with_formats(): void
    {
        Http::fake([
            'rutube.ru/api/video/*' => Http::response($this->fixture('rutube/video_meta.json'), 200),
            'rutube.ru/api/play/options/*' => Http::response($this->fixture('rutube/play_options.json'), 200),
        ]);

        $strategy = new RutubeApiStrategy($this->app->make(HttpClient::class));
        $info = $strategy->extract($this->ref());

        self::assertSame('373ba417757981facf06c55ea5c46cb4', $info->id);
        self::assertSame('First words of a toddler. Big collection.', $info->title);
        self::assertSame(3756, $info->duration);
        self::assertSame(6048782, $info->viewCount);
        self::assertSame('Alena Vasilieva', $info->uploader);
        self::assertSame('40529538', $info->uploaderId);
        self::assertSame(['Education'], $info->categories);
        self::assertSame(0, $info->ageLimit);
        self::assertFalse($info->isLive);

        // created_ts "2025-08-06T14:23:14" treated as UTC.
        self::assertSame(strtotime('2025-08-06T14:23:14 UTC'), $info->timestamp);

        // Thumbnail URL is stable.
        self::assertStringContainsString('pic.rtbcdn.ru/video', (string) $info->thumbnailUrl());

        // Formats: video_balancer has default+m3u8 (deduplicated to one) -> 1 format.
        self::assertCount(1, $info->formats);
        self::assertSame('hls_m3u8', $info->formats[0]->formatId);
        self::assertSame(1784295930, $info->formats[0]->expiresAt);
        self::assertSame(1784295930, $info->formatExpiresAt);
    }

    public function test_thumbnail_only_uses_single_request(): void
    {
        Http::fakeSequence()->push(
            $this->fixture('rutube/video_meta.json'),
            200,
        );

        $strategy = new RutubeApiStrategy($this->app->make(HttpClient::class));
        $url = $strategy->extractThumbnail($this->ref());

        self::assertSame('https://pic.rtbcdn.ru/video/2025-08-07/0a/5f/0a5f3ef60eb641935f678c5f543a92fe.jpg', $url);
    }

    public function test_throws_when_meta_returns_404(): void
    {
        Http::fake([
            'rutube.ru/api/video/*' => Http::response($this->fixture('rutube/video_meta_404.json'), 404),
        ]);

        $strategy = new RutubeApiStrategy($this->app->make(HttpClient::class));

        $this->expectException(VideoNotFoundException::class);
        $strategy->extract($this->ref());
    }

    public function test_throws_geo_blocked_when_acl_denies(): void
    {
        Http::fake([
            'rutube.ru/api/video/*' => Http::response($this->fixture('rutube/video_meta.json'), 200),
            'rutube.ru/api/play/options/*' => Http::response(
                $this->fixture('rutube/play_options_geo_blocked.json'),
                200,
            ),
        ]);

        $strategy = new RutubeApiStrategy($this->app->make(HttpClient::class));

        $this->expectException(GeoBlockedException::class);
        $this->expectExceptionMessage('Not available in your region');
        $strategy->extract($this->ref());
    }

    public function test_private_token_is_forwarded_to_api(): void
    {
        Http::fake([
            'rutube.ru/api/video/*' => Http::response($this->fixture('rutube/video_meta.json'), 200),
        ]);

        Http::fakeSequence()->push($this->fixture('rutube/video_meta.json'), 200);

        $ref = new VideoRef(
            platform: Platform::RUTUBE,
            id: '884fb55f07a97ab673c7d654553e0f48',
            query: ['p' => 'PRIVATE_TOKEN'],
        );

        $strategy = new RutubeApiStrategy($this->app->make(HttpClient::class));
        $url = $strategy->extractThumbnail($ref);

        self::assertNotNull($url);
        // The Http::fakeSequence captured the request; assert the token was sent.
        Http::assertSent(function ($request): bool {
            return str_contains($request->url(), 'p=PRIVATE_TOKEN');
        });
    }
}