<?php

namespace Tests\Feature;

use App\Services\PromotionService;
use Illuminate\Support\Facades\Cache;
use Illuminate\Support\Facades\Http;
use Tests\TestCase;

class PromotionServiceTest extends TestCase
{
    // Neutral example slugs — never the real private staging slug in a tracked test.
    private const STAGING = 'acme/staging';

    private const PUBLIC_SLUG = 'acme/public';

    protected function setUp(): void
    {
        parent::setUp();
        Cache::flush(); // publicTags() is cached — never inherit a cached result between tests
        config()->set('clusev.github_token', 'tok_secret');
        config()->set('clusev.staging_slug', self::STAGING);
        config()->set('clusev.public_slug', self::PUBLIC_SLUG);
        config()->set('clusev.release_branch', 'feat/v1-foundation');
    }

    public function test_deploy_public_dispatches_promote_public_with_the_tag(): void
    {
        Http::fake(['api.github.com/*' => Http::response('', 204)]);

        $this->assertTrue(app(PromotionService::class)->deployPublic('v0.10.0-rc1'));

        Http::assertSent(fn ($req) => $req->method() === 'POST'
            && str_contains($req->url(), 'repos/acme/staging/actions/workflows/promote-public.yml/dispatches')
            && $req['ref'] === 'feat/v1-foundation'
            && $req['inputs']['tag'] === 'v0.10.0-rc1'
            && $req->hasHeader('Authorization')
            && ! str_contains($req->url(), 'tok_secret'));
    }

    public function test_yank_dispatches_yank_with_the_tag(): void
    {
        Http::fake(['api.github.com/*' => Http::response('', 204)]);

        $this->assertTrue(app(PromotionService::class)->yank('v0.9.9'));

        Http::assertSent(fn ($req) => str_contains($req->url(), 'yank.yml/dispatches')
            && $req['inputs']['tag'] === 'v0.9.9');
    }

    public function test_dispatch_returns_false_on_a_github_error(): void
    {
        Http::fake(['api.github.com/*' => Http::response('forbidden', 403)]);
        $this->assertFalse(app(PromotionService::class)->deployPublic('v0.10.0-rc1'));
    }

    public function test_dispatch_without_a_token_does_not_call_github(): void
    {
        config()->set('clusev.github_token', '');
        Http::fake();

        $this->assertFalse(app(PromotionService::class)->deployPublic('v0.10.0-rc1'));
        Http::assertNothingSent();
    }

    public function test_public_tags_reads_the_public_repo_anonymously(): void
    {
        Http::fake(['api.github.com/repos/acme/public/tags*' => Http::response([['name' => 'v0.9.9'], ['name' => 'v0.9.8']])]);

        $this->assertSame(['v0.9.9', 'v0.9.8'], app(PromotionService::class)->publicTags());

        Http::assertSent(fn ($req) => str_contains($req->url(), 'repos/acme/public/tags')
            && ! $req->hasHeader('Authorization'));
    }

    public function test_public_tags_is_empty_on_error(): void
    {
        Http::fake(['api.github.com/*' => Http::response('boom', 500)]);
        $this->assertSame([], app(PromotionService::class)->publicTags());
    }
}