<?php

namespace Tests\Feature;

use App\Livewire\Versions\Index;
use App\Models\Setting;
use App\Models\User;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Support\Facades\Cache;
use Illuminate\Support\Facades\Http;
use Livewire\Livewire;
use Tests\TestCase;

/**
 * The "check for updates" action. The production image ships no .git, so the latest release
 * must come from the public Git host's tag API — not a local read (which would always be empty
 * in prod and wrongly report "no release tagged"). These tests drive that API with Http::fake.
 */
class VersionUpdateCheckTest extends TestCase
{
    use RefreshDatabase;

    private const TAGS_URL = 'git.bave.dev/api/v1/repos/boban/clusev/tags*';

    protected function setUp(): void
    {
        parent::setUp();
        Cache::flush(); // never inherit a cached latest-release between tests
        $this->actingAs(User::factory()->create(['must_change_password' => false]));
    }

    public function test_reports_update_available_from_the_remote_tag_api(): void
    {
        config()->set('clusev.version', '0.9.4');
        Http::fake([self::TAGS_URL => Http::response([
            ['name' => 'v0.9.6'], ['name' => 'v0.9.5'], ['name' => 'v0.9.4'],
        ])]);

        Livewire::test(Index::class)
            ->call('checkUpdates')
            ->assertSet('updateState', 'update')
            ->assertSee('0.9.6');
    }

    public function test_reports_current_when_installed_is_at_or_above_the_latest_tag(): void
    {
        config()->set('clusev.version', '0.9.9');
        Http::fake([self::TAGS_URL => Http::response([['name' => 'v0.9.6']])]);

        Livewire::test(Index::class)
            ->call('checkUpdates')
            ->assertSet('updateState', 'current');
    }

    public function test_stable_channel_ignores_prereleases_but_beta_sees_them(): void
    {
        config()->set('clusev.version', '0.9.6');
        Http::fake([self::TAGS_URL => Http::response([
            ['name' => 'v1.0.0-beta1'], ['name' => 'v0.9.6'],
        ])]);

        // stable: 1.0.0-beta1 is not offered, 0.9.6 == installed → current
        Setting::put('release_channel', 'stable');
        Livewire::test(Index::class)->call('checkUpdates')->assertSet('updateState', 'current');

        // beta: the prerelease is newer → update available
        Cache::flush();
        Setting::put('release_channel', 'beta');
        Livewire::test(Index::class)
            ->call('checkUpdates')
            ->assertSet('updateState', 'update')
            ->assertSee('1.0.0-beta1');
    }

    public function test_degrades_gracefully_when_the_remote_api_is_unreachable(): void
    {
        // Installed version above any real local .git tag, so the local fallback can't claim an
        // update — this asserts a failed remote lookup never crashes the action.
        config()->set('clusev.version', '99.0.0');
        Http::fake([self::TAGS_URL => Http::response('upstream down', 500)]);

        Livewire::test(Index::class)
            ->call('checkUpdates')
            ->assertSet('updateState', 'current')
            ->assertSet('lastChecked', now()->format('H:i'));
    }
}